DarkSky Temps | Gusts | WU KORD Data

CLICK for this month's BIG night sky ...

RADAR FULL MAP SCREEN

NEXRAD

STORMTRACK

Cardinal SAT

CHGOWX.COM


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).

Monday, September 25, 2017

Chicago Weather O'Hare Data Thursday, September 21 2017 and Chicago Weather Forecast Thursday, September 21 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.
2123:51S 510.00Partly CloudySCT170 SCT250816967%NA8430.011015.6
2122:51S 610.00Mostly CloudyBKN160 BKN250827067%NA8630.011015.6
2121:51SE 610.00Mostly CloudySCT160 BKN250806969%NA8330.011015.4
2120:51SE 710.00Mostly CloudySCT150 BKN250816967%NA8430.001015.5
2119:51S 710.00Partly CloudyFEW060 SCT140 SCT250856959%NA8929.991015.1
2118:51S 910.00Partly CloudyFEW100 SCT140 SCT2508867948750%NA9129.981014.5
2117:51S 910.00Partly CloudyFEW100 SCT140 SCT250906544%NA9229.961013.8
2116:51S 1010.00Mostly CloudyFEW065 FEW100 BKN250936337%NA9429.971014.1
2115:51S 610.00Mostly CloudyFEW065 FEW150 BKN250946133%NA9429.971014.2
2114:51S 810.00Mostly CloudyFEW060 SCT150 BKN250946133%NA9429.991014.8
2113:51S 910.00Mostly CloudyFEW060 SCT150 BKN250936236%NA9430.001015.1
2112:51S 510.00Mostly CloudyFEW060 FEW150 BKN2509261927236%NA9230.001015.3
2111:51S 610.00Mostly CloudyFEW160 BKN250906239%NA9030.021015.8
2110:51SE 510.00Mostly CloudyFEW100 SCT160 BKN250876548%NA8930.021015.9
2109:51SW 510.00Mostly CloudyFEW100 SCT160 BKN300846859%NA8730.031016.2
2108:51S 510.00Mostly CloudyFEW150 FEW230 BKN300796869%NA8130.011015.7
2107:51S 610.00OvercastSCT180 SCT250 OVC300766877%NA7729.991015.1
2106:51SE 310.00OvercastBKN200 OVC2507367817281%NANA29.971014.4
2105:51S 610.00OvercastBKN200 OVC250746779%NANA29.961013.7
2104:51SW 610.00OvercastOVC240756776%NANA29.961013.7
2103:5139.00OvercastOVC240756776%NANA29.951013.5
2102:51S 610.00Mostly CloudyFEW150 BKN250756776%NANA29.941013.2
2101:51Calm10.00OvercastFEW150 OVC250796767%NA8129.951013.4
2100:51SW 910.00Mostly CloudyBKN150 BKN2508167878062%NA8329.941013.2

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 ...

+ + + +

548
CDUS43 KLOT 220634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT FRI SEP 22 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 21 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         94R   327 PM  92    1970  73     21       74
  MINIMUM         72    556 AM  39    1991  52     20       65
                                      1983
                                      1889
  AVERAGE         83                        62     21       70

PRECIPITATION (IN)
  YESTERDAY        0.00          1.67 1947   0.11  -0.11     0.55
  MONTH TO DATE    0.32                      2.29  -1.97     1.14
  SINCE SEP 1      0.32                      2.29  -1.97     1.14
  SINCE JAN 1     32.06                     27.42   4.64    28.12

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE   29                        49    -20        1
  SINCE SEP 1     29                        49    -20        1
  SINCE JUL 1     34                        62    -28        1

 COOLING
  YESTERDAY       18                         2     16        5
  MONTH TO DATE   94                        80     14      138
  SINCE SEP 1     94                        80     14      138
  SINCE JAN 1    877                       820     57     1103
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           500 AM
 LOWEST     33           200 PM
 AVERAGE    56

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      1956
 MINIMUM TEMPERATURE (F)   51        32      1995


SUNRISE AND SUNSET
SEPTEMBER 22 2017.....SUNRISE   639 AM CDT   SUNSET   648 PM CDT
SEPTEMBER 23 2017.....SUNRISE   640 AM CDT   SUNSET   647 PM CDT


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

+ + + +

HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)

WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare  Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast

SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...