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

Saturday, May 16, 2015

Chicago Weather O'Hare Data Saturday, May 16 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.

1623:51S 910.00Partly CloudyFEW200 SCT250686487%NANA29.991015.1
1622:51S 1210.00Partly CloudyFEW120 FEW200 SCT250706482%NANA29.991015.1
1621:51S 1210.00Mostly CloudyFEW024 FEW120 SCT200 BKN250726579%NANA29.981015.0
1620:51S 910.00Mostly CloudyFEW027 SCT120 SCT200 BKN250726579%NANA29.981014.8
1619:51S 1210.00Mostly CloudyFEW030 FEW120 SCT250 BKN300746471%NANA29.981014.7
1618:51S 1210.00Mostly CloudyFEW030 FEW110 SCT250 BKN3007666797472%NA7829.971014.6
1617:51S 1010.00Mostly CloudyFEW030 FEW110 SCT250 BKN300776669%NA7929.961014.3
1616:51S 1010.00Mostly CloudySCT030 SCT250 BKN300796665%NA8129.961014.3
1615:51S 1010.00Mostly CloudyFEW033 FEW060 SCT110 BKN250786667%NA8029.961014.3
1614:51SW 1010.00Mostly CloudyFEW020 FEW110 SCT200 BKN250776669%NA7929.981014.7
1613:51S 98.00Mostly CloudyFEW020 FEW055 BKN110 BKN240746676%NANA29.981015.0
1612:51S 610.00Mostly CloudyBKN019 BKN0757466746576%NANA30.001015.60.01
1611:51S 810.00Mostly CloudyBKN014 BKN055 BKN110716581%NANA30.011015.9
1610:51S 78.00OvercastBKN011 OVC060706584%NANA30.021016.4
1609:51S 78.00OvercastOVC011686487%NANA30.021016.50.010.01
1608:51S 97.00Light RainBKN010 BKN065 OVC080676491%NANA30.031016.6
1607:51S 88.00OvercastSCT013 BKN065 BKN090 OVC180666493%NANA30.031016.4
1606:51Calm8.00Partly CloudyFEW055 SCT1106563666293%NANA30.011015.90.02
1605:51Calm8.00Light RainSCT046 BKN060 OVC095646190%NANA29.991015.30.02
1604:51S 810.00OvercastSCT100 BKN110 OVC250646190%NANA29.981014.9
1603:51S 610.00OvercastFEW044 FEW120 OVC180636090%NANA29.971014.6
1602:51Calm10.00OvercastFEW110 OVC170626093%NANA29.981014.9
1601:51S 310.00OvercastFEW075 BKN110 OVC250656187%NANA29.991015.0
1600:51S 310.00Light RainFEW070 OVC1006660736381%NANA29.991015.2

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Saturday, May 16, 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 170636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT SUN MAY 17 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 16 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         79    433 PM  94    1962  70      9       46
  MINIMUM         62    310 AM  33    1997  48     14       37
  AVERAGE         71                        59     12       42

PRECIPITATION (IN)
  YESTERDAY        0.03          1.38 1974   0.12  -0.09     0.10
  MONTH TO DATE    3.08                      1.87   1.21     3.91
  SINCE MAR 1      7.05                      7.75  -0.70     8.46
  SINCE JAN 1      9.91                     11.27  -1.36    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       23
  MONTH TO DATE  105                       144    -39      151
  SINCE MAR 1   1475                      1477     -2     1664
  SINCE JUL 1   6655                      6211    444     7079

 COOLING
  YESTERDAY        6                         1      5        0
  MONTH TO DATE   20                        14      6       16
  SINCE MAR 1     20                        24     -4       17
  SINCE JAN 1     20                        24     -4       17
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     7.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           200 AM
 LOWEST     67           300 PM
 AVERAGE    80

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   70        94      1962
 MINIMUM TEMPERATURE (F)   49        36      2002
                                             1973


SUNRISE AND SUNSET
MAY 17 2015...........SUNRISE   529 AM CDT   SUNSET   807 PM CDT
MAY 18 2015...........SUNRISE   529 AM CDT   SUNSET   808 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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