Public Information Statement National Weather Service Columbia SC 1245 PM June 5 2023 ...Climate Summary for May 2023... ...Temperatures Below Normal Across the Midlands and CSRA... ...Tied for the 8th Coolest May on Record at Augusta... ...Tied for the 10th Coolest May on Record at Columbia... ...Rainfall Near Normal for the Month... ...No Severe Weather Events for the Month... .Columbia SC Average Temperatures... The average temperature at Columbia Metropolitan Airport for May was 68.9 degrees or 3.3 degrees below the monthly normal of 72.2 degrees. .Augusta GA Average Temperatures... The average temperature at Augusta Regional Bush Field for May was 68.3 degrees or 4.4 degrees below the monthly normal of 4.4 degrees. .Columbia Rainfall... Columbia Metro Airport received 4.95 inches of rainfall during May, 1.46 inches above the monthly normal of 3.49 inches. .Augusta Rainfall... Augusta Bush Field received 3.51 inches of rainfall during May, 0.46 inches above the monthly value of 3.05 inches. YEAR TO DATE MONTHLY TEMPERATURE AND PRECIPITATION STATS... COLUMBIA SC METROPOLITAN AIRPORT 2022-2023 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE Jan 2022 55.3/-1.7 32.7/-1.9 44.0 45.7 -1.7 Feb 65.4/+4.6 40.1/+2.8 52.8 49.1 +3.7 Mar 71.6/+3.3 45.7/+2.1 58.6 55.9 +2.7 Apr 76.5/-0.2 49.9/-1.4 63.2 64.1 -0.9 May 85.7/+1.9 63.6/+3.1 74.7 72.2 +2.5 Jun 92.8/+3.1 69.6/+1.0 81.2 79.1 +2.1 Jul 91.5/-1.2 74.0/+2.0 82.7 82.4 +0.3 Aug 88.5/-1.9 71.4/+0.1 80.1 81.0 -0.9 Sep 86.0/+0.3 63.8/-1.5 74.9 75.5 -0.6 Oct 74.5/-2.0 50.2/-2.5 62.4 64.6 -2.2 Nov 67.8/+1.4 47.0/+5.4 57.4 54.0 +3.4 Dec 56.0/-2.9 36.3/-0.2 46.2 47.7 -1.5 Jan 2023 62.1/+5.3 40.5/+5.9 51.3 45.7 +5.6 Feb 68.8/+8.0 44.5/+7.2 56.7 49.1 +7.6 Mar 69.8/+1.5 47.1/+3.5 58.5 55.9 +2.6 Apr 77.3/+0.6 52.3/+0.8 64.8 64.1 +0.7 May 78.9/-4.9 58.8/-1.7 68.9 72.2 -3.3 AUGUSTA GA BUSH FIELD 2022-2023 MONTHLY AVERAGE TEMPERATURES AND DEPARTURES FROM NORMAL... AVG HIGH/DEP AVG LOW/DEP AVG TEMP NORM DEPARTURE Jan 2022 58.8/-0.8 32.9/-2.4 45.8 47.4 -1.6 Feb 68.6/+5.1 38.8/+0.7 53.7 50.8 +2.9 Mar 73.2/+2.2 44.5/+0.4 58.8 57.5 +1.3 Apr 77.7/-0.8 46.5/-4.1 62.1 64.6 -2.5 May 86.1/+0.2 60.1/+0.5 73.1 72.7 +0.4 Jun 92.0/+0.7 66.3/-1.8 79.1 79.7 -0.6 Jul 91.8/-2.3 71.6/ 0.0 81.7 82.8 -1.1 Aug 89.5/-3.1 69.9/-1.1 79.7 81.8 -2.1 Sep 85.3/-2.5 61.8/-3.2 73.5 76.4 -2.9 Oct 76.1/-2.9 47.4/-5.7 61.7 66.0 -4.3 Nov 69.1/ 0.0 45.6/+3.4 57.4 55.6 +1.8 Dec 57.7/-3.8 36.3/-1.0 47.0 49.4 -2.4 Jan 2023 62.0/+2.4 37.6/+2.3 49.8 47.4 +2.4 Feb 70.3/+6.8 42.6/+4.5 56.4 50.8 +5.6 Mar 70.5/-0.5 44.4/+0.3 57.5 57.5 0.0 Apr 77.2/-1.3 49.5/-1.1 63.3 64.6 -1.3 May 79.0/-6.9 57.6/-2.0 68.3 72.7 -4.4 COLUMBIA SC METROPOLITAN AIRPORT 2022-2023 MONTHLY/YEARLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) Jan 2021 4.04 3.49 +0.66 Feb 1.88 3.39 -1.51 Mar 2.05 3.57 -1.52 Apr 6.67 2.83 +2.84 May 2.92 3.49 -0.57 Jun 2.80 4.97 -2.17 Jul 6.39 5.35 +1.04 Aug 4.48 4.65 -0.17 Sep 3.15 3.91 -0.76 Oct 1.04 3.13 -2.09 Nov 3.40 2.76 +0.64 Dec 3.02 3.70 -0.68 YTD Total 40.84 45.24 -4.40 Jan 2023 5.79 3.49 +2.30 Feb 3.50 3.39 +0.11 Mar 4.82 3.57 +1.25 Apr 5.04 2.83 +2.21 May 4.95 3.49 +1.46 YTD Total 24.10 16.77 +7.33 AUGUSTA GA BUSH FIELD 2022-2023 MONTHLY/YEARLY PRECIPITATION... TOTAL NORMAL DEPARTURE (INCHES) Jan 2022 3.61 3.84 -0.11 Feb 1.63 3.67 -2.04 Mar 3.71 4.08 -0.37 Apr 4.90 2.92 +1.98 May 3.80 3.05 +0.75 Jun 3.96 4.75 -0.79 Jul 9.80 4.48 +5.32 *9th wettest July on Record Aug 5.66 4.61 +1.05 Sep 2.25 3.60 -1.35 Oct 1.84 2.56 -0.72 Nov 3.40 2.76 +0.64 Dec 3.76 3.87 -0.11 YTD Total 47.94 44.09 +3.85 Jan 2023 6.79 3.84 +2.95 Feb 5.08 3.67 +1.41 Mar 4.17 4.08 +0.09 Apr 6.56 2.92 +3.64 *7th wettest April on Record May 3.51 3.05 +0.46 YTD Total 26.11 17.56 +8.55 Temperature/Precipitation Records Tied or Broken during the month of February: Augusta... 27th...A daily record low maximum temperature was set. The maximum temperature was 64 degrees. The previous record was 68 degrees set in 1901. Columbia... 27th...A daily record rainfall of 1.59 inches was set. This breaks the previous record of 1.39 inches for the date. 27th...A daily record low maximum temperature was set. The maximum temperature was 64 degrees. The previous record was 66 degrees set in 1901. Here are some of the highest monthly rainfall totals for May from our NWS Coop Weather Observers: Aiken 2 E (AKIS1)................7.79 inches Wagener 1 SW (WGRS1).............7.69 inches Waynesboro (WGRS1)...............7.41 inches Johnston 4 SW (JOHS1)............6.37 inches Pelion 0.8 NW (PLNS1)............5.98 inches Here are some highest monthly rainfall totals for May from our CoCoRaHS (Community Collaborative Rain, Hail and Snow Network): SC-MC-12 Clarks Hill 2.5 SE.....8.54 inches SC-AK-27 Williston 4.3 NNW......7.99 inches SC-AK-51 Aiken 8.6 SE...........7.50 inches SC-LX-169 W. Columbia 5.7 S......7.32 inches SC-ED-16 Edgefield 3.3 N........7.12 inches GA-RC-18 Martinez 1.3 SE........7.12 inches GA-CU-29 Grovetown 2.0 SSW......6.50 inches GA-RC-9 W. Augusta 0.9 NW......5.89 inches GA-MD-6 Thomson 5.1 NE.........4.79 inches GA-LC-2 Tignall 10.2 NE........4.74 inches Significant Weather Events for May 2023... The below normal temperatures for May were driven by the cooler than normal daily maximum temperatures. The average high temperatures ranged from 4 to 7 degrees below normal. The average maximum temperature at Augusta was the 4th coolest on record. The average maximum temperature at Columbia was tied for the 6th coolest on record. Here are the top 5 Coolest Average Maximum Temperatures at Augusta: 1. 78.5 degrees in 1923 2. 78.8 degrees in 1895 3. 78.9 degrees in 1877 4. 79.0 degrees in 2023 5. 79.4 degrees in 1917 Here are the top 6 Coolest Average Maximum Temperatures at Columbia: 1. 77.0 degrees in 1917 2. 78.5 degrees in 1920 and 1921 4. 78.7 degrees in 1923 and 1931 6. 