048  
CDUS43 KDVN 200631  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
131 AM CDT TUE MAY 20 2025  
   
...............................  
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 19 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1873 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 62 343 PM 93 1934 70 -8 79  
MINIMUM 43 602 AM 34 1968 50 -7 58  
2002  
AVERAGE 53 60 -7 69  
 
PRECIPITATION (IN)  
YESTERDAY 1.04 1.81 1933 0.14 0.90 0.00  
MONTH TO DATE 2.14 2.53 -0.39 2.27  
SINCE MAR 1 7.62 8.84 -1.22 9.83  
SINCE JAN 1 8.21 11.73 -3.52 13.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 T  
SINCE MAR 1 2.3 7.6 -5.3 10.0  
SINCE JUL 1 17.2 42.5 -25.3 46.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 6 6 0  
MONTH TO DATE 121 173 -52 81  
SINCE MAR 1 1315 1626 -311 1265  
SINCE JUL 1 6197 6990 -793 5638  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 25 12 13 14  
SINCE MAR 1 31 15 16 21  
SINCE JAN 1 31 15 16 21    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 53 400 PM  
AVERAGE 73  
   
......................................................  
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1934  
MINIMUM TEMPERATURE (F) 50 33 1924  
 
SUNRISE AND SUNSET  
MAY 20 2025...........SUNRISE 536 AM CDT SUNSET 823 PM CDT  
MAY 21 2025...........SUNRISE 535 AM CDT SUNSET 824 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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