858  
CDUS43 KGRR 110521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SAT MAY 11 2024  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 10 2024  
 
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)  
YESTERDAY  
MAXIMUM 63 5:12 PM 90 1930 66 -3 73  
MINIMUM 45 6:12 AM 22 1947 46 -1 43  
AVERAGE 54 56 -2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.50 1905 0.11 -0.08 0.00  
MONTH TO DATE 1.32 1.16 0.16 0.74  
SINCE MAR 1 7.69 7.03 0.66 7.37  
SINCE JAN 1 11.50 11.56 -0.06 13.21  
 
SNOWFALL (IN)  
YESTERDAY MM 4.0 1902 0.0 MM 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  
YESTERDAY 11 10 1 7  
MONTH TO DATE 41 112 -71 105  
SINCE MAR 1 1137 1571 -434 1428  
SINCE JUL 1 4842 6108 -1266 5404  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 1 -1 2  
SINCE MAR 1 1 4 -3 8  
SINCE JAN 1 1 4 -3 8    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.3  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 7:00 AM  
LOWEST 42 10:00 AM  
AVERAGE 68  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 87 1930  
2022  
MINIMUM TEMPERATURE (F) 46 30 1913  
1949  
2021  
 
SUNRISE AND SUNSET  
MAY 11 2024...........SUNRISE 6:25 AM EDT SUNSET 8:58 PM EDT  
MAY 12 2024...........SUNRISE 6:24 AM EDT SUNSET 8:59 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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