Climatological Report (Monthly)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
088
CXUS54 KJAN 011929
CLMGLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
229 PM CDT THU OCT 01 2026
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...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1903 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 107 09/08/1925
09/06/1925
LOW 37 09/29/1942
HIGHEST 103 09/06 MM MM 97 09/13
09/14
09/17
LOWEST 57 09/24 MM MM 53 09/08
AVG. MAXIMUM 96.9 88.0 8.9 90.6
AVG. MINIMUM 69.9 64.0 5.9 65.2
MEAN 83.4 76.0 7.4 77.9
DAYS MAX >= 90 25 14.0 11.0 22
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 0.12 3.62 -3.50 0.65
DAILY AVG. 0.00 0.12 -0.12 0.02
DAYS >= .01 1 7.0 -6.0 4
DAYS >= .10 1 4.2 -3.2 2
DAYS >= .50 0 2.0 -2.0 0
DAYS >= 1.00 0 1.2 -1.2 0
GREATEST
24 HR. TOTAL 0.12 09/14 TO 09/14 0.43
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 0 4 -4 0
SINCE 7/1 0 2 -2 MM
COOLING TOTAL 521 334 187 396
SINCE 1/1 2684 2171 513 MM
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WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 32/190 DATE 09/14
HIGHEST GUST SPEED/DIRECTION 51/360 DATE 09/06
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.07
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 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.
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