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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Sunday, February 18, 2018

Chicago Weather O'Hare Data Thursday, February 15 2018 and Chicago Weather Forecast Thursday, February 15 2018

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 1310.00OvercastFEW010 BKN140 OVC2503931453973%31NA29.851011.3
1522:51NW 1010.00OvercastFEW110 BKN150 OVC250403273%34NA29.821010.1
1521:51N 810.00OvercastFEW130 BKN170 OVC250403377%35NA29.791009.1
1520:51N 710.00OvercastSCT130 OVC250413373%36NA29.771008.6
1519:51NW 910.00OvercastBKN110 OVC250423371%37NA29.781008.8
1518:51NW 810.00OvercastBKN160 OVC250423473%37NA29.761008.2
1517:51Calm8.00OvercastFEW100 BKN170 OVC2504536484171%NANA29.741007.4
1516:51NW 37.00OvercastFEW100 SCT120 OVC250453877%NANA29.701006.2
1515:51N 77.00OvercastFEW090 SCT130 SCT160 OVC250463977%42NA29.681005.3
1514:51NW 85.00Overcast with HazeFEW090 BKN170 OVC220464079%42NA29.671005.1
1513:51Calm3.00Fog/MistFEW003 SCT090 OVC220464286%NANA29.651004.4
1512:51SE 31.75Fog/MistOVC004444293%NANA29.681005.4
1511:51SW 30.13FogOVC0034342433897%NANA29.711006.4
1510:51W 30.13FogOVC003434297%NANA29.721006.8
1509:51W 80.13FogVV003414096%36NA29.741007.4
1508:51SW 91.75Fog/MistBKN004 OVC150413993%35NA29.761008.3
1507:51Calm2.00Fog/MistFEW003 OVC150393793%NANA29.711006.5
1506:51SW 83.00Fog/MistFEW004 OVC170393896%33NA29.731007.3
1505:51SW 90.25Fog/MistOVC0023938413896%33NA29.741007.6
1504:51S 80.75Fog/MistVV002383797%32NA29.751007.9
1503:51SW 70.75Fog/MistVV002383797%33NA29.771008.6
1502:51SW 81.00Fog/MistOVC003393896%33NA29.781008.9
1501:51SW 92.00Fog/MistOVC003403997%34NA29.791009.2
1500:51SW 80.25Light Drizzle FogVV0024040100%35NA29.791009.3


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



FORECAST:
Chicago Weather Forecast

Chicago Weather Radar


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




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

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI FEB 16 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 15 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         48    335 PM  69    1954  35     13       35
  MINIMUM         38   1159 PM  -9    1905  20     18       26
                                      1875
  AVERAGE         43                        28     15       31

PRECIPITATION (IN)
  YESTERDAY        T             0.78 1954   0.06  -0.06     0.00
  MONTH TO DATE    1.62                      0.84   0.78     0.47
  SINCE DEC 1      3.75                      4.82  -1.07     5.11
  SINCE JAN 1      3.16                      2.57   0.59     3.34

SNOWFALL (IN)
  YESTERDAY        0.0           5.2  1903   0.3   -0.3      0.0
                                      1973
  MONTH TO DATE   18.3                       5.2   13.1       T
  SINCE DEC 1     28.2                      24.2    4.0     18.3
  SINCE JUL 1     28.3                      25.6    2.7     18.3
  SNOW DEPTH       4

DEGREE DAYS
 HEATING
  YESTERDAY       22                        37    -15       34
  MONTH TO DATE  670                       588     82      510
  SINCE DEC 1   3080                      3022     58     2858
  SINCE JUL 1   4123                      4278   -155     3687

 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    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     N (350)
  AVERAGE WIND SPEED     6.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     70           600 PM
 AVERAGE    85

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


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 2018......SUNRISE   646 AM CST   SUNSET   526 PM CST
FEBRUARY 17 2018......SUNRISE   645 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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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...