Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
537
CXUS54 KJAN 020009
CLSGLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
601 PM CST TUE DEC 1 2020
...................................
...THE GREENVILLE CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1903 TO 2020
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 09/06 MM MM 100 09/08
LOWEST 28 11/30 MM MM 17 11/13
AVG. MAXIMUM 77.7 76.1 1.6 77.6
AVG. MINIMUM 54.6 52.7 1.9 54.1
MEAN 66.1 64.4 1.7 65.8
DAYS MAX >= 90 14 11.1 2.9 36
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 3.0 -2.0 9
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 25.21 1986
MINIMUM 1.17 1903
TOTALS 13.85 12.46 1.39 12.16
DAILY AVG. 0.15 0.14 0.01 0.13
DAYS >= .01 22 MM MM 22
DAYS >= .10 16 MM MM 16
DAYS >= .50 5 MM MM 7
DAYS >= 1.00 3 MM MM 3
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE_DAYS
HEATING TOTAL 333 462 -129 574
SINCE 7/1 333 462 -129 574
COOLING TOTAL 455 407 48 674
SINCE 1/1 2285 2186 99 2538
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 7.4
HIGHEST WIND SPEED/DIRECTION 39/030 DATE 10/10
HIGHEST GUST SPEED/DIRECTION 53/040 DATE 10/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 58
NUMBER OF DAYS PC 18
NUMBER OF DAYS CLOUDY 14
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 13 RAIN 16
LIGHT RAIN 30 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 7
HAZE 15
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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