78.9 degrees in 1972 and 2023 May 18th - 19th...An area of low pressure developed along a stalled frontal boundary that was draped across the Carolinas and Georgia. This system produced breezy conditions, much cooler than normal temperatures and locally heavy rainfall. The heaviest rain fell across the southern Midland and CSRA, where 2 to 5 inches were common. Here are some of the highest rainfall totals for the 2 day event. ...2 DAY PRECIPITATION TOTALS... Location Amount Time/Date Provider CLEMSON EDISTO BLACKVILLE 3 6.96 in 1000 AM 05/19 HADS Evans 5.3 WNW 6.28 in 0745 AM 05/19 COCORAHS Williston 5.65 in 1055 AM 05/19 CWOP 2 ESE Elko 5.11 in 1100 AM 05/19 AWS Clarks Hill 2.5 SE 4.84 in 0800 AM 05/19 COCORAHS 1.3 SE Waynesboro 4.60 in 0800 AM 05/19 COOP Williston 4.3 NNW 4.42 in 0700 AM 05/19 COCORAHS Hwy 104 at Kiokee Cr. 4.21 in 1100 AM 05/19 HADS Lexington 4.2 ENE 4.05 in 0830 AM 05/19 COCORAHS McCormick 12.9 E 3.93 in 0653 AM 05/19 COCORAHS Aiken 2.9 SSE 3.83 in 0900 AM 05/19 COCORAHS Appling 3.79 in 1100 AM 05/19 CWOP Blackville 3.3 S 3.67 in 0700 AM 05/19 COCORAHS Aiken 8.3 E 3.45 in 0700 AM 05/19 COCORAHS West Columbia 3.43 in 1100 AM 05/19 CWOP Leesville 5.2 SE 3.40 in 0800 AM 05/19 COCORAHS Evans 2.1 NNW 3.36 in 0700 AM 05/19 COCORAHS West Columbia 5.9 WSW 3.27 in 0815 AM 05/19 COCORAHS West Columbia 5.7 S 3.26 in 0830 AM 05/19 COCORAHS Aiken 8.6 SE 3.20 in 0630 AM 05/19 COCORAHS Wagener 1SW 3.18 in 0835 AM 05/19 COOP 3.5 NE Waynesboro Brier Cr 3.14 in 1030 AM 05/19 HADS Lexington 2.1 NNE 3.13 in 0835 AM 05/19 COCORAHS Lexington 5.8 E 3.06 in 0700 AM 05/19 COCORAHS Lexington 1.5 N 3.03 in 1023 AM 05/19 COCORAHS Thomson 5.1 NE 2.99 in 0700 AM 05/19 COCORAHS Neeses 7.0 SE 2.92 in 0700 AM 05/19 COCORAHS Wagener 1.4 S 2.84 in 0700 AM 05/19 COCORAHS Aiken 2 SE 2.80 in 0735 AM 05/19 COOP Oak Grove 1.4 N 2.78 in 0700 AM 05/19 COCORAHS Aiken 7.4 SSE 2.77 in 0630 AM 05/19 COCORAHS McCormick 2.3 W 2.77 in 0800 AM 05/19 COCORAHS Martinez 2.76 in 1100 AM 05/19 CWOP Orangeburg 2.75 in 1056 AM 05/19 CWOP Aiken 7.6 SSE 2.74 in 0700 AM 05/19 COCORAHS Evans 3.0 N 2.68 in 0834 AM 05/19 COCORAHS New Ellenton 2.7 NE 2.66 in 0700 AM 05/19 COCORAHS 5 NE Murphys Estates 2.66 in 0700 AM 05/19 COCORAHS Edgefield 3.3 N 2.65 in 0700 AM 05/19 COCORAHS McCormick 2.63 in 0700 AM 05/19 COOP Aiken 7.8 SSE 2.63 in 0700 AM 05/19 COCORAHS Irmo 1.5 NW 2.63 in 0800 AM 05/19 COCORAHS Chapin 5.0 ESE 2.61 in 0800 AM 05/19 COCORAHS Martinez 1.3 SE 2.60 in 0700 AM 05/19 COCORAHS Sumter 1.9 W 2.60 in 0600 AM 05/19 COCORAHS Jackson 5.1 NW 2.59 in 0700 AM 05/19 COCORAHS Aiken 1.1 S 2.59 in 0700 AM 05/19 COCORAHS Grovetown 2.0 SSW 2.56 in 0700 AM 05/19 COCORAHS Lexington 5.6 S 2.55 in 0700 AM 05/19 COCORAHS Jackson 2.51 in 1057 AM 05/19 CWOP Trenton 6.5 SSW 2.47 in 0700 AM 05/19 COCORAHS Columbia Metro Airport 2.44 in 1056 AM 05/19 ASOS Martinez 2.7 WSW 2.44 in 0852 AM 05/19 COCORAHS Chapin 5.4 ESE 2.41 in 0800 AM 05/19 COCORAHS West Columbia 1.0 NW 2.40 in 0700 AM 05/19 COCORAHS Salley 4.9 NNE 2.38 in 0730 AM 05/19 COCORAHS Cayce 1.5 NNE 2.36 in 0843 AM 05/19 COCORAHS Santee 6.9 WSW 2.36 in 0700 AM 05/19 COCORAHS Lexington 3.0 WSW 2.35 in 0700 AM 05/19 COCORAHS Thomson-McDuffie Co Apt 2.31 in 1055 AM 05/19 AWOS Aiken 2.28 in 1055 AM 05/19 CWOP West Augusta 0.9 NW 2.28 in 0700 AM 05/19 