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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).

Saturday, February 24, 2018

Chicago Weather O'Hare Data Wednesday, February 21 2018 and Chicago Weather Forecast Wednesday, February 21 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.
2123:51NE 1410.00OvercastBKN200 OVC2502921292972%18NA30.571036.0
2122:51NE 1310.00OvercastOVC200292069%19NA30.611037.3
2121:51NE 1210.00OvercastBKN220 OVC250291966%19NA30.621037.9
2120:51NE 810.00OvercastBKN230 OVC250292069%21NA30.631038.2
2119:51NE 710.00OvercastOVC230292069%22NA30.631038.3
2118:51NE 1210.00OvercastBKN220 OVC250291966%19NA30.621037.8
2117:51NE 910.00OvercastBKN220 OVC2502919332966%21NA30.611037.3
2116:51NE 1210.00OvercastFEW025 BKN210 OVC250302066%20NA30.591036.9
2115:51NE 1010.00OvercastFEW025 BKN210 OVC250311961%22NA30.571036.1
2114:51NE 810.00OvercastFEW025 OVC210321959%25NA30.581036.3
2113:51N 910.00OvercastFEW025 OVC210321856%24NA30.561035.8
2112:51NE 610.00OvercastFEW025 OVC210321856%26NA30.571035.9
2111:51N 910.00OvercastOVC2103119312761%23NA30.561035.5
2110:51N 910.00OvercastFEW023 OVC220301861%22NA30.561035.6
2109:51N 910.00OvercastFEW020 OVC210291863%21NA30.531034.7
2108:51NW 1210.00OvercastFEW018 OVC200281866%18NA30.491033.4
2107:51N 1010.00OvercastBKN210 OVC240271972%18NA30.461032.4
2106:51NW 1210.00OvercastFEW130 OVC210281969%18NA30.421030.7
2105:51NW 1510.00OvercastBKN017 BKN110 OVC2202922342975%18NA30.391029.80.04
2104:51NW 1610.00OvercastBKN017 OVC110302375%19NA30.351028.2
2103:51NW 1410.00OvercastOVC017312476%21NA30.301026.5
2102:51NW 1210.00OvercastOVC017312579%22NA30.271025.40.04
2101:51NW 1510.00Light RainOVC014322782%22NA30.221023.90.02
2100:51N 1210.00Light RainOVC013343085%25NA30.191022.70.02

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



FORECAST:
Chicago Weather Forecast

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




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

+ + + +

000
CDUS43 KLOT 220635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1234 AM CST THU FEB 22 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 21 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         34   1251 AM  67    1930  37     -3       66
  MINIMUM         27    846 AM -11    1873  22      5       49
  AVERAGE         31                        30      1       58

PRECIPITATION (IN)
  YESTERDAY        0.04          3.44 1997   0.07  -0.03     0.04
  MONTH TO DATE    4.41                      1.25   3.16     0.51
  SINCE DEC 1      6.54                      5.23   1.31     5.15
  SINCE JAN 1      5.95                      2.98   2.97     3.38

SNOWFALL (IN)
  YESTERDAY        T             4.4  1960   0.3   -0.3      0.0
  MONTH TO DATE   20.3                       7.1   13.2       T
  SINCE DEC 1     30.2                      26.1    4.1     18.3
  SINCE JUL 1     30.3                      27.5    2.8     18.3
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        35     -1        7
  MONTH TO DATE  848                       805     43      596
  SINCE DEC 1   3258                      3239     19     2944
  SINCE JUL 1   4301                      4495   -194     3773

 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    18   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  SLEET


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89          1200 AM
 LOWEST     54           100 PM
 AVERAGE    72

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        68      2017
                                             1922
 MINIMUM TEMPERATURE (F)   22       -14      1873


SUNRISE AND SUNSET
FEBRUARY 22 2018......SUNRISE   637 AM CST   SUNSET   533 PM CST
FEBRUARY 23 2018......SUNRISE   636 AM CST   SUNSET   535 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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