404  
CDUS43 KDVN 310656  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
156 AM CDT SUN MAY 31 2026  
   
...............................  
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 30 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 82 343 PM 94 1934 74 8 77  
MINIMUM 59 412 AM 37 1965 54 5 51  
AVERAGE 71 64 7 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.87 1957 0.15 -0.15 0.00  
MONTH TO DATE 1.33 4.14 -2.81 3.67  
SINCE MAR 1 12.95 10.45 2.50 9.15  
SINCE JAN 1 14.30 13.34 0.96 9.74  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 6.4 7.6 -1.2 2.3  
SINCE JUL 1 37.6 42.5 -4.9 17.2  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 1  
MONTH TO DATE 209 226 -17 209  
SINCE MAR 1 1311 1679 -368 1403  
SINCE JUL 1 6261 7043 -782 6285  
 
COOLING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 59 34 25 25  
SINCE MAR 1 71 37 34 31  
SINCE JAN 1 71 37 34 31    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 300 AM  
LOWEST 34 400 PM  
AVERAGE 55  
   
......................................................  
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 104 1934  
MINIMUM TEMPERATURE (F) 54 36 1897  
 
SUNRISE AND SUNSET  
MAY 31 2026...........SUNRISE 529 AM CDT SUNSET 833 PM CDT  
JUNE 1 2026..........SUNRISE 528 AM CDT SUNSET 833 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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