489  
CDUS43 KGRR 120521  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
120 AM EDT SUN MAY 12 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR MAY 11 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 56 125 PM 87 1930 65 -9 48  
MINIMUM 35 108 AM 30 1949 45 -10 41  
1913  
1907  
AVERAGE 46 55 -9 45  
 
PRECIPITATION (IN)  
YESTERDAY T 2.07 2006 0.11 -0.11 0.40  
MONTH TO DATE 3.36 1.13 2.23 2.41  
SINCE MAR 1 9.93 6.29 3.64 6.82  
SINCE JAN 1 16.10 10.15 5.95 13.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1949 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 19 10 9 20  
MONTH TO DATE 162 127 35 66  
SINCE MAR 1 1715 1613 102 1812  
SINCE JUL 1 6486 6345 141 6329  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 4  
SINCE MAR 1 0 7 -7 4  
SINCE JAN 1 0 7 -7 4    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 5 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 6.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 100 AM  
LOWEST 38 300 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 83 2011  
MINIMUM TEMPERATURE (F) 46 32 1996  
1951  
1946  
 
 
SUNRISE AND SUNSET  
MAY 12 2019...........SUNRISE 625 AM EDT SUNSET 858 PM EDT  
MAY 13 2019...........SUNRISE 624 AM EDT SUNSET 900 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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