597  
CDUS43 KGRR 132129  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
529 PM EDT THU JUL 13 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JULY 13 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 75 4:00 PM 93 1995 82 -7 81  
MINIMUM 59 MM 45 1929 62 -3 66  
1940  
AVERAGE 67 72 -5 74  
 
PRECIPITATION (IN)  
TODAY 0.00 1.13 1981 0.09 -0.09 0.01  
MONTH TO DATE 2.59 1.09 1.50 1.30  
SINCE JUN 1 3.17 4.14 -0.97 3.41  
SINCE JAN 1 16.50 17.92 -1.42 16.95  
 
SNOWFALL (IN)  
TODAY 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  
TODAY 0 0 0 0  
MONTH TO DATE 0 1 -1 0  
SINCE JUN 1 46 51 -5 44  
SINCE JUL 1 0 1 -1 0  
 
COOLING  
TODAY 2 7 -5 9  
MONTH TO DATE 94 90 4 111  
SINCE JUN 1 264 214 50 247  
SINCE JAN 1 310 250 60 347    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 3 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 4:00 AM  
LOWEST 57 3:00 PM  
AVERAGE 74  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 1995  
MINIMUM TEMPERATURE (F) 62 41 1950  
 
SUNRISE AND SUNSET  
JULY 13 2023..........SUNRISE 6:17 AM EDT SUNSET 9:24 PM EDT  
JULY 14 2023..........SUNRISE 6:18 AM EDT SUNSET 9:23 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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