840  
CDUS43 KGRR 162122  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
522 PM EDT FRI MAY 16 2025  
   
...............................  
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 16 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 83 3:59 PM 85 1977 69 14 75  
MINIMUM 58 6:04 AM 29 1997 48 10 49  
AVERAGE 71 58 13 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.50 1923 0.11 -0.11 0.00  
MONTH TO DATE 0.87 1.84 -0.97 1.66  
SINCE MAR 1 6.37 7.71 -1.34 8.03  
SINCE JAN 1 8.88 12.24 -3.36 11.84  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 8 -8 3  
MONTH TO DATE 134 163 -29 61  
SINCE MAR 1 1410 1622 -212 1157  
SINCE JUL 1 5589 6159 -570 4862  
 
COOLING  
TODAY 6 1 5 0  
MONTH TO DATE 24 7 17 0  
SINCE MAR 1 24 10 14 1  
SINCE JAN 1 24 10 14 1    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION S (200)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 78 6:00 AM  
LOWEST 27 4:00 PM  
AVERAGE 53  
   
......................................................  
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 1962  
MINIMUM TEMPERATURE (F) 48 28 1983  
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 6:20 AM EDT SUNSET 9:03 PM EDT  
MAY 17 2025...........SUNRISE 6:19 AM EDT SUNSET 9:04 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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