Climatological Report (Monthly)
Issued by NWS
Issued by NWS
756 CXUS54 KLZK 151938 CLMHRO CLIMATE REPORT...UPDATED WITH SUPPLEMENTAL DATA NATIONAL WEATHER SERVICE LITTLE ROCK AR 0140 PM CST MON JAN 15 2024 ................................... ...THE HARRISON CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1891 TO 2023 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 82 12/24/1955 LOW -11 12/23/1989 HIGHEST 67 12/23 47 20 73 12/29 12/07 LOWEST 21 12/19 29 -8 -6 12/22 12/23 AVG. MAXIMUM 54.5 49.2 5.3 48.8 AVG. MINIMUM 35.6 30.2 5.4 30.6 MEAN 45.1 39.7 5.4 39.7 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 2.3 -2.3 2 DAYS MIN <= 32 12 18.4 -6.4 16 DAYS MIN <= 0 0 0.0 0.0 2 PRECIPITATION (INCHES) RECORD MAXIMUM 11.64 1982 MINIMUM 0.22 1919 TOTALS 0.85 2.94 -2.09 3.15 DAILY AVG. 0.03 0.09 -0.06 0.10 DAYS >= .01 6 8.1 -2.1 7 DAYS >= .10 3 4 DAYS >= .50 0 4 DAYS >= 1.00 0 0.6 -0.6 0 GREATEST 24 HR. TOTAL 0.98 11/30 TO 12/01 STORM TOTAL 0.37 (MM/DD(HH)) SNOWFALL (INCHES) RECORDS TOTAL 13.2 1917 24 HR TOTAL 12.9 12/22/1966 TO 12/23/1966 SNOW DEPTH 13 12/08/1917 TOTALS T MM MM 1.5 LIQUID EQUIV T 0.10 -0.10 0.20 SINCE 7/1 T MM MM MM LIQUID 7/1 -0.10 0.00 -0.10 MM SNOWDEPTH AVG. 0 DAYS >= TRACE 4 MM MM 2 DAYS >= 1.0 0 1 GREATEST SNOW DEPTH 0 24 HR TOTAL T 12/25 TO 12/25 MM 12/27 TO 12/30 DEGREE DAYS HEATING TOTAL 612 784 -172 777 SINCE 7/1 1264 1534 -270 MM COOLING TOTAL 0 0 0 0 SINCE 1/1 1589 1473 116 MM FREEZE DATES RECORD EARLIEST 09/13/1902 LATEST 05/17/1912 EARLIEST 10/30 LATEST 04/24 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.5 HIGHEST WIND SPEED/DIRECTION 22/270 DATE 12/03 HIGHEST GUST SPEED/DIRECTION 43/250 DATE 12/03 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.38 NUMBER OF DAYS FAIR 18 NUMBER OF DAYS PC 4 NUMBER OF DAYS CLOUDY 9 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 0 RAIN 3 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SLEET 1 FOG 4 FOG W/VIS <= 1/4 MILE 1 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. && ...ADDITIONAL DATA FOR HARRISON DECEMBER 2023... .MONTHLY AVERAGES... THE AVERAGE HIGH TEMPERATURE OF 54.5 (+5.3) WAS THE 15TH HOTTEST AND WARMEST SINCE 2021. THE AVERAGE LOW TEMPERATURE OF 35.6 (+5.4) WAS THE 4TH HOTTEST AND WARMEST SINCE 2021. THE AVERAGE TEMPERATURE OF 45.1 (+5.4) WAS TIED FOR THE 7TH HOTTEST AND WARMEST SINCE 2021. THE MONTHLY LOW, HIGH, AND MONTH AVERAGE TEMPERATURES WERE WELL ABOVE THE 30-YEAR CLIMATOLOGICAL AVERAGES BY AN AMOUNT OF 5 TO 6 DEGREES. .DAILY TEMPERATURES... DAILY TEMPERATURES WERE AVERAGE ON 1 DAYS. DAILY TEMPERATURES WERE ABOVE AVERAGE ON 24 DAYS. DAILY TEMPERATURES WERE BELOW AVERAGE ON 6 DAYS. .DAILY TEMPERATURE RECORDS TIED OR BROKEN DURING THE MONTH... NO DAILY TEMPERATURE RECORDS WERE TIED OR BROKEN. .MONTHLY RAINFALL... THE MONTHLY RAINFALL TOTAL OF 0.85 WAS THE 11TH DRIEST ON RECORD AND DRIEST SINCE 2010. THE MONTHLY RAINFALL WAS -2.09 BELOW AVERAGE FOR THE MONTH. .DAILY RAINFALL RECORDS TIED OR BROKEN DURING THE MONTH... NO DAILY RAINFALL RECORDS WERE TIED OR BROKEN. .MONTHLY SNOWFALL... A TRACE OF DAILY SNOWFALL WAS RECORDED. .DAILY SNOWFALL RECORDS TIED OR BROKEN DURING THE MONTH... NO DAILY SNOWFALL RECORDS WERE TIED OR BROKEN. .ADDITIONAL SIGNIFICANT EVENTS DURING THE MONTH... NO ADDITIONAL SIGNIFICANT EVENTS OCCURRED DURING THE MONTH. $$ 70