Climatological Report (Daily)
Issued by NWS
Issued by NWS
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537
CDUS43 KGRR 182135
CLIAZO
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
535 PM EDT MON AUG 18 2025
...................................
...THE KALAMAZOO CLIMATE SUMMARY FOR AUGUST 18 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 83 3:49 PM 99 1947 81 2 80
MINIMUM 61 6:40 AM 42 1915 60 1 66
AVERAGE 72 71 1 73
PRECIPITATION (IN)
TODAY 0.00 0.94 1901 0.12 -0.12 0.30
MONTH TO DATE 1.20 2.13 -0.93 3.39
SINCE JUN 1 9.40 8.69 0.71 17.36
SINCE JAN 1 22.26 20.51 1.75 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 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 25 45 -20 11
SINCE JUL 1 0 6 -6 1
COOLING
TODAY 7 6 1 8
MONTH TO DATE 171 121 50 137
SINCE JUN 1 693 514 179 614
SINCE JAN 1 710 563 147 675
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (100)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 12:00 AM
LOWEST 53 2:00 PM
AVERAGE 67
..........................................................
THE KALAMAZOO CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 81 98 1916
1955
MINIMUM TEMPERATURE (F) 60 41 1915
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 6:53 AM EDT SUNSET 8:38 PM EDT
AUGUST 19 2025........SUNRISE 6:54 AM EDT SUNSET 8:36 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$