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| Monthly Numbers |
| Interested in temperature and precipitation numbers in Little Rock and North Little Rock? Check them out on a monthly basis below. |
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Climate Summary (Sep 2021) |
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...THE LITTLE ROCK ADAMS FIELD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1874 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 106 09/01/1947
LOW 37 09/27/1942
HIGHEST 100 09/01 85 15 91 09/12
09/10
09/09
LOWEST 50 09/24 64 -14 49 09/29
AVG. MAXIMUM 88.1 85.1 3.0 82.5
AVG. MINIMUM 64.7 62.9 1.8 64.3
MEAN 76.4 74.0 2.4 73.4
DAYS MAX >= 90 11 10.7 0.3 7
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 10.23 1898
MINIMUM 0.12 2015
TOTALS 1.10 3.01 -1.91 3.37
DAILY AVG. 0.04 0.10 -0.06 0.11
DAYS >= .01 4 6.6 -2.6 7
DAYS >= .10 2 6
DAYS >= .50 1 2
DAYS >= 1.00 0 0.7 -0.7 0
GREATEST
24 HR. TOTAL 0.82 09/17 TO 09/17
STORM TOTAL 0.82
(MM/DD(HH))
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.0 0.0 MM
LIQUID 7/1 0.00 0.00 0.00 MM
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 0 11 -11 6
SINCE 7/1 0 8 -8 6
COOLING TOTAL 350 281 69 266
SINCE 1/1 2022 1913 109 1869
FREEZE DATES
RECORD
EARLIEST 10/20/1989
LATEST 04/19/1983
EARLIEST MM
LATEST 03/03
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WIND (MPH)
AVERAGE WIND SPEED 5.8
HIGHEST WIND SPEED/DIRECTION 25/040 DATE 09/18
HIGHEST GUST SPEED/DIRECTION 31/040 DATE 09/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.43
NUMBER OF DAYS FAIR 13
NUMBER OF DAYS PC 11
NUMBER OF DAYS CLOUDY 6
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 0
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...DATA FOR LITTLE ROCK FOR SEPTEMBER 2021...
.SUMMARY...
WARM AND MOSTLY DRY CONDITIONS CONTINUED AT LITTLE ROCK WELL INTO
SEPTEMBER. IN FACT, WE SAW THE FIRST 100-DEGREE DAY IN THREE YEARS
ON SEPTEMBER 1ST, THOUGH THIS WAS THE ONLY ONE RECORDED IN THE MONTH
AND FOR THIS YEAR.
RAINFALL CONTINUED TO LACK THROUGH THE MONTH. IN FACT, THROUGH MID-
MONTH, ONLY ONE HUNDRETH OF RAIN HAD BEEN RECORDED, MAKING IT THE
DRIEST FIRST HALF OF SEPTEMBER IN 19 YEARS. IN FACT, SINCE RAINFALL
DATA HAVE OFFICIALLY BEEN RECORDED IN LITTLE ROCK (1874), ONLY THE
FIRST HALF OF SEPTEMBER 2002, 1971, 1965, 1955, AND 1915 WERE DRIER
WITH A TRACE AND 1878 WITH NONE.
.MONTHLY AVERAGES...
THE AVERAGE HIGH, LOW AND MONTHLY TEMPERATURES WERE THE WARMEST
SINCE 2019.
.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE ABOVE AVERAGE ON 19 DAYS, AVERAGE ON FOUR
DAYS, AND BELOW AVERAGE ON SEVEN DAYS.
.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NO DAILY RECORD TEMPERATURES WERE TIED OR BROKEN DURING THE MONTH.
.MONTHLY RAINFALL...
IT WAS THE DRIEST SEPTEMBER SINCE 2017.
.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.
.MISCELLANEOUS PHENOMENA...
NONE.
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...THE NORTH LITTLE ROCK CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1975 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 105 09/03/2000
LOW 41 09/24/1989
HIGHEST 96 09/01 85 11 89 09/11
09/04
09/10
09/09
LOWEST 54 09/23 65 -11 52 09/30
09/29
AVG. MAXIMUM 86.2 83.9 2.3 80.9
AVG. MINIMUM 65.7 63.9 1.8 63.8
MEAN 75.9 73.9 2.0 72.3
DAYS MAX >= 90 4 9.0 -5.0 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.57 2008
MINIMUM 0.28 2017
TOTALS 1.84 3.05 -1.21 3.04
DAILY AVG. 0.06 0.10 -0.04 0.10
DAYS >= .01 5 6.9 -1.9 6
DAYS >= .10 4 4
DAYS >= .50 1 3
DAYS >= 1.00 0 0.9 -0.9 1
GREATEST
24 HR. TOTAL 0.73 09/05 TO 09/05
STORM TOTAL 0.73
(MM/DD(HH))
SNOWFALL (INCHES)
TOTALS 0.0 0.0 0.0 0.0
LIQUID EQUIV 0.00 0.00 0.00 0.00
SINCE 7/1 0.0 0.0 0.0 MM
LIQUID 7/1 0.00 0.00 0.00 MM
SNOWDEPTH AVG. 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0
GREATEST
SNOW DEPTH 0
24 HR TOTAL 0.0
DEGREE DAYS
HEATING TOTAL 0 12 -12 13
SINCE 7/1 0 9 -9 13
COOLING TOTAL 336 279 57 241
SINCE 1/1 1893 1923 -30 1801
FREEZE DATES
RECORD
EARLIEST 10/20/1989
LATEST 04/19/1983
EARLIEST MM
LATEST 04/21
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WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 16/090 DATE 09/16
HIGHEST GUST SPEED/DIRECTION 24/150 DATE 09/10
24/220 09/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.33
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 12
NUMBER OF DAYS CLOUDY 2
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 4
LIGHT RAIN 6 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...DATA FOR NORTH LITTLE ROCK FOR SEPTEMBER 2021...
.SUMMARY...
WARM WEATHER CONTINUED THROUGH SEPTEMBER AT NORTH LITTLE ROCK. EVEN
THOUGH THE MONTH ENDED UP TWO DEGREES ABOVE THE 30-YEAR MEAN, THERE
WERE NO 100-DEGREE DAYS. THIS MARKS THE 8TH SEPTEMBER IN A ROW WITH
NO 100-DEGREE TEMPERATURES...AND CONTINUES A RECORD STREAK OF OVER
SIX YEARS WITHOUT A TRIPLE-DIGIT READING AT NORTH LITTLE ROCK.
RAINFALL, THOUGH BELOW AVERAGE, WAS SCATTERED THROUGH THE MONTH,
WITH THE ONLY MEASURABLE DAYS BEING THE 5TH, 17TH, 18TH, 21ST, AND
30TH. THIS MADE FOR THE DRIEST SEPTEMBER IN TWO YEARS, BUT NOWHERE
NEAR THE TOP 10 DRIEST SEPTEMBERS.
.MONTHLY AVERAGES...
THE AVERAGE HIGH, LOW AND MONTHLY TEMPERATURES WERE THE WARMEST
SINCE 2019.
.DAILY TEMPERATURES...
DAILY TEMPERATURES WERE ABOVE AVERAGE ON 21 DAYS, AVERAGE ON THREE
DAYS, AND BELOW AVERAGE ON SIX DAYS.
.DAILY RECORD TEMPERATURES TIED OR BROKEN DURING THE MONTH...
NO DAILY TEMPERATURE RECORDS WERE TIED OR BROKEN DURING THE MONTH.
.MONTHLY RAINFALL...
IT WAS THE DRIEST SEPTEMBER SINCE 2019.
.DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH...
NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN DURING THE MONTH.
.MISCELLANEOUS PHENOMENA...
NONE.
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