723  
CDUS43 KDVN 152122  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
422 PM CDT MON MAY 15 2023  
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 70 143 PM MM MM 73 -3 74  
MINIMUM 54 636 AM MM MM 51 3 53  
AVERAGE 62 62 0 64  
 
PRECIPITATION (IN)  
TODAY T MM MM 0.15 -0.15 0.03  
MONTH TO DATE 2.26 2.16 0.10 0.98  
SINCE MAR 1 5.32 8.13 -2.81 6.87  
SINCE JAN 1 10.61 10.38 0.23 7.78  
 
DEGREE DAYS  
HEATING  
TODAY 3 5 -2 1  
MONTH TO DATE 56 101 -45 95  
SINCE MAR 1 1300 1309 -9 1442  
SINCE JUL 1 5863 6054 -191 6048  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 34 19 15 80  
SINCE MAR 1 37 27 10 87  
SINCE JAN 1 37 27 10 87    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (60)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 9.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 40 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 MM MM  
MINIMUM TEMPERATURE (F) 52 MM MM  
 
SUNRISE AND SUNSET  
MAY 15 2023...........SUNRISE 547 AM CDT SUNSET 819 PM CDT  
MAY 16 2023...........SUNRISE 546 AM CDT SUNSET 820 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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