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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).

Saturday, August 12, 2017

Chicago Weather O'Hare Data Thursday, August 10 2017 and Chicago Weather Forecast Thursday, August 10 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.
1023:51W 810.00Mostly CloudyFEW050 BKN250696176%NANA29.971014.5
1022:51W 810.00Mostly CloudyFEW050 BKN250706173%NANA29.961014.1
1021:51W 510.00Mostly CloudyFEW050 SCT110 BKN250716581%NANA29.971014.50.03
1020:51Calm10.00Mostly CloudyFEW045 SCT080 SCT140 BKN250706687%NANA29.961014.3
1019:51Calm10.00Mostly CloudyFEW060 SCT120 BKN250706687%NANA29.981014.70.03
1018:51N 1310.00OvercastSCT048 BKN060 BKN095 BKN140 OVC2507163847076%NANA30.001015.5
1017:51SW 1310.00OvercastFEW045 FEW110 SCT130 OVC250816253%NA8229.981014.6
1016:51SW 12 G 1810.00Mostly CloudyFEW047 FEW095 SCT190 BKN250826353%NA8329.971014.4
1015:51S 1810.00OvercastFEW045 FEW065 SCT095 SCT130 OVC250826251%NA8329.991015.1
1014:51SW 1310.00Mostly CloudyFEW060 SCT075 BKN095 BKN250826149%NA8330.011015.7
1013:51SW 1310.00Mostly CloudySCT050 SCT180 BKN250826149%NA8330.031016.5
1012:51SW 1210.00Mostly CloudyFEW050 FEW190 BKN2508360836546%NA8330.041016.9
1011:51S 12 G 2110.00Mostly CloudyFEW044 SCT100 BKN250815845%NA8130.061017.6
1010:51SW 1210.00Partly CloudyFEW055 SCT250795950%NA8030.071017.7
1009:51S 1410.00Mostly CloudyFEW050 SCT100 SCT130 BKN250765752%NA7830.071017.8
1008:51S 810.00Mostly CloudyFEW045 BKN060 BKN080 BKN160735757%NANA30.081018.1
1007:51S 710.00Mostly CloudyFEW045 FEW070 BKN130 BKN180695766%NANA30.091018.5
1006:51S 510.00Mostly CloudyBKN1806558706278%NANA30.101018.8
1005:51S 310.00Mostly CloudyBKN190645675%NANA30.101018.8
1004:51S 59.00Mostly CloudyBKN190 BKN250625578%NANA30.091018.5
1003:51SW 310.00Mostly CloudyFEW230 BKN300675566%NANA30.091018.6
1002:51S 710.00Mostly CloudyFEW230 BKN300665670%NANA30.111019.2
1001:51S 710.00Mostly CloudyBKN250695663%NANA30.111019.0
1000:51S 610.00Mostly CloudyBKN2506858806870%NANA30.111019.3

Complete data after midnight (may be delayed 24-48 hours).

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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000
CDUS43 KLOT 110641
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT FRI AUG 11 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 10 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         84    406 PM  99    1944  83      1       89
  MINIMUM         62    352 AM  49    1982  64     -2       69
                                      1972
  AVERAGE         73                        73      0       79

PRECIPITATION (IN)
  YESTERDAY        0.03          1.87 1979   0.16  -0.13     0.00
  MONTH TO DATE    1.83                      1.61   0.22     0.02
  SINCE JUN 1     12.95                      8.76   4.19     9.10
  SINCE JAN 1     31.06                     21.84   9.22    22.74

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                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1      6                        52    -46       13
  SINCE JUL 1      3                         4     -1        0

 COOLING
  YESTERDAY        8                         8      0       14
  MONTH TO DATE   67                        87    -20      125
  SINCE JUN 1    603                       535     68      673
  SINCE JAN 1    636                       589     47      747
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     8.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           700 PM
 LOWEST     45          1100 AM
 AVERAGE    68

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   82        98      1941
                                             1874
 MINIMUM TEMPERATURE (F)   64        47      1982


SUNRISE AND SUNSET
AUGUST 11 2017........SUNRISE   556 AM CDT   SUNSET   757 PM CDT
AUGUST 12 2017........SUNRISE   557 AM CDT   SUNSET   756 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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