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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Saturday, January 11, 2014

Chicago Weather O'Hare Data January 11 2014

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 11 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         40    208 AM  61    1880  31      9       52
  MINIMUM         31   1159 PM -11    1977  16     15       42
                                      1888
                                      1887
  AVERAGE         36                        24     12       47

PRECIPITATION (IN)
  YESTERDAY        0.06          0.64 1918   0.06   0.00     0.30
  MONTH TO DATE    2.19                      0.68   1.51     0.96
  SINCE DEC 1      4.13                      2.93   1.20     3.17
  SINCE JAN 1      2.19                      0.68   1.51     0.96

SNOWFALL (IN)
  YESTERDAY        0.0           5.9  2011   0.3   -0.3      0.0
                                      1918
  MONTH TO DATE   19.9                       3.6   16.3      0.4
  SINCE DEC 1     34.1                      11.8   22.3      1.3
  SINCE JUL 1     35.0                      13.3   21.7      1.3
  SNOW DEPTH       2

DEGREE DAYS
 HEATING
  YESTERDAY       29                        41    -12       18
  MONTH TO DATE  572                       451    121      391
  SINCE DEC 1   1855                      1606    249     1278
  SINCE JUL 1   3138                      2862    276     2528

 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)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     W (270)
  AVERAGE WIND SPEED    13.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     69           700 PM
 AVERAGE    81

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        62      2005
                                             1890
 MINIMUM TEMPERATURE (F)   16       -14      1918


SUNRISE AND SUNSET
JANUARY 12 2014.......SUNRISE   718 AM CST   SUNSET   442 PM CST
JANUARY 13 2014.......SUNRISE   718 AM CST   SUNSET   443 PM CST


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


000
CDUS43 KLOT 120633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SUN JAN 12 2014

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ...


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