Climatological Report (Seasonal) Issued by NWS Jackson, MS
000
CXUS54 KJAN 020009
CLSGWO
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
601 PM CST TUE DEC 1 2020
...................................
...THE GREENWOOD CLIMATE SUMMARY FOR THE SEASON, FROM
9/1/2020 TO 11/30/2020...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2020
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 103 09/01/2000
LOW 15 11/25/1950
HIGHEST 96 09/06 MM MM 101 09/18
LOWEST 26 11/30 MM MM 16 11/13
AVG. MAXIMUM 77.8 76.7 1.1 78.7
AVG. MINIMUM 54.1 52.2 1.9 54.3
MEAN 66.0 64.4 1.6 66.5
DAYS MAX >= 90 15 11.7 3.3 37
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 3 6.1 -3.1 11
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 24.62 2009
MINIMUM 2.78 1953
TOTALS 9.36 12.05 -2.69 12.02
DAILY AVG. 0.10 0.13 -0.03 0.13
DAYS >= .01 22 22.5 -0.5 23
DAYS >= .10 13 15.2 -2.2 12
DAYS >= .50 6 8.2 -2.2 12
DAYS >= 1.00 3 3.8 -0.8 5
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE_DAYS
HEATING TOTAL 331 467 -136 552
SINCE 7/1 331 468 -137 552
COOLING TOTAL 443 417 26 712
SINCE 1/1 2323 2159 164 2549
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 5.4
HIGHEST WIND SPEED/DIRECTION 31/080 DATE 10/10
HIGHEST GUST SPEED/DIRECTION 46/090 DATE 10/10
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.30
NUMBER OF DAYS FAIR 58
NUMBER OF DAYS PC 17
NUMBER OF DAYS CLOUDY 16
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 10 RAIN 15
LIGHT RAIN 25 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 46 FOG W/VIS <= 1/4 MILE 5
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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