946  
CDUS43 KGRR 110624  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
224 AM EDT SAT OCT 11 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 10 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 66 11:56 AM 84 1913 63 3 67  
MINIMUM 41 12:35 AM 27 1956 45 -4 38  
AVERAGE 54 54 0 53  
 
PRECIPITATION (IN)  
YESTERDAY T 1.65 1969 0.13 -0.13 0.00  
MONTH TO DATE 0.50 1.21 -0.71 T  
SINCE SEP 1 1.35 4.47 -3.12 4.89  
SINCE JAN 1 20.34 27.15 -6.81 28.38  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.5 1906 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 11 0 12  
MONTH TO DATE 52 97 -45 78  
SINCE SEP 1 114 213 -99 115  
SINCE JUL 1 154 235 -81 129  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 23 3 20 0  
SINCE SEP 1 82 73 9 106  
SINCE JAN 1 759 646 113 753    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 9:00 PM  
LOWEST 56 12:00 PM  
AVERAGE 75  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 81 1973  
MINIMUM TEMPERATURE (F) 45 24 1996  
 
SUNRISE AND SUNSET  
OCTOBER 11 2025.......SUNRISE 7:54 AM EDT SUNSET 7:08 PM EDT  
OCTOBER 12 2025.......SUNRISE 7:55 AM EDT SUNSET 7:07 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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