137  
CDUS43 KGRR 160516  
CLIMKG  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
116 AM EDT THU MAY 16 2019  
 
   
...............................
 
 
   
..THE MUSKEGON MI CLIMATE SUMMARY FOR MAY 15 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 66 435 PM 88 1998 67 -1 73  
MINIMUM 45 140 AM 31 1920 47 -2 54  
AVERAGE 56 57 -1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.95 1982 0.11 -0.11 0.01  
MONTH TO DATE 3.36 1.55 1.81 3.00  
SINCE MAR 1 9.93 6.71 3.22 7.41  
SINCE JAN 1 16.10 10.57 5.53 14.35  
 
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 9 9 0 1  
MONTH TO DATE 215 165 50 94  
SINCE MAR 1 1768 1651 117 1840  
SINCE JUL 1 6539 6383 156 6357  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 7 -7 4  
SINCE MAR 1 0 11 -11 4  
SINCE JAN 1 0 11 -11 4    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION SW (240)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.9  
 
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 PM  
LOWEST 46 400 AM  
AVERAGE 63  
   
......................................................
 
 
 
THE MUSKEGON MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1977  
MINIMUM TEMPERATURE (F) 47 29 1997  
 
 
SUNRISE AND SUNSET  
MAY 16 2019...........SUNRISE 620 AM EDT SUNSET 903 PM EDT  
MAY 17 2019...........SUNRISE 619 AM EDT SUNSET 904 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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