Climatological Report (Monthly)
Issued by NWS

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CXUS53 KLOT 011807
CLMPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1159 AM CST SUN FEB 1 2015

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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1996 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              65   01/07/2008
 LOW              -15   01/06/2014
HIGHEST            44   01/24                         45
                        01/17
LOWEST             -8   01/08                        -15
AVG. MAXIMUM     29.4              30.8    -1.4     24.8
AVG. MINIMUM     15.5              16.6    -1.1      7.0
MEAN             22.5              23.7    -1.2     15.9

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.02   2003
 MINIMUM         0.35   1999
TOTALS           0.69              1.63   -0.94     1.21

DEGREE_DAYS
HEATING TOTAL    1314              1280      34     1468
 SINCE 7/1       3735              3697      38     4032
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  01/08
HIGHEST GUST SPEED/DIRECTION    38/320    DATE  01/08

AVERAGE RH (PERCENT)     72


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

$$




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