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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).

Tuesday, September 5, 2017

Chicago Weather O'Hare Data Friday, September 1 2017 and Chicago Weather Forecast Friday, September 1 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.
0123:51N 610.00FairCLR604762%NANA30.111019.5
0122:51NE 710.00A Few CloudsFEW250624656%NANA30.121019.8
0121:51N 510.00Partly CloudySCT250614760%NANA30.121020.0
0120:51NE 610.00Partly CloudySCT250634858%NANA30.121019.9
0119:51NE 710.00Mostly CloudyBKN250644856%NANA30.121019.8
0118:51NE 1010.00Mostly CloudyBKN2506547696552%NANA30.131020.1
0117:51NE 1310.00Mostly CloudyFEW050 BKN250664750%NANA30.131020.2
0116:51NE 15 G 2010.00Mostly CloudyFEW050 BKN250674851%NANA30.141020.5
0115:51NE 1610.00Mostly CloudyFEW050 BKN250684849%NANA30.151020.6
0114:51NE 13 G 1810.00Mostly CloudyFEW050 BKN250684544%NANA30.151020.7
0113:51NE 1410.00Mostly CloudyFEW050 BKN250684544%NANA30.161021.2
0112:51E 13 G 2110.00Partly CloudyFEW045 SCT2506845685844%NANA30.171021.4
0111:51E 1310.00Partly CloudyFEW045 SCT250664649%NANA30.181021.8
0110:51E 15 G 2310.00Mostly CloudyBKN250654345%NANA30.191022.1
0109:51E 21 G 2510.00Partly Cloudy and BreezyFEW200 SCT250634348%NANA30.201022.5
0108:51E 2010.00Mostly CloudyFEW026 FEW200 BKN250614556%NANA30.201022.5
0107:51E 1610.00Mostly CloudyFEW026 FEW200 BKN250594867%NANA30.201022.5
0106:51E 1210.00Mostly CloudyFEW030 SCT200 BKN2505847665867%NANA30.191022.2
0105:51E 1310.00Mostly CloudyFEW030 FEW200 BKN250594662%NANA30.171021.6
0104:51E 1310.00Partly CloudySCT250605070%NANA30.161021.2
0103:51E 1210.00Partly CloudyFEW035 SCT250625167%NANA30.171021.4
0102:51E 1410.00Partly CloudyFEW035 SCT250635268%NANA30.151020.7
0101:51E 1010.00Partly CloudyFEW035 SCT250655059%NANA30.151020.5
0100:51E 810.00Mostly CloudyFEW033 BKN2506549666456%NANA30.151020.6

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 ...

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000
CDUS43 KLOT 021114
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SAT SEP 2 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 1 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         69    205 PM 101    1953  80    -11       73
  MINIMUM         50   1144 PM  45    1949  60    -10       62
  AVERAGE         60                        70    -10       68

PRECIPITATION (IN)
  YESTERDAY        0.00          2.92 1977   0.12  -0.12      T
  MONTH TO DATE    0.00                      0.12  -0.12      T
  SINCE SEP 1      0.00                      0.12  -0.12      T
  SINCE JAN 1     31.74                     25.25   6.49    26.98

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        5                         1      4        0
  MONTH TO DATE    5                         1      4        0
  SINCE SEP 1      5                         1      4        0
  SINCE JUL 1     10                        14     -4        0

 COOLING
  YESTERDAY        0                         6     -6        3
  MONTH TO DATE    0                         6     -6        3
  SINCE SEP 1      0                         6     -6        3
  SINCE JAN 1    783                       746     37      968
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     E (70)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    69           400 AM
 LOWEST     42          1200 PM
 AVERAGE    56

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      1953
 MINIMUM TEMPERATURE (F)   60        44      1946


SUNRISE AND SUNSET
SEPTEMBER  2 2017.....SUNRISE   619 AM CDT   SUNSET   723 PM CDT
SEPTEMBER  3 2017.....SUNRISE   620 AM CDT   SUNSET   721 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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