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

Friday, July 17, 2015

Chicago Weather O'Hare Data Friday, July 17 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.

1723:51S 810.00Partly CloudySCT040777285%NA7829.831009.6
1722:51SE 710.00A Few CloudsFEW030777079%NA7929.821009.3
1721:51S 510.00Partly CloudyFEW060 FEW100 SCT250797074%NA8229.811009.0
1720:51Calm10.00Partly CloudyFEW060 FEW100 SCT250807071%NA8329.791008.4
1719:51SW 310.00Partly CloudyFEW055 FEW100 SCT250827067%NA8629.771007.6
1718:51NW 310.00Mostly CloudyFEW055 FEW100 SCT170 BKN2508369927863%NA8729.761007.30.040.06
1717:51W 16 G 304.00Thunderstorm RainFEW040 SCT060CB BKN090 OVC250817377%NA8629.761007.40.02
1716:51SW 610.00Partly CloudyFEW046 SCT250 SCT350897359%NA9729.761007.3
1715:51SW 910.00Partly CloudyFEW038 SCT047 SCT250907358%NA9929.751006.7
1714:51W 1010.00Partly CloudyFEW039 SCT047917254%NA9929.771007.5
1713:51SW 810.00Partly CloudySCT038 SCT042887361%NA9629.781008.0
1712:51W 810.00Partly CloudySCT031 SCT037 SCT1508874887363%NA9729.781007.9
1711:51W 910.00Partly CloudySCT027 SCT035 SCT150867570%NA9529.781007.8
1710:51W 1010.00Partly CloudySCT035 SCT170847472%NA9129.781008.0
1709:51W 810.00A Few CloudsFEW037 FEW170817377%NA8629.791008.1
1708:51SW 1210.00Partly CloudyFEW037 FEW060 SCT170787282%NA8029.791008.2
1707:51SW 1010.00A Few CloudsFEW040 FEW250767185%NA7729.781008.1
1706:51SW 1010.00Partly CloudyFEW040 SCT2507370737190%NANA29.761007.5
1705:51S 66.00Fog/MistFEW040 BKN250717096%NANA29.771007.5
1704:51SW 37.00Mostly CloudyBKN250727197%NANA29.751006.8
1703:51SW 78.00OvercastFEW030 OVC200737194%NANA29.751007.0
1702:51SW 126.00Fog/MistBKN010 OVC042737194%NANA29.761007.3
1701:51SW 97.00OvercastSCT040 BKN047 OVC070737194%NANA29.771007.6
1700:51S 86.00Fog/MistBKN015 OVC0507270726794%NANA29.791008.30.63

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Friday, July 17, 2015 …

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 180643
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
141 AM CDT SAT JUL 18 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 17 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         92    243 PM 100    1942  84      8       78
                                      1887
  MINIMUM         71    500 AM  51    1985  64      7       54
  AVERAGE         82                        74      8       66

PRECIPITATION (IN)
  YESTERDAY        0.06          3.04 1969   0.11  -0.05     0.00
  MONTH TO DATE    2.31                      1.88   0.43     2.10
  SINCE JUN 1      9.43                      5.33   4.10     9.91
  SINCE JAN 1     20.92                     18.41   2.51    24.74

SNOWFALL (IN)
  YESTERDAY        0.0           T    2003   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       17                         9      8        1
  MONTH TO DATE   88                       152    -64       98
  SINCE JUN 1    206                       317   -111      296
  SINCE JAN 1    259                       371   -112      357
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     8.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           400 AM
 LOWEST     52           200 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       100      1946
 MINIMUM TEMPERATURE (F)   64        53      1979


SUNRISE AND SUNSET
JULY 18 2015..........SUNRISE   532 AM CDT   SUNSET   823 PM CDT
JULY 19 2015..........SUNRISE   533 AM CDT   SUNSET   823 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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