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CXUS53 KLOT 011951
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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL                                  
145 PM CST SAT MAR 1 2014

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM 
12/1/2013 TO 2/28/2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR'S         
                 VALUE   DATE(S)  VALUE   FROM    VALUE               
                                          NORMAL                      
.............................................................
TEMPERATURE (F)
HIGHEST            56   12/04                                         
LOWEST            -16   01/06                                         
AVG. MAXIMUM     27.1              33.6    -6.5                       
AVG. MINIMUM     10.4              19.1    -8.7                       
MEAN             18.8              26.4    -7.6                       
DAYS MAX >= 90      0                                                 
DAYS MAX <= 32     60                                                 
DAYS MIN <= 32     84                                                 
DAYS MIN <= 0      25                                                 

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.79   1950                                          
 MINIMUM         1.60   1931                                          
TOTALS           7.24              5.77    1.47                       
DAYS >= .01        41                                                 
DAYS >= .10        18                                                 
DAYS >= .50         3                                                 
DAYS >= 1.00        1                                                 

SNOWFALL (INCHES)
TOTALS           67.4              28.1    39.3     19.6 
 SINCE 7/1       68.3              29.6    38.7     19.6              

DEGREE_DAYS
HEATING TOTAL    4132              3477     655                     
             
COOLING TOTAL       0                 0       0                       
 SINCE 1/1          0                 0       0                       
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    39/230    DATE  02/20
HIGHEST GUST SPEED/DIRECTION    51/270    DATE  02/21


WEATHER CONDITIONS. NUMBER OF DAYS WITH 
THUNDERSTORM              3     MIXED PRECIP               2
HEAVY RAIN                1     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          4     HAIL                       0
HEAVY SNOW                4     SNOW                      15
LIGHT SNOW               48     SLEET                      2
FOG                      36     FOG W/VIS <= 1/4 MILE      3
HAZE                     34                                           
                                                                    
-  INDICATES NEGATIVE NUMBERS.                                      
R  INDICATES RECORD WAS SET OR TIED.                                
MM INDICATES DATA IS MISSING.                                       
T  INDICATES TRACE AMOUNT.                                          

$$