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

Wednesday, March 4, 2015

Chicago Weather O'Hare Data Wednesday, March 4 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.

0423:51NW 1210.00Mostly CloudyBKN22010-2171058%-5NA30.341028.7
0422:51NW 1010.00OvercastBKN180 OVC20012-156%-1NA30.341028.8
0421:51NW 1510.00OvercastOVC20013-056%-3NA30.321028.0
0420:51W 1310.00Mostly CloudySCT190 BKN25015-051%1NA30.321027.9
0419:51NW 1210.00Mostly CloudySCT190 BKN25015-149%1NA30.271026.2
0418:51NW 1310.00Mostly CloudySCT190 BKN25016-343%2NA30.231024.9
0417:51NW 1310.00Mostly CloudySCT190 BKN25017-2211743%3NA30.221024.7
0416:51NW 1410.00Mostly CloudyFEW040 SCT200 BKN23019145%5NA30.181022.9
0415:51NW 1810.00OvercastOVC25020-041%5NA30.181023.0
0414:51NW 2010.00Partly CloudyFEW150 SCT25021-039%6NA30.171022.5
0413:51N 1510.00Mostly CloudyBKN150 BKN25021652%7NA30.131021.1
0412:51NW 1310.00Mostly CloudyFEW150 BKN190 BKN25019657%6NA30.141021.6
0411:51W 14 G 3110.00Mostly CloudySCT200 BKN250198201662%5NA30.131021.3
0410:51W 1310.00Mostly CloudySCT095 BKN16019657%6NA30.121021.0
0409:51NW 1310.00OvercastOVC09518865%5NA30.101020.1
0408:51NW 1410.00OvercastBKN100 OVC25018968%4NA30.071019.2
0407:51NW 1010.00Mostly CloudyBKN100171074%5NA30.041018.1
0406:51NW 910.00Mostly CloudyFEW110 SCT190 BKN250171074%6NA30.021017.5
0405:51NW 1410.00A Few CloudsFEW2501812311877%4NA30.001016.7
0404:51W 1410.00Mostly CloudyBKN250201478%7NA29.971015.7
0403:51NW 1710.00Mostly CloudyFEW200 BKN250231778%9NA29.921014.0
0402:51W 1610.00Mostly CloudyFEW030 BKN200272178%15NA29.891012.8
0401:51W 1010.00OvercastSCT030 OVC200292172%20NA29.871012.3
0400:51W 1210.00OvercastOVC027302375%20NA29.871012.1

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

SUMMARY: No precipitation in Chicagoland Wednesday. Very light precipitation passed through Central Illinois sporadically throughout the day. Very cold and windy. Wind chills below zero with clouds most of the day.

Weather Underground Historical 24-Hour Weather Radar for Wednesday, March 4, 2015 …


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

GET YOUR CHICAGO CLIMATE DATA HERE FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1237 AM CST THU MAR 5 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 4 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         31   1217 AM  73    1983  42    -11       27
  MINIMUM         10   1159 PM -12    1873  26    -16       12
  AVERAGE         21                        34    -13       20

PRECIPITATION (IN)
  YESTERDAY        0.00          1.75 1985   0.08  -0.08      T
  MONTH TO DATE    0.13                      0.31  -0.18     0.38
  SINCE MAR 1      0.13                      0.31  -0.18     0.38
  SINCE JAN 1      2.99                      3.83  -0.84     5.68

SNOWFALL (IN)
  YESTERDAY        0.0           8.5  1982   0.3   -0.3      0.1
  MONTH TO DATE    0.7                       1.0   -0.3      5.2
  SINCE MAR 1      0.7                       1.0   -0.3      5.2
  SINCE JUL 1     44.3                      30.8   13.5     73.5
  SNOW DEPTH       8

DEGREE DAYS
 HEATING
  YESTERDAY       44                        31     13       45
  MONTH TO DATE  169                       128     41      202
  SINCE MAR 1    169                       128     41      202
  SINCE JUL 1   5349                      4862    487     5617

 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    23   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED    13.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           300 AM
 LOWEST     39           300 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   42        75      1983
 MINIMUM TEMPERATURE (F)   26         0      1978
                                             1873


SUNRISE AND SUNSET
MARCH  5 2015.........SUNRISE   621 AM CST   SUNSET   546 PM CST
MARCH  6 2015.........SUNRISE   619 AM CST   SUNSET   547 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.


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