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Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Wednesday, July 29, 2015

Chicago Weather O'Hare Data Wednesday, July 29 2015

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.

2923:51W 810.00FairCLR725657%NANA30.021016.0
2922:51W 810.00FairCLR735757%NANA30.011015.6
2921:51W 910.00A Few CloudsFEW250755754%NANA30.011015.8
2920:51W 810.00A Few CloudsFEW250775547%NA7929.991014.9
2919:51W 18 G 2310.00A Few CloudsFEW250805238%NA8029.981014.5
2918:51NW 1510.00A Few CloudsFEW085 FEW2508251888234%NA8129.971014.2
2917:51W 15 G 2110.00Partly CloudyFEW055 FEW150 SCT250845233%NA8229.961014.1
2916:51W 1510.00Partly CloudyFEW050 FEW150 SCT250855232%NA8329.961014.0
2915:51NW 18 G 2510.00Partly CloudyFEW050 FEW150 SCT250865231%NA8429.961014.0
2914:51NW 1610.00Partly CloudyFEW050 FEW150 SCT250874927%NA8429.981014.6
2913:51NW 1410.00Mostly CloudyFEW050 FEW150 BKN250875028%NA8429.981014.7
2912:51NW 16 G 2410.00Mostly CloudyFEW045 SCT150 BKN2508558867640%NA8429.991014.8
2911:51NW 1210.00Partly CloudyFEW039 FEW150 SCT250855840%NA8429.981014.8
2910:51NW 1310.00Mostly CloudyFEW021 BKN032 BKN250826658%NA8429.981014.7
2909:51NW 1210.00Mostly CloudyBKN018 BKN250827272%NA8729.961013.9
2908:51NW 910.00Mostly CloudyFEW013 BKN170 BKN250787282%NA8029.941013.5
2907:51W 910.00OvercastFEW012 SCT120 SCT180 OVC250767288%NA7629.951013.7
2906:51W 810.00OvercastFEW014 SCT120 BKN180 OVC2507671817585%NA7729.941013.2
2905:51W 910.00Mostly CloudyFEW040 FEW100 SCT180 BKN250757084%NANA29.931012.9
2904:51SW 610.00OvercastFEW095 OVC250767082%NA7729.921012.6
2903:51SW 510.00OvercastOVC095777182%NA7929.931012.8
2902:51SW 610.00OvercastBKN055 BKN070 OVC250787179%NA8029.921012.4

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

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

SUMMARY: Developing

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 300633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT THU JUL 30 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 29 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88   1245 PM  99    1913  84      4       81
  MINIMUM         70   1159 PM  50    1984  64      6       58
  AVERAGE         79                        74      5       70

PRECIPITATION (IN)
  YESTERDAY        T             1.58 1989   0.13  -0.13     0.01
  MONTH TO DATE    2.85                      3.41  -0.56     2.14
  SINCE JUN 1      9.97                      6.86   3.11     9.95
  SINCE JAN 1     21.46                     19.94   1.52    24.78

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  YESTERDAY       14                         9      5        5
  MONTH TO DATE  222                       260    -38      168
  SINCE JUN 1    340                       425    -85      366
  SINCE JAN 1    393                       479    -86      427
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (280)
  AVERAGE WIND SPEED    10.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           600 AM
 LOWEST     26           200 PM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       102      1916
 MINIMUM TEMPERATURE (F)   64        50      1984


SUNRISE AND SUNSET
JULY 30 2015..........SUNRISE   543 AM CDT   SUNSET   812 PM CDT
JULY 31 2015..........SUNRISE   544 AM CDT   SUNSET   811 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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