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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 25, 2018

Chicago Weather O'Hare Data Thursday, February 22 2018 and Chicago Weather Forecast Thursday, February 22 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.
2223:51SE 135.00Fog/MistOVC0083935403886%31NA30.271025.6
2222:51SE 168.00OvercastOVC010393586%30NA30.291026.4
2221:51E 15 G 2510.00OvercastOVC014393379%31NA30.291026.4
2220:51E 1310.00OvercastOVC016403479%32NA30.341028.0
2219:51E 15 G 2110.00OvercastOVC019403273%32NA30.351028.4
2218:51E 910.00OvercastBKN020 OVC026393070%33NA30.381029.6
2217:51NE 810.00OvercastOVC0263828403868%32NA30.421030.7
2216:51NE 1310.00OvercastOVC025392865%31NA30.411030.6
2215:51E 16 G 2410.00OvercastOVC026382868%29NA30.391029.7
2214:51E 1610.00OvercastBKN034 OVC044382868%29NA30.431031.3
2213:51NE 1610.00OvercastFEW021 BKN043 OVC055382868%29NA30.451031.8
2212:51NE 1510.00Mostly CloudyFEW020 BKN055 BKN150392967%31NA30.481032.8
2211:51E 1410.00Mostly CloudyFEW017 SCT070 BKN1303927403262%31NA30.511033.8
2210:51E 1410.00OvercastFEW017 FEW026 BKN080 OVC130382970%30NA30.531034.7
2209:51E 1410.00Mostly CloudyFEW017 BKN100 BKN130372973%28NA30.541035.0
2208:51NE 1410.00Mostly CloudyFEW020 BKN100 BKN140362873%27NA30.551035.1
2207:51NE 1310.00OvercastBKN110 OVC180342776%25NA30.551035.2
2206:51NE 1410.00OvercastBKN120 OVC170332778%23NA30.541034.9
2205:51NE 1310.00OvercastSCT025 BKN120 OVC2503326332975%24NA30.541034.9
2204:51NE 1010.00OvercastFEW023 BKN160 OVC250322575%24NA30.531034.7
2203:51NE 1010.00OvercastFEW023 OVC220312579%22NA30.531034.8
2202:51NE 1310.00OvercastOVC200312372%21NA30.541034.9
2201:51NE 910.00OvercastOVC190312269%23NA30.581036.2
2200:51NE 1310.00OvercastOVC190302272%20NA30.561035.7

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 ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST FRI FEB 23 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 22 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         40   1009 PM  68    2017  38      2       68
                                      1922
  MINIMUM         29   1207 AM -14    1873  22      7       50
  AVERAGE         35                        30      5       59

PRECIPITATION (IN)
  YESTERDAY        0.00          0.95 1919   0.07  -0.07     0.00
  MONTH TO DATE    4.41                      1.32   3.09     0.51
  SINCE DEC 1      6.54                      5.30   1.24     5.15
  SINCE JAN 1      5.95                      3.05   2.90     3.38

SNOWFALL (IN)
  YESTERDAY        0.0           4.6  1950   0.3   -0.3      0.0
  MONTH TO DATE   20.3                       7.4   12.9       T
  SINCE DEC 1     30.2                      26.4    3.8     18.3
  SINCE JUL 1     30.3                      27.8    2.5     18.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       30                        35     -5        6
  MONTH TO DATE  878                       840     38      602
  SINCE DEC 1   3288                      3274     14     2950
  SINCE JUL 1   4331                      4530   -199     3779

 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    22   HIGHEST WIND DIRECTION    SE (120)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     E (110)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1100 PM
 LOWEST     59          1200 PM
 AVERAGE    72

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        66      2000
 MINIMUM TEMPERATURE (F)   23       -18      1873


SUNRISE AND SUNSET
FEBRUARY 23 2018......SUNRISE   636 AM CST   SUNSET   535 PM CST
FEBRUARY 24 2018......SUNRISE   634 AM CST   SUNSET   536 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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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 ...