Climatological Report (Annual)
Issued by NWS
Issued by NWS
388 CXUS54 KLZK 050245 CLAHRO CLIMATE REPORT NATIONAL WEATHER SERVICE LITTLE ROCK AR 845 PM CST SAT JAN 04 2025 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE YEAR OF 2024... 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 112 08/03/2011 07/18/1936 08/09/1934 LOW -24 02/12/1899 HIGHEST 98 07/04 68 30 99 06/29 08/06 08/16 08/21 LOWEST -4 01/16 48 -52 18 03/19 01/31 01/14 AVG. MAXIMUM 71.9 69.0 2.9 70.9 AVG. MINIMUM 49.7 47.6 2.1 49.1 MEAN 60.8 58.3 2.5 60.0 DAYS MAX >= 90 48 41.1 6.9 39 DAYS MAX <= 32 7 9.8 -2.8 4 DAYS MIN <= 32 59 75.9 -16.9 63 DAYS MIN <= 0 3 0.3 2.7 0 PRECIPITATION (INCHES) RECORD MAXIMUM 71.03 1945 MINIMUM 23.26 1901 TOTALS 48.92 44.50 4.42 44.59 DAILY AVG. 0.13 0.12 0.01 0.12 DAYS >= .01 103 108.2 -5.2 103 DAYS >= .10 65 76 DAYS >= .50 27 26 DAYS >= 1.00 11 12.2 -1.2 15 GREATEST 24 HR. TOTAL 8.68 11/04 TO 11/05 STORM TOTAL 7.83 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 33.5 1966 24 HR TOTAL 14.3 02/15/1993 TO 02/15/1993 SNOW DEPTH 24 01/21/1918 TOTALS 9.0 MM MM 11.0 LIQUID EQUIV 0.90 1.20 -0.30 1.10 SINCE 7/1 0.0 MM MM MM LIQUID 7/1 0.00 0.00 0.00 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 9 MM MM 11 DAYS >= 1.0 3 MM MM 2 GREATEST SNOW DEPTH 5 01/16 10 01/25 24 HR TOTAL 4.0 01/14 TO 01/14 10.0 01/24 TO 01/25 STORM TOTAL 4.0 10.0 (MM/DD(HH)) MM DEGREE DAYS HEATING TOTAL 3094 3883 -789 3289 SINCE 7/1 1136 1534 -398 MM COOLING TOTAL 1663 1475 188 1589 SINCE 1/1 1663 1473 190 MM FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/16 LATEST 03/28 ................................................................ WIND (MPH) AVERAGE WIND SPEED 6.6 HIGHEST WIND SPEED/DIRECTION 35/150 DATE 01/08 HIGHEST GUST SPEED/DIRECTION 55/150 DATE 01/08 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 240 NUMBER OF DAYS PC 76 NUMBER OF DAYS CLOUDY 50 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 55 MIXED PRECIP 0 HEAVY RAIN 40 RAIN 55 LIGHT RAIN 120 FREEZING RAIN 0 LT FREEZING RAIN 2 HAIL 0 HEAVY SNOW 1 SLEET 2 FOG 138 FOG W/VIS <= 1/4 MILE 29 HAZE 25 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$