865  
CDUS43 KDVN 120623  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
123 AM CDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 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 80 526 PM 92 2022 67 13 92  
MINIMUM 54 343 AM 33 1907 47 7 70  
1966  
AVERAGE 67 57 10 81  
 
PRECIPITATION (IN)  
YESTERDAY T 2.43 1966 0.13 -0.13 0.00  
MONTH TO DATE 1.28 1.43 -0.15 0.63  
SINCE MAR 1 5.07 7.74 -2.67 7.70  
SINCE JAN 1 10.43 10.63 -0.20 8.58  
 
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 MAR 1 15.0 7.6 7.4 10.8  
SINCE JUL 1 50.1 42.5 7.6 31.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 9 -9 0  
MONTH TO DATE 67 114 -47 111  
SINCE MAR 1 1498 1567 -69 1643  
SINCE JUL 1 6456 6931 -475 6699  
 
COOLING  
YESTERDAY 2 1 1 16  
MONTH TO DATE 7 4 3 36  
SINCE MAR 1 12 7 5 41  
SINCE JAN 1 12 7 5 41    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 8.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 1100 PM  
LOWEST 39 500 PM  
AVERAGE 55  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 93 2022  
MINIMUM TEMPERATURE (F) 47 32 1969  
 
SUNRISE AND SUNSET  
MAY 12 2023...........SUNRISE 545 AM CDT SUNSET 814 PM CDT  
MAY 13 2023...........SUNRISE 544 AM CDT SUNSET 815 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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