Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
000
CXUS54 KJAN 162144
CLSGLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
344 PM CST THU DEC 16 2021
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...THE GREENVILLE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2021 TO 11/30/2021...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1903 TO 2021
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 16 11/25/1950
HIGHEST 97 09/01 MM MM 97 09/06
LOWEST 31 11/27 MM MM 28 11/30
AVG. MAXIMUM 78.8 76.6 2.2 77.7
AVG. MINIMUM 54.5 53.2 1.3 54.6
MEAN 66.7 64.9 1.8 66.1
DAYS MAX >= 90 14 16.6 -2.6 14
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 2 5.0 -3.0 1
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 25.21 1986
MINIMUM 1.17 1903
TOTALS 6.70 11.85 -5.15 13.85
DAILY AVG. 0.07 0.13 -0.06 0.15
DAYS >= .01 21 23.2 -2.2 22
DAYS >= .10 13 14.6 -1.6 16
DAYS >= .50 4 7.0 -3.0 5
DAYS >= 1.00 2 3.8 -1.8 3
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 400 465 -65 333
SINCE 7/1 400 465 -65 333
COOLING TOTAL 573 454 119 455
SINCE 1/1 2406 2292 114 2285
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 6.6
HIGHEST WIND SPEED/DIRECTION 31/320 DATE 10/15
HIGHEST GUST SPEED/DIRECTION 41/180 DATE 10/11
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.24
NUMBER OF DAYS FAIR 64
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 9
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 16
LIGHT RAIN 32 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 44 FOG W/VIS <= 1/4 MILE 9
HAZE 13
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$