Climatological Report (Daily)
Issued by NWS Grand Rapids, MI
Issued by NWS Grand Rapids, MI
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709
CDUS43 KGRR 300520
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
120 AM EDT WED SEP 30 2026
...................................
...THE GRAND RAPIDS CLIMATE SUMMARY FOR SEPTEMBER 29 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 75 3:52 PM 93 1953 69 6 81
MINIMUM 48 7:11 AM 29 1942 48 0 51
AVERAGE 62 58 4 66
PRECIPITATION (IN)
YESTERDAY 0.00 2.22 1906 0.11 -0.11 0.00
MONTH TO DATE 2.62 3.31 -0.69 2.44
SINCE SEP 1 2.62 3.31 -0.69 2.44
SINCE JAN 1 31.64 29.68 1.96 21.37
SNOWFALL (IN)
YESTERDAY 0.0 T 1967 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 8 -5 0
MONTH TO DATE 92 110 -18 57
SINCE SEP 1 92 110 -18 57
SINCE JUL 1 94 127 -33 88
COOLING
YESTERDAY 0 1 -1 1
MONTH TO DATE 79 71 8 66
SINCE SEP 1 79 71 8 66
SINCE JAN 1 759 723 36 819
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION S (190)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 5.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 5:00 AM
LOWEST 50 2:00 PM
AVERAGE 75
..........................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 85 1922
1971
MINIMUM TEMPERATURE (F) 48 30 1993
SUNRISE AND SUNSET
SEPTEMBER 30 2026.....SUNRISE 7:38 AM EDT SUNSET 7:25 PM EDT
OCTOBER 1 2026.......SUNRISE 7:39 AM EDT SUNSET 7:23 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$