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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).

Monday, September 25, 2017

Chicago Weather O'Hare Data Friday, September 22 2017 and Chicago Weather Forecast Friday, September 22 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.
2223:51SE 310.00FairCLR776669%NA7930.031016.4
2222:51SE 910.00FairCLR786667%NA8030.031016.4
2221:51SE 610.00FairCLR816661%NA8330.031016.2
2220:51SE 910.00FairCLR826658%NA8430.021016.1
2219:51SE 910.00FairCLR836555%NA8530.021016.0
2218:51S 710.00A Few CloudsFEW0708763948745%NA8830.011015.7
2217:51SW 810.00A Few CloudsFEW065 FEW110 FEW250926440%NA9430.011015.7
2216:51S 910.00Partly CloudySCT070936337%NA9430.011015.6
2215:51Vrbl 510.00A Few CloudsFEW070 FEW250946235%NA9530.011015.7
2214:51Vrbl 610.00A Few CloudsFEW070 FEW250946235%NA9530.031016.2
2213:51SW 10 G 1710.00A Few CloudsFEW070 FEW250936236%NA9430.041016.5
2212:51SW 13 G 1810.00A Few CloudsFEW2509363937337%NA9430.051016.7
2211:51SW 1310.00A Few CloudsFEW250916542%NA9330.071017.5
2210:51SW 1210.00A Few CloudsFEW250896748%NA9230.071017.7
2209:51SW 810.00A Few CloudsFEW250856755%NA8830.071017.7
2208:51SW 510.00Partly CloudyFEW170 SCT250806764%NA8230.071017.7
2207:51SW 610.00Partly CloudyFEW160 SCT250766774%NA7730.071017.6
2206:51S 510.00Partly CloudyFEW160 SCT2507367807181%NANA30.061017.4
2205:51Calm10.00A Few CloudsFEW160 FEW250746779%NANA30.051017.0
2204:51S 610.00Partly CloudySCT160 SCT250756776%NANA30.051016.8
2203:51S 610.00Mostly CloudyBKN160 BKN250766877%NA7730.041016.5
2202:51S 510.00OvercastBKN160 OVC250776874%NA7930.031016.1
2201:51S 610.00Mostly CloudyBKN150 BKN250776771%NA7930.021016.0
2200:51S 710.00Mostly CloudyBKN160 BKN2508068887967%NA8330.021015.8

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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852
CDUS43 KLOT 230634
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT SEP 23 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 22 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   341 PM  92    1956  72     22       81
  MINIMUM         71    522 AM  32    1995  51     20       64
  AVERAGE         83                        62     21       73

PRECIPITATION (IN)
  YESTERDAY        0.00          1.73 2006   0.11  -0.11      T
  MONTH TO DATE    0.32                      2.40  -2.08     1.14
  SINCE SEP 1      0.32                      2.40  -2.08     1.14
  SINCE JAN 1     32.06                     27.53   4.53    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                        54    -25        1
  SINCE SEP 1     29                        54    -25        1
  SINCE JUL 1     34                        67    -33        1

 COOLING
  YESTERDAY       18                         2     16        8
  MONTH TO DATE  112                        82     30      146
  SINCE SEP 1    112                        82     30      146
  SINCE JAN 1    895                       822     73     1111
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           300 AM
 LOWEST     36          1200 PM
 AVERAGE    58

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        91      1937
 MINIMUM TEMPERATURE (F)   51        29      1995


SUNRISE AND SUNSET
SEPTEMBER 23 2017.....SUNRISE   640 AM CDT   SUNSET   647 PM CDT
SEPTEMBER 24 2017.....SUNRISE   641 AM CDT   SUNSET   645 PM CDT


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

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