


Climatological Report (Monthly)
Issued by NWS
Issued by NWS
929 CXUS54 KLZK 012344 CLMHRO CLIMATE REPORT NATIONAL WEATHER SERVICE LITTLE ROCK AR 644 PM CDT SUN JUN 01 2025 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF MAY 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1891 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 05/29/1926 05/28/1926 LOW 26 05/02/1911 05/01/1903 HIGHEST 87 05/16 76 11 90 05/26 LOWEST 43 05/04 56 -13 52 05/10 AVG. MAXIMUM 75.0 76.6 -1.6 79.4 AVG. MINIMUM 55.3 55.8 -0.5 60.4 MEAN 65.1 66.2 -1.1 69.9 DAYS MAX >= 90 0 0.7 -0.7 1 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 16.87 1961 MINIMUM 0.59 2012 TOTALS 5.82 4.81 1.01 4.17 DAILY AVG. 0.19 0.16 0.03 0.13 DAYS >= .01 14 11.8 2.2 16 DAYS >= .10 11 9 DAYS >= .50 5 3 DAYS >= 1.00 1 1.4 -0.4 0 GREATEST 24 HR. TOTAL 1.12 05/25 TO 05/25 STORM TOTAL 1.12 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 0.1 2013 24 HR TOTAL 0.1 05/03/2013 TO 05/03/2013 SNOW DEPTH T 05/03/2013 TOTALS 0.0 MM MM 0.0 LIQUID EQUIV 0.00 0.00 0.00 0.00 SINCE 7/1 15.0 MM MM MM LIQUID 7/1 1.50 1.00 0.50 MM SNOWDEPTH AVG. 0 DAYS >= TRACE 0 MM MM 0 DAYS >= 1.0 0 0 GREATEST SNOW DEPTH 0 24 HR TOTAL MM MM DEGREE DAYS HEATING TOTAL 54 75 -21 4 SINCE 7/1 3309 3881 -572 MM COOLING TOTAL 66 112 -46 163 SINCE 1/1 127 152 -25 MM FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/16 LATEST 03/28 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.2 HIGHEST WIND SPEED/DIRECTION 29/280 DATE 05/19 HIGHEST GUST SPEED/DIRECTION 50/290 DATE 05/19 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.44 NUMBER OF DAYS FAIR 13 NUMBER OF DAYS PC 12 NUMBER OF DAYS CLOUDY 6 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 10 MIXED PRECIP 0 HEAVY RAIN 8 RAIN 8 LIGHT RAIN 19 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SLEET 0 FOG 17 FOG W/VIS <= 1/4 MILE 3 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$