468  
CDUS43 KGRR 160521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT MON OCT 16 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 15 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 60 1:24 PM 86 1899 61 -1 55  
MINIMUM 47 12:38 AM 25 1944 43 4 43  
AVERAGE 54 52 2 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.19 1942 0.12 -0.12 T  
MONTH TO DATE 2.99 1.84 1.15 2.31  
SINCE SEP 1 4.49 5.10 -0.61 4.88  
SINCE JAN 1 25.47 27.78 -2.31 27.39  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1995 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 11 13 -2 16  
MONTH TO DATE 134 159 -25 178  
SINCE SEP 1 179 275 -96 268  
SINCE JUL 1 184 297 -113 275  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 3 29 0  
SINCE SEP 1 139 73 66 108  
SINCE JAN 1 793 646 147 864    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION N (350)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 1:00 AM  
LOWEST 49 1:00 PM  
AVERAGE 66  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 61 81 1947  
1968  
MINIMUM TEMPERATURE (F) 43 25 1977  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 8:00 AM EDT SUNSET 7:01 PM EDT  
OCTOBER 17 2023.......SUNRISE 8:01 AM EDT SUNSET 6:59 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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