465  
CDUS43 KDVN 190653  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
153 AM CDT FRI MAY 19 2023  
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 18 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 77 540 PM 94 1934 70 7 67  
MINIMUM 46 457 AM 35 1976 49 -3 49  
2002  
AVERAGE 62 60 2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 2.06 1902 0.14 -0.10 0.12  
MONTH TO DATE 2.07 2.39 -0.32 0.75  
SINCE MAR 1 5.86 8.70 -2.84 7.82  
SINCE JAN 1 11.22 11.59 -0.37 8.70  
 
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 3 7 -4 7  
MONTH TO DATE 93 167 -74 130  
SINCE MAR 1 1524 1620 -96 1662  
SINCE JUL 1 6482 6984 -502 6718  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 14 11 3 73  
SINCE MAR 1 19 14 5 78  
SINCE JAN 1 19 14 5 78    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 43 500 PM  
AVERAGE 65  
   
......................................................
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 1934  
MINIMUM TEMPERATURE (F) 50 34 1968  
2002  
 
SUNRISE AND SUNSET  
MAY 19 2023...........SUNRISE 538 AM CDT SUNSET 822 PM CDT  
MAY 20 2023...........SUNRISE 537 AM CDT SUNSET 823 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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