263  
CDUS43 KDVN 252121  
CLIIOW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE QUAD CITIES IA IL  
420 PM CDT THU MAY 25 2017  
 
   
...............................
 
 
   
..THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 25 2017
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
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 73 259 PM MM MM 75 -2 83  
MINIMUM 47 421 AM MM MM 54 -7 62  
AVERAGE 60 65 -5 73  
 
PRECIPITATION (IN)  
TODAY 0.00 MM MM 0.13 -0.13 0.01  
MONTH TO DATE 2.87 3.50 -0.63 2.24  
SINCE MAR 1 10.69 9.22 1.47 6.44  
SINCE JAN 1 13.09 11.38 1.71 7.19  
 
DEGREE DAYS  
HEATING  
TODAY 5 3 2 0  
MONTH TO DATE 150 154 -4 173  
SINCE MAR 1 1213 1397 -184 1255  
SINCE JUL 1 5108 6347 -1239 5466  
 
COOLING  
TODAY 0 3 -3 8  
MONTH TO DATE 39 36 3 22  
SINCE MAR 1 50 40 10 28  
SINCE JAN 1 50 40 10 28    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 400 AM  
LOWEST 49 200 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE IOWA CITY IA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 MM MM  
MINIMUM TEMPERATURE (F) 55 MM MM  
 
 
SUNRISE AND SUNSET  
MAY 25 2017...........SUNRISE 538 AM CDT SUNSET 829 PM CDT  
MAY 26 2017...........SUNRISE 538 AM CDT SUNSET 830 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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