Climatological Report (Seasonal)
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CXUS53 KLOT 011441
CLSORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
835 AM CST TUE MAR 1 2016

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR THE SEASON, FROM
12/1/2015 TO 2/29/2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              75   02/27/1976
 LOW              -27   01/20/1985
HIGHEST            62   02/28        MM      MM       50
                        02/19
LOWEST             -4   01/18        MM      MM      -10
AVG. MAXIMUM     37.8              33.6     4.2     29.8
AVG. MINIMUM     24.9              19.1     5.8     16.1
MEAN             31.3              26.4     4.9     22.9
DAYS MAX >= 90      0
DAYS MAX <= 32     28
DAYS MIN <= 32     68
DAYS MIN <= 0       5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        13.79   1950
 MINIMUM         1.60   1931
TOTALS           6.94              5.77    1.17
DAYS >= .01        33
DAYS >= .10        17
DAYS >= .50         4
DAYS >= 1.00        1

SNOWFALL (INCHES)
TOTALS           16.3              28.1   -11.8     40.7

DEGREE_DAYS
HEATING TOTAL    3035              3477    -442
 SINCE 7/1         MM              4767      MM
COOLING TOTAL       0                 0       0
 SINCE 1/1          0                 0       0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.3
HIGHEST WIND SPEED/DIRECTION    45/250    DATE  02/19
HIGHEST GUST SPEED/DIRECTION    62/250    DATE  02/19


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      11
LIGHT RAIN               28     FREEZING RAIN              1
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                2     SNOW                       6
LIGHT SNOW               34     SLEET                      4
FOG                      47     FOG W/VIS <= 1/4 MILE      9
HAZE                     19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

$$




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