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

Saturday, March 21, 2015

Chicago Weather O'Hare Data Saturday, March 21 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.

2123:51E 610.00FairCLR332675%27NA30.221024.1
2122:51E 510.00FairCLR342673%29NA30.231024.2
2121:51E 710.00A Few CloudsFEW250332675%27NA30.221023.7
2120:51NE 710.00A Few CloudsFEW250332675%27NA30.221024.0
2119:51NE 910.00A Few CloudsFEW250342570%27NA30.201023.3
2118:51NE 1010.00A Few CloudsFEW2503625483664%29NA30.191022.8
2117:51NE 1210.00A Few CloudsFEW250402760%33NA30.171022.2
2116:51NE 1210.00A Few CloudsFEW250422755%35NA30.171022.1
2115:51NE 1310.00A Few CloudsFEW250452954%39NA30.151021.5
2114:51NE 1010.00A Few CloudsFEW035452954%40NA30.151021.4
2113:51NE 1210.00A Few CloudsFEW035463156%40NA30.151021.5
2112:51E 1210.00A Few CloudsFEW0354732493756%42NA30.161021.6
2111:51E 1310.00Mostly CloudyBKN031453363%39NA30.151021.6
2110:51N 1310.00Mostly CloudyBKN027473461%41NA30.131020.6
2109:51N 1610.00A Few CloudsFEW030 FEW150473666%41NA30.101019.6
2108:51N 178.00A Few CloudsFEW150453774%38NA30.061018.3
2107:51NW 95.00A Few Clouds with HazeFEW030413682%35NA30.031017.4
2106:51W 85.00Fog/MistSCT009 SCT0203735403793%31NA30.001016.3
2105:51W 85.00Fog/MistSCT009 SCT015383589%32NA29.971015.2
2104:51SW 75.00Fog/MistFEW008 SCT090383693%33NA29.961014.7
2103:51SW 135.00Fog/MistSCT008 BKN090393689%31NA29.951014.4
2102:51SW 125.00Fog/MistBKN009 OVC095393689%32NA29.981015.4
2101:51SW 13 G 205.00Fog/MistBKN009 OVC100403686%32NA29.991016.0
2100:51SW 105.00Fog/MistFEW010 SCT0153936483989%32NA30.011016.6

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Saturday, March 21, 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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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SUN MAR 22 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 21 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         49   1001 AM  87    2012  49      0       58
  MINIMUM         32   1159 PM   9    1888  31      1       30
                                      1885
  AVERAGE         41                        40      1       44

PRECIPITATION (IN)
  YESTERDAY        0.00          1.07 2007   0.09  -0.09     0.00
  MONTH TO DATE    0.13                      1.63  -1.50     1.40
  SINCE MAR 1      0.13                      1.63  -1.50     1.40
  SINCE JAN 1      2.99                      5.15  -2.16     6.70

SNOWFALL (IN)
  YESTERDAY        0.0           8.5  1992   0.2   -0.2      0.0
  MONTH TO DATE    0.7                       4.4   -3.7     11.7
  SINCE MAR 1      0.7                       4.4   -3.7     11.7
  SINCE JUL 1     44.3                      34.2   10.1     80.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       24                        25     -1       21
  MONTH TO DATE  611                       607      4      737
  SINCE MAR 1    611                       607      4      737
  SINCE JUL 1   5791                      5341    450     6152

 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    21   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    10.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           400 AM
 LOWEST     53           100 PM
 AVERAGE    73

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        83      2012
 MINIMUM TEMPERATURE (F)   31        -1      1888


SUNRISE AND SUNSET
MARCH 22 2015.........SUNRISE   652 AM CDT   SUNSET   706 PM CDT
MARCH 23 2015.........SUNRISE   650 AM CDT   SUNSET   707 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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