Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
000
CXUS54 KJAN 012250
CLSGLH
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
550 PM CDT TUE JUN 01 2021
...................................
...THE GREENVILLE CLIMATE SUMMARY FOR THE SEASON, FROM
3/1/2021 TO 5/31/2021...
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 100 05/31/1977
LOW 15 03/03/1943
HIGHEST 91 05/27 MM MM 93 05/25
05/24
LOWEST 32 03/03 MM MM 35 03/07
AVG. MAXIMUM 74.9 74.4 0.5 74.8
AVG. MINIMUM 54.1 53.7 0.4 56.3
MEAN 64.5 64.1 0.4 65.5
DAYS MAX >= 90 1 4.5 -3.5 4
DAYS MAX <= 32 0 0.1 -0.1 0
DAYS MIN <= 32 1 2.8 -1.8 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 29.97 1975
MINIMUM 4.63 2007
TOTALS 12.96 13.51 -0.55 16.10
DAILY AVG. 0.14 0.15 -0.01 0.18
DAYS >= .01 32 28.4 3.6 42
DAYS >= .10 22 19.2 2.8 28
DAYS >= .50 10 8.7 1.3 13
DAYS >= 1.00 2 3.5 -1.5 3
SNOWFALL (INCHES)
TOTALS 0.0
DEGREE DAYS
HEATING TOTAL 334 431 -97 256
SINCE 7/1 2499 2616 -117 2245
COOLING TOTAL 309 344 -35 333
SINCE 1/1 316 352 -36 337
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
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WIND (MPH)
AVERAGE WIND SPEED 9.0
HIGHEST WIND SPEED/DIRECTION 39/170 DATE 03/17
HIGHEST GUST SPEED/DIRECTION 55/210 DATE 03/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 45
NUMBER OF DAYS PC 36
NUMBER OF DAYS CLOUDY 10
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 19 MIXED PRECIP 0
HEAVY RAIN 20 RAIN 24
LIGHT RAIN 46 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 1
FOG 23 FOG W/VIS <= 1/4 MILE 3
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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