650  
CDUS43 KGRR 210521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT TUE MAY 21 2024  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 20 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 82 3:49 PM 90 2012 70 12 68  
MINIMUM 48 12:39 AM 30 1906 49 -1 48  
1924  
AVERAGE 65 59 6 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 1.47 1996 0.11 0.15 0.00  
MONTH TO DATE 1.92 2.27 -0.35 0.86  
SINCE MAR 1 8.29 8.14 0.15 7.49  
SINCE JAN 1 12.10 12.67 -0.57 13.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 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  
YESTERDAY 0 7 -7 7  
MONTH TO DATE 62 192 -130 165  
SINCE MAR 1 1158 1651 -493 1488  
SINCE JUL 1 4863 6188 -1325 5464  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 2 11 -9 14  
SINCE MAR 1 3 14 -11 20  
SINCE JAN 1 3 14 -11 20    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 11:00 PM  
LOWEST 50 9:00 AM  
AVERAGE 70  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 88 1977  
MINIMUM TEMPERATURE (F) 49 27 2002  
 
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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