745  
CDUS43 KGRR 210520  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
120 AM EDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR MAY 20 2019
 
 
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)  
YESTERDAY  
MAXIMUM 58 438 PM 90 2012 68 -10 64  
MINIMUM 43 843 AM 30 1924 48 -5 48  
1906  
AVERAGE 51 58 -7 56  
 
PRECIPITATION (IN)  
YESTERDAY T 1.47 1996 0.12 -0.12 0.06  
MONTH TO DATE 3.98 2.10 1.88 3.39  
SINCE MAR 1 10.55 7.26 3.29 7.80  
SINCE JAN 1 16.72 11.12 5.60 14.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 13.0 11.3 1.7 13.6  
SINCE JUL 1 77.2 93.7 -16.5 105.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 8 6 9  
MONTH TO DATE 243 207 36 112  
SINCE MAR 1 1796 1693 103 1858  
SINCE JUL 1 6567 6425 142 6375  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 12 -11 6  
SINCE MAR 1 1 16 -15 6  
SINCE JAN 1 1 16 -15 6    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION NW (310)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 11.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 500 AM  
LOWEST 43 600 PM  
AVERAGE 63  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1977  
MINIMUM TEMPERATURE (F) 48 27 2002  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 616 AM EDT SUNSET 908 PM EDT  
MAY 22 2019...........SUNRISE 615 AM EDT SUNSET 909 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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