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CXUS53 KDVN 021804
CLAIOW


CLIMATE REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL                           
1154 AM CST SUN JAN 2 2011

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

...THE IOWA CITY IA CLIMATE SUMMARY FOR THE YEAR OF 2010...

CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART                      
                 VALUE   DATE(S)  VALUE   FROM                        
                                          NORMAL                      
................................................
TEMPERATURE (F)
HIGHEST            94   07/14        88       6                       
LOWEST            -16   01/02        13     -29                       
AVG. MAXIMUM     59.9              61.4    -1.5                       
AVG. MINIMUM     40.7              41.5    -0.8                       
MEAN             50.3              51.4    -1.1                       
DAYS MAX >= 90      9                                                 
DAYS MAX <= 32     70                                                 
DAYS MIN <= 32    124                                                 
DAYS MIN <= 0      16                                                 

PRECIPITATION (INCHES)
TOTALS          43.82             37.27    6.55                       
DAILY AVG.       0.12              0.10    0.02                       
DAYS >= .01       122                                                 
DAYS >= .10        84                                                 
DAYS >= .50        33                                                 
DAYS >= 1.00       13                                                 
GREATEST
 24 HR. TOTAL      MM                                                 

SNOWFALL (INCHES)
TOTALS           29.5                                                 
SINCE 7/1        10.2                                                 
SNOWDEPTH AVG.      1                                                 
DAYS >= TRACE      42                                                 
DAYS >= 1.0        12                                                 
GREATEST
 SNOW DEPTH        12   01/11                                         
                        01/09                                         
                        01/10                                         
 24 HR TOTAL      5.5   01/06 TO 01/07                                

DEGREE_DAYS
HEATING TOTAL    6375              6052     323                       
 SINCE 7/1       2491              2336     155                       
COOLING TOTAL    1158              1134      24                       
 SINCE 1/1       1158              1134      24                       
.................................................

WIND (MPH)
AVERAGE WIND SPEED              7.5
HIGHEST WIND SPEED/DIRECTION    41/290    DATE  10/27
HIGHEST GUST SPEED/DIRECTION    60/280    DATE  10/27

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM                                      

NUMBER OF DAYS FAIR          191
NUMBER OF DAYS PC             95
NUMBER OF DAYS CLOUDY         74

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM             57     HAIL                       0
SLEET                     0     FOG                      194
FOG W/VIS <= 1/4 MILE    35     HAZE                      74
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

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