675  
CDUS43 KGRR 162125  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
525 PM EDT SAT OCT 16 2021  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 16 2021
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1896 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 58 1:44 AM 81 1947 61 -3 54  
1968  
MINIMUM 51 1:02 AM 25 1977 43 8 44  
AVERAGE 55 52 3 49  
 
PRECIPITATION (IN)  
TODAY 0.00 1.61 2016 0.13 -0.13 0.02  
MONTH TO DATE 1.93 1.97 -0.04 2.24  
SINCE SEP 1 3.58 5.23 -1.65 4.58  
SINCE JAN 1 25.20 27.91 -2.71 30.08  
 
SNOWFALL (IN)  
TODAY 0.0 T 1992 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 10 13 -3 16  
MONTH TO DATE 23 172 -149 169  
SINCE SEP 1 67 288 -221 270  
SINCE JUL 1 70 310 -240 275  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 32 3 29 0  
SINCE SEP 1 101 73 28 40  
SINCE JAN 1 841 646 195 828    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 11 RESULTANT WIND DIRECTION NW (300)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1:00 AM  
LOWEST 51 4:00 PM  
AVERAGE 72  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 78 1910  
1947  
1968  
MINIMUM TEMPERATURE (F) 43 25 1977  
1982  
 
SUNRISE AND SUNSET  
OCTOBER 16 2021.......SUNRISE 8:00 AM EDT SUNSET 7:00 PM EDT  
OCTOBER 17 2021.......SUNRISE 8:01 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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