329
CDUS43 KGRR 182126
CLIBIV
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT THU SEP 18 2025
...............................
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 18 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 84 1:20 PM 92 1906 73 11 84
MINIMUM 54 4:44 AM 35 1973 52 2 49
AVERAGE 69 62 7 67
PRECIPITATION (IN)
TODAY 0.00 1.62 1972 0.11 -0.11 0.00
MONTH TO DATE 0.67 1.61 -0.94 0.33
SINCE SEP 1 0.67 1.61 -0.94 0.33
SINCE JAN 1 14.91 23.89 -8.98 26.03
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 67 47 20 35
SINCE SEP 1 67 47 20 35
SINCE JUL 1 111 71 40 52
COOLING
TODAY 4 2 2 2
MONTH TO DATE 22 49 -27 50
SINCE SEP 1 22 49 -27 50
SINCE JAN 1 741 610 131 670
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 2.8
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 2:00 AM
LOWEST 37 1:00 PM
AVERAGE 67
......................................................
THE HOLLAND CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 90 2021
MINIMUM TEMPERATURE (F) 51 34 1916
2020
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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