Climatological Report (Daily)
Issued by NWS
Issued by NWS
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863
CDUS43 KGRR 300625
CLIBIV
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
225 AM EDT TUE SEP 30 2025
...................................
...THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 29 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 82 2:28 PM 93 1953 68 14 82
MINIMUM 48 5:29 AM 31 1912 48 0 63
1949
1964
AVERAGE 65 58 7 73
PRECIPITATION (IN)
YESTERDAY 0.00 2.12 1906 0.11 -0.11 0.00
1974
MONTH TO DATE 4.07 2.83 1.24 2.86
SINCE SEP 1 4.07 2.83 1.24 2.86
SINCE JAN 1 18.31 25.11 -6.80 28.56
DEGREE DAYS
HEATING
YESTERDAY 0 8 -8 0
MONTH TO DATE 71 115 -44 43
SINCE SEP 1 71 115 -44 43
SINCE JUL 1 115 139 -24 60
COOLING
YESTERDAY 0 1 -1 8
MONTH TO DATE 52 62 -10 86
SINCE SEP 1 52 62 -10 86
SINCE JAN 1 771 623 148 706
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION NW (310)
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 1.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 2:00 AM
LOWEST 25 11:00 AM
AVERAGE 63
..........................................................
THE HOLLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 89 1953
MINIMUM TEMPERATURE (F) 48 29 1945
1946
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 7:41 AM EDT SUNSET 7:27 PM EDT
OCTOBER 1 2025.......SUNRISE 7:42 AM EDT SUNSET 7:25 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$