231  
CDUS43 KGRR 170528  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
1228 AM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JANUARY 16 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 37 MM 52 1990 32 5 16  
MINIMUM 26 MM -11 1972 20 6 11  
AVERAGE 32 26 6 14  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 0.86 1980 0.08 0.04 0.07  
MONTH TO DATE 1.08 1.30 -0.22 1.98  
SINCE DEC 1 3.71 3.72 -0.01 3.79  
SINCE JAN 1 1.08 1.30 -0.22 1.98  
 
SNOWFALL (IN)  
YESTERDAY 1.5 8.0 1924 1.0 0.5 2.1  
MONTH TO DATE 15.2 14.8 0.4 23.2  
SINCE DEC 1 35.6 37.1 -1.5 27.4  
SINCE JUL 1 36.7 43.6 -6.9 40.6  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 39 -6 51  
MONTH TO DATE 619 603 16 543  
SINCE DEC 1 1579 1631 -52 1279  
SINCE JUL 1 2508 2904 -396 2382  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION W (280)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 12.9  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 9:00 AM  
LOWEST 59 10:00 PM  
AVERAGE 72  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 32 52 1990  
MINIMUM TEMPERATURE (F) 20 -9 1982  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 8:13 AM EST SUNSET 5:38 PM EST  
JANUARY 18 2025.......SUNRISE 8:12 AM EST SUNSET 5:39 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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