668
CDUS43 KGRR 212123
CLIBIV
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
523 PM EDT SUN SEP 21 2025
...............................
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1905 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 78 3:50 PM 90 1941 72 6 85
2017
MINIMUM 60 6:49 AM 32 1962 51 9 57
AVERAGE 69 61 8 71
PRECIPITATION (IN)
TODAY 0.26 2.84 1947 0.11 0.15 0.00
MONTH TO DATE 2.23 1.94 0.29 0.34
SINCE SEP 1 2.23 1.94 0.29 0.34
SINCE JAN 1 16.47 24.22 -7.75 26.04
DEGREE DAYS
HEATING
TODAY 0 5 -5 0
MONTH TO DATE 67 62 5 35
SINCE SEP 1 67 62 5 35
SINCE JUL 1 111 86 25 52
COOLING
TODAY 4 1 3 6
MONTH TO DATE 40 54 -14 67
SINCE SEP 1 40 54 -14 67
SINCE JAN 1 759 615 144 687
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (130)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (80)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 12:00 AM
LOWEST 62 4:00 PM
AVERAGE 78
......................................................
THE HOLLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2017
MINIMUM TEMPERATURE (F) 50 34 1918
1976
SUNRISE AND SUNSET
SEPTEMBER 21 2025.....SUNRISE 7:31 AM EDT SUNSET 7:43 PM EDT
SEPTEMBER 22 2025.....SUNRISE 7:32 AM EDT SUNSET 7:41 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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