419  
CDUS43 KGRR 212123  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
523 PM EDT TUE MAY 21 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 21 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 88R 3:57 PM 88 1977 70 18 69  
MINIMUM 56 2:36 AM 27 2002 49 7 44  
AVERAGE 72 60 12 57  
 
PRECIPITATION (IN)  
TODAY 0.00 2.30 2004 0.11 -0.11 0.00  
MONTH TO DATE 1.92 2.38 -0.46 0.86  
SINCE MAR 1 8.29 8.25 0.04 7.49  
SINCE JAN 1 12.10 12.78 -0.68 13.33  
 
SNOWFALL (IN)  
TODAY 0.0 T 1963 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 5.8 9.3 -3.5 13.1  
SINCE JUL 1 55.5 87.2 -31.7 60.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 7 -7 8  
MONTH TO DATE 62 199 -137 173  
SINCE MAR 1 1158 1658 -500 1496  
SINCE JUL 1 4863 6195 -1332 5472  
 
COOLING  
TODAY 7 1 6 0  
MONTH TO DATE 9 12 -3 14  
SINCE MAR 1 10 15 -5 20  
SINCE JAN 1 10 15 -5 20    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION S (160)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 45 3:00 PM  
AVERAGE 69  
   
......................................................  
 
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 2024...........SUNRISE 6:15 AM EDT SUNSET 9:09 PM EDT  
MAY 22 2024...........SUNRISE 6:14 AM EDT SUNSET 9:10 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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