COCORAHS Aiken 1.0 SSW 2.28 in 0700 AM 05/19 COCORAHS Aiken Regional Apt 2.25 in 1055 AM 05/19 AWOS Batesburg Water Plant 2.22 in 0800 AM 05/19 COOP Salley 6.0 NNE 2.22 in 0700 AM 05/19 COCORAHS Sumter 2.20 in 1045 AM 05/19 CWOP 4 SE Monetta 2.20 in 0800 AM 05/19 COCORAHS Irmo 1.0 WNW 2.18 in 0700 AM 05/19 COCORAHS Lexington 2.17 in 1100 AM 05/19 CWOP Aiken 5.6 NNE 2.16 in 0700 AM 05/19 COCORAHS West Columbia 2.15 in 0700 AM 05/19 COCORAHS Valencia Heights 1.0 WNW 2.12 in 0700 AM 05/19 COCORAHS Chapin 5.8 SE 2.10 in 0900 AM 05/19 COCORAHS Congaree National Park 2.06 in 1047 AM 05/19 RAWS Columbia 1.8 ENE 2.06 in 0753 AM 05/19 COCORAHS Columbia 6.1 WSW 2.05 in 0750 AM 05/19 COCORAHS Edgefield 10.5 N 2.04 in 0700 AM 05/19 COCORAHS Pelion 4.7 W 2.02 in 0600 AM 05/19 COCORAHS Santee 2.0 ENE 2.02 in 0600 AM 05/19 COCORAHS Gilbert 8.0 N 2.00 in 0700 AM 05/19 COCORAHS Aiken 2.2 NW 2.00 in 0700 AM 05/19 COCORAHS Chapin 6.0 SSW 2.00 in 0800 AM 05/19 COCORAHS Gilbert 1.0 SE 1.98 in 0700 AM 05/19 COCORAHS Swansea 3.9 ENE 1.97 in 0700 AM 05/19 COCORAHS Swansea 3.5 NE 1.97 in 0700 AM 05/19 COOP McCormick 4.4 W 1.96 in 0730 AM 05/19 COCORAHS Graniteville 1 NE 1.95 in 0700 AM 05/19 COOP Aiken 2.0 NNW 1.95 in 0700 AM 05/19 COCORAHS Columbia 5.8 WNW 1.95 in 0700 AM 05/19 COCORAHS CHDS1 1.94 in 0700 AM 05/19 COOP Columbia 3.1 E 1.94 in 0730 AM 05/19 COCORAHS Little Mountain 1.89 in 0900 AM 05/19 COOP Lexington 2.9 NE 1.88 in 0700 AM 05/19 COCORAHS Cope 4.1 NE 1.86 in 0800 AM 05/19 COCORAHS SCFC Portable RAWS 1.86 in 0919 AM 05/19 RAWS Aiken 1.6 NNW 1.85 in 0700 AM 05/19 COCORAHS Columbia 5.7 WSW 1.85 in 0807 AM 05/19 COCORAHS Sumter 6.8 NNE 1.85 in 0500 AM 05/19 COCORAHS Evans 1.84 in 1058 AM 05/19 CWOP Sumter 1.83 in 1059 AM 05/19 CWOP BNLS1 1.80 in 0800 AM 05/19 COOP Columbia 6.4 W 1.79 in 0700 AM 05/19 COCORAHS Irmo 3.2 NE 1.78 in 0700 AM 05/19 COCORAHS Columbia Hamilton-Owens Apt 1.76 in 1053 AM 05/19 ASOS Beech Island 4.7 NE 1.75 in 0759 AM 05/19 COCORAHS Elgin 4.0 SW 1.74 in 0700 AM 05/19 COCORAHS Long Cane Portable 1.73 in 0950 AM 05/19 RAWS Irmo 2.2 WSW 1.70 in 0600 AM 05/19 COCORAHS Columbia 9.6 WNW 1.69 in 0700 AM 05/19 COCORAHS Martinez 0.9 NW 1.68 in 0700 AM 05/19 COCORAHS Swansea 6.1 SW 1.68 in 0700 AM 05/19 COCORAHS Irmo 3.3 NW 1.68 in 0700 AM 05/19 COCORAHS Gilbert 1.66 in 1045 AM 05/19 CWOP 1 SSW Seven Oaks 1.66 in 1105 AM 05/19 AWS Prosperity 8.1 SSE 1.66 in 0600 AM 05/19 COCORAHS Columbia 5.6 SSW 1.63 in 0700 AM 05/19 COCORAHS North Augusta 1.62 in 1057 AM 05/19 CWOP Chapin 5.8 S 1.62 in 0700 AM 05/19 COCORAHS Peak 1.61 in 1045 AM 05/19 CWOP Gilbert 6.2 NNW 1.60 in 0930 AM 05/19 COCORAHS McCrady TC Ft Jackson 1.60 in 1033 AM 05/19 RAWS Graniteville 1.59 in 1055 AM 05/19 CWOP Springfield 1.58 in 1050 AM 05/19 CWOP Leesville 11.3 NNE 1.57 in 1000 AM 05/19 COCORAHS Sumter 0.2 NE 1.56 in 0811 AM 05/19 COCORAHS Ehrhardt 0.2 SE 1.55 in 0700 AM 05/19 COCORAHS Saluda 6.1 SW 1.53 in 0700 AM 05/19 COCORAHS Irmo 4.2 NNW 1.52 in 0706 AM 05/19 COCORAHS Columbia 4.0 W 1.51 in 0700 AM 05/19 COCORAHS Elloree 2.2 WSW 