438  
CDUS43 KGRR 300628  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
228 AM EDT WED JUL 30 2025  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 29 2025
 
 
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)  
YESTERDAY  
MAXIMUM 88 2:26 PM 95 1916 82 6 84  
MINIMUM 68 7:02 AM 48 1952 63 5 71  
1956  
1971  
AVERAGE 78 72 6 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.75 1905 0.10 -0.10 0.53  
MONTH TO DATE 1.49 2.55 -1.06 2.44  
SINCE JUN 1 3.30 5.60 -2.30 7.48  
SINCE JAN 1 14.80 19.38 -4.58 19.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 1 -1 6  
SINCE JUN 1 48 51 -3 33  
SINCE JUL 1 0 1 -1 6  
 
COOLING  
YESTERDAY 13 7 6 13  
MONTH TO DATE 252 205 47 186  
SINCE JUN 1 439 329 110 376  
SINCE JAN 1 462 365 97 397    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.9  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 94 9:00 PM  
LOWEST 46 3:00 PM  
AVERAGE 70  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1913  
MINIMUM TEMPERATURE (F) 63 46 1956  
 
SUNRISE AND SUNSET  
JULY 30 2025..........SUNRISE 6:34 AM EDT SUNSET 9:08 PM EDT  
JULY 31 2025..........SUNRISE 6:35 AM EDT SUNSET 9:07 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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