Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
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CXUS54 KLZK 041345
CLSHRO
CLIMATE REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
838 AM CDT FRI SEP 04 2020
...................................
...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM
6/1/2020 TO 8/31/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1891 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 112 08/03/2011
07/18/1936
08/09/1934
LOW 40 06/24/1949
06/12/1903
HIGHEST 95 07/20 87 8 96 08/19
LOWEST 55 08/05 67 -12 52 06/14
08/20
06/11
AVG. MAXIMUM 87.1 87.5 -0.4 85.8
AVG. MINIMUM 65.8 65.7 0.1 65.7
MEAN 76.5 76.6 -0.1 75.7
DAYS MAX >= 90 28 33.4 -5.4 23
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 25.55 1915
MINIMUM 2.99 2006
TOTALS 11.40 10.96 0.44 14.07
DAILY AVG. 0.12 0.12 0.00 0.15
DAYS >= .01 27 29.9 -2.9 35
DAYS >= .10 20 23
DAYS >= .50 6 6
DAYS >= 1.00 4 2.9 1.1 5
GREATEST
STORM TOTAL 1.82
(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
LIQUID 7/1 0.00 0.00 0.00 MM
SNOWDEPTH AVG. 0 0
DAYS >= TRACE 0 0.0 0.0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL 0.0 MM 0.0
STORM TOTAL 0.0 MM
(MM/DD(HH)) MM
DEGREE DAYS
HEATING TOTAL 0 7 -7 0
SINCE 7/1 0 0 0 0
COOLING TOTAL 1081 1072 9 1013
SINCE 1/1 1202 1211 -9 1184
FREEZE DATES
RECORD
EARLIEST 09/13/1902
LATEST 05/17/1912
EARLIEST MM
LATEST 04/18
................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 37/340 DATE 06/04
HIGHEST GUST SPEED/DIRECTION 60/350 DATE 06/04
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.21
NUMBER OF DAYS FAIR 74
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 1
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 20 MIXED PRECIP 0
HEAVY RAIN 18 RAIN 21
LIGHT RAIN 32 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SLEET 0
FOG 39 FOG W/VIS <= 1/4 MILE 9
HAZE 7
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
&&
...DATA FOR HARRISON FOR SUMMER 2020...
EVEN THOUGH SUMMER WAS SLIGHTLY COOLER THAN AVERAGE, IT WAS STILL THE
WARMEST SUMMER SINCE 2018. EVEN SO, THIS WAS THE 7TH SUMMER IN A ROW
WITH NO 100-DEGREE TEMPERATURES (WHICH CONTINUES TO BE A RECORD).
RAINFALL WAS SLIGHTLY BELOW AVERAGE, AND IT WAS THE DRIEST SUMMER IN TWO
YEARS.
.SEASONAL TEMPERATURES...
THE AVERAGE HIGH, LOW AND SEASONAL TEMPERATURES WERE THE WARMEST SINCE
2018.
.SEASONAL PRECIPITATION...
THIS WAS THE DRIEST SUMMER SINCE 2018. THERE WERE 27 DAYS WITH MEASURABLE
RAINFALL, WHICH WAS THE FEWEST SINCE 2015.
$$
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