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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, April 21, 2018

Chicago Weather O'Hare Data Wednesday, April 18 2018 and Chicago Weather Forecast Wednesday, April 18 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.
1823:51N 121.75Light Snow Fog/MistBKN006 OVC0103232100%23NA29.941014.5
1822:51NW 131.50Light Snow Fog/MistBKN007 OVC012333296%24NA29.921013.8
1821:51NW 91.75Light Snow Fog/MistBKN006 OVC0133232100%24NA29.911013.3
1820:51NW 82.50Light Freezing Drizzle Snow Fog/MistSCT006 BKN009 OVC0163232100%25NA29.891012.8
1819:51NW 91.75Light Freezing Drizzle Snow Fog/MistBKN007 OVC015323196%24NA29.861011.9
1818:51N 93.00Light Drizzle Fog/MistOVC0093332363396%25NA29.841011.1
1817:51N 124.00Light Drizzle Fog/MistOVC007343292%25NA29.821010.4
1816:51NE 153.00Light Drizzle Fog/MistOVC008343189%24NA29.811010.0
1815:51NE 144.00Light Drizzle Fog/MistBKN011 OVC016343085%25NA29.791009.3
1814:51NE 1410.00OvercastSCT016 OVC042362873%27NA29.781008.9
1813:51NE 16 G 2310.00OvercastSCT016 OVC047352772%25NA29.771008.8
1812:51E 2210.00Overcast and BreezyBKN020 OVC0463528373476%23NA29.741007.8
1811:51E 20 G 2810.00Light RainOVC022352670%24NA29.781009.2
1810:51E 1810.00OvercastOVC021372665%27NA29.791009.5
1809:51E 1810.00OvercastOVC022362667%26NA29.801009.6
1808:51E 1610.00OvercastOVC024362667%26NA29.831010.6
1807:51E 1410.00OvercastOVC026362770%27NA29.841010.8
1806:51E 1210.00Mostly CloudyBKN027 BKN0603426343073%25NA29.841011.1
1805:51E 810.00A Few CloudsFEW029312476%24NA29.851011.4
1804:51NE 510.00A Few CloudsFEW030302479%25NA29.871011.9
1803:51Calm10.00FairCLR312476%NANA29.891012.7
1802:51NE 310.00FairCLR322575%NANA29.891012.7
1801:51NE 510.00FairCLR322473%27NA29.911013.4
1800:51NE 310.00FairCLR3324413370%NANA29.931014.3


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



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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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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT THU APR 19 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 18 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         37   1011 AM  89    2002  60    -23       76
  MINIMUM         30    447 AM  23    1983  40    -10       41
                                      1875
  AVERAGE         34                        50    -16       59

PRECIPITATION (IN)
  YESTERDAY        0.41          3.83 1975   0.11   0.30     0.00
  MONTH TO DATE    2.69                      1.98   0.71     2.79
  SINCE MAR 1      4.43                      4.48  -0.05     6.80
  SINCE JAN 1     10.61                      8.00   2.61    11.19

SNOWFALL (IN)
  YESTERDAY        0.4           0.6  2011   0.1    0.3      0.0
  MONTH TO DATE    3.1                       1.1    2.0      0.0
  SINCE MAR 1      5.7                       6.7   -1.0      7.8
  SINCE JUL 1     36.0                      36.2   -0.2     26.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        16     15        6
  MONTH TO DATE  516                       334    182      208
  SINCE MAR 1   1383                      1175    208      993
  SINCE JUL 1   5841                      5909    -68     4918

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        9
  SINCE MAR 1      0                         1     -1        9
  SINCE JAN 1      0                         1     -1        9
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     E (80)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    11.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  LT FREEZING RAIN
  SNOW
  LIGHT SNOW
  SLEET
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           800 PM
 LOWEST     64          1000 AM
 AVERAGE    82

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   61        86      1985
 MINIMUM TEMPERATURE (F)   40        22      1983


SUNRISE AND SUNSET
APRIL 19 2018.........SUNRISE   605 AM CDT   SUNSET   737 PM CDT
APRIL 20 2018.........SUNRISE   603 AM CDT   SUNSET   738 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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