247  
CDUS43 KDVN 212122  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
422 PM CDT MON AUG 21 2017  
 
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 21 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1873 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 256 PM 98 1947 79 -2 73  
MINIMUM 62 1219 AM 41 2004 60 2 53  
AVERAGE 70 70 0 63  
 
PRECIPITATION (IN)  
TODAY T 5.99 2002 0.15 -0.15 0.00  
MONTH TO DATE 1.50 3.05 -1.55 3.03  
SINCE JUN 1 11.98 11.76 0.22 17.49  
SINCE JAN 1 25.69 24.63 1.06 28.44  
 
SNOWFALL (IN)  
TODAY 0.0 MM 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  
TODAY 0 1 -1 2  
MONTH TO DATE 9 6 3 2  
SINCE JUN 1 37 54 -17 20  
SINCE JUL 1 11 14 -3 7  
 
COOLING  
TODAY 5 5 0 0  
MONTH TO DATE 61 130 -69 169  
SINCE JUN 1 428 493 -65 568  
SINCE JAN 1 452 530 -78 619    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 74 300 PM  
AVERAGE 87  
   
......................................................
 
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1936  
MINIMUM TEMPERATURE (F) 60 41 1875  
 
 
SUNRISE AND SUNSET  
AUGUST 21 2017........SUNRISE 617 AM CDT SUNSET 754 PM CDT  
AUGUST 22 2017........SUNRISE 618 AM CDT SUNSET 753 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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