353
CDUS43 KGRR 182127
CLIGRR
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
527 PM EDT SUN MAY 18 2025
...............................
..THE GRAND RAPIDS CLIMATE SUMMARY FOR MAY 18 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1892 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 62 3:33 PM 90 1962 71 -9 83
MINIMUM 51 7:42 AM 28 1973 49 2 49
AVERAGE 57 60 -3 66
PRECIPITATION (IN)
TODAY 0.00 3.31 2000 0.13 -0.13 0.00
MONTH TO DATE 2.21 2.34 -0.13 2.18
SINCE MAR 1 8.85 8.72 0.13 8.59
SINCE JAN 1 10.96 13.36 -2.40 13.95
SNOWFALL (IN)
TODAY 0.0 0.2 1915 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 1.7 9.6 -7.9 7.2
SINCE JUL 1 63.8 77.6 -13.8 47.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 8 6 2 0
MONTH TO DATE 122 161 -39 83
SINCE MAR 1 1371 1599 -228 1252
SINCE JUL 1 5841 6305 -464 5338
COOLING
TODAY 0 2 -2 1
MONTH TO DATE 20 15 5 7
SINCE MAR 1 20 21 -1 10
SINCE JAN 1 20 21 -1 10
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION NW (300)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 11.0
SKY COVER
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 4:00 AM
LOWEST 56 2:00 PM
AVERAGE 71
......................................................
THE GRAND RAPIDS CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1977
MINIMUM TEMPERATURE (F) 50 30 2002
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 6:16 AM EDT SUNSET 9:02 PM EDT
MAY 19 2025...........SUNRISE 6:15 AM EDT SUNSET 9:03 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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