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

Wednesday, February 1, 2017

Chicago Weather O'Hare Data Wednesday, February 1 2017 -- Mostly Cloudy, Overcast, Partly Cloudy, Temperatures Above Normal

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.
0123:51NW 1310.00FairCLR218312157%8NA30.251025.1
0122:51NW 1510.00A Few CloudsFEW037 FEW170231365%10NA30.241024.7
0121:51NW 1310.00Partly CloudyFEW035 SCT170251258%13NA30.211024.0
0120:51W 1610.00Partly CloudyFEW032 SCT140 SCT170261666%14NA30.201023.4
0119:51W 17 G 2810.00Mostly CloudyFEW140 BKN180281660%16NA30.171022.6
0118:51NW 1510.00Partly CloudySCT140 SCT180301554%19NA30.141021.5
0117:51W 12 G 2310.00Mostly CloudyFEW055 FEW130 BKN1703113383147%22NA30.121020.7
0116:51W 18 G 2610.00Mostly CloudySCT055 SCT160 BKN250331140%22NA30.101020.1
0115:51W 18 G 2810.00Mostly CloudyFEW046 BKN060361542%26NA30.081019.2
0114:51NW 1410.00Mostly CloudyBKN041 BKN060372152%28NA30.061018.6
0113:51W 17 G 2110.00Mostly CloudyBKN041 BKN170362257%26NA30.051018.2
0112:51W 1410.00Mostly CloudyBKN040 BKN170372152%28NA30.051018.2
0111:51NW 910.00Mostly CloudySCT042 BKN1703621383055%29NA30.061018.5
0110:51NW 710.00Mostly CloudyFEW020 BKN190352464%29NA30.061018.6
0109:51NW 1010.00Mostly CloudyFEW015 FEW027 BKN190332470%25NA30.051018.1
0108:51NW 1210.00Mostly CloudyFEW027 BKN190322782%23NA30.041018.0
0107:51NW 810.00Mostly CloudySCT026 BKN190322885%25NA30.021017.1
0106:51W 610.00Mostly CloudyFEW036 SCT190 BKN250312889%25NA29.991016.3
0105:51NW 810.00OvercastFEW011 BKN025 BKN036 OVC1803229353288%25NA29.971015.6
0104:51W 1210.00OvercastBKN025 BKN060 OVC190342879%25NA29.951014.9
0103:51W 1210.00OvercastSCT018 OVC047342982%25NA29.941014.5
0102:51W 1310.00Mostly CloudyFEW017 BKN180342982%25NA29.951014.6
0101:51W 1210.00Mostly CloudySCT017 BKN060 BKN090342982%25NA29.941014.4
0100:51W 910.00OvercastSCT019 OVC110342982%27NA29.921013.8


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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Wednesday, February 1, 2017 …

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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287
CDUS43 KLOT 020638
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST THU FEB 2 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 1 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38    310 PM  56    1968  32      6       45
  MINIMUM         21   1159 PM -14    1985  17      4       30
  AVERAGE         30                        24      6       38

PRECIPITATION (IN)
  YESTERDAY        T             0.87 2015   0.05  -0.05     0.00
  MONTH TO DATE    T                         0.05  -0.05     0.00
  SINCE DEC 1      4.64                      4.03   0.61     5.71
  SINCE JAN 1      2.87                      1.78   1.09     0.84

SNOWFALL (IN)
  YESTERDAY        T            16.2  2015   0.4   -0.4      0.0
  MONTH TO DATE    T                         0.4   -0.4      0.0
  SINCE DEC 1     18.3                      19.4   -1.1     10.8
  SINCE JUL 1     18.3                      20.8   -2.5     22.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       35                        41     -6       27
  MONTH TO DATE   35                        41     -6       27
  SINCE DEC 1   2383                      2475    -92     2066
  SINCE JUL 1   3212                      3731   -519     3039

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (280)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    12.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           700 AM
 LOWEST     38           500 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        51      1992
 MINIMUM TEMPERATURE (F)   17       -16      1996


SUNRISE AND SUNSET
FEBRUARY  2 2017......SUNRISE   703 AM CST   SUNSET   508 PM CST
FEBRUARY  3 2017......SUNRISE   702 AM CST   SUNSET   510 PM CST


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


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