335  
CDUS43 KDVN 120642  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
142 AM CDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 11 2023
 
 
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)  
YESTERDAY  
MAXIMUM 68 400 PM 96 1895 75 -7 68  
MINIMUM 54 1150 PM 36 1917 54 0 56  
AVERAGE 61 64 -3 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.29 1.98 2019 0.13 0.16 0.22  
MONTH TO DATE 0.40 1.44 -1.04 0.57  
SINCE SEP 1 0.40 1.44 -1.04 0.57  
SINCE JAN 1 22.23 28.88 -6.65 24.48  
 
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 4 3 1 3  
MONTH TO DATE 7 26 -19 4  
SINCE SEP 1 7 26 -19 4  
SINCE JUL 1 15 52 -37 7  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 50 35 15 43  
SINCE SEP 1 50 35 15 43  
SINCE JAN 1 719 602 117 782    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 66 500 PM  
AVERAGE 83  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 95 1927  
MINIMUM TEMPERATURE (F) 53 36 1902  
 
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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