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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).

Friday, October 6, 2017

Chicago Weather O'Hare Data Tuesday, October 3 2017 and Chicago Weather Forecast Tuesday, October 3 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.
0323:51SW 1410.00Partly CloudySCT025716581%NANA30.281025.0
0322:51S 1510.00Mostly CloudyBKN026716581%NANA30.261024.3
0321:51S 1010.00Partly CloudySCT027 SCT250726579%NANA30.261024.4
0320:51S 1010.00Partly CloudyFEW029 SCT042 SCT250736576%NANA30.251024.0
0319:51S 1210.00Partly CloudyFEW042 SCT250756571%NANA30.251024.0
0318:51S 1310.00Mostly CloudySCT042 BKN2507664787367%NA7830.241023.5
0317:51SW 18 G 2210.00OvercastBKN040 OVC250786462%NA8030.241023.4
0316:51S 1310.00OvercastOVC036786462%NA8030.231023.4
0315:51S 21 G 2410.00Overcast and BreezyOVC032776362%NA7930.241023.5
0314:51S 21 G 2510.00Overcast and BreezyOVC023776566%NA7930.241023.4
0313:51S 16 G 2310.00OvercastOVC020756571%NANA30.241023.6
0312:51S 15 G 2510.00OvercastFEW014 OVC0207365756876%NANA30.261024.3
0311:51S 16 G 2310.00OvercastBKN022 BKN045 OVC060746471%NANA30.261024.3
0308:51S 18 G 2610.00Mostly CloudyFEW024 SCT047 BKN070 BKN250726168%NANA30.251023.9
0307:51S 1310.00Mostly CloudyFEW044 SCT060 BKN080 BKN250695970%NANA30.241023.6
0306:51S 1310.00Mostly CloudySCT060 BKN110 BKN2506959706770%NANA30.221022.8
0305:51S 1410.00Mostly CloudyBKN060 BKN110 BKN250695868%NANA30.201022.3
0304:51S 15 G 2210.00Mostly CloudyFEW120 BKN250695766%NANA30.191021.7
0303:51S 1010.00Mostly CloudyBKN250685665%NANA30.181021.5
0302:51S 1510.00A Few CloudsFEW250685563%NANA30.181021.5
0301:51S 1510.00FairCLR705457%NANA30.181021.6
0300:51S 1410.00FairCLR7050787049%NANA30.171021.2


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



FORECAST:
Chicago Weather Forecast

Chicago Weather Radar


Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.




CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

+ + + +

000
CDUS43 KLOT 040632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT WED OCT 4 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 3 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         78    511 PM  91    1954  68     10       67
  MINIMUM         67    316 AM  29    1981  47     20       57
                                      1974
  AVERAGE         73                        57     16       62

PRECIPITATION (IN)
  YESTERDAY        T             3.95 1954   0.11  -0.11     0.00
  MONTH TO DATE    T                         0.30  -0.30     0.97
  SINCE SEP 1      0.32                      3.51  -3.19     2.73
  SINCE JAN 1     32.06                     28.64   3.42    29.71

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         9     -9        3
  MONTH TO DATE    5                        25    -20       11
  SINCE SEP 1     42                       130    -88       34
  SINCE JUL 1     47                       143    -96       34

 COOLING
  YESTERDAY        8                         1      7        0
  MONTH TO DATE   14                         3     11        0
  SINCE SEP 1    193                        95     98      165
  SINCE JAN 1    976                       835    141     1130
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    14.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    79           900 PM
 LOWEST     51          1200 AM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        90      1951
 MINIMUM TEMPERATURE (F)   46        32      1989
                                             1980


SUNRISE AND SUNSET
OCTOBER  4 2017.......SUNRISE   652 AM CDT   SUNSET   628 PM CDT
OCTOBER  5 2017.......SUNRISE   653 AM CDT   SUNSET   626 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
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...