493  
CDUS43 KDVN 230635  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
135 AM CDT SAT SEP 23 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR SEPTEMBER 22 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 69 1124 AM 92 1937 71 -2 65  
MINIMUM 63 410 AM 31 1974 49 14 47  
1995  
AVERAGE 66 60 6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.18 2.07 1946 0.13 0.05 0.00  
MONTH TO DATE 1.44 2.88 -1.44 0.60  
SINCE SEP 1 1.44 2.88 -1.44 0.60  
SINCE JAN 1 23.27 30.32 -7.05 24.51  
 
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 0 6 -6 9  
MONTH TO DATE 36 80 -44 24  
SINCE SEP 1 36 80 -44 24  
SINCE JUL 1 44 106 -62 27  
 
COOLING  
YESTERDAY 1 1 0 0  
MONTH TO DATE 53 55 -2 85  
SINCE SEP 1 53 55 -2 85  
SINCE JAN 1 722 622 100 824    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 81 1000 PM  
AVERAGE 89  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 91 1886  
1891  
MINIMUM TEMPERATURE (F) 49 31 1974  
2012  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2023.....SUNRISE 651 AM CDT SUNSET 659 PM CDT  
SEPTEMBER 24 2023.....SUNRISE 652 AM CDT SUNSET 657 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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