Climatological Report (Seasonal)
Issued by NWS Jackson, MS
Issued by NWS Jackson, MS
903
CXUS54 KJAN 151541
CLSMEI
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
1041 AM CDT WED APR 15 2026
...................................
...THE MERIDIAN CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2025 TO 2/28/2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
................................................................
TEMPERATURE (F)
RECORD
HIGH 86 02/22/2018
LOW -6 02/13/1899
HIGHEST 78 12/23 MM MM MM
12/24
12/28
LOWEST 16 01/27 MM MM MM
AVG. MAXIMUM 60.3 61.3 -1.0 MM
AVG. MINIMUM 37.4 38.2 -0.8 MM
MEAN 48.9 49.8 -0.9 MM
DAYS MAX >= 90 0 0.0 0.0 MM
DAYS MAX <= 32 1 0.4 0.6 MM
DAYS MIN <= 32 25 36.8 -11.8 MM
DAYS MIN <= 0 0 0.0 0.0 MM
PRECIPITATION (INCHES)
RECORD
MAXIMUM 33.86 1990
MINIMUM 7.34 1981
TOTALS 8.00 16.23 -8.23 MM
DAILY AVG. 0.13 0.18 -0.05 MM
DAYS >= .01 19 30.7 -11.7 MM
DAYS >= .10 9 20.9 -11.9 MM
DAYS >= .50 4 10.7 -6.7 MM
DAYS >= 1.00 3 5.3 -2.3 MM
SNOWFALL (INCHES)
RECORDS
TOTAL 18.6 1964
TOTALS T 0.3 -0.3 MM
SINCE 7/1 T 0.3 -0.3 MM
DAYS >= TRACE 1
DAYS >= 1.0 0 0.2 -0.2 MM
DEGREE DAYS
HEATING TOTAL 993 1402 -409 MM
SINCE 7/1 1276 1783 -507 MM
COOLING TOTAL 9 25 -16 MM
SINCE 1/1 3 10 -7 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
................................................................
WIND (MPH)
AVERAGE WIND SPEED 5.9
HIGHEST WIND SPEED/DIRECTION 31/310 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 45/320 DATE 12/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.46
NUMBER OF DAYS FAIR 24
NUMBER OF DAYS PC 20
NUMBER OF DAYS CLOUDY 18
AVERAGE RH (PERCENT) 73
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 7 RAIN 11
LIGHT RAIN 22 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 SLEET 0
FOG 41 FOG W/VIS <= 1/4 MILE 11
HAZE 15
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$