418  
CDUS43 KGRR 190531  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
130 AM EDT SUN MAY 19 2019  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR MAY 18 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1892 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 626 PM 90 1962 70 8 76  
MINIMUM 52 732 AM 28 1973 48 4 50  
AVERAGE 65 59 6 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.62 3.31 2000 0.13 0.49 0.04  
MONTH TO DATE 3.15 2.27 0.88 2.85  
SINCE MAR 1 9.43 7.99 1.44 6.86  
SINCE JAN 1 15.76 11.87 3.89 13.91  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.2 1915 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 12.8 10.1 2.7 10.9  
SINCE JUL 1 81.3 74.9 6.4 77.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 7 -7 2  
MONTH TO DATE 193 166 27 74  
SINCE MAR 1 1714 1594 120 1757  
SINCE JUL 1 6618 6371 247 6413  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 14 -14 20  
SINCE MAR 1 0 22 -22 20  
SINCE JAN 1 0 22 -22 20    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SE (120)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE 19 PERCENT  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 63 900 PM  
AVERAGE 82  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 91 1977  
MINIMUM TEMPERATURE (F) 49 30 2002  
 
 
SUNRISE AND SUNSET  
MAY 19 2019...........SUNRISE 616 AM EDT SUNSET 902 PM EDT  
MAY 20 2019...........SUNRISE 615 AM EDT SUNSET 903 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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