National Weather Service United States Department of Commerce

Heat Continues for the East and South-Central U.S.; Strong to Severe Storms Across the Mid-Atlantic and Northeast

The extremely dangerous heat wave continues across the East Coast and much of the South-Central U.S. today. Record high temperatures are expected for some areas especially across the Mid-Atlantic where extreme heat risk conditions reside. There is a Slight Risk (level 2 of 5) of severe thunderstorms today for the northern Mid-Atlantic into portions of southern New England. Read More >

National Weather Service Philadelphia/Mount Holly Climate Dashboard

Climate data on this page are preliminary (unofficial). Certified (official) climate data are available from the National Center for Environmental Information (NCEI).

 

Climate Graphs Climate Normals Climate Records Top 10 (Day) Top 10 (Month) Top 10 (Year) Top 10 (Holidays) First/Last Dates

 

KPHL - January Normals

Daily Climate Normals for KPHL for the month of January
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
142280.10.2
242280.10.1
342270.10.2
442270.110.1
542270.10.2
642270.110.1
742270.10.2
842270.10.2
941260.10.2
1041260.10.2
1141260.110.2
1241260.10.3
1341260.10.2
1441260.110.2
1541260.10.3
1641260.10.2
1741260.10.3
1841260.10.2
1941250.10.2
2041250.090.3
2141250.10.2
2241250.10.3
2341250.10.2
2441250.10.3
2541250.10.2
2641250.10.3
2741250.10.3
2841250.090.3
2941250.110.3
3042250.10.3
3142260.10.3
Month41.3263.137.1

KPHL - February Normals

Daily Climate Normals for KPHL for the month of February
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
142260.10.3
242260.10.4
342260.10.4
442260.10.3
542260.10.4
642260.090.3
743260.10.3
843260.090.4
943260.090.3
1043270.090.3
1143270.10.3
1244270.090.3
1344270.090.3
1444270.10.3
1544270.090.3
1645280.10.3
1745280.10.4
1845280.10.3
1945280.10.3
2045280.10.3
2146290.10.2
2246290.10.3
2346290.10.3
2447290.110.2
2547290.10.2
2647300.10.3
2747300.10.2
2848300.110.2
2948300.110.2
Month44.327.52.758.4

KPHL - March Normals

Daily Climate Normals for KPHL for the month of March
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
148300.110.2
248310.120.2
348310.120.2
449310.110.2
549310.120.1
649320.120.2
750320.140.2
850320.130.1
950320.130.2
1051330.130.1
1151330.120.2
1251330.130.1
1352330.120.1
1452340.140.2
1552340.130.1
1653340.140.1
1753340.140.1
1853350.130.1
1954350.140.1
2054350.140.1
2154360.130.1
2255360.130
2355360.120.1
2456370.130.1
2556370.130.1
2656370.130
2757380.130.1
2857380.120.1
2958380.130
3058390.130.1
3158390.120
Month52.834.33.963.6

KPHL - April Normals

Daily Climate Normals for KPHL for the month of April
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
159390.120
259400.130.1
360400.130
460400.120
561410.110
661410.110
761410.120.1
862420.110
962420.120
1063420.120
1163430.120
1263430.120
1364430.110
1464440.120
1565440.110.1
1665450.110
1766450.110
1866450.110
1966460.110
2067460.110
2167460.120
2267470.110
2368470.120
2468470.110
2568480.120
2669480.120
2769480.110
2869490.110
2970490.120
3070490.110
Month64.744.33.470.3

KPHL - May Normals

Daily Climate Normals for KPHL for the month of May
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
170500.10
271500.10
371500.10
471510.10
572510.110
672510.10
772520.10
872520.10
973520.10
1073520.10
1173530.110
1273530.10
1374530.110
1474540.110
1574540.10
1674540.10
1775550.10
1875550.110
1975550.110
2075550.110
2176560.110
2276560.120
2376560.110
2477570.110
2577570.120
2677570.110
2777580.120
2878580.110
2978580.120
3078590.120
3179590.120
Month74.454.23.340

