021  
CDUS43 KDVN 220633  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
133 AM CDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR AUGUST 21 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 86 350 PM 98 1947 79 7 77  
MINIMUM 70 1159 PM 41 2004 60 10 60  
AVERAGE 78 69 9 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 5.99 2002 0.12 -0.12 0.00  
MONTH TO DATE 4.01 2.69 1.32 4.24  
SINCE JUN 1 10.49 12.68 -2.19 12.09  
SINCE JAN 1 21.83 26.18 -4.35 22.76  
 
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 1 -1 0  
MONTH TO DATE 2 3 -1 3  
SINCE JUN 1 30 48 -18 15  
SINCE JUL 1 4 11 -7 3  
 
COOLING  
YESTERDAY 13 5 8 4  
MONTH TO DATE 126 121 5 135  
SINCE JUN 1 540 481 59 563  
SINCE JAN 1 587 522 65 676    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 64 1000 AM  
AVERAGE 77  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 100 1936  
MINIMUM TEMPERATURE (F) 59 41 1875  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 617 AM CDT SUNSET 753 PM CDT  
AUGUST 23 2023........SUNRISE 618 AM CDT SUNSET 752 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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