


Climatological Report (Monthly)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
720 CXUS54 KJAN 012216 CLMGLH CLIMATE REPORT NATIONAL WEATHER SERVICE JACKSON MS 516 PM CDT WED OCT 01 2025 ................................... ...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1903 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 09/08/1925 09/06/1925 LOW 37 09/29/1942 HIGHEST 97 09/13 MM MM 94 09/21 09/14 09/17 LOWEST 53 09/08 MM MM 52 09/09 AVG. MAXIMUM 90.6 88.0 2.6 85.6 AVG. MINIMUM 65.2 64.0 1.2 64.9 MEAN 77.9 76.0 1.9 75.3 DAYS MAX >= 90 22 14.0 8.0 11 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 15.19 1958 MINIMUM 0.00 1931 TOTALS 0.65 3.62 -2.97 3.45 DAILY AVG. 0.02 0.12 -0.10 0.12 DAYS >= .01 4 7.0 -3.0 7 DAYS >= .10 2 4.2 -2.2 6 DAYS >= .50 0 2.0 -2.0 3 DAYS >= 1.00 0 1.2 -1.2 0 GREATEST 24 HR. TOTAL 0.43 09/24 TO 09/24 1.20 SNOWFALL (INCHES) TOTALS 0.0 DEGREE DAYS HEATING TOTAL 0 4 -4 0 SINCE 7/1 0 2 -2 MM COOLING TOTAL 396 334 62 315 SINCE 1/1 2492 2171 321 MM ................................................................ WIND (MPH) AVERAGE WIND SPEED 5.3 HIGHEST WIND SPEED/DIRECTION 29/300 DATE 09/06 HIGHEST GUST SPEED/DIRECTION 41/300 DATE 09/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.14 NUMBER OF DAYS FAIR 27 NUMBER OF DAYS PC 3 NUMBER OF DAYS CLOUDY 0 AVERAGE RH (PERCENT) 69 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 2 LIGHT RAIN 7 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 5 FOG W/VIS <= 1/4 MILE 0 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$