600  
CDUS43 KGRR 172131  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
531 PM EDT TUE OCT 17 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 17 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 57 3:34 PM 78 1910 60 -3 50  
1947  
1968  
MINIMUM 35 2:54 AM 25 1977 43 -8 40  
1982  
AVERAGE 46 52 -6 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.60 1905 0.12 -0.12 0.42  
MONTH TO DATE 2.99 2.09 0.90 3.05  
SINCE SEP 1 4.49 5.35 -0.86 5.62  
SINCE JAN 1 25.47 28.03 -2.56 28.13  
 
SNOWFALL (IN)  
TODAY 0.0 1.0 1952 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  
TODAY 19 14 5 20  
MONTH TO DATE 171 186 -15 215  
SINCE SEP 1 216 302 -86 305  
SINCE JUL 1 221 324 -103 312  
 
COOLING  
TODAY 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 4 RESULTANT WIND DIRECTION S (190)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 12:00 AM  
LOWEST 65 4:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 1910  
MINIMUM TEMPERATURE (F) 43 23 1952  
1976  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 8:01 AM EDT SUNSET 6:59 PM EDT  
OCTOBER 18 2023.......SUNRISE 8:02 AM EDT SUNSET 6:58 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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