451  
CDUS43 KGRR 130543  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
143 AM EDT MON APR 13 2026  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR APRIL 12 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 5:25 PM 77 1941 55 14 56  
MINIMUM 45 3:12 AM 19 1923 36 9 28  
1975  
AVERAGE 57 45 12 42  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 1.30 1971 0.11 0.09 0.00  
MONTH TO DATE 3.57 1.32 2.25 1.28  
SINCE MAR 1 9.38 3.72 5.66 4.31  
SINCE JAN 1 14.59 8.25 6.34 6.82  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.7 2007 0.0 0.0 0.0  
MONTH TO DATE T 1.1 -1.1 T  
SINCE MAR 1 5.5 8.6 -3.1 2.7  
SINCE JUL 1 108.5 86.5 22.0 76.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 20 -12 23  
MONTH TO DATE 258 261 -3 291  
SINCE MAR 1 1063 1170 -107 1039  
SINCE JUL 1 5800 5707 93 5218  
 
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 16 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 20.4  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 52 12:00 AM  
AVERAGE 74  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 2023  
MINIMUM TEMPERATURE (F) 36 12 1917  
 
SUNRISE AND SUNSET  
APRIL 13 2026.........SUNRISE 7:06 AM EDT SUNSET 8:25 PM EDT  
APRIL 14 2026.........SUNRISE 7:04 AM EDT SUNSET 8:27 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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