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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).

Thursday, March 12, 2015

Chicago Weather O'Hare Data Thursday, March 12 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.

1223:52SE 510.00FairCLR382970%34NA30.351028.0
1222:52SE 610.00FairCLR402965%36NA30.361028.5
1221:52Calm10.00FairCLR382765%NANA30.371029.0
1220:52SE 510.00FairCLR392762%35NA30.381029.3
1219:52E 710.00FairCLR452749%41NA30.391029.6
1218:52E 810.00FairCLR4828554846%44NA30.391029.6
1217:52E 810.00FairCLR512943%NANA30.391029.7
1216:52SE 1310.00FairCLR522941%NANA30.421030.6
1215:52E 910.00FairCLR522941%NANA30.431031.0
1214:52E 1010.00FairCLR522840%NANA30.451031.5
1213:52E 810.00FairCLR532838%NANA30.471032.3
1212:52SE 1510.00FairCLR5328542938%NANA30.501033.2
1211:52S 1510.00FairCLR512841%NANA30.511033.7
1210:52SE 1310.00FairCLR472848%41NA30.521033.9
1209:52SE 910.00FairCLR432856%38NA30.511033.7
1208:52SE 710.00FairCLR382765%33NA30.501033.4
1207:52Calm10.00FairCLR322782%NANA30.491033.1
1206:52Calm10.00FairCLR2924322482%NANA30.491033.0
1205:52Calm10.00FairCLR272385%NANA30.491033.1
1204:52N 310.00FairCLR282381%NANA30.481032.8
1203:52Calm10.00FairCLR272385%NANA30.461032.0
1202:52Calm10.00FairCLR302479%NANA30.461032.0
1201:52Calm10.00FairCLR302479%NANA30.461031.9
1200:52Calm10.00FairCLR2923462878%NANA30.461031.8


Complete data after midnight (may be delayed 24-48 hours). Chicago Executive Airport Above.

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

SUMMARY: Developing


Weather Underground Historical 24-Hour Weather Radar for Thursday, March 12, 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
132 AM CDT FRI MAR 13 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 12 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         56    307 PM  81    1990  45     11       34
  MINIMUM         28    306 AM   1    1948  28      0       14
  AVERAGE         42                        36      6       24

PRECIPITATION (IN)
  YESTERDAY        0.00          1.72 1902   0.07  -0.07     0.48
  MONTH TO DATE    0.13                      0.92  -0.79     1.17
  SINCE MAR 1      0.13                      0.92  -0.79     1.17
  SINCE JAN 1      2.99                      4.44  -1.45     6.47

SNOWFALL (IN)
  YESTERDAY        0.0           4.4  1991   0.2   -0.2      3.2
  MONTH TO DATE    0.7                       2.8   -2.1     10.8
  SINCE MAR 1      0.7                       2.8   -2.1     10.8
  SINCE JUL 1     44.3                      32.6   11.7     79.1
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       23                        29     -6       41
  MONTH TO DATE  433                       367     66      472
  SINCE MAR 1    433                       367     66      472
  SINCE JUL 1   5613                      5101    512     5887

 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    18   HIGHEST WIND DIRECTION     S (170)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           400 AM
 LOWEST     35           100 PM
 AVERAGE    57

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   45        73      2007
 MINIMUM TEMPERATURE (F)   28         6      1896


SUNRISE AND SUNSET
MARCH 13 2015.........SUNRISE   707 AM CDT   SUNSET   656 PM CDT
MARCH 14 2015.........SUNRISE   706 AM CDT   SUNSET   657 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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