157  
CDUS43 KGRR 280521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT MON AUG 28 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 27 2023
 
 
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)  
YESTERDAY  
MAXIMUM 78 2:26 PM 91 1948 79 -1 81  
MINIMUM 54 5:29 AM 40 1915 60 -6 57  
AVERAGE 66 69 -3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.80 1921 0.11 -0.11 0.00  
MONTH TO DATE 3.00 2.69 0.31 2.34  
SINCE JUN 1 7.65 8.49 -0.84 7.57  
SINCE JAN 1 20.98 22.27 -1.29 21.11  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 5  
SINCE JUN 1 46 62 -16 51  
SINCE JUL 1 0 12 -12 7  
 
COOLING  
YESTERDAY 1 5 -4 4  
MONTH TO DATE 195 172 23 207  
SINCE JUN 1 603 518 85 613  
SINCE JAN 1 649 554 95 713    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION NE (30)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 5:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 61  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 91 1899  
1953  
MINIMUM TEMPERATURE (F) 60 40 1929  
1941  
 
SUNRISE AND SUNSET  
AUGUST 28 2023........SUNRISE 7:05 AM EDT SUNSET 8:27 PM EDT  
AUGUST 29 2023........SUNRISE 7:06 AM EDT SUNSET 8:25 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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