973  
CDUS43 KDVN 210922  
CLICID  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 AM CDT MON AUG 21 2017  
 
   
...............................
 
 
   
..THE CEDAR RAPIDS IA CLIMATE SUMMARY FOR AUGUST 20 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1891 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 1159 AM 100 1947 81 1 74  
MINIMUM 62 1224 AM 38 1950 60 2 58  
AVERAGE 72 71 1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 MM MM 0.15 -0.11 0.07  
MONTH TO DATE 0.59 2.93 -2.34 6.66  
SINCE JUN 1 6.63 12.31 -5.68 18.85  
SINCE JAN 1 19.01 23.75 -4.74 27.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 1 5 0  
SINCE JUN 1 28 34 -6 8  
SINCE JUL 1 6 5 1 3  
 
COOLING  
YESTERDAY 7 6 1 1  
MONTH TO DATE 79 139 -60 187  
SINCE JUN 1 551 557 -6 678  
SINCE JAN 1 589 606 -17 738    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 5.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 62 1200 PM  
AVERAGE 81  
   
......................................................
 
 
 
THE CEDAR RAPIDS IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 99 1916  
MINIMUM TEMPERATURE (F) 60 45 1950  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2017........SUNRISE 621 AM CDT SUNSET 757 PM CDT  
AUGUST 22 2017........SUNRISE 622 AM CDT SUNSET 756 PM CDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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