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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Friday, April 20, 2018

Chicago Weather O'Hare Data Tuesday, April 17 2018 and Chicago Weather Forecast Tuesday, April 17 2018

D
a
t
e
Time
(cst)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond.Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 houraltimeter
(in)
sea level
(mb)
1 hr3 hr6 hr
Max.
1723:51NE 510.00FairCLR332470%28NA29.931014.2
1722:51E 510.00A Few CloudsFEW045342364%29NA29.951014.7
1721:51E 910.00A Few CloudsFEW045362359%29NA29.951014.7
1720:51E 910.00A Few CloudsFEW044382252%32NA29.931014.2
1719:51E 910.00Partly CloudySCT047402147%34NA29.911013.4
1718:51N 910.00A Few CloudsFEW0474120433843%35NA29.891012.8
1717:51NW 710.00A Few CloudsFEW045432142%39NA29.891012.5
1716:51NW 710.00Partly CloudySCT045432243%39NA29.871012.1
1715:51NW 1210.00Partly CloudySCT045432142%37NA29.871012.1
1714:51W 910.00Partly CloudySCT043412145%35NA29.871012.1
1713:51W 1010.00Mostly CloudyBKN043402147%34NA29.891012.6
1712:51NW 10 G 1710.00Mostly CloudyBKN0403821383151%31NA29.881012.6
1711:51NW 1610.00Mostly CloudyBKN038372050%28NA29.891012.9
1710:51NW 1810.00Mostly CloudyBKN037352054%24NA29.891012.6
1709:51NW 2010.00Mostly CloudyBKN034331854%21NA29.891012.8
1708:51NW 2210.00Mostly Cloudy and BreezyBKN030 BKN046332058%21NA29.891012.8
1707:51NW 2110.00Partly Cloudy and BreezySCT025 SCT044312064%18NA29.891012.9
1706:51W 1310.00Mostly CloudyFEW023 BKN0443121322967%21NA29.891012.8
1705:51W 810.00Mostly CloudyFEW020 BKN040302169%22NA29.881012.4
1704:51W 910.00Mostly CloudyBKN044302169%22NA29.881012.6
1703:51W 1210.00A Few CloudsFEW036302066%20NA29.881012.6
1702:51W 1510.00OvercastOVC036312064%20NA29.881012.7
1701:51W 1210.00OvercastOVC040322164%23NA29.881012.3
1700:51W 1310.00OvercastFEW031 BKN042 OVC0553221343264%22NA29.881012.6

Complete data after midnight (may be delayed 24-48 hours).

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS



FORECAST:
Chicago Weather Forecast

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Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.




CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT WED APR 18 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 17 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         43    529 PM  88    1976  60    -17       69
  MINIMUM         29    332 AM  17    1875  39    -10       44
  AVERAGE         36                        50    -14       57

PRECIPITATION (IN)
  YESTERDAY        0.00          2.01 2013   0.12  -0.12     0.00
  MONTH TO DATE    2.28                      1.87   0.41     2.79
  SINCE MAR 1      4.02                      4.37  -0.35     6.80
  SINCE JAN 1     10.20                      7.89   2.31    11.19

SNOWFALL (IN)
  YESTERDAY        0.0           0.5  1949   0.0    0.0      0.0
  MONTH TO DATE    2.7                       1.0    1.7      0.0
  SINCE MAR 1      5.3                       6.6   -1.3      7.8
  SINCE JUL 1     35.6                      36.1   -0.5     26.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       29                        16     13        8
  MONTH TO DATE  485                       318    167      202
  SINCE MAR 1   1352                      1159    193      987
  SINCE JUL 1   5810                      5893    -83     4912

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        9
  SINCE MAR 1      0                         1     -1        9
  SINCE JAN 1      0                         1     -1        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           400 AM
 LOWEST     41           600 PM
 AVERAGE    55

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        89      2002
 MINIMUM TEMPERATURE (F)   40        23      1983
                                             1875


SUNRISE AND SUNSET
APRIL 18 2018.........SUNRISE   606 AM CDT   SUNSET   736 PM CDT
APRIL 19 2018.........SUNRISE   605 AM CDT   SUNSET   737 PM CDT


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

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