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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, August 22, 2018

Chicago Weather O'Hare Data Tuesday, August 21 2018 and Chicago Weather Forecast Tuesday, August 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.
2123:51NW 810.00Partly CloudyFEW030 FEW065 SCT095676079%NANA30.021016.3
2122:51NW 910.00Mostly CloudyFEW030 BKN050686178%NANA30.021016.3
2121:51NW 1210.00Partly CloudyFEW042 FEW100 SCT250696176%NANA30.011016.0
2120:51NW 1010.00Mostly CloudyFEW029 SCT037 BKN250716273%NANA30.001015.4
2119:51NW 910.00Mostly CloudyBKN036 BKN044 BKN250746369%NANA29.971014.5
2118:51NW 1210.00Mostly CloudyFEW032 SCT044 BKN2507562787264%NANA29.941013.5
2117:51N 1010.00Mostly CloudySCT032 BKN100 BKN250766364%NA7829.931013.1
2116:51N 1010.00Mostly CloudyFEW040 SCT075 BKN100 BKN250766467%NA7829.921012.6
2115:51N 16 G 2310.00Mostly CloudySCT038 BKN048 BKN070 BKN250766364%NA7829.911012.3
2114:51N 15 G 2310.00OvercastSCT035 BKN045 OVC080756162%NANA29.911012.3
2113:51N 2110.00Mostly Cloudy and BreezyFEW032 SCT039 BKN055756264%NANA29.891011.5
2112:51N 16 G 2510.00OvercastSCT025 OVC0367261737068%NANA29.871011.20.13
2111:51N 23 G 3310.00Overcast and BreezyBKN027 OVC034726373%NANA29.851010.5
2110:51N 2110.00Overcast and BreezyBKN014 BKN022 OVC031706687%NANA29.831009.7
2109:51NW 99.00Light RainFEW008 BKN014 OVC032716890%NANA29.811009.00.110.13
2108:51N 73.00Rain Fog/MistBKN009 BKN021 OVC027706893%NANA29.791008.50.02
2107:51NW 64.00Fog/MistBKN005 OVC011706893%NANA29.781008.0
2106:51NW 33.00Fog/MistOVC0037068707093%NANA29.771007.5
2105:51W 53.00Fog/MistOVC003706893%NANA29.751006.8
2104:51SW 54.00Fog/MistSCT005 OVC040706893%NANA29.741006.7
2103:51Calm4.00Fog/MistFEW030 SCT075 OVC090706893%NANA29.751006.9
2102:51S 75.00Fog/MistBKN080 OVC120706893%NANA29.751007.0
2101:51S 35.00Fog/MistFEW050 BKN070 OVC160706893%NANA29.761007.2

00:51 data was missing for August 21, 2018.

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



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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT WED AUG 22 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 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         78    240 PM  99    1955  82     -4       87
  MINIMUM         66   1159 PM  46    1950  63      3       71
  AVERAGE         72                        72      0       79

PRECIPITATION (IN)
  YESTERDAY        0.13          2.00 1874   0.15  -0.02     0.03
  MONTH TO DATE    4.70                      3.45   1.25     2.05
  SINCE JUN 1     13.47                     10.60   2.87    13.17
  SINCE JAN 1     32.32                     23.68   8.64    31.28

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 JUN 1      0.0                       0.0    0.0       T
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        3
  SINCE JUN 1     10                        52    -42        6
  SINCE JUL 1      0                         4     -4        3

 COOLING
  YESTERDAY        7                         7      0       14
  MONTH TO DATE  264                       173     91      172
  SINCE JUN 1    836                       621    215      708
  SINCE JAN 1    985                       675    310      741
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED    10.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           200 AM
 LOWEST     60           200 PM
 AVERAGE    79

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        99      1936
 MINIMUM TEMPERATURE (F)   63        49      2004


SUNRISE AND SUNSET
AUGUST 22 2018........SUNRISE   607 AM CDT   SUNSET   741 PM CDT
AUGUST 23 2018........SUNRISE   608 AM CDT   SUNSET   740 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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