101  
CDUS43 KGRR 190536  
CLIGRR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GRAND RAPIDS, MI  
136 AM EDT MON AUG 19 2019  
 
   
...............................
 
 
   
..THE GRAND RAPIDS MI CLIMATE SUMMARY FOR AUGUST 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 84 349 PM 97 1947 81 3 85  
MINIMUM 66 1159 PM 41 1943 61 5 66  
AVERAGE 75 71 4 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.17 1.73 1990 0.12 0.05 0.00  
MONTH TO DATE 1.75 2.10 -0.35 1.89  
SINCE JUN 1 10.03 9.65 0.38 6.69  
SINCE JAN 1 28.60 23.23 5.37 23.39  
 
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 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 49 51 -2 12  
SINCE JUL 1 0 6 -6 0  
 
COOLING  
YESTERDAY 10 6 4 11  
MONTH TO DATE 143 123 20 188  
SINCE JUN 1 586 507 79 657  
SINCE JAN 1 592 554 38 765    
..............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 6 RESULTANT WIND DIRECTION SW (210)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 9.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 58 400 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE GRAND RAPIDS MI CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1955  
MINIMUM TEMPERATURE (F) 61 43 1977  
 
 
SUNRISE AND SUNSET  
AUGUST 19 2019........SUNRISE 652 AM EDT SUNSET 838 PM EDT  
AUGUST 20 2019........SUNRISE 653 AM EDT SUNSET 837 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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