027  
CDUS43 KDVN 180919  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
419 AM CDT TUE MAY 18 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR MAY 17 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 64 535 PM MM MM 73 -9 66  
MINIMUM 57 509 AM MM MM 52 5 56  
AVERAGE 61 62 -1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.34 MM MM 0.15 0.19 0.88  
MONTH TO DATE 2.67 2.53 0.14 4.47  
SINCE MAR 1 8.00 8.48 -0.48 9.82  
SINCE JAN 1 10.82 11.06 -0.24 12.16  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0  
MONTH TO DATE T 0.0  
SINCE MAR 1 1.8 10.5  
SINCE JUL 1 40.8 39.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 5 -1 4  
MONTH TO DATE 163 124 39 174  
SINCE MAR 1 1247 1390 -143 1364  
SINCE JUL 1 6205 6262 -57 6032  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 15 24 -9 2  
SINCE MAR 1 32 34 -2 4  
SINCE JAN 1 32 34 -2 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 800 AM  
LOWEST 80 400 PM  
AVERAGE 87  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
SUNRISE AND SUNSET  
MAY 18 2021...........SUNRISE 540 AM CDT SUNSET 818 PM CDT  
MAY 19 2021...........SUNRISE 539 AM CDT SUNSET 819 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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