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Wednesday, September 2, 2015

Chicago Weather O'Hare Data Wednesday, September