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

Wednesday, May 13, 2015

Chicago Weather O'Hare Data Wednesday, May 13 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.

1323:51E 710.00A Few CloudsFEW250423165%38NA30.401029.7
1322:51NE 810.00A Few CloudsFEW250433265%38NA30.411030.3
1321:51E 1010.00Partly CloudySCT250433265%37NA30.431030.8
1320:51NE 810.00Mostly CloudyBKN250443365%39NA30.421030.5
1319:51NE 810.00Mostly CloudyBKN250473461%43NA30.401029.9
1318:51NE 1010.00Partly CloudySCT2505034524954%46NA30.401029.6
1317:51NE 910.00Partly CloudySCT250513452%NANA30.411030.2
1316:51Vrbl 610.00Partly CloudySCT250513554%NANA30.411029.9
1315:51NE 1010.00Partly CloudySCT250513554%NANA30.421030.4
1314:51NE 1410.00Partly CloudySCT250523450%NANA30.431030.8
1313:51NE 13 G 1810.00Partly CloudyFEW033 SCT250513554%NANA30.451031.5
1312:51NE 1310.00A Few CloudsFEW030 FEW2505036504359%45NA30.471032.0
1311:51NE 1210.00A Few CloudsFEW027483561%43NA30.481032.5
1310:51NE 1010.00A Few CloudsFEW026483561%44NA30.511033.4
1309:51NE 15 G 2110.00A Few CloudsFEW025473461%41NA30.471032.2
1308:51NE 1010.00A Few CloudsFEW027473563%42NA30.451031.4
1307:51NE 1210.00A Few CloudsFEW250463463%40NA30.441031.0
1306:51NE 1010.00A Few CloudsFEW2504334454071%37NA30.431030.7
1305:51NE 710.00A Few CloudsFEW250413579%36NA30.401029.9
1304:51N 810.00FairCLR423576%37NA30.391029.4
1303:51N 910.00FairCLR433471%38NA30.381028.9
1302:51NW 710.00FairCLR433471%39NA30.341027.8
1301:51W 810.00FairCLR443571%39NA30.321026.9

Complete data after midnight (may be delayed 24-48 hours).

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Wednesday, May 13, 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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000
CDUS43 KLOT 140639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
138 AM CDT THU MAY 14 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 13 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         52    404 PM  89    1991  69    -17       67
                                      1956
  MINIMUM         40    446 AM  34    1996  47     -7       52
                                      1888
  AVERAGE         46                        58    -12       60

PRECIPITATION (IN)
  YESTERDAY        0.00          1.49 2010   0.12  -0.12     0.12
  MONTH TO DATE    2.81                      1.51   1.30     3.60
  SINCE MAR 1      6.78                      7.39  -0.61     8.15
  SINCE JAN 1      9.64                     10.91  -1.27    13.45

SNOWFALL (IN)
  YESTERDAY        0.0           T    1895   0.0    0.0      0.0
                                      1953
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      7.1                       6.8    0.3     13.7
  SINCE JUL 1     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       19                         8     11        5
  MONTH TO DATE   95                       122    -27       96
  SINCE MAR 1   1465                      1455     10     1609
  SINCE JUL 1   6645                      6189    456     7024

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   12                        11      1       16
  SINCE MAR 1     12                        21     -9       17
  SINCE JAN 1     12                        21     -9       17
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NE (60)
  AVERAGE WIND SPEED     9.6


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    79           500 AM
 LOWEST     50           200 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   69        92      1982
 MINIMUM TEMPERATURE (F)   48        32      1895


SUNRISE AND SUNSET
MAY 14 2015...........SUNRISE   533 AM CDT   SUNSET   804 PM CDT
MAY 15 2015...........SUNRISE   531 AM CDT   SUNSET   805 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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