Climatological Report (Seasonal)
Issued by NWS
Issued by NWS
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000 CXUS54 KLZK 050126 CLSHRO CLIMATE REPORT NATIONAL WEATHER SERVICE LITTLE ROCK AR 726 PM CST THU MAR 04 2021 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2020 TO 2/28/2021... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1891 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 87 02/05/1927 LOW -24 02/12/1899 HIGHEST 77 12/10 47 30 81 02/02 LOWEST -9 02/16 28 -37 11 02/14 AVG. MAXIMUM 45.6 48.2 -2.6 51.1 AVG. MINIMUM 27.6 28.3 -0.7 32.2 MEAN 36.6 38.3 -1.7 41.6 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 15 8.4 6.6 1 DAYS MIN <= 32 63 58.4 4.6 50 DAYS MIN <= 0 2 0.6 1.4 0 PRECIPITATION (INCHES) RECORD MAXIMUM 16.31 1938 MINIMUM 2.66 1963 TOTALS 7.06 8.40 -1.34 9.54 DAILY AVG. 0.08 0.09 -0.01 0.10 DAYS >= .01 25 24.2 0.8 27 DAYS >= .10 18 16 DAYS >= .50 4 5 DAYS >= 1.00 1 1.7 -0.7 2 GREATEST 24 HR. TOTAL 1.16 01/24 TO 01/25 STORM TOTAL 1.07 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 42.2 1918 24 HR TOTAL 14.3 02/15/1993 TO 02/15/1993 SNOW DEPTH 14 02/16/1993 TOTALS 15.0 8.7 6.3 0.3 LIQUID EQUIV 1.50 0.90 0.60 0.03 SINCE 7/1 15.0 LIQUID 7/1 1.50 0.00 1.50 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 17 MM MM MM DAYS >= 1.0 5 MM MM MM GREATEST SNOW DEPTH 8 02/17 -1 02/06 24 HR TOTAL 7.0 02/14 TO 02/15 0.3 02/06 TO 02/06 STORM TOTAL 6.0 MM (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 2513 2408 105 2112 SINCE 7/1 3192 3172 20 MM COOLING TOTAL 0 1 -1 2 SINCE 1/1 0 0 0 2 FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/30 LATEST 04/18 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.3 HIGHEST WIND SPEED/DIRECTION 26/300 DATE 02/04 HIGHEST GUST SPEED/DIRECTION 38/280 DATE 02/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 38 NUMBER OF DAYS PC 20 NUMBER OF DAYS CLOUDY 32 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 6 RAIN 12 LIGHT RAIN 21 FREEZING RAIN 2 LT FREEZING RAIN 7 HAIL 0 HEAVY SNOW 1 SLEET 3 FOG 37 FOG W/VIS <= 1/4 MILE 10 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 WINTER 2020-2021... .SUMMARY... THE WINTER STARTED OUT AND CONTINUED WARMER THAN AVERAGE UNTIL FEBRUARY. FOR THE SEASON AS A WHOLE, THE AVERAGES ALL ENDED UP BEING CLOSE TO TWO DEGREES BELOW THE 30-YEAR MEAN, ALL DUE TO FEBRUARY BEING SO COLD. THIS MADE IT THE COLDEST WINTER IN SIX YEARS. THE AVERAGE HIGH, LOW, AND SEASONAL TEMPERATURE WERE ALL THE COLDEST SINCE 2014-2015, BUT MANAGED TO STAY OUT OF THE TOP TEN COLDEST. RAINFALL WAS BELOW AVERAGE, WITH JANUARY BEING THE WETTEST MONTH, AND FEBRUARY BEING THE DRIEST MONTH. FOR THE 58TH WINTER IN A ROW, MEASURABLE SNOW FELL. HOWEVER, UNLIKE EVERY WINTER SINCE 2014-15, SNOWFALL WAS ABOVE AVERAGE THIS YEAR. IN FACT, THIS WAS THE SNOWIEST WINTER SINCE 2013-2014. $$ 57