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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).

Tuesday, March 20, 2018

Chicago Weather O'Hare Data Saturday, March 17 2018 and Chicago Weather Forecast Saturday, March 17 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.
1723:51W 310.00FairCLR311859%NANA30.031017.5
1722:51W 310.00FairCLR321754%NANA30.021017.1
1721:51NW 310.00FairCLR341648%NANA30.021017.2
1720:51N 510.00FairCLR331649%28NA30.011017.0
1719:51N 610.00FairCLR381641%33NA30.001016.4
1718:51NE 810.00FairCLR4114464133%36NA29.981015.7
1717:51NE 1210.00A Few CloudsFEW150441531%38NA29.951014.7
1716:51NE 1310.00A Few CloudsFEW150 FEW250451530%39NA29.941014.4
1715:51NE 1210.00A Few CloudsFEW150 FEW250451935%39NA29.941014.3
1714:51NE 1510.00A Few CloudsFEW150 FEW250451631%38NA29.941014.4
1713:51NE 1610.00Partly CloudyFEW080 SCT130 SCT240441734%37NA29.941014.5
1712:51E 1510.00Mostly CloudyFEW080 BKN130 BKN2504418443535%37NA29.951014.7
1711:51NE 1810.00Mostly CloudyFEW065 BKN080 BKN120421838%34NA29.941014.3
1710:51E 1210.00Mostly CloudyFEW045 BKN070 BKN120402147%33NA29.931014.1
1709:51E 1310.00OvercastFEW045 SCT065 BKN100 OVC240382151%30NA29.921013.9
1708:51E 1210.00OvercastBKN060 OVC100362257%28NA29.921013.9
1707:51E 1310.00OvercastSCT050 OVC070352567%26NA29.911013.6
1706:51E 1210.00OvercastBKN037 BKN060 OVC0953525353367%27NA29.911013.6
1705:51E 1210.00OvercastBKN060 BKN080 OVC120352464%27NA29.911013.3
1704:51E 810.00OvercastBKN075 OVC100352464%28NA29.901013.2
1703:51E 1010.00OvercastBKN070 OVC100342467%26NA29.931014.2
1702:51E 1010.00OvercastBKN075 OVC120342570%26NA29.951014.9
1701:51E 1210.00OvercastFEW090 BKN120 OVC200342673%25NA29.991016.1
1700:51NE 1010.00Mostly CloudySCT090 SCT130 BKN2003326333275%25NA30.011016.7


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



FORECAST:
Chicago Weather Forecast

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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
138 AM CDT SUN MAR 18 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 17 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         46    347 PM  82    2012  47     -1       50
  MINIMUM         30   1159 PM  -1    1900  30      0       36
  AVERAGE         38                        38      0       43

PRECIPITATION (IN)
  YESTERDAY        T             1.42 1965   0.08  -0.08     0.03
  MONTH TO DATE    1.21                      1.30  -0.09     0.88
  SINCE MAR 1      1.21                      1.30  -0.09     0.88
  SINCE JAN 1      7.39                      4.82   2.57     5.27

SNOWFALL (IN)
  YESTERDAY        T             4.1  1984   0.2   -0.2       T
  MONTH TO DATE    2.6                       3.8   -1.2      7.8
  SINCE MAR 1      2.6                       3.8   -1.2      7.8
  SINCE JUL 1     32.9                      33.3   -0.4     26.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       27                        27      0       22
  MONTH TO DATE  508                       504      4      493
  SINCE MAR 1    508                       504      4      493
  SINCE JUL 1   4966                      5238   -272     4418

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


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED    10.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  SLEET


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1200 AM
 LOWEST     31           200 PM
 AVERAGE    53

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        81      2012
 MINIMUM TEMPERATURE (F)   30         3      1923


SUNRISE AND SUNSET
MARCH 18 2018.........SUNRISE   658 AM CDT   SUNSET   702 PM CDT
MARCH 19 2018.........SUNRISE   657 AM CDT   SUNSET   703 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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