635  
CDUS43 KGRR 212127  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
527 PM EDT FRI JUL 21 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 21 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 80 3:27 PM 95 1934 82 -2 85  
MINIMUM 64 5:52 AM 43 1921 63 1 69  
AVERAGE 72 72 0 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.39 1953 0.10 -0.10 0.00  
MONTH TO DATE 2.90 1.81 1.09 1.39  
SINCE JUN 1 3.48 4.86 -1.38 3.50  
SINCE JAN 1 16.81 18.64 -1.83 17.04  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 2  
SINCE JUN 1 46 51 -5 46  
SINCE JUL 1 0 1 -1 2  
 
COOLING  
TODAY 7 8 -1 12  
MONTH TO DATE 148 147 1 190  
SINCE JUN 1 318 271 47 326  
SINCE JAN 1 364 307 57 426    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (320)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 4:00 AM  
LOWEST 51 3:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 1901  
MINIMUM TEMPERATURE (F) 63 46 1947  
 
SUNRISE AND SUNSET  
JULY 21 2023..........SUNRISE 6:24 AM EDT SUNSET 9:18 PM EDT  
JULY 22 2023..........SUNRISE 6:25 AM EDT SUNSET 9:17 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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