Climatological Report (Monthly)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
764
CXUS54 KJAN 032316
CLMGLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
616 PM CDT TUE JUN 03 2025
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...THE GREENVILLE CLIMATE SUMMARY FOR THE MONTH OF MAY 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
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TEMPERATURE (F)
RECORD
HIGH 100 05/31/1977
LOW 36 05/04/2013
HIGHEST 91 05/25 MM MM 94 05/19
05/20
05/27
LOWEST 50 05/05 MM MM 59 05/11
05/04
AVG. MAXIMUM 81.6 82.7 -1.1 87.7
AVG. MINIMUM 63.6 62.4 1.2 69.4
MEAN 72.6 72.5 0.1 78.5
DAYS MAX >= 90 3 4.4 -1.4 13
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 18.04 1930
MINIMUM 0.56 1988
TOTALS 7.28 3.79 3.49 5.20
DAILY AVG. 0.23 0.12 0.11 0.17
DAYS >= .01 16 9.5 6.5 13
DAYS >= .10 11 6.4 4.6 9
DAYS >= .50 4 2.7 1.3 5
DAYS >= 1.00 3 0.9 2.1 1
GREATEST
24 HR. TOTAL 2.59 05/25 TO 05/26 1.61
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 9 15 -6 0
SINCE 7/1 2234 2616 -382 MM
COOLING TOTAL 253 249 4 426
SINCE 1/1 487 352 135 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.9
HIGHEST WIND SPEED/DIRECTION 45/330 DATE 05/25
HIGHEST GUST SPEED/DIRECTION 66/320 DATE 05/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.36
NUMBER OF DAYS FAIR 16
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 78
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 11 MIXED PRECIP 0
HEAVY RAIN 8 RAIN 11
LIGHT RAIN 19 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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