149  
CDUS43 KGRR 140621  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
221 AM EDT SAT JUN 14 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JUNE 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 78 2:41 PM 89 1919 77 1 85  
1931  
2007  
MINIMUM 60 11:59 PM 43 1906 57 3 64  
1985  
1995  
AVERAGE 69 67 2 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.17 1950 0.11 -0.11 0.05  
MONTH TO DATE 0.48 1.34 -0.86 1.31  
SINCE JUN 1 0.48 1.34 -0.86 1.31  
SINCE JAN 1 11.98 15.12 -3.14 13.77  
 
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 76.2 87.2 -11.0 55.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 48 34 14 22  
SINCE JUN 1 48 34 14 22  
SINCE JUL 1 5820 6282 -462 4912  
 
COOLING  
YESTERDAY 4 4 0 10  
MONTH TO DATE 25 36 -11 39  
SINCE JUN 1 25 36 -11 39  
SINCE JAN 1 48 72 -24 60    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (90)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 2:00 AM  
LOWEST 39 1:00 PM  
AVERAGE 57  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 93 2022  
MINIMUM TEMPERATURE (F) 57 39 1958  
1978  
 
SUNRISE AND SUNSET  
JUNE 14 2025..........SUNRISE 6:05 AM EDT SUNSET 9:26 PM EDT  
JUNE 15 2025..........SUNRISE 6:05 AM EDT SUNSET 9:27 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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