


Climatological Report (Monthly)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
719 CXUS54 KJAN 012216 CLMJAN CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSON MS 516 PM CDT WED OCT 01 2025 ................................... ...THE JACKSON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1896 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 09/07/1925 09/06/1925 LOW 35 09/29/1967 HIGHEST 97 09/18 96 1 97 09/03 LOWEST 58 09/28 50 8 58 09/09 AVG. MAXIMUM 91.2 87.8 3.4 86.8 AVG. MINIMUM 67.4 66.0 1.4 68.2 MEAN 79.3 76.9 2.4 77.5 DAYS MAX >= 90 21 13.2 7.8 12 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 14.77 1906 MINIMUM 0.04 2010 TOTALS 1.05 3.48 -2.43 5.73 DAILY AVG. 0.04 0.12 -0.08 0.19 DAYS >= .01 3 6.6 -3.6 6 DAYS >= .10 1 4.6 -3.6 6 DAYS >= .50 1 1.8 -0.8 3 DAYS >= 1.00 0 1.2 -1.2 2 GREATEST 24 HR. TOTAL 0.98 09/24 TO 09/24 2.99 SNOWFALL (INCHES) RECORDS TOTAL 0.0 MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 0.0 0.0 0.0 MM DAYS >= TRACE 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST 24 HR TOTAL MM DEGREE DAYS HEATING TOTAL 0 3 -3 0 SINCE 7/1 0 0 0 MM COOLING TOTAL 435 360 75 381 SINCE 1/1 2745 2248 497 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 4.2 HIGHEST WIND SPEED/DIRECTION 22/350 DATE 09/24 HIGHEST GUST SPEED/DIRECTION 30/340 DATE 09/24 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.30 NUMBER OF DAYS FAIR 20 NUMBER OF DAYS PC 9 NUMBER OF DAYS CLOUDY 1 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 6 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 1 LIGHT RAIN 8 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 7 FOG W/VIS <= 1/4 MILE 2 HAZE 1 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$