Climatological Report (Daily)
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248
CDUS43 KLOT 292235
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CST FRI JAN 29 2016


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR JANUARY 29 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         35    324 PM  63    2013  31      4       35
  MINIMUM         20    735 AM -16    1966  17      3       28
                                      1873
  AVERAGE         28                        24      4       32

PRECIPITATION (IN)
  TODAY            0.00          1.33 2013   0.05  -0.05     0.01
  MONTH TO DATE    0.82                      1.63  -0.81     1.29
  SINCE DEC 1      5.69                      3.88   1.81     2.08
  SINCE JAN 1      0.82                      1.63  -0.81     1.29

SNOWFALL (IN)
  TODAY            0.0           5.3  1909   0.3   -0.3      0.1
  MONTH TO DATE    6.3                      10.0   -3.7     12.6
  SINCE DEC 1     10.8                      18.5   -7.7     12.6
  SINCE JUL 1     22.0                      19.9    2.1     15.5

DEGREE DAYS
 HEATING
  TODAY           37                        41     -4       33
  MONTH TO DATE 1191                      1197     -6     1239
  SINCE DEC 1   1991                      2352   -361     2254
  SINCE JUL 1   2964                      3608   -644     3697

 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    18   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT SNOW


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68           600 AM
 LOWEST     41           200 PM
 AVERAGE    55

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        55      1988
 MINIMUM TEMPERATURE (F)   17       -15      1966
                                             1951


SUNRISE AND SUNSET
JANUARY 29 2016.......SUNRISE   708 AM CST   SUNSET   502 PM CST
JANUARY 30 2016.......SUNRISE   707 AM CST   SUNSET   503 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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