326
CDUS43 KGRR 170545
CLIAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
1245 AM EST WED DEC 17 2025
...............................
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 16 2025
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)
YESTERDAY
MAXIMUM 34 3:42 PM 62 2021 36 -2 53
MINIMUM 15 8:23 AM -3 1922 24 -9 40
AVERAGE 25 30 -5 47
PRECIPITATION (IN)
YESTERDAY 0.00 1.05 1893 0.05 -0.05 0.06
MONTH TO DATE 0.68 0.92 -0.24 0.47
SINCE DEC 1 0.68 0.92 -0.24 0.47
SINCE JAN 1 33.00 32.47 0.53 39.11
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 8.3
SINCE DEC 1 8.3
SINCE JUL 1 22.8
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 40 35 5 18
MONTH TO DATE 703 524 179 561
SINCE DEC 1 703 524 179 561
SINCE JUL 1 1946 1834 112 1317
COOLING
YESTERDAY 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 11 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 11.3
SKY COVER
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 82 10:00 PM
LOWEST 58 2:00 PM
AVERAGE 70
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THE KALAMAZOO CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 63 1984
MINIMUM TEMPERATURE (F) 24 -4 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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