651  
CDUS43 KGRR 152134  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
534 PM EDT TUE APR 15 2025  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR APRIL 15 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 48 3:21 PM 81 2023 56 -8 69  
MINIMUM 36 6:54 AM 16 1943 37 -1 44  
AVERAGE 42 47 -5 57  
 
PRECIPITATION (IN)  
TODAY 0.05 1.48 1991 0.11 -0.06 0.00  
MONTH TO DATE 1.33 1.67 -0.34 1.26  
SINCE MAR 1 4.36 4.07 0.29 5.30  
SINCE JAN 1 6.87 8.60 -1.73 9.11  
 
SNOWFALL (IN)  
TODAY 0.0 3.0 1904 0.0 0.0 0.0  
MONTH TO DATE T 1.3 -1.3 T  
SINCE MAR 1 2.7 8.8 -6.1 5.8  
SINCE JUL 1 76.2 86.7 -10.5 55.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 18 5 8  
MONTH TO DATE 335 317 18 222  
SINCE MAR 1 1083 1226 -143 917  
SINCE JUL 1 5262 5763 -501 4622  
 
COOLING  
TODAY 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 15 RESULTANT WIND DIRECTION W (290)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 15.3  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 4:00 AM  
LOWEST 56 1:00 AM  
AVERAGE 71  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 1976  
MINIMUM TEMPERATURE (F) 37 20 1907  
 
SUNRISE AND SUNSET  
APRIL 15 2025.........SUNRISE 7:02 AM EDT SUNSET 8:28 PM EDT  
APRIL 16 2025.........SUNRISE 7:01 AM EDT SUNSET 8:29 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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