399  
CDUS43 KGRR 200621  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
221 AM EDT FRI JUN 20 2025  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JUNE 19 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 74 3:37 PM 92 1953 79 -5 89  
MINIMUM 61 9:30 PM 42 1914 58 3 72  
AVERAGE 68 69 -1 81  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.03 1923 0.10 -0.09 0.64  
MONTH TO DATE 0.73 1.95 -1.22 1.96  
SINCE JUN 1 0.73 1.95 -1.22 1.96  
SINCE JAN 1 12.23 15.73 -3.50 14.42  
 
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 1 -1 0  
MONTH TO DATE 48 41 7 22  
SINCE JUN 1 48 41 7 22  
SINCE JUL 1 5820 6289 -469 4912  
 
COOLING  
YESTERDAY 3 5 -2 16  
MONTH TO DATE 60 61 -1 117  
SINCE JUN 1 60 61 -1 117  
SINCE JAN 1 83 97 -14 138    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 2:00 AM  
LOWEST 61 7:00 PM  
AVERAGE 81  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 98 1995  
MINIMUM TEMPERATURE (F) 59 35 1936  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 6:05 AM EDT SUNSET 9:28 PM EDT  
JUNE 21 2025..........SUNRISE 6:05 AM EDT SUNSET 9:28 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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