125  
CDUS43 KDVN 120647  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
147 AM CDT SAT AUG 12 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 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 85 447 PM 100 1941 80 5 78  
MINIMUM 65 721 AM 49 1967 61 4 63  
AVERAGE 75 71 4 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.28 1.99 2005 0.12 0.16 0.00  
MONTH TO DATE 0.77 1.43 -0.66 3.34  
SINCE JUN 1 7.25 11.42 -4.17 11.19  
SINCE JAN 1 18.59 24.92 -6.33 21.86  
 
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 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  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 28 45 -17 12  
SINCE JUL 1 2 8 -6 0  
 
COOLING  
YESTERDAY 10 6 4 6  
MONTH TO DATE 76 66 10 97  
SINCE JUN 1 490 426 64 525  
SINCE JAN 1 537 467 70 638    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 200 AM  
LOWEST 51 400 PM  
AVERAGE 74  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 98 1918  
MINIMUM TEMPERATURE (F) 61 47 1977  
 
SUNRISE AND SUNSET  
AUGUST 12 2023........SUNRISE 607 AM CDT SUNSET 808 PM CDT  
AUGUST 13 2023........SUNRISE 608 AM CDT SUNSET 807 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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