547
CDUS43 KGRR 212126
CLIMKG
CLIMATE REPORT
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN
526 PM EDT WED MAY 21 2025
...............................
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 21 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1896 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 50 2:15 PM 88 1977 70 -20 88
MINIMUM 47 5:42 AM 27 2002 49 -2 56
AVERAGE 49 60 -11 72
PRECIPITATION (IN)
TODAY 0.44 2.30 2004 0.11 0.33 0.00
MONTH TO DATE 2.37 2.38 -0.01 1.92
SINCE MAR 1 7.87 8.25 -0.38 8.29
SINCE JAN 1 10.38 12.78 -2.40 12.10
SNOWFALL (IN)
TODAY 0.0 T 1963 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.7 9.3 -6.6 5.8
SINCE JUL 1 76.2 87.2 -11.0 55.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 16 7 9 0
MONTH TO DATE 208 199 9 62
SINCE MAR 1 1484 1658 -174 1158
SINCE JUL 1 5663 6195 -532 4863
COOLING
TODAY 0 1 -1 7
MONTH TO DATE 23 12 11 9
SINCE MAR 1 23 15 8 10
SINCE JAN 1 23 15 8 10
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 10 RESULTANT WIND DIRECTION E (70)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 10.7
SKY COVER
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 10:00 AM
LOWEST 80 1:00 AM
AVERAGE 89
......................................................
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 88 1977
MINIMUM TEMPERATURE (F) 50 34 1971
1979
SUNRISE AND SUNSET
MAY 21 2025...........SUNRISE 6:15 AM EDT SUNSET 9:08 PM EDT
MAY 22 2025...........SUNRISE 6:14 AM EDT SUNSET 9:09 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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