KPHL - June Normals

Daily Climate Normals for KPHL for the month of June
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
179590.130
279600.140
379600.140
480600.140
580610.140
680610.150
781610.150
881620.150
981620.140
1082620.140
1182630.140
1282630.130
1383630.150
1483640.140
1583640.140
1684640.140
1784650.140
1884650.130
1984650.130
2085660.130
2185660.120
2285660.130
2386660.120
2486670.130
2586670.120
2686670.120
2786670.120
2887680.130
2987680.120
3087680.140
Month83.263.94.040

KPHL - July Normals

Daily Climate Normals for KPHL for the month of July
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
187680.130
287680.130
387690.120
488690.120
588690.120
688690.120
788690.120
888690.110
988700.130
1088700.130
1188700.140
1288700.130
1388700.140
1488700.140
1588700.140
1688700.150
1788700.140
1888700.160
1988700.150
2088700.150
2188700.160
2288700.160
2388700.160
2488700.150
2588700.160
2688700.160
2788700.150
2888700.160
2988700.140
3087700.150
3187700.160
Month87.869.64.380

KPHL - August Normals

Daily Climate Normals for KPHL for the month of August
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
187700.150
287700.150
387690.140
487690.150
587690.150
687690.150
787690.150
887690.150
987690.150
1087690.140
1187690.140
1286690.130
1386690.130
1486680.140
1586680.140
1686680.130
1786680.130
1886680.130
1986680.130
2086680.140
2185670.130
2285670.130
2385670.140
2485670.130
2585670.140
2685670.140
2785660.140
2884660.140
2984660.120
3084660.130
3184660.130
Month85.867.94.290

KPHL - September Normals

Daily Climate Normals for KPHL for the month of September
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
184650.140
283650.150
383650.160
483650.150
583640.150
682640.150
782640.140
882640.150
981630.150
1081630.150
1181630.150
1280620.150
1380620.140
1480620.150
1579610.160
1679610.160
1779610.150
1878600.160
1978600.150
2078600.150
2177590.150
2277590.140
2376580.130
2476580.140
2576580.130
2675570.140
2775570.140
2874560.140
2974560.140
3074560.140
Month78.960.94.40

KPHL - October Normals

Daily Climate Normals for KPHL for the month of October
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
173550.120
273550.120
372540.120
472540.120
571540.120
671530.120
771530.120
870520.120
970520.110
1069520.110
1169510.110
1269510.110
1368500.110
1468500.110
1568500.120
1667490.110
1767490.110
1866480.120
1966480.110
2066480.110
2165470.120
2265470.110
2365460.110
2464460.110
2564460.10
2663450.10
2763450.10
2863450.110
2962440.10
3062440.110
3162440.10
Month67.249.23.470

KPHL - November Normals

Daily Climate Normals for KPHL for the month of November
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
161430.090
261430.10
361430.10
460420.090
560420.090
659420.090
759410.10
859410.090
958410.10
1058400.090
1158400.090
1257400.10
1357390.080
1456390.090
1556390.090
1656390.090
1755380.090
1855380.090
1955380.10
2054370.090
2154370.090.1
2254370.10
2353370.10
2453360.110
2552360.10
2652360.110
2752360.110
2851350.110.1
2951350.110
3051350.120
Month55.938.82.910.2

KPHL - December Normals

Daily Climate Normals for KPHL for the month of December
DateNormal High (F)Normal Low (F)Normal Precipitation (in.)Normal Snow (in.)
150350.130.1
250340.130
350340.130.1
449340.140
549340.130.1
649330.140.1
748330.130.1
848330.140.1
948330.130.1
1047330.150.1
1147320.130.1
1247320.140.1
1347320.130.1
1446320.140.1
1546310.130.1
1646310.140.1
1746310.120.1
1845310.130.2
1945310.130.1
2045300.130.1
2145300.130.1
2244300.130.1
2344300.120.1
2444290.130.2
2544290.120.1
2644290.110.2
2743290.120.2
2843290.110.1
2943280.110.2
3043280.110.1
3143280.110.2
Month4631.23.973.5