023  
CDUS43 KGRR 310521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT SUN MAY 31 2026  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR MAY 30 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 75 4:26 PM 92 2023 73 2 63  
MINIMUM 52 1:59 AM 33 1945 52 0 43  
AVERAGE 64 63 1 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.06 1989 0.10 -0.10 0.01  
MONTH TO DATE 1.79 3.28 -1.49 3.49  
SINCE MAR 1 14.79 9.15 5.64 8.99  
SINCE JAN 1 20.00 13.68 6.32 11.50  
 
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 5.5 9.3 -3.8 2.7  
SINCE JUL 1 108.5 87.2 21.3 76.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 12  
MONTH TO DATE 304 247 57 303  
SINCE MAR 1 1565 1706 -141 1579  
SINCE JUL 1 6302 6243 59 5758  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 20 30 -10 23  
SINCE MAR 1 20 33 -13 23  
SINCE JAN 1 20 33 -13 23    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 11.4  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 12:00 AM  
LOWEST 25 2:00 PM  
AVERAGE 59  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 2023  
MINIMUM TEMPERATURE (F) 53 35 1910  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 6:09 AM EDT SUNSET 9:17 PM EDT  
JUNE 1 2026..........SUNRISE 6:08 AM EDT SUNSET 9:18 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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