Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS43 KGRR 212140
CLIAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
540 PM EDT THU AUG 21 2025
...................................
...THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 21 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 77 3:14 PM 99 1955 81 -4 75
MINIMUM 57 2:53 AM 42 1940 60 -3 48
1950
AVERAGE 67 70 -3 62
PRECIPITATION (IN)
TODAY 0.00 1.45 1938 0.11 -0.11 0.00
MONTH TO DATE 1.92 2.48 -0.56 3.39
SINCE JUN 1 10.12 9.04 1.08 17.36
SINCE JAN 1 22.98 20.86 2.12 32.27
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JUN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 0 0 3
MONTH TO DATE 0 0 0 6
SINCE JUN 1 25 45 -20 17
SINCE JUL 1 0 6 -6 7
COOLING
TODAY 2 6 -4 0
MONTH TO DATE 180 139 41 139
SINCE JUN 1 702 532 170 616
SINCE JAN 1 719 581 138 677
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (60)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (60)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 5.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 57 1:00 PM
AVERAGE 79
..........................................................
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 100 1936
MINIMUM TEMPERATURE (F) 60 40 1923
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 6:56 AM EDT SUNSET 8:33 PM EDT
AUGUST 22 2025........SUNRISE 6:57 AM EDT SUNSET 8:32 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$