1.50 in 0800 AM 05/19 COCORAHS 25th...Unseasonably cool Canadian high pressure build southward into the Carolinas and Georgia. Average low temperatures for late May range from the lower to middle 60s across the region. Here are some of the chilly morning temperatures across the area: ...Unseasonably Cool Morning Low Temperatures Across the Midlands and Central Savannah River Area... Location Temp Time/Date Provider Langley 46 F 0700 AM 05/25 COOP Graniteville 47 F 0715 AM 05/25 DAVIS SRS - SAVRIV 47 F 0607 AM 05/25 RAWS Cedar Creek 48 F 0800 AM 05/25 COOP Richland Co Landfill 48 F 0700 AM 05/25 RCWINDS Orangeburg 48 F 0646 AM 05/25 CWOP North Augusta 48 F 0708 AM 05/25 CWOP Swansea 3.5 NE 48 F 0700 AM 05/25 COOP Richland Library NE 49 F 0700 AM 05/25 RCWINDS Aiken Station 49 F 0700 AM 05/25 RCWINDS Lexington 49 F 0715 AM 05/25 CWOP Augusta Bush Field Apt 49 F 0753 AM 05/25 ASOS 2 ESE Saluda 49 F 0705 AM 05/25 AWS McCrady TC Ft Jackson 49 F 0633 AM 05/25 RAWS John de la Howe McCormick 50 F 0700 AM 05/25 CLEMSON Springfield 50 F 0650 AM 05/25 CWOP Chesterfield Carolina Ern 50 F 0700 AM 05/25 CLEMSON Lexington 50 F 0709 AM 05/25 DAVIS Wilkes Family Farm 50 F 0700 AM 05/25 CLEMSON Fralo Farms 50 F 0700 AM 05/25 CLEMSON Jackson 50 F 0657 AM 05/25 CWOP Lancaster McWhirter Field 50 F 0635 AM 05/25 AWOS 0.9 NE Lincolnton 50 F 0800 AM 05/25 COOP 4 WNW Waxhaw 51 F 0645 AM 05/25 AWS Lever Farms 51 F 0700 AM 05/25 CLEMSON Taylor Nursery Edgefield 51 F 0700 AM 05/25 CLEMSON 2.6 E Chesterfield 51 F 0845 AM 05/25 COOP Fort Mill 51 F 0655 AM 05/25 DAVIS Hopkins 51 F 0700 AM 05/25 RCWINDS North Augusta 51 F 0745 AM 05/25 CWOP Gilbert 51 F 0700 AM 05/25 CWOP Pinewood 51 F 0700 AM 05/25 CWOP Wedgefield 51 F 0500 AM 05/25 CWOP Evans 51 F 0618 AM 05/25 CWOP Indian Land 51 F 0545 AM 05/25 CWOP Congaree National Park 51 F 0647 AM 05/25 RAWS Columbia Metro Airport 51 F 0756 AM 05/25 ASOS Thomson-McDuffie Co Apt 51 F 0755 AM 05/25 AWOS Long Cane 51 F 0654 AM 05/25 RAWS Little Mountain 51 F 0900 AM 05/25 COOP Lugoff 2 NE 51 F 0920 AM 05/25 COOP 1 S Pelion 51 F 0650 AM 05/25 AWS 1 E Mulberry 51 F 0440 AM 05/25 AWS Orangeburg 51 F 0616 AM 05/25 RAWS 1.3 SE Waynesboro 51 F 0800 AM 05/25 COOP 2 ESE Elko 52 F 0605 AM 05/25 AWS Courtney Ctr EMS Wagener 52 F 0700 AM 05/25 RCWINDS North Augusta 52 F 0616 AM 05/25 CWOP Irmo Fire District 52 F 0700 AM 05/25 RCWINDS Grovetown 52 F 0715 AM 05/25 DAVIS Manning 52 F 0535 AM 05/25 DAVIS Rowesville 52 F 0715 AM 05/25 DAVIS Dutch Fork HS 52 F 0700 AM 05/25 RCWINDS Columbia 52 F 0619 AM 05/25 CWOP Appling 52 F 0735 AM 05/25 CWOP West Columbia 52 F 0715 AM 05/25 CWOP Columbia 52 F 0710 AM 05/25 CWOP Peak 52 F 0730 AM 05/25 CWOP Williston 52 F 0625 AM 05/25 CWOP I-20 Columbia Co GA Weigh St 52 F 0646 AM 05/25 MESOWEST Jefferson 0.1 NW 52 F 0630 AM 05/25 COOP 1.0 E Manning 52 F 0800 AM 05/25 COOP Newberry 52 F 0800 AM 05/25 COOP Saluda Water Plant 52 F 0800 AM 05/25 COOP Fort Gordon 52 F 0601 AM 05/25 RAWS Clarks Hill-SC 52 F 0545 AM 05/25 UGA Lake Wateree Dam 52 F 0630 AM 05/25 NDBC Bamberg 53 