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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).

Sunday, March 18, 2018

Chicago Weather O'Hare Data Thursday, March 15 2018 and Chicago Weather Forecast Thursday, March 15 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.
1523:51NE 1010.00A Few CloudsFEW019312269%22NA30.041017.9
1522:51NE 1410.00Partly CloudySCT019312372%21NA30.031017.4
1521:51NE 1210.00Partly CloudySCT017322473%23NA30.011016.7
1520:51NE 810.00A Few CloudsFEW016 FEW250322575%25NA29.981015.9
1519:51NE 1010.00Partly CloudyFEW016 SCT250332675%25NA29.961015.1
1518:51NE 1210.00Partly CloudyFEW016 SCT2503527503572%27NA29.931014.2
1517:51NE 1410.00A Few CloudsFEW016 FEW250392353%31NA29.901013.2
1516:51NE 1210.00A Few CloudsFEW250422551%35NA29.871012.2
1515:51NE 1210.00A Few CloudsFEW250452749%39NA29.861011.7
1514:51E 1310.00A Few CloudsFEW050 FEW250462747%40NA29.851011.2
1513:51N 10 G 2310.00A Few CloudsFEW055 FEW250492336%45NA29.851011.1
1512:51N 1310.00A Few CloudsFEW0504723472839%41NA29.861011.5
1511:51NW 1210.00A Few CloudsFEW045452546%39NA29.871011.8
1510:51SW 510.00FairCLR412451%38NA29.871012.0
1509:51Calm10.00FairCLR382355%NANA29.871011.9
1508:51N 510.00A Few CloudsFEW250372562%33NA29.861011.5
1507:51NW 610.00A Few CloudsFEW250332470%27NA29.851011.2
1506:51N 510.00A Few CloudsFEW2503123402872%26NA29.831010.7
1505:51NW 810.00FairCLR302375%22NA29.821010.3
1504:51NW 610.00FairCLR312372%25NA29.801009.7
1503:51NW 710.00FairCLR322473%25NA29.801009.5
1502:51N 910.00FairCLR352567%28NA29.791009.3
1501:51NW 1410.00FairCLR382560%30NA29.791009.0
1500:51NW 1510.00FairCLR4027463960%32NA29.781008.7


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 ...

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT FRI MAR 16 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 15 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         50   1244 PM  81    2012  46      4       33
  MINIMUM         28    615 AM   6    1890  29     -1       16
                                      1877
  AVERAGE         39                        38      1       25

PRECIPITATION (IN)
  YESTERDAY        0.00          1.43 1943   0.08  -0.08     0.00
  MONTH TO DATE    1.21                      1.14   0.07     0.85
  SINCE MAR 1      1.21                      1.14   0.07     0.85
  SINCE JAN 1      7.39                      4.66   2.73     5.24

SNOWFALL (IN)
  YESTERDAY        0.0           3.4  1912   0.2   -0.2      0.0
  MONTH TO DATE    2.6                       3.4   -0.8      7.8
  SINCE MAR 1      2.6                       3.4   -0.8      7.8
  SINCE JUL 1     32.9                      32.9    0.0     26.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        27     -1       40
  MONTH TO DATE  450                       450      0      436
  SINCE MAR 1    450                       450      0      436
  SINCE JUL 1   4908                      5184   -276     4361

 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    16   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     9.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           700 PM
 LOWEST     36           100 PM
 AVERAGE    56

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   47        82      2012
 MINIMUM TEMPERATURE (F)   29        -1      1900


SUNRISE AND SUNSET
MARCH 16 2018.........SUNRISE   702 AM CDT   SUNSET   659 PM CDT
MARCH 17 2018.........SUNRISE   700 AM CDT   SUNSET   700 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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