286  
CDUS43 KDVN 250922  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 AM CDT MON SEP 25 2017  
 
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 24 2017
 
 
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)  
YESTERDAY  
MAXIMUM 86 326 PM 90 1935 69 17 70  
1891  
MINIMUM 67 1136 PM 28 2012 48 19 63  
AVERAGE 77 58 19 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.38 1994 0.12 -0.12 0.00  
MONTH TO DATE 1.02 2.84 -1.82 5.15  
SINCE SEP 1 1.02 2.84 -1.82 5.15  
SINCE JAN 1 28.44 28.82 -0.38 34.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 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 7 -7 0  
MONTH TO DATE 55 99 -44 10  
SINCE SEP 1 55 99 -44 10  
SINCE JUL 1 81 126 -45 17  
 
COOLING  
YESTERDAY 12 1 11 2  
MONTH TO DATE 88 56 32 83  
SINCE SEP 1 88 56 32 83  
SINCE JAN 1 543 632 -89 763    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 500 AM  
LOWEST 45 300 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 90 1920  
MINIMUM TEMPERATURE (F) 47 30 1942  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2017.....SUNRISE 654 AM CDT SUNSET 654 PM CDT  
SEPTEMBER 26 2017.....SUNRISE 655 AM CDT SUNSET 652 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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