F 0600 AM 05/25 USGS Aiken 53 F 0715 AM 05/25 CWOP THOMSON 53 F 0656 AM 05/25 CWOP BNLS1 53 F 0800 AM 05/25 COOP Gracewood 53 F 0649 AM 05/25 CWOP Jackson 53 F 0715 AM 05/25 DAVIS West Columbia 53 F 0705 AM 05/25 DAVIS Evans 53 F 0705 AM 05/25 DAVIS 2 NW Indian Land 53 F 0635 AM 05/25 CWOP Ridgeway 53 F 0658 AM 05/25 CWOP Pinewood 53 F 0700 AM 05/25 CWOP Columbia 53 F 0725 AM 05/25 CWOP Bamberg 54 F 0700 AM 05/25 COOP Batesburg Water Plant 54 F 0800 AM 05/25 COOP CLEMSON EDISTO BLACKVILLE 3 54 F 0620 AM 05/25 HADS Aiken 54 F 0655 AM 05/25 DAVIS Lancaster 54 F 0700 AM 05/25 DAVIS Pinewood 54 F 0535 AM 05/25 DAVIS Graniteville 54 F 0655 AM 05/25 CWOP Bamberg 54 F 0310 AM 05/25 CWOP I-20 Augusta - Welcome Ctr 54 F 0646 AM 05/25 MESOWEST St. Matthews 54 F 0615 AM 05/25 USGS Graniteville 1 NE 54 F 0730 AM 05/25 COOP Aiken Regional Apt 54 F 0655 AM 05/25 AWOS Barnwell Regional Apt 54 F 0635 AM 05/25 AWOS Cheraw Municipal Apt 54 F 0355 AM 05/25 AWOS Newberry Co Apt 54 F 0455 AM 05/25 AWOS Santee Cooper Regional Apt 54 F 0515 AM 05/25 AWOS Sumter Municipal Apt 54 F 0555 AM 05/25 AWOS 1 SSW Seven Oaks 54 F 0705 AM 05/25 AWS Pinewood 54 F 0655 AM 05/25 AWS Wedgewood 54 F 0725 AM 05/25 AWS Newberry (WxSTEM) 55 F 0710 AM 05/25 MESOWEST Aiken 2 SE 55 F 0730 AM 05/25 COOP Cheraw 55 F 0428 AM 05/25 CWOP Sumter 55 F 0701 AM 05/25 CWOP Aiken 55 F 0715 AM 05/25 DAVIS Indian Land 55 F 0655 AM 05/25 DAVIS Newberry 55 F 0715 AM 05/25 DAVIS Gilbert 55 F 0535 AM 05/25 DAVIS Aiken 55 F 0656 AM 05/25 DAVIS Orangeburg 55 F 0712 AM 05/25 CWOP 4 NW Society Hill 55 F 0415 AM 05/25 CWOP Sumter 55 F 0644 AM 05/25 CWOP Columbia Hamilton-Owens Apt 55 F 0753 AM 05/25 ASOS Fairfield Co Apt Winnsboro 55 F 0715 AM 05/25 AWOS Shaw AFB Sumter 55 F 0755 AM 05/25 ASOS Longtown 55 F 0830 AM 05/25 COOP SRS - SAVRAW 55 F 0706 AM 05/25 RAWS Long Cane Portable 55 F 0650 AM 05/25 RAWS Beech Island EMS 55 F 0700 AM 05/25 RCWINDS May 27th - 29th...This Memorial Day will be remembered for the unseasonably chilly and raw temperatures, breezy conditions and the steady rainfall. Temperatures averaged 10 to 20 degrees below normal with winds gusts around 30 mph on the 27th from the northeast. Temperatures fell into the middle 50s during the day on Saturday the 27th. Water temperatures on the area lakes were well below normal for late May and ranged in the middle 60s for the weekend. Here are some of the rainfall totals for the Memorial Day Weekend across the Midlands and CSRA: ...Rainfall Totals from Memorial Day Weekend Across the Midlands and Central Savannah River Area... Location Amount Time/Date Provider Longtown 2.16 in 0830 AM 05/30 COOP Irmo 1.5 NW 2.12 in 0800 AM 05/30 COCORAHS SCFC Portable RAWS 2.03 in 0719 AM 05/30 RAWS Gilbert 7.1 N 1.99 in 1000 PM 05/29 COCORAHS Fort Mill 3.5 ENE 1.91 in 0900 AM 05/30 COCORAHS Little Mountain 1.88 in 0900 AM 05/30 COOP Dentsville 6.6 NNE 1.87 in 0500 AM 05/30 COCORAHS Lexington 3.0 WSW 1.87 in 0700 AM 05/30 COCORAHS Bamberg 1.84 in 0700 AM 05/30 COOP Carolina Sandhills NWR 1.81 in 0814 AM 05/30 RAWS Lexington 2.9 NE 1.79 in 0700 AM 05/30 COCORAHS Lexington 1.6 WNW 1.77 in 0700 AM 05/30 COCORAHS 4 WNW Waxhaw 1.76 in 0935 AM 05/30 AWS Columbia 1.76 in 0938 AM 05/30 CWOP Prosperity 0.1 NW 1.76 in 0700 AM 05/30 COCORAHS McCrady TC Ft Jackson 1.76 in 0933 AM 05/30 RAWS Irmo 2.1 SW 1.75 in 0700 AM 05/30 COCORAHS West Columbia 1.0 NW 1.74 in 0700 AM 05/30 COCORAHS West Columbia 5.9 WSW 1.74 in 0700 AM 05/30 COCORAHS Lexington 7.1 WSW 1.73 in 0800 AM 05/30 COCORAHS Langley 0.2 SE 1.70 in 0804 AM 05/30 COCORAHS Aiken 1.69 in 0935 AM 05/30 CWOP Williston 1.69 in 0935 AM 05/30 CWOP Lancaster 0.4 WSW 1.69 in 0800 AM 05/30 COCORAHS Aiken 8.6 SE 1.68 in 0630 AM 05/30 COCORAHS SRS - SAVRAW 1.68 in 0906 AM 05/30 RAWS Columbia Metro Airport 1.66 in 0927 AM 05/30 ASOS Weir Tower Ft Jackson 1.65 in 0851 AM 05/30 RAWS Columbia 6.7 N 1.64 in 0700 AM 05/30 COCORAHS 3.2 SW Irmo 1.63 in 0930 AM 05/30 HADS Chapin 5.4 ESE 1.63 in 0716 AM 05/30 COCORAHS 2 ESE Elko 1.62 in 0935 AM 05/30 AWS Saluda 1.62 in 0937 AM 05/30 CWOP Gilbert 1.59 in 0930 AM 05/30 CWOP North Augusta 1.3 SSW 1.59 in 0700 AM 05/30 COCORAHS Swansea 3.9 ENE 1.58 in 0700 AM 05/30 COCORAHS Swansea 3.5 NE 1.58 in 0700 AM 05/30 COOP 6.7 S Monetta 1.58 in 0930 AM 05/30 HADS West Columbia 1.57 in 0930 AM 05/30 CWOP Columbia 5.8 W 1.57 in 0835 AM 05/30 COCORAHS North Augusta 1.55 in 0937 AM 05/30 CWOP Congaree National Park 1.54 in 0847 AM 05/30 RAWS SRS - SAVRIV 1.54 in 0907 AM 05/30 RAWS Chapin 5.8 S 1.53 in 0700 AM 05/30 COCORAHS Aiken 1.6 NNW 1.52 in 0700 AM 05/30 COCORAHS 9 WNW Pageland 1.51 in 0418 AM 05/30 COCORAHS Graniteville 1 NE 1.50 in 0745 AM 05/30 COOP Aiken 2.0 NNW 1.50 in 0745 AM 05/30 COCORAHS Beech Island 4.7 NE 1.50 in 0810 AM 05/30 COCORAHS Oakland 1.5 NE 1.49 in 0445 AM 05/30 COCORAHS Edgefield 3.3 N 1.48 in 0529 AM 05/30 COCORAHS 2 NW Indian Land 1.47 in 0937 AM 05/30 CWOP Graniteville 1.46 in 0935 AM 05/30 CWOP Aiken 1.0 SSW 1.45 in 0700 AM 05/30 COCORAHS Camden 2.2 NNW 1.44 in 0700 AM 05/30 COCORAHS Irmo 3.2 NE 1.40 in 0700 AM 05/30 COCORAHS Lexington 1.39 in 0930 AM 05/30 CWOP Lynches R. nr Bishopville 1.38 in 0900 AM 05/30 HADS Batesburg Water Plant 1.37 in 0800 AM 05/30 COOP 1 S Pelion 1.37 in 0939 AM 05/30 AWS Gilbert 6.2 NNW 1.36 in 0800 AM 05/30 COCORAHS Columbia 3.1 E 1.36 in 0600 AM 05/30 COCORAHS Bamberg 1.35 in 0938 AM 05/30 CWOP Holly Hill 1 SW 1.34 in 0700 AM 05/30 COOP 2 N Camden 1.34 in 0700 AM 05/30 COCORAHS North Augusta 1.5 WSW 1.33 in 0700 AM 05/30 COCORAHS Salley 6.0 NNE 1.33 in 0700 AM 05/30 COCORAHS Lugoff 2.2 NNW 1.33 in 0700 AM 05/30 COCORAHS Valencia Heights 1.0 WNW 1.33 in 0545 AM 05/30 COCORAHS Blythewood 5.8 W 1.33 in 0700 AM 05/30 COCORAHS CLEMSON EDISTO BLACKVILLE 3 1.32 in 0900 AM 05/30 HADS Columbia 1.32 in 0935 AM 05/30 CWOP North 5.2 E 1.32 in 0600 AM 05/30 COCORAHS Aiken Regional Apt 1.31 in 0935 AM 05/30 AWOS Manning 8.7 S 1.31 in 0822 AM 05/30 COCORAHS Orangeburg 1.31 in 0716 AM 05/30 RAWS North Augusta 1.29 in 0930 AM 05/30 CWOP Pelion 4.7 W 1.29 in 0600 AM 05/30 COCORAHS 6.6 SE Augusta 1.28 in 0930 AM 05/30 HADS Barnwell 1.2 WSW 1.27 in 0700 AM 05/30 COCORAHS Swansea 6.1 SW 1.27 in 0700 AM 05/30 COCORAHS Cedar Creek 1.27 in 0800 AM 05/30 COOP Augusta Bush Field Apt 1.26 in 0853 AM 05/30 ASOS Denmark 2.8 WNW 1.25 in 0800 AM 05/30 COCORAHS McCormick 12.9 E 1.25 in 0648 AM 05/30 COCORAHS Blythewood 1.0 W 1.25 in 0600 AM 05/30 COCORAHS Hydrology/River Stages... Although there were two heavy rainfall events across the Carolinas into east-central Georgia, there were no reports of river flooding across the Midlands and Central Savannah River Area. There are three main drivers for the lack of river flooding during the late spring season. The increase in evaporation from warmer temperatures and longer days. The increase in transpiration as moisture moves through plants and leaves and returns to the atmosphere as water vapor. Additionally, the increase in leaves and foliage across the region decrease the amount of runoff into streams and rivers. Lake Murray Water Temperatures (near surface) at the intake towers for: May: Warmest...75.6 F on the 17th Coolest...62.8 F on the 19th May Peak Wind Gust at the ASOS Sites and Lake Wind Sites: Augusta Bush Field (AGS)..............42 mph on the 2nd Columbia Metro Airport (CAE...........42 mph on the 2nd Columbia Hamilton-Owens Field (CUB)...40 mph on the 2nd Orangeburg County Airport (OGB).......39 mph on the 1st and 27th Augusta Daniel Field (DNL)............32 mph on the 2nd and 27th Lake Murray Towers USGS (IRMS1).......40 mph on the 2nd Lake Murray Flotilla Island (LMFS1)...40 mph on the 2nd Lake Wateree Dam (WATS1)..............34 mph on the 1st The 3-Month Climate Outlook ...(June/July/August)... The outlook calls for about a 40 to 60 percent chance of above normal temperatures along with a 33 to 40 percent chance of above normal precipitation. ENSO (EL NINO SOUTHERN OSCILLATION)... ...El Nino Watch... ENSO Neutral conditions are observed. Equatorial surface temperatures are near-to-above average across most of the Pacific Ocean. A transition from ENSO-Neutral is expected in the next couple of months, with a greater than 90 percent chance of El Nino persisting into the Northern Hemisphere winter. Climate Outlooks and ENSO Discussions courtesy of NOAA Climate Prediction Center...www.cpc.ncep.noaa.gov . Much appreciation goes out to our NWS Cooperative Weather Observers...CoCoRaHS (Community...Collaborative...Rain... Hail and Snow Network) Observers...South Carolina State Climate Office...Southeast Regional Climate Center...Richland County Emergency Services...USGS...Clemson Extension and local weather partners for the data they provide throughout the year. Their hard work and dedication is greatly appreciated. Temperature records for Columbia go back to 1887 and for Augusta back to 1873. Precipitation records for Columbia go back to 1878 and for Augusta back to 1871. Additional climate information, including current and archived daily and monthly summaries, can be found on the National Weather Service Columbia SC home page at https://www.weather.gov/cae . $$ LCV