982  
CDUS43 KDVN 140622  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
122 AM CDT THU SEP 14 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 13 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 66 239 PM 96 1939 74 -8 76  
MINIMUM 48 658 AM 35 1953 53 -5 50  
AVERAGE 57 64 -7 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.67 1961 0.12 -0.12 0.00  
MONTH TO DATE 0.69 1.69 -1.00 0.58  
SINCE SEP 1 0.69 1.69 -1.00 0.58  
SINCE JAN 1 22.52 29.13 -6.61 24.49  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE SEP 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 4 4 2  
MONTH TO DATE 20 34 -14 13  
SINCE SEP 1 20 34 -14 13  
SINCE JUL 1 28 60 -32 16  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 50 39 11 43  
SINCE SEP 1 50 39 11 43  
SINCE JAN 1 719 606 113 782    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 54 500 PM  
AVERAGE 77  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 97 1939  
MINIMUM TEMPERATURE (F) 53 34 1974  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2023.....SUNRISE 641 AM CDT SUNSET 714 PM CDT  
SEPTEMBER 15 2023.....SUNRISE 643 AM CDT SUNSET 713 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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