364
CDUS43 KGRR 180632
CLIBIV
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
232 AM EDT THU SEP 18 2025
...............................
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 17 2025
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)
YESTERDAY
MAXIMUM 83 2:24 PM 90 1955 73 10 85
MINIMUM 50 6:09 AM 35 1990 52 -2 53
AVERAGE 67 63 4 69
PRECIPITATION (IN)
YESTERDAY 0.00 1.65 1970 0.10 -0.10 0.00
MONTH TO DATE 0.67 1.50 -0.83 0.33
SINCE SEP 1 0.67 1.50 -0.83 0.33
SINCE JAN 1 14.91 23.78 -8.87 26.03
DEGREE DAYS
HEATING
YESTERDAY 0 4 -4 0
MONTH TO DATE 67 43 24 35
SINCE SEP 1 67 43 24 35
SINCE JUL 1 111 67 44 52
COOLING
YESTERDAY 2 2 0 4
MONTH TO DATE 18 47 -29 48
SINCE SEP 1 18 47 -29 48
SINCE JAN 1 737 608 129 668
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 2.0
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 3:00 AM
LOWEST 38 2:00 PM
AVERAGE 69
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THE HOLLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 92 1906
MINIMUM TEMPERATURE (F) 52 35 1973
SUNRISE AND SUNSET
SEPTEMBER 18 2025.....SUNRISE 7:28 AM EDT SUNSET 7:49 PM EDT
SEPTEMBER 19 2025.....SUNRISE 7:29 AM EDT SUNSET 7:47 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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