595  
CDUS43 KGRR 212142  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
541 PM EDT SUN JUL 21 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR JULY 21 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1896 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 121 PM 95 1934 81 6 79  
MINIMUM MM MM 43 1921 62 MM 67  
AVERAGE MM 71 MM 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.39 1953 0.08 -0.08 0.87  
MONTH TO DATE 2.72 1.52 1.20 1.14  
SINCE JUN 1 5.82 4.07 1.75 3.35  
SINCE JAN 1 24.70 16.34 8.36 19.32  
 
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 MM 0 MM 0  
MONTH TO DATE 1 4 -3 0  
SINCE JUN 1 58 70 -12 13  
SINCE JUL 1 1 4 -3 0  
 
COOLING  
TODAY MM 7 MM 8  
MONTH TO DATE 215 138 77 210  
SINCE JUN 1 295 243 52 371  
SINCE JAN 1 298 272 26 450    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION NE (40)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 5.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 500 AM  
LOWEST 46 100 PM  
AVERAGE 65  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 93 1901  
MINIMUM TEMPERATURE (F) 62 46 1947  
 
 
SUNRISE AND SUNSET  
JULY 21 2019..........SUNRISE 624 AM EDT SUNSET 918 PM EDT  
JULY 22 2019..........SUNRISE 625 AM EDT SUNSET 917 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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