458  
CDUS43 KDVN 122120  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 PM CDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 12 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 71 120 PM 95 1927 74 -3 62  
MINIMUM 49 601 AM 36 1902 53 -4 54  
AVERAGE 60 64 -4 58  
 
PRECIPITATION (IN)  
TODAY 0.01 4.37 1961 0.13 -0.12 0.01  
MONTH TO DATE 0.41 1.57 -1.16 0.58  
SINCE SEP 1 0.41 1.57 -1.16 0.58  
SINCE JAN 1 22.24 29.01 -6.77 24.49  
 
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 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  
TODAY 5 4 1 7  
MONTH TO DATE 12 30 -18 11  
SINCE SEP 1 12 30 -18 11  
SINCE JUL 1 20 56 -36 14  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 50 37 13 43  
SINCE SEP 1 50 37 13 43  
SINCE JAN 1 719 604 115 782    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 700 AM  
LOWEST 9 1000 AM  
AVERAGE 51  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 96 1939  
MINIMUM TEMPERATURE (F) 53 35 1953  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 639 AM CDT SUNSET 718 PM CDT  
SEPTEMBER 13 2023.....SUNRISE 640 AM CDT SUNSET 716 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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