130  
CDUS43 KGRR 212147  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
547 PM EDT SAT OCT 21 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR OCTOBER 21 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 48 3:59 PM 81 1953 58 -10 69  
MINIMUM 36 4:02 AM 22 1952 42 -6 35  
AVERAGE 42 50 -8 52  
 
PRECIPITATION (IN)  
TODAY 0.18 1.23 1933 0.12 0.06 0.00  
MONTH TO DATE 3.76 2.58 1.18 3.27  
SINCE SEP 1 5.26 5.84 -0.58 5.84  
SINCE JAN 1 26.24 28.52 -2.28 28.35  
 
SNOWFALL (IN)  
TODAY 0.0 T 1981 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 23 15 8 13  
MONTH TO DATE 227 244 -17 298  
SINCE SEP 1 272 360 -88 388  
SINCE JUL 1 277 382 -105 395  
 
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 2 RESULTANT WIND DIRECTION E (80)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1:00 AM  
LOWEST 82 12:00 AM  
AVERAGE 88  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 1953  
MINIMUM TEMPERATURE (F) 41 23 1944  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 8:06 AM EDT SUNSET 6:53 PM EDT  
OCTOBER 22 2023.......SUNRISE 8:07 AM EDT SUNSET 6:51 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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