246  
CDUS43 KGRR 130628  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
228 AM EDT SUN JUL 13 2025  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 12 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 5:08 PM 92 1930 82 -1 84  
MINIMUM 70 11:58 PM 45 1978 62 8 64  
AVERAGE 76 72 4 74  
 
PRECIPITATION (IN)  
YESTERDAY T 1.51 2014 0.08 -0.08 0.00  
MONTH TO DATE 0.24 1.00 -0.76 1.35  
SINCE JUN 1 2.05 4.05 -2.00 6.39  
SINCE JAN 1 13.55 17.83 -4.28 18.85  
 
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 1 -1 5  
SINCE JUN 1 48 51 -3 32  
SINCE JUL 1 0 1 -1 5  
 
COOLING  
YESTERDAY 11 7 4 9  
MONTH TO DATE 93 83 10 76  
SINCE JUN 1 280 207 73 266  
SINCE JAN 1 303 243 60 287    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 11:00 PM  
LOWEST 64 4:00 PM  
AVERAGE 79  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 1995  
MINIMUM TEMPERATURE (F) 62 45 1929  
1940  
 
SUNRISE AND SUNSET  
JULY 13 2025..........SUNRISE 6:17 AM EDT SUNSET 9:24 PM EDT  
JULY 14 2025..........SUNRISE 6:18 AM EDT SUNSET 9:23 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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