766
CDUS43 KGRR 172230
CLIAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
530 PM EST WED DEC 17 2025
...............................
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 17 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1887 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 42 2:59 PM 63 1984 36 6 41
MINIMUM 33 12:10 AM -4 1926 24 9 33
AVERAGE 38 30 8 37
PRECIPITATION (IN)
TODAY 0.00 1.55 1921 0.05 -0.05 0.00
MONTH TO DATE 0.68 0.97 -0.29 0.47
SINCE DEC 1 0.68 0.97 -0.29 0.47
SINCE JAN 1 33.00 32.52 0.48 39.11
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 8.3
SINCE DEC 1 8.3
SINCE JUL 1 22.8
SNOW DEPTH 2
DEGREE DAYS
HEATING
TODAY 27 35 -8 28
MONTH TO DATE 730 559 171 589
SINCE DEC 1 730 559 171 589
SINCE JUL 1 1973 1869 104 1345
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 812 709 103 912
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION SW (240)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 10.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 7:00 AM
LOWEST 67 3:00 PM
AVERAGE 76
......................................................
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 1889
MINIMUM TEMPERATURE (F) 24 -8 1926
SUNRISE AND SUNSET
DECEMBER 17 2025......SUNRISE 8:05 AM EST SUNSET 5:11 PM EST
DECEMBER 18 2025......SUNRISE 8:06 AM EST SUNSET 5:12 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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