047
CDUS43 KGRR 152225
CLIAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
525 PM EST MON DEC 15 2025
...............................
..THE KALAMAZOO CLIMATE SUMMARY FOR DECEMBER 15 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 18 4:59 PM 63 2021 37 -19 43
MINIMUM 8 9:28 AM -14 1917 24 -16 33
AVERAGE 13 30 -17 38
PRECIPITATION (IN)
TODAY 0.00 1.29 1948 0.04 -0.04 0.27
MONTH TO DATE 0.68 0.87 -0.19 0.41
SINCE DEC 1 0.68 0.87 -0.19 0.41
SINCE JAN 1 33.00 32.42 0.58 39.05
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 8.3
SINCE DEC 1 8.3
SINCE JUL 1 22.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 52 35 17 27
MONTH TO DATE 664 489 175 543
SINCE DEC 1 664 489 175 543
SINCE JUL 1 1907 1799 108 1299
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 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 12.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 3:00 AM
LOWEST 43 3:00 PM
AVERAGE 64
......................................................
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 62 2021
MINIMUM TEMPERATURE (F) 24 -3 1922
SUNRISE AND SUNSET
DECEMBER 15 2025......SUNRISE 8:04 AM EST SUNSET 5:11 PM EST
DECEMBER 16 2025......SUNRISE 8:05 AM EST SUNSET 5:11 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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