Climatological Report (Seasonal)
Issued by NWS

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CXUS53 KLOT 011951
CLSORD


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.

$$




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