Climatological Report (Daily)
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CDUS43 KLOT 310636
CLIPWK


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT JAN 31 2015


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

...THE CHICAGO EXECUTIVE CLIMATE SUMMARY FOR JANUARY 30 2015...

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         30    343 PM  53    2012  31     -1       33
  MINIMUM         19   1159 PM  -7    2004  17      2       21
  AVERAGE         25                        24      1       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.40 2013   0.05  -0.05      T
  MONTH TO DATE    0.69                      1.58  -0.89     1.21
  SINCE DEC 1      1.40                      3.41  -2.01     2.08
  SINCE JAN 1      0.69                      1.58  -0.89     1.21

DEGREE DAYS
 HEATING
  YESTERDAY       40                        41     -1       38
  MONTH TO DATE 1276                      1242     34     1426
  SINCE DEC 1   2294                      2389    -95     2719
  SINCE JUL 1   3697                      3659     38     3990

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   N (340)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED     5.8



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


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


THE CHICAGO EXECUTIVE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        58      2012
 MINIMUM TEMPERATURE (F)   17        -4      2004


SUNRISE AND SUNSET
JANUARY 31 2015.......SUNRISE   706 AM CST   SUNSET   505 PM CST
FEBRUARY  1 2015......SUNRISE   705 AM CST   SUNSET   506 PM CST


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




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