257  
CDUS43 KGRR 150621  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
221 AM EDT SUN JUN 15 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JUNE 14 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 82 2:55 PM 93 2022 78 4 84  
MINIMUM 54 5:30 AM 39 1958 57 -3 57  
1978  
AVERAGE 68 67 1 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.11 1949 0.10 -0.10 0.00  
MONTH TO DATE 0.48 1.44 -0.96 1.31  
SINCE JUN 1 0.48 1.44 -0.96 1.31  
SINCE JAN 1 11.98 15.22 -3.24 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 36 12 22  
SINCE JUN 1 48 36 12 22  
SINCE JUL 1 5820 6284 -464 4912  
 
COOLING  
YESTERDAY 3 4 -1 6  
MONTH TO DATE 28 40 -12 45  
SINCE JUN 1 28 40 -12 45  
SINCE JAN 1 51 76 -25 66    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (50)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 5:00 AM  
LOWEST 37 3:00 PM  
AVERAGE 56  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 92 2022  
MINIMUM TEMPERATURE (F) 57 39 1914  
1997  
 
SUNRISE AND SUNSET  
JUNE 15 2025..........SUNRISE 6:05 AM EDT SUNSET 9:27 PM EDT  
JUNE 16 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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