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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 Thursday, August 31 2017 and Chicago Weather Forecast Thursday, August 31 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.
3123:51NE 710.00Mostly CloudyBKN033645778%NANA30.131020.2
3122:51N 910.00Mostly CloudySCT029 BKN039655673%NANA30.151020.6
3121:51NE 1210.00Mostly CloudyBKN033 BKN250655673%NANA30.161020.9
3120:51NE 1210.00Mostly CloudyFEW030 BKN250655570%NANA30.151020.8
3119:51NE 137.00Mostly CloudyFEW030 BKN250655468%NANA30.141020.4
3118:51N 16 G 218.00Mostly CloudySCT030 BKN2506653736663%NANA30.141020.5
3117:51N 17 G 248.00Mostly CloudySCT032 BKN250675259%NANA30.151020.6
3116:51NE 14 G 218.00Mostly CloudySCT036 BKN250695153%NANA30.141020.5
3115:51NE 16 G 259.00Mostly CloudyFEW037 BKN250705151%NANA30.151020.6
3114:51NE 20 G 2610.00Mostly CloudySCT035 BKN250715149%NANA30.161020.9
3113:51NE 16 G 2610.00Mostly CloudySCT034 BKN250725352%NANA30.161021.1
3112:51NE 1610.00Mostly CloudyFEW029 BKN0387155726657%NANA30.161021.1
3111:51N 16 G 2310.00Mostly CloudyFEW027 BKN036705559%NANA30.171021.3
3110:51NE 1510.00Mostly CloudySCT027 BKN034715761%NANA30.171021.3
3109:51NE 1510.00Mostly CloudyBKN026705661%NANA30.161021.1
3108:51NE 1510.00Partly CloudySCT026695561%NANA30.161021.0
3107:51NE 15 G 2210.00A Few CloudsFEW023675566%NANA30.161020.8
3106:51N 1410.00Partly CloudySCT023 SCT0556656686570%NANA30.141020.4
3105:51N 1710.00OvercastOVC023675771%NANA30.141020.0
3104:51NE 1310.00Mostly CloudyBKN021676079%NANA30.111019.2
3103:51N 1210.00OvercastBKN015 OVC021686281%NANA30.101018.8
3102:51N 910.00Mostly CloudyBKN016666184%NANA30.091018.5
3101:51N 810.00A Few CloudsFEW025 FEW250655981%NANA30.081018.1
3100:51N 910.00A Few CloudsFEW025 FEW080 FEW2506658776675%NANA30.081018.1

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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820
CDUS43 KLOT 010637
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT FRI SEP 1 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 31 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         73    127 PM  99    1953  80     -7       76
  MINIMUM         64   1116 PM  47    1872  61      3       63
  AVERAGE         69                        70     -1       70

PRECIPITATION (IN)
  YESTERDAY        0.00          1.24 1977   0.14  -0.14     0.00
  MONTH TO DATE    2.51                      4.90  -2.39     4.26
  SINCE JUN 1     13.63                     12.05   1.58    13.34
  SINCE JAN 1     31.74                     25.13   6.61    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 JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         4      1        0
  SINCE JUN 1      8                        61    -53       13
  SINCE JUL 1      5                        13     -8        0

 COOLING
  YESTERDAY        4                         6     -2        5
  MONTH TO DATE  214                       238    -24      343
  SINCE JUN 1    750                       686     64      891
  SINCE JAN 1    783                       740     43      965
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED    13.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           100 AM
 LOWEST     49           200 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      1953
 MINIMUM TEMPERATURE (F)   60        45      1949


SUNRISE AND SUNSET
SEPTEMBER  1 2017.....SUNRISE   617 AM CDT   SUNSET   725 PM CDT
SEPTEMBER  2 2017.....SUNRISE   618 AM CDT   SUNSET   723 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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