718  
CDUS43 KGRR 140521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT MON AUG 14 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR AUGUST 13 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 81 3:13 PM 91 1940 81 0 63  
MINIMUM 64 6:36 AM 45 1941 62 2 57  
1950  
1954  
AVERAGE 73 71 2 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 4.29 2011 0.09 -0.09 1.48  
MONTH TO DATE 0.53 1.28 -0.75 1.92  
SINCE JUN 1 5.18 7.08 -1.90 7.15  
SINCE JAN 1 18.51 20.86 -2.35 20.69  
 
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 0 0 5  
MONTH TO DATE 0 0 0 5  
SINCE JUN 1 46 59 -13 51  
SINCE JUL 1 0 9 -9 7  
 
COOLING  
YESTERDAY 8 7 1 0  
MONTH TO DATE 95 91 4 120  
SINCE JUN 1 503 437 66 526  
SINCE JAN 1 549 473 76 626    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 12:00 AM  
LOWEST 47 1:00 PM  
AVERAGE 67  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1944  
MINIMUM TEMPERATURE (F) 62 42 1990  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 6:49 AM EDT SUNSET 8:49 PM EDT  
AUGUST 15 2023........SUNRISE 6:50 AM EDT SUNSET 8:48 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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