548  
CDUS43 KGRR 040624  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
224 AM EDT MON AUG 04 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 3 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 81 2:03 PM 99 1964 81 0 89  
MINIMUM 55 5:53 AM 46 1965 63 -8 69  
AVERAGE 68 72 -4 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.14 1915 0.10 -0.10 0.00  
MONTH TO DATE 0.00 0.30 -0.30 0.06  
SINCE JUN 1 3.71 6.10 -2.39 7.54  
SINCE JAN 1 15.21 19.88 -4.67 20.00  
 
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 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 48 59 -11 33  
SINCE JUL 1 0 9 -9 6  
 
COOLING  
YESTERDAY 3 7 -4 14  
MONTH TO DATE 8 21 -13 43  
SINCE JUN 1 459 367 92 442  
SINCE JAN 1 482 403 79 463    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 47 3:00 PM  
AVERAGE 72  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 92 1988  
2018  
MINIMUM TEMPERATURE (F) 63 41 1907  
 
SUNRISE AND SUNSET  
AUGUST 4 2025........SUNRISE 6:39 AM EDT SUNSET 9:02 PM EDT  
AUGUST 5 2025........SUNRISE 6:40 AM EDT SUNSET 9:01 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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