492
CDUS43 KGRR 212126
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT TUE OCT 21 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR OCTOBER 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 57 10:52 AM 85 1953 58 -1 77
MINIMUM 45 3:13 PM 18 1974 41 4 51
AVERAGE 51 50 1 64
PRECIPITATION (IN)
TODAY 0.32 2.13 1933 0.13 0.19 0.00
MONTH TO DATE 2.48 2.72 -0.24 0.88
SINCE SEP 1 4.92 6.15 -1.23 2.20
SINCE JAN 1 23.85 32.52 -8.67 29.96
SNOWFALL (IN)
TODAY MM 1.1 1976 0.0 MM 0.0
MONTH TO DATE 0.0 0.1 -0.1 0.0
SINCE SEP 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.1 -0.1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 14 16 -2 1
MONTH TO DATE 160 251 -91 207
SINCE SEP 1 217 369 -152 245
SINCE JUL 1 248 386 -138 260
COOLING
TODAY 0 0 0 0
MONTH TO DATE 25 4 21 0
SINCE SEP 1 93 77 16 105
SINCE JAN 1 846 729 117 759
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 13 RESULTANT WIND DIRECTION SW (230)
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 14.8
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
HAIL
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 3:00 AM
LOWEST 55 11:00 AM
AVERAGE 74
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 82 1953
1979
MINIMUM TEMPERATURE (F) 40 23 1944
SUNRISE AND SUNSET
OCTOBER 21 2025.......SUNRISE 8:03 AM EDT SUNSET 6:50 PM EDT
OCTOBER 22 2025.......SUNRISE 8:04 AM EDT SUNSET 6:48 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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