040
CDUS44 KJAN 172232
CLIJAN
CLIMATE REPORT
NATIONAL WEATHER SERVICE JACKSON MS
432 PM CST WED DEC 17 2025
...............................
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 66 2:24 PM 82 1924 59 7 77
MINIMUM 41 7:10 AM 16 1932 39 2 62
AVERAGE 54 49 5 70
PRECIPITATION (IN)
TODAY 0.00 2.85 1922 0.16 -0.16 0.06
MONTH TO DATE 1.27 2.71 -1.44 2.07
SINCE DEC 1 1.27 2.71 -1.44 2.07
SINCE JAN 1 55.04 54.93 0.11 65.33
SNOWFALL (IN)
TODAY 0.0 T 1945 0.0 0.0 0.0
1964
1989
MONTH TO DATE 0.0 0.3 -0.3 0.0
SINCE DEC 1 0.0 0.3 -0.3 0.0
SINCE JUL 1 0.0 0.3 -0.3 0.0
DEGREE DAYS
HEATING
TODAY 11 16 -5 0
MONTH TO DATE 299 257 42 218
SINCE DEC 1 299 257 42 218
SINCE JUL 1 555 655 -100 398
COOLING
TODAY 0 0 0 5
MONTH TO DATE 0 0 0 18
SINCE DEC 1 0 0 0 18
SINCE JAN 1 2988 2394 594 2953
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 65 12:00 PM
AVERAGE 81
......................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 82 1908
MINIMUM TEMPERATURE (F) 38 13 1901
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 6:56 AM CST SUNSET 4:58 PM CST
DECEMBER 18 2025......SUNRISE 6:56 AM CST SUNSET 4:58 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
AT 4 PM:
THE PEARL RIVER STAGE AT JACKSON WAS 3.3 FEET. THE RIVER REMAINED
STEADY OVER THE PREVIOUS 24 HOURS.
THE MISSISSIPPI RIVER STAGE AT VICKSBURG WAS 4.7 FEET. THE RIVER
FELL BY 0.7 FEET OVER THE PREVIOUS 24 HOURS.
THE AIR QUALITY INDEX IN JACKSON WAS 35...WHICH WAS GOOD.
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