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

Wednesday, October 21, 2015

Chicago Weather O'Hare Data Wednesday, October 21 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.

2123:51W 710.00OvercastFEW130 OVC250625680%NANA30.111019.5
2122:51W 710.00OvercastFEW060 BKN130 OVC250635781%NANA30.111019.5
2121:51W 710.00Mostly CloudySCT120 BKN250645881%NANA30.091019.0
2120:51W 1010.00Mostly CloudyFEW080 FEW180 BKN250665773%NANA30.091018.7
2119:51W 810.00Mostly CloudyFEW080 SCT180 BKN250695663%NANA30.081018.4
2118:51W 1210.00Mostly CloudyFEW180 BKN2507156757159%NANA30.051017.30.08
2117:51SW 1410.00Mostly CloudyFEW110 FEW180 BKN250735655%NANA30.011016.0
2116:51SW 15 G 2010.00Mostly CloudyFEW050 FEW080 SCT110 BKN180 BKN250755652%NANA30.001015.70.02
2115:51SW 13 G 2610.00OvercastSCT180 BKN210 OVC250735655%NANA30.021016.3
2114:51SW 14 G 2010.00OvercastFEW085 SCT180 BKN210 OVC250735655%NANA30.041017.1
2113:51SW 14 G 2510.00OvercastBKN085 OVC250715557%NANA30.071018.0
2112:51SW 15 G 2810.00Mostly CloudyFEW075 BKN2507154715655%NANA30.071018.1
2111:51SW 16 G 2210.00Partly CloudyFEW180 SCT250695459%NANA30.071018.0
2110:51SW 1410.00Mostly CloudyFEW080 BKN250645368%NANA30.091019.0
2109:51SW 16 G 2210.00OvercastBKN070 BKN160 OVC250625270%NANA30.101019.3
2108:51S 1310.00Mostly CloudySCT090 BKN180 BKN250605275%NANA30.101019.2
2107:51S 810.00Mostly CloudyFEW090 BKN150 BKN250575181%NANA30.101019.1
2106:51S 810.00OvercastOVC0905651575284%NANA30.091018.90.01
2105:51S 710.00Mostly CloudyBKN130 BKN250524886%NANA30.101019.2
2104:51S 610.00Mostly CloudySCT075 BKN130 BKN250534883%NANA30.091018.9
2103:51S 910.00OvercastOVC095564977%NANA30.091018.70.01
2102:51S 810.00OvercastSCT070 BKN120 OVC250555083%NANA30.101019.2
2101:51S 710.00OvercastBKN055 OVC095575283%NANA30.111019.30.01
2100:51S 710.00Light RainOVC0555754675790%NANA30.121020.00.37

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Wednesday, October 21, 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 220633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU OCT 22 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 21 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         75    355 PM  87    1953  60     15       53
  MINIMUM         52    455 AM  26    1952  41     11       45
  AVERAGE         64                        51     13       49

PRECIPITATION (IN)
  YESTERDAY        0.01          2.28 1933   0.10  -0.09     0.00
  MONTH TO DATE    0.18                      2.10  -1.92     2.45
  SINCE SEP 1      4.82                      5.31  -0.49     5.16
  SINCE JAN 1     28.44                     30.44  -2.00    37.24

SNOWFALL (IN)
  YESTERDAY        0.0           1.9  1913   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1       T
  SINCE SEP 1      0.0                       0.1   -0.1       T
  SINCE JUL 1      T                         0.1   -0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        1                        14    -13       16
  MONTH TO DATE  170                       235    -65      260
  SINCE SEP 1    207                       340   -133      366
  SINCE JUL 1    225                       353   -128      371

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    1                        10     -9        3
  SINCE SEP 1    165                       102     63       84
  SINCE JAN 1    806                       842    -36      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           500 AM
 LOWEST     50           400 PM
 AVERAGE    70

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        87      1953
 MINIMUM TEMPERATURE (F)   41        22      1982


SUNRISE AND SUNSET
OCTOBER 22 2015.......SUNRISE   712 AM CDT   SUNSET   600 PM CDT
OCTOBER 23 2015.......SUNRISE   713 AM CDT   SUNSET   558 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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