989  
CDUS43 KDVN 172128  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
428 PM CDT THU SEP 17 2020  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1873 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 68 215 PM 91 1895 72 -4 76  
1925  
1927  
MINIMUM 49 607 AM 38 1875 51 -2 60  
1916  
AVERAGE 59 62 -3 68  
 
PRECIPITATION (IN)  
TODAY 0.00 2.09 1938 0.12 -0.12 0.00  
MONTH TO DATE 7.86 2.00 5.86 8.34  
SINCE SEP 1 7.86 2.00 5.86 8.34  
SINCE JAN 1 30.89 27.98 2.91 39.47  
 
SNOWFALL (IN)  
TODAY MM MM MM 0.0 MM 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 MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 0  
MONTH TO DATE 77 54 23 24  
SINCE SEP 1 77 54 23 24  
SINCE JUL 1 83 81 2 33  
 
COOLING  
TODAY 0 2 -2 3  
MONTH TO DATE 17 47 -30 54  
SINCE SEP 1 17 47 -30 54  
SINCE JAN 1 746 623 123 627    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 51 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1891  
1948  
1955  
MINIMUM TEMPERATURE (F) 51 35 1903  
1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2020.....SUNRISE 645 AM CDT SUNSET 708 PM CDT  
SEPTEMBER 18 2020.....SUNRISE 646 AM CDT SUNSET 706 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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