Climatological Report (Daily)
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609
CDUS43 KLOT 042236
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST THU FEB 4 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR FEBRUARY 4 2016...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         32    341 PM  59    1890  32      0       25
  MINIMUM         19    734 AM -14    1996  17      2        4
  AVERAGE         26                        25      1       15

PRECIPITATION (IN)
  TODAY            0.00          1.26 1924   0.05  -0.05     0.02
  MONTH TO DATE    0.81                      0.20   0.61     1.03
  SINCE DEC 1      6.52                      4.18   2.34     3.23
  SINCE JAN 1      1.65                      1.93  -0.28     2.44

SNOWFALL (IN)
  TODAY            0.0           4.3  1932   0.3   -0.3      0.3
  MONTH TO DATE    T                         1.4   -1.4     19.9
  SINCE DEC 1     10.8                      20.7   -9.9     33.8
  SINCE JUL 1     22.0                      22.1   -0.1     36.7

DEGREE DAYS
 HEATING
  TODAY           39                        40     -1       50
  MONTH TO DATE  128                       161    -33      193
  SINCE DEC 1   2167                      2595   -428     2525
  SINCE JUL 1   3140                      3851   -711     3968

 COOLING
  TODAY            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)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    10.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           100 AM
 LOWEST     47           200 PM
 AVERAGE    64

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        56      1946
 MINIMUM TEMPERATURE (F)   18       -17      1979


SUNRISE AND SUNSET
FEBRUARY  4 2016......SUNRISE   702 AM CST   SUNSET   510 PM CST
FEBRUARY  5 2016......SUNRISE   701 AM CST   SUNSET   511 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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