630  
CDUS43 KGRR 140525  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
125 AM EDT WED MAY 14 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 13 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 76 4:17 PM 89 2022 67 9 74  
MINIMUM 63 6:50 AM 25 1996 47 16 56  
AVERAGE 70 57 13 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.87 1978 0.11 -0.08 0.06  
MONTH TO DATE 0.87 1.51 -0.64 1.66  
SINCE MAR 1 6.37 7.38 -1.01 8.03  
SINCE JAN 1 8.88 11.91 -3.03 11.84  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 2.7 9.3 -6.6 5.8  
SINCE JUL 1 76.2 87.2 -11.0 55.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 0  
MONTH TO DATE 134 139 -5 56  
SINCE MAR 1 1410 1598 -188 1152  
SINCE JUL 1 5589 6135 -546 4857  
 
COOLING  
YESTERDAY 5 1 4 0  
MONTH TO DATE 5 4 1 0  
SINCE MAR 1 5 7 -2 1  
SINCE JAN 1 5 7 -2 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION E (110)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 4:00 AM  
LOWEST 62 4:00 PM  
AVERAGE 80  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 89 1982  
MINIMUM TEMPERATURE (F) 47 28 1936  
 
SUNRISE AND SUNSET  
MAY 14 2025...........SUNRISE 6:22 AM EDT SUNSET 9:01 PM EDT  
MAY 15 2025...........SUNRISE 6:21 AM EDT SUNSET 9:02 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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