144
CDUS43 KGRR 120720
CLIBIV
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
320 AM EDT FRI SEP 12 2025
...............................
..THE HOLLAND CLIMATE SUMMARY FOR SEPTEMBER 11 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 81 1:09 PM 91 1952 75 6 83
MINIMUM 51 5:33 AM 32 1943 54 -3 51
AVERAGE 66 65 1 67
PRECIPITATION (IN)
YESTERDAY 0.00 2.32 1986 0.09 -0.09 0.00
MONTH TO DATE 0.49 0.95 -0.46 0.33
SINCE SEP 1 0.49 0.95 -0.46 0.33
SINCE JAN 1 14.73 23.23 -8.50 26.03
DEGREE DAYS
HEATING
YESTERDAY 0 3 -3 0
MONTH TO DATE 66 22 44 35
SINCE SEP 1 66 22 44 35
SINCE JUL 1 110 46 64 52
COOLING
YESTERDAY 1 2 -1 2
MONTH TO DATE 1 35 -34 9
SINCE SEP 1 1 35 -34 9
SINCE JAN 1 720 596 124 629
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (320)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 2.4
SKY COVER
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 5:00 AM
LOWEST 35 1:00 PM
AVERAGE 66
......................................................
THE HOLLAND CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 94 1952
MINIMUM TEMPERATURE (F) 54 34 1964
SUNRISE AND SUNSET
SEPTEMBER 12 2025.....SUNRISE 7:21 AM EDT SUNSET 7:59 PM EDT
SEPTEMBER 13 2025.....SUNRISE 7:23 AM EDT SUNSET 7:58 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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