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

Friday, May 1, 2015

Chicago Weather O'Hare Data Friday, May 1 2014

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.

0123:51S 510.00OvercastOVC170544162%NANA30.091018.7
0122:51S 510.00OvercastOVC180544162%NANA30.091019.2
0121:51SE 310.00OvercastBKN170 OVC250554159%NANA30.101019.2
0120:51S 510.00OvercastBKN210 OVC250554057%NANA30.091019.1
0119:51SE 810.00OvercastBKN210 OVC250584051%NANA30.081018.8
0118:51E 910.00OvercastBKN220 OVC2506140676146%NANA30.081018.6
0117:51E 1010.00OvercastOVC250633941%NANA30.081018.7
0116:51SE 1210.00OvercastOVC250654142%NANA30.081018.7
0115:51E 910.00Mostly CloudyBKN250644041%NANA30.101019.3
0114:51E 910.00Mostly CloudyFEW060 BKN250664140%NANA30.111019.9
0113:51Vrbl 510.00Mostly CloudyFEW060 BKN250653837%NANA30.141020.6
0112:51E 310.00Partly CloudySCT2506338644440%NANA30.151021.1
0111:51N 310.00A Few CloudsFEW250613944%NANA30.161021.5
0110:51N 510.00A Few CloudsFEW250593948%NANA30.171022.1
0109:51N 810.00A Few CloudsFEW250573951%NANA30.171021.8
0108:51N 610.00FairCLR543855%NANA30.171022.0
0107:51N 510.00FairCLR493866%47NA30.171021.8
0106:51NW 710.00FairCLR4437443876%40NA30.151021.4
0105:51NW 610.00A Few CloudsFEW250383589%33NA30.141020.8
0104:51W 610.00A Few CloudsFEW250383486%33NA30.121020.3
0103:51NW 510.00FairCLR393482%35NA30.111019.9
0102:51NW 310.00FairCLR403583%NANA30.101019.5
0101:51Calm10.00FairCLR383486%NANA30.101019.8
0100:51NW 310.00FairCLR4034483879%NANA30.101019.7

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Friday, May 1, 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 020640
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
139 AM CDT SAT MAY 2 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 1 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         67    326 PM  90    1951  65      2       49
  MINIMUM         38    454 AM  30    1943  44     -6       42
  AVERAGE         53                        54     -1       46

PRECIPITATION (IN)
  YESTERDAY        0.00          2.35 1873   0.11  -0.11     0.09
  MONTH TO DATE    0.00                      0.11  -0.11     0.09
  SINCE MAR 1      3.97                      5.99  -2.02     4.64
  SINCE JAN 1      6.83                      9.51  -2.68     9.94

SNOWFALL (IN)
  YESTERDAY        0.0           1.6  1940   0.0    0.0      0.0
  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       12                        11      1       19
  MONTH TO DATE   12                        11      1       19
  SINCE MAR 1   1382                      1344     38     1532
  SINCE JUL 1   6562                      6078    484     6947

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                        10    -10        1
  SINCE JAN 1      0                        10    -10        1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     E (100)
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     5.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.5


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92           500 AM
 LOWEST     37           100 PM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   66        91      1959
 MINIMUM TEMPERATURE (F)   44        27      1875


SUNRISE AND SUNSET
MAY  2 2015...........SUNRISE   547 AM CDT   SUNSET   751 PM CDT
MAY  3 2015...........SUNRISE   545 AM CDT   SUNSET   752 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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