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Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Sunday, May 17, 2015

Chicago Weather O'Hare Data Sunday, May 17 2015

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.

1723:51SW 15 G 2310.00Mostly CloudySCT060 BKN300736166%NANA29.931013.1
1722:51SW 14 G 2310.00Mostly CloudyFEW060 BKN250746062%NANA29.921012.7
1721:51SW 1410.00Mostly CloudyFEW048 BKN250756162%NANA29.911012.5
1720:51S 20 G 2410.00Mostly CloudyFEW040 FEW200 BKN250776158%NA7929.881011.4
1719:51S 1710.00Mostly CloudyFEW040 FEW100 SCT250 BKN300786258%NA8029.861010.7
1718:51S 22 G 3110.00Partly Cloudy and BreezyFEW043 FEW090 SCT2508062827654%NA8129.841010.0
1717:51S 22 G 3210.00Partly Cloudy and BreezyFEW038 SCT085 SCT250816354%NA8229.831009.6
1716:51S 20 G 2910.00Mostly CloudyFEW036 SCT055 BKN080 BKN250816661%NA8329.841010.0
1715:51S 21 G 3010.00Mostly Cloudy and BreezyFEW034 SCT050 BKN085 BKN250806662%NA8229.851010.2
1714:51S 24 G 3310.00Mostly Cloudy and BreezySCT031 BKN250816762%NA8329.871011.0
1713:51S 17 G 3510.00OvercastSCT025 BKN032 OVC042796972%NA8229.891011.6
1712:51S 22 G 3310.00Overcast and BreezyBKN025 OVC0327667776874%NA7729.881011.6
1711:51S 22 G 3010.00Overcast and BreezyOVC019746676%NANA29.911012.3
1710:51S 166.00Overcast with HazeOVC015736781%NANA29.911012.6
1709:51S 155.00Fog/MistOVC009706790%NANA29.931013.3
1708:51SE 155.00Fog/MistBKN008 OVC012686693%NANA29.951014.0
1707:49S 122.50Light RainBKN009 OVC013686693%NANA29.971014.6
1706:51S 97.00OvercastOVC0136865686690%NANA29.981014.8
1705:51S 106.00Fog/MistOVC010676491%NANA29.981014.9
1704:51S 910.00OvercastOVC012676387%NANA29.981014.8
1703:51S 9 G 1810.00Partly CloudySCT015666390%NANA29.991015.1
1702:51S 1210.00OvercastOVC014686384%NANA29.971014.5
1701:51S 910.00OvercastOVC013686487%NANA29.981014.9

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

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Sunday, May 17, 2015 …

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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000
CDUS43 KLOT 180643
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
143 AM CDT MON MAY 18 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 17 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    216 PM  94    1962  70     12       60
  MINIMUM         66    317 AM  36    2002  49     17       39
                                      1973
  AVERAGE         74                        59     15       50

PRECIPITATION (IN)
  YESTERDAY        T             1.38 1986   0.12  -0.12     0.00
                                      1969
  MONTH TO DATE    3.08                      1.99   1.09     3.91
  SINCE MAR 1      7.05                      7.87  -0.82     8.46
  SINCE JAN 1      9.91                     11.39  -1.48    13.76

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      7.1                       6.8    0.3     13.7
  SINCE JUL 1     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         7     -7       15
  MONTH TO DATE  105                       151    -46      166
  SINCE MAR 1   1475                      1484     -9     1679
  SINCE JUL 1   6655                      6218    437     7094

 COOLING
  YESTERDAY        9                         1      8        0
  MONTH TO DATE   29                        15     14       16
  SINCE MAR 1     29                        25      4       17
  SINCE JAN 1     29                        25      4       17
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    15.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           500 AM
 LOWEST     54           500 PM
 AVERAGE    74

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   71        93      1962
 MINIMUM TEMPERATURE (F)   49        34      2002


SUNRISE AND SUNSET
MAY 18 2015...........SUNRISE   529 AM CDT   SUNSET   808 PM CDT
MAY 19 2015...........SUNRISE   528 AM CDT   SUNSET   809 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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