Climatological Report (Monthly)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
783
CXUS54 KJAN 012216
CLMGWO
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
516 PM CDT WED OCT 01 2025
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...THE GREENWOOD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1948 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 102 09/04/2000
09/05/1990
09/04/1990
LOW 35 09/29/1967
HIGHEST 98 09/12 MM MM 96 09/21
LOWEST 56 09/27 MM MM 52 09/09
AVG. MAXIMUM 92.0 87.3 4.7 87.2
AVG. MINIMUM 66.2 63.8 2.4 66.9
MEAN 79.1 75.6 3.5 77.1
DAYS MAX >= 90 23 13.2 9.8 14
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 19.65 1958
MINIMUM 0.01 2019
TOTALS 0.92 3.83 -2.91 3.80
DAILY AVG. 0.03 0.13 -0.10 0.13
DAYS >= .01 5 6.0 -1.0 9
DAYS >= .10 2 4.0 -2.0 5
DAYS >= .50 0 2.0 -2.0 1
DAYS >= 1.00 0 1.3 -1.3 1
GREATEST
24 HR. TOTAL 0.44 09/02 TO 09/02 2.73
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 0 8 -8 0
SINCE 7/1 0 5 -5 MM
COOLING TOTAL 431 324 107 371
SINCE 1/1 2712 2112 600 MM
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WIND (MPH)
AVERAGE WIND SPEED 3.3
HIGHEST WIND SPEED/DIRECTION 23/070 DATE 09/21
HIGHEST GUST SPEED/DIRECTION 32/360 DATE 09/19
32/070 09/21
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.16
NUMBER OF DAYS FAIR 25
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 66
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 6 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 3
LIGHT RAIN 9 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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