694
CDUS43 KGRR 182226
CLIJXN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EST THU DEC 18 2025
...............................
..THE JACKSON CLIMATE SUMMARY FOR DECEMBER 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1944 TO 2025
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST
VALUE (LST) VALUE FROM YEAR
NORMAL
...................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 4:59 PM 35 15 34
MINIMUM 32 12:21 AM 23 9 30
AVERAGE 41 29 12 32
PRECIPITATION (IN)
TODAY 0.04 0.05 -0.01 T
MONTH TO DATE 0.70 1.03 -0.33 0.49
SINCE DEC 1 0.70 1.03 -0.33 0.49
SINCE JAN 1 23.16 31.46 -8.30 35.65
DEGREE DAYS
HEATING
TODAY 24 36 -12 33
MONTH TO DATE 770 602 168 630
SINCE DEC 1 770 602 168 630
SINCE JUL 1 2099 1950 149 1682
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 683 634 49 637
...................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SE (150)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 13.4
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 5:00 PM
LOWEST 70 11:00 AM
AVERAGE 82
......................................................
THE JACKSON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 MM MM
MINIMUM TEMPERATURE (F) 23 MM MM
SUNRISE AND SUNSET
DECEMBER 18 2025......SUNRISE 8:02 AM EST SUNSET 5:07 PM EST
DECEMBER 19 2025......SUNRISE 8:02 AM EST SUNSET 5:08 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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