Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
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984 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. $$ 57