880  
CDUS43 KGRR 090521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MICHIGAN  
121 AM EDT FRI JUN 09 2023  
   
...............................
 
 
   
..THE MUSKEGON CLIMATE SUMMARY FOR JUNE 8 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 76 4:59 PM 89 2020 76 0 62  
MINIMUM 50 5:10 AM 34 1949 55 -5 49  
AVERAGE 63 66 -3 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1967 0.10 -0.10 0.38  
MONTH TO DATE 0.06 0.81 -0.75 0.55  
SINCE JUN 1 0.06 0.81 -0.75 0.55  
SINCE JAN 1 13.39 14.59 -1.20 14.09  
 
SNOWFALL (IN)  
YESTERDAY 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 60.1 87.2 -27.1 58.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 9  
MONTH TO DATE 3 24 -21 30  
SINCE JUN 1 3 24 -21 30  
SINCE JUL 1 5500 6272 -772 5928  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 56 20 36 1  
SINCE JUN 1 56 20 36 1  
SINCE JAN 1 102 56 46 101    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 7 RESULTANT WIND DIRECTION NW (330)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 6:00 AM  
LOWEST 25 6:00 PM  
AVERAGE 44  
   
......................................................
 
 
THE MUSKEGON CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 97 2020  
MINIMUM TEMPERATURE (F) 56 38 1969  
 
SUNRISE AND SUNSET  
JUNE 9 2023..........SUNRISE 6:05 AM EDT SUNSET 9:23 PM EDT  
JUNE 10 2023..........SUNRISE 6:05 AM EDT SUNSET 9:24 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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