CDUS43 KDVN 180623
CLIIOW

CLIMATE REPORT 
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
123 AM CDT SUN MAY 18 2025

...................................

...THE IOWA CITY IA CLIMATE SUMMARY FOR MAY 17 2025...

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         66    436 PM  MM      MM  74     -8       82   
  MINIMUM         49   1159 PM  MM      MM  52     -3       51   
  AVERAGE         58                        63     -5       67     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00         MM      MM   0.15  -0.15     0.00     
  MONTH TO DATE    0.80                      2.45  -1.65     3.11     
  SINCE MAR 1      6.56                      8.42  -1.86    10.89     
  SINCE JAN 1      7.72                     10.67  -2.95    12.87     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        7                         4      3        0        
  MONTH TO DATE   64                       110    -46       44        
  SINCE MAR 1   1028                      1318   -290     1051        
  SINCE JUL 1   5471                      6063   -592     5083        

 COOLING                                                              
  YESTERDAY        0                         2     -2        2        
  MONTH TO DATE   32                        23      9       14        
  SINCE MAR 1     46                        31     15       33        
  SINCE JAN 1     46                        31     15       33        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED    15.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    77           500 AM                                      
 LOWEST     43           600 PM                                      
 AVERAGE    60                                                        

..........................................................


THE IOWA CITY IA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   74        MM        MM                      
 MINIMUM TEMPERATURE (F)   53        MM        MM                      


SUNRISE AND SUNSET                                                    
MAY 18 2025...........SUNRISE   544 AM CDT   SUNSET   822 PM CDT     
MAY 19 2025...........SUNRISE   543 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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