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

Monday, May 4, 2015

Chicago Weather O'Hare Data Monday, May 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.

0423:51NE 510.00OvercastFEW080 OVC100553751%NANA30.171021.4
0422:51NE 710.00OvercastOVC075563749%NANA30.171021.7
0421:51NE 710.00OvercastSCT095 OVC250553955%NANA30.181022.1
0420:51NE 810.00Mostly CloudyFEW070 SCT110 BKN250553955%NANA30.181021.8
0419:51NE 810.00Mostly CloudySCT100 SCT150 BKN250574769%NANA30.171021.5
0418:51NE 910.00Mostly CloudySCT100 SCT150 BKN2506246746256%NANA30.151020.8
0417:51NE 1210.00Mostly CloudyFEW050 SCT095 SCT150 BKN250645163%NANA30.141020.3
0416:51NE 1210.00OvercastFEW045 SCT100 SCT140 OVC250675463%NANA30.131020.2
0415:51E 1310.00OvercastFEW045 FEW100 BKN150 OVC250705661%NANA30.121019.8
0414:51E 1310.00OvercastFEW045 BKN100 OVC250725657%NANA30.121019.5
0413:51SW 310.00Mostly CloudyBKN033 BKN200715761%NANA30.111019.3
0412:51W 310.00OvercastBKN029 OVC2007057705964%NANA30.101019.0
0411:51NW 910.00OvercastBKN027 BKN029 OVC200695868%NANA30.091018.8
0410:51W 1210.00OvercastSCT021 SCT055 BKN080 OVC200685870%NANA30.091018.6
0409:51W 1010.00OvercastBKN039 BKN080 OVC160665875%NANA30.071018.0
0408:51W 810.00OvercastFEW055 SCT080 BKN160 OVC200645675%NANA30.061017.6
0407:51W 310.00OvercastFEW075 SCT110 BKN170 OVC200625578%NANA30.021016.3
0406:51S 310.00OvercastSCT110 BKN180 OVC2005955685887%NANA29.981015.2
0405:51W 610.00OvercastFEW100 BKN210 OVC250605480%NANA29.941013.7
0404:51S 1010.00OvercastFEW085 BKN210 OVC250615375%NANA29.901012.1
0403:51W 610.00OvercastBKN210 OVC250625270%NANA29.931013.1

0402:51W 17 G2410.00OvercastSCT065CB BKN085 BKN100 OVC250654854%NANA29.92??

0401:51SW 15 G2210.00Mostly Cloudy BKN250674749%NANA29.89??
0400:51SSW 16 G2310.00ClearCLR6748

51%NANA29.89??

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 Monday, May 4, 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 050638
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
137 AM CDT TUE MAY 5 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 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         74    148 PM  92    1952  66      8       58
  MINIMUM         55   1159 PM  32    1954  45     10       44
  AVERAGE         65                        56      9       51

PRECIPITATION (IN)
  YESTERDAY        T             1.70 1990   0.11  -0.11     0.00
  MONTH TO DATE    0.42                      0.46  -0.04     0.09
  SINCE MAR 1      4.39                      6.34  -1.95     4.64
  SINCE JAN 1      7.25                      9.86  -2.61     9.94

SNOWFALL (IN)
  YESTERDAY        0.0           T    1891   0.0    0.0      0.0
                                      1907
  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        0                        10    -10       14
  MONTH TO DATE   14                        42    -28       56
  SINCE MAR 1   1384                      1375      9     1569
  SINCE JUL 1   6564                      6109    455     6984

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    2                         2      0        0
  SINCE MAR 1      2                        12    -10        1
  SINCE JAN 1      2                        12    -10        1
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SW (240)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           600 AM
 LOWEST     48           100 AM
 AVERAGE    68

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        94      1949
 MINIMUM TEMPERATURE (F)   45        32      1992


SUNRISE AND SUNSET
MAY  5 2015...........SUNRISE   543 AM CDT   SUNSET   754 PM CDT
MAY  6 2015...........SUNRISE   542 AM CDT   SUNSET   756 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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