199  
CDUS43 KGRR 180525  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR APRIL 17 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 68 1:55 PM 81 1977 57 11 71  
MINIMUM 30 1:43 AM 22 1948 37 -7 50  
AVERAGE 49 47 2 61  
 
PRECIPITATION (IN)  
YESTERDAY T 1.05 1969 0.13 -0.13 0.32  
MONTH TO DATE 1.33 1.92 -0.59 1.62  
SINCE MAR 1 4.36 4.32 0.04 5.66  
SINCE JAN 1 6.87 8.85 -1.98 9.47  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.6 1956 0.0 0.0 0.0  
MONTH TO DATE T 1.4 -1.4 T  
SINCE MAR 1 2.7 8.9 -6.2 5.8  
SINCE JUL 1 76.2 86.8 -10.6 55.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 18 -2 4  
MONTH TO DATE 378 353 25 230  
SINCE MAR 1 1126 1262 -136 925  
SINCE JUL 1 5305 5799 -494 4630  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 2:00 AM  
LOWEST 26 3:00 PM  
AVERAGE 58  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 84 2002  
MINIMUM TEMPERATURE (F) 38 20 1907  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 6:58 AM EDT SUNSET 8:32 PM EDT  
APRIL 19 2025.........SUNRISE 6:56 AM EDT SUNSET 8:33 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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