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

Wednesday, February 15, 2017

Chicago Weather O'Hare Data Wednesday, February 15 2017 and Chicago Weather Forecast Wednesday, February 15 2017

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.
1523:51N 810.00OvercastOVC0553113333147%24NA29.921013.9
1522:51N 610.00OvercastOVC060321447%26NA29.921013.8
1521:51N 310.00OvercastFEW060 SCT090 OVC140311552%NANA29.921013.8
1520:51N 610.00OvercastSCT100 OVC150311449%25NA29.921013.8
1519:51N 810.00OvercastSCT100 OVC150321447%25NA29.911013.4
1518:51N 810.00OvercastBKN110 OVC140321243%25NA29.911013.4
1517:51NW 810.00Mostly CloudyFEW110 SCT130 BKN170 BKN2503312353142%26NA29.901013.1
1516:51NW 1310.00Mostly CloudyFEW035 SCT200 BKN250341240%25NA29.891012.9
1515:51NW 1210.00Mostly CloudyFEW035 SCT200 BKN250341546%25NA29.881012.6
1514:51NW 1410.00Mostly CloudyFEW035 SCT220 BKN250341648%25NA29.881012.6
1513:51NW 1210.00Mostly CloudyFEW035 BKN220331649%24NA29.891012.8
1512:51NW 14 G 2110.00Mostly CloudyFEW035 FEW150 BKN230321550%22NA29.911013.5
1511:51NW 1510.00Mostly CloudyFEW035 SCT170 BKN2503215332650%22NA29.901013.2
1510:51NW 1310.00Mostly CloudyFEW035 BKN250311449%21NA29.921013.6
1509:51NW 1610.00Mostly CloudyFEW035 BKN250301451%19NA29.911013.5
1508:51NW 1410.00Mostly CloudyFEW035 BKN250291454%18NA29.901013.0
1507:51NW 1410.00Partly CloudyFEW035 SCT250281353%17NA29.901013.0
1506:51NW 1510.00A Few CloudsFEW035 FEW150271253%15NA29.881012.6
1505:51NW 1310.00A Few CloudsFEW0302713342755%16NA29.861011.6
1504:51NW 1010.00FairCLR281353%19NA29.851011.2
1503:51NW 1210.00FairCLR291249%19NA29.831010.6
1502:51N 1310.00FairCLR301145%20NA29.821010.0
1501:51N 1410.00FairCLR321040%22NA29.821010.0
1500:51N 1210.00A Few CloudsFEW070321652%23NA29.801009.4



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:

Weather Underground Historical 24-Hour Weather Radar for Wednesday, February 15, 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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191
CDUS43 KLOT 160636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU FEB 16 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 15 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         35    436 PM  69    1954  35      0       27
  MINIMUM         26    637 AM  -9    1905  20      6       18
                                      1875
  AVERAGE         31                        28      3       23

PRECIPITATION (IN)
  YESTERDAY        0.00          0.78 1954   0.06  -0.06     0.01
  MONTH TO DATE    0.47                      0.84  -0.37     0.96
  SINCE DEC 1      5.11                      4.82   0.29     6.67
  SINCE JAN 1      3.34                      2.57   0.77     1.80

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  1903   0.3   -0.3      0.1
                                      1973
  MONTH TO DATE    T                         5.2   -5.2      3.4
  SINCE DEC 1     18.3                      24.2   -5.9     14.2
  SINCE JUL 1     18.3                      25.6   -7.3     25.4
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        37     -3       42
  MONTH TO DATE  510                       588    -78      609
  SINCE DEC 1   2858                      3022   -164     2648
  SINCE JUL 1   3687                      4278   -591     3621

 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    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    61          1200 AM
 LOWEST     39           200 AM
 AVERAGE    50

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   36        58      1921
 MINIMUM TEMPERATURE (F)   20       -10      1885


SUNRISE AND SUNSET
FEBRUARY 16 2017......SUNRISE   646 AM CST   SUNSET   526 PM CST
FEBRUARY 17 2017......SUNRISE   644 AM CST   SUNSET   527 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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