646  
CDUS43 KDVN 220915  
CLIDVN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
415 AM CDT SAT MAY 22 2021  
   
...............................
 
 
   
..THE DAVENPORT IA CLIMATE SUMMARY FOR MAY 21 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 76 1208 PM MM MM 74 2 62  
MINIMUM 64 1159 PM MM MM 53 11 55  
AVERAGE 70 64 6 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 MM MM 0.17 -0.09 0.00  
MONTH TO DATE 3.43 3.19 0.24 4.67  
SINCE MAR 1 8.76 9.14 -0.38 10.02  
SINCE JAN 1 11.58 11.72 -0.14 12.36  
 
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 0 4 -4 6  
MONTH TO DATE 165 141 24 203  
SINCE MAR 1 1249 1407 -158 1393  
SINCE JUL 1 6207 6279 -72 6061  
 
COOLING  
YESTERDAY 5 3 2 0  
MONTH TO DATE 36 34 2 2  
SINCE MAR 1 53 44 9 4  
SINCE JAN 1 53 44 9 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 11.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1000 PM  
LOWEST 61 300 AM  
AVERAGE 77  
   
......................................................
 
 
THE DAVENPORT IA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 MM MM  
MINIMUM TEMPERATURE (F) 54 MM MM  
 
SUNRISE AND SUNSET  
MAY 22 2021...........SUNRISE 536 AM CDT SUNSET 822 PM CDT  
MAY 23 2021...........SUNRISE 536 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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