622  
CDUS43 KGRR 140720  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
320 AM EDT MON JUL 14 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 13 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 10:07 AM 93 1995 82 -1 85  
MINIMUM 62 5:46 AM 45 1929 62 0 62  
1940  
AVERAGE 72 72 0 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.13 1981 0.09 -0.09 0.18  
MONTH TO DATE 0.24 1.09 -0.85 1.53  
SINCE JUN 1 2.05 4.14 -2.09 6.57  
SINCE JAN 1 13.55 17.92 -4.37 19.03  
 
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 5  
SINCE JUN 1 48 51 -3 32  
SINCE JUL 1 0 1 -1 5  
 
COOLING  
YESTERDAY 7 7 0 9  
MONTH TO DATE 100 90 10 85  
SINCE JUN 1 287 214 73 275  
SINCE JAN 1 310 250 60 296    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION W (250)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 5:00 AM  
LOWEST 52 10:00 AM  
AVERAGE 76  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 1995  
MINIMUM TEMPERATURE (F) 62 41 1950  
 
SUNRISE AND SUNSET  
JULY 14 2025..........SUNRISE 6:18 AM EDT SUNSET 9:23 PM EDT  
JULY 15 2025..........SUNRISE 6:19 AM EDT SUNSET 9:22 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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