813  
CDUS43 KDVN 300912  
CLIDBQ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
410 AM CDT TUE MAY 30 2017  
 
   
...............................
 
 
   
..THE DUBUQUE IA CLIMATE SUMMARY FOR MAY 29 2017
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1873 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 71 441 PM 97 1934 73 -2 78  
MINIMUM 51 414 AM 31 1965 53 -2 61  
AVERAGE 61 63 -2 70  
 
PRECIPITATION (IN)  
YESTERDAY T 3.55 1962 0.13 -0.13 0.00  
MONTH TO DATE 2.77 3.90 -1.13 3.79  
SINCE MAR 1 9.90 9.97 -0.07 9.33  
SINCE JAN 1 13.71 12.58 1.13 10.41  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE MAR 1 4.6 8.4 -3.8 3.3  
SINCE JUL 1 27.2 42.0 -14.8 34.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 4 0 0  
MONTH TO DATE 243 217 26 229  
SINCE MAR 1 1561 1645 -84 1490  
SINCE JUL 1 6042 7038 -996 5967  
 
COOLING  
YESTERDAY 0 2 -2 5  
MONTH TO DATE 19 28 -9 38  
SINCE MAR 1 24 33 -9 41  
SINCE JAN 1 24 33 -9 41    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 13.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 300 AM  
LOWEST 39 600 PM  
AVERAGE 61  
   
......................................................
 
 
 
THE DUBUQUE IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1934  
MINIMUM TEMPERATURE (F) 53 37 1965  
 
 
SUNRISE AND SUNSET  
MAY 30 2017...........SUNRISE 529 AM CDT SUNSET 832 PM CDT  
MAY 31 2017...........SUNRISE 529 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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