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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).

Wednesday, October 25, 2017

Chicago Weather O'Hare Data Saturday, October 21 2017 and Chicago Weather Forecast Saturday, October 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 2010.00A Few CloudsFEW050 FEW250675566%NANA30.001015.5
2122:51S 1810.00A Few CloudsFEW050 FEW250695561%NANA30.001015.5
2121:51S 1610.00A Few CloudsFEW050 FEW250695663%NANA29.991015.4
2120:51S 1410.00A Few CloudsFEW050705764%NANA30.001015.6
2119:51S 1510.00A Few CloudsFEW250715761%NANA30.001015.5
2118:51S 1810.00Mostly CloudyFEW120 SCT200 BKN2507257777259%NANA30.001015.6
2117:51S 1810.00Mostly CloudyFEW120 BKN200 BKN250745857%NANA29.991015.3
2116:51S 16 G 2510.00Mostly CloudyFEW120 BKN200 BKN250755855%NANA29.981014.7
2115:51S 17 G 2810.00Mostly CloudyFEW120 SCT200 BKN250765752%NA7829.971014.6
2114:51S 16 G 2310.00A Few CloudsFEW120 FEW250765650%NA7829.991015.0

2113:51S 1710.00Partly CloudyFEW080 FEW120 SCT200 SCT240765650%NA7830.001015.6
2112:51S 18 G 2510.00Partly CloudyFEW120 SCT180 SCT2407455746152%NANA30.031016.5
2111:51S 16 G 2610.00Mostly CloudyFEW120 SCT180 BKN240725453%NANA30.051017.1
2110:51S 1710.00Partly CloudyFEW120 SCT170 SCT200 SCT250685257%NANA30.061017.5
2109:51S 1210.00OvercastFEW100 SCT170 OVC200645060%NANA30.061017.8
2108:51S 16 G 2410.00OvercastFEW100 BKN170 BKN200 OVC220624962%NANA30.071018.0
2107:51S 1510.00Mostly CloudySCT170 BKN200 BKN220624962%NANA30.061017.5
2106:51S 1310.00OvercastBKN120 BKN150 OVC2206149666065%NANA30.051017.5
2105:51S 810.00Mostly CloudySCT120 BKN150 BKN220604967%NANA30.051017.2
2104:51S 910.00Mostly CloudySCT130 BKN150 BKN220634858%NANA30.051017.2
2103:51S 1210.00Mostly CloudySCT120 BKN150 BKN220634858%NANA30.051017.2
2102:51S 710.00Mostly CloudyBKN120 BKN220634858%NANA30.051017.1
2101:51S 1310.00OvercastBKN130 OVC220654854%NANA30.051017.2
2100:51S 1510.00OvercastOVC2306548706554%NANA30.041017.0


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



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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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN OCT 22 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 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         77    311 PM  87    1953  60     17       54
  MINIMUM         60    518 AM  26    1952  41     19       37
  AVERAGE         69                        51     18       46

PRECIPITATION (IN)
  YESTERDAY        0.00          2.28 1933   0.10  -0.10     0.00
  MONTH TO DATE    6.73                      2.10   4.63     1.67
  SINCE SEP 1      7.05                      5.31   1.74     3.43
  SINCE JAN 1     38.79                     30.44   8.35    30.41

SNOWFALL (IN)
  YESTERDAY        0.0           1.9  1913   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                        14    -14       19
  MONTH TO DATE   58                       235   -177      126
  SINCE SEP 1     95                       340   -245      149
  SINCE JUL 1    100                       353   -253      149

 COOLING
  YESTERDAY        4                         0      4        0
  MONTH TO DATE   29                        10     19       24
  SINCE SEP 1    208                       102    106      189
  SINCE JAN 1    991                       842    149     1154
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    14.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    68          1100 PM
 LOWEST     50           100 PM
 AVERAGE    59

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        87      1953
 MINIMUM TEMPERATURE (F)   41        22      1982


SUNRISE AND SUNSET
OCTOBER 22 2017.......SUNRISE   713 AM CDT   SUNSET   559 PM CDT
OCTOBER 23 2017.......SUNRISE   714 AM CDT   SUNSET   557 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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