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

Thursday, April 9, 2015

Chicago Weather O'Hare Data Thursday, April 9 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.

0923:51SW 32 G 4310.00Overcast and WindyBKN025 OVC031544675%NANA29.50999.0
0922:51SW 29 G 4110.00Mostly Cloudy and WindySCT025 BKN080605275%NANA29.48998.3
0921:51SW 18 G 2810.00OvercastFEW031 SCT046 SCT060 BKN220 OVC250695868%NANA29.45997.2
0920:51S 25 G 3210.00Overcast and BreezySCT100 BKN160 OVC250676284%NANA29.44996.9
0919:51S 2210.00Overcast and BreezyFEW060 SCT080 BKN090 BKN130 OVC250696278%NANA29.46997.4
0918:51S 1210.00OvercastSCT043 BKN085 OVC2206862716381%NANA29.51999.10.020.07
0917:51S 169.00Mostly CloudySCT021 BKN048 BKN095706379%NANA29.541000.2
0916:51S 16 G 2510.00Mostly CloudyFEW044 FEW095 SCT120 BKN220696484%NANA29.551000.6
0915:51SW 79.00Thunderstorm Light RainFEW043CB SCT080 OVC100666287%NANA29.551000.70.050.05
0914:51SW 1310.00Mostly CloudyFEW022 SCT036 BKN055696381%NANA29.581001.7
0913:51SW 1310.00OvercastFEW018 BKN085 OVC110666287%NANA29.591002.1
0912:51SW 1210.00OvercastSCT015 BKN026 OVC0426360634790%NANA29.611002.90.021.30
0911:51SE 61.75Light Rain Fog/MistFEW013 BKN027 OVC055585797%NANA29.641003.90.44
0910:51SE 101.00Thunderstorm Heavy Rain Fog/MistBKN012 BKN024 OVC033CB545293%NANA29.671004.70.31
0909:51SE 72.00Thunderstorm Rain Fog/MistBKN008 OVC040CB545397%NANA29.701005.90.040.53
0908:51E 101.50Thunderstorm Light Rain Fog/MistFEW006 BKN023 OVC035CB515096%NANA29.691005.60.16
0907:51SE 91.50Light Rain Fog/MistFEW003 OVC018494897%45NA29.751007.70.33
0906:51SE 60.25Thunderstorm Rain FogOVC002CB4746474197%44NA29.761008.00.020.04
0905:51E 60.75Thunderstorm Light Rain Fog/MistOVC002CB464596%43NA29.761007.9
0904:51E 70.50FogVV002444396%40NA29.761008.2
0903:51NE 60.75Fog/MistOVC002414096%37NA29.791009.20.02
0902:51NE 92.00Fog/MistOVC003414096%35NA29.801009.4
0901:51NE 103.00Fog/MistOVC003424196%36NA29.841010.70.02

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 Thursday, April 9, 2015 …

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

 TVN WEATHER … 



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

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ESTIMATED (NOT OFFICIAL)


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
NOT OFFICIAL (UNDER CONSTRUCTION)


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 9 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         71    ?? PM  80    1931  56     -6       62
  MINIMUM         56    ?? PM  20    1972  36      4       33
                                      1914
  AVERAGE         41                        46     -1       48

PRECIPITATION (IN)
  YESTERDAY        1.41          1.49 1882   0.12  ??    0.00
  MONTH TO DATE    1.86                      0.96  ??     0.55
  SINCE MAR 1      ??                      ~3.34  ??     ??
  SINCE JAN 1      5.82                      ~6.86  ??     7.56

SNOWFALL (IN)
  YESTERDAY        0.0           1.80  1961   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.6   -0.6      0.0
  SINCE MAR 1      ??                       ??    ??     ??
  SINCE JUL 1     50.7                      ??   ??     80.6
  SNOW DEPTH       0

DEGREE DAYS ??
 HEATING
  YESTERDAY       20                        19      1       15
  MONTH TO DATE  137                       162    -25      175
  SINCE MAR 1   1047                      1003     44     1200
  SINCE JUL 1   6227                      5737    490     6615

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


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    SE (??)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    ?? (??)
  AVERAGE WIND SPEED     ??


SKY COVER
  POSSIBLE SUNSHINE  ??
  AVERAGE SKY COVER ??


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  OVERCAST
  FOG W/VISIBILITY <= 1/2 MILE
  RAIN, THUNDERSTORM


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   93           ?? AM
 LOWEST     66           ?? PM
 AVERAGE    80

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   56        80      1887
 MINIMUM TEMPERATURE (F)   37        20      1989


SUNRISE AND SUNSET
APRIL  9 2015.........SUNRISE   621 AM CDT   SUNSET   726 PM CDT
APRIL 10 2015.........SUNRISE   620 AM CDT   SUNSET   727 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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