383
CDUS43 KGRR 122151
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
551 PM EDT TUE MAY 12 2026
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 12 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 61 3:59 PM 87 2022 69 -8 83
MINIMUM 32 5:08 AM 27 1981 47 -15 46
AVERAGE 47 58 -11 65
PRECIPITATION (IN)
TODAY T 1.43 1912 0.13 -0.13 T
MONTH TO DATE 0.03 1.59 -1.56 1.45
SINCE MAR 1 12.61 7.97 4.64 8.09
SINCE JAN 1 17.55 12.61 4.94 10.20
SNOWFALL (IN)
TODAY 0.0 T 1923 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.7 9.6 -8.9 1.7
SINCE JUL 1 75.4 77.6 -2.2 63.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 18 8 10 0
MONTH TO DATE 195 118 77 106
SINCE MAR 1 1360 1556 -196 1355
SINCE JUL 1 6207 6262 -55 5825
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 0 8 -8 0
SINCE MAR 1 7 14 -7 0
SINCE JAN 1 7 14 -7 0
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 8 RESULTANT WIND DIRECTION S (180)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 9.2
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 6:00 AM
LOWEST 46 1:00 PM
AVERAGE 67
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 86 1982
1991
2022
MINIMUM TEMPERATURE (F) 48 27 1946
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 6:22 AM EDT SUNSET 8:55 PM EDT
MAY 13 2026...........SUNRISE 6:21 AM EDT SUNSET 8:56 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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