Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
000
CXUS54 KJAN 012151
CLSJAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
351 PM CST MON MAR 01 2021
...................................
...THE JACKSON CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2020 TO 2/28/2021...
CLIMATE NORMAL PERIOD: 1981 TO 2010
CLIMATE RECORD PERIOD: 1896 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 89 02/25/1918
LOW -5 01/27/1940
HIGHEST 85 02/28 MM MM 78 02/12
LOWEST 14 02/16 MM MM 25 12/19
AVG. MAXIMUM 58.3 58.2 0.1 62.0
AVG. MINIMUM 36.6 37.0 -0.4 41.5
MEAN 47.5 47.6 -0.1 51.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 3 1.0 2.0 0
DAYS MIN <= 32 31 33.1 -2.1 18
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 32.42 1983
MINIMUM 4.95 1981
TOTALS 10.92 14.88 -3.96 29.17
DAILY AVG. 0.12 0.17 -0.05 0.32
DAYS >= .01 39 29.2 9.8 38
DAYS >= .10 24 20.3 3.7 29
DAYS >= .50 7 10.4 -3.4 17
DAYS >= 1.00 1 4.7 -3.7 7
SNOWFALL (INCHES)
RECORDS
TOTAL 11.7 1904
TOTALS 3.2 0.7 2.5 MM
SINCE 7/1 3.2 0.7 2.5 MM
DAYS >= TRACE 7
DAYS >= 1.0 1 0.1 0.9 MM
DEGREE DAYS
HEATING TOTAL 1582 1584 -2 1203
SINCE 7/1 1816 1989 -173 1661
COOLING TOTAL 31 18 13 16
SINCE 1/1 27 4 23 14
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 6.8
HIGHEST WIND SPEED/DIRECTION 30/340 DATE 12/24
HIGHEST GUST SPEED/DIRECTION 40/MM DATE 12/24
40/180 01/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.56
AVERAGE RH (PERCENT) 72
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 11 RAIN 18
LIGHT RAIN 43 FREEZING RAIN 3
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 5 SLEET 5
FOG 58 FOG W/VIS <= 1/4 MILE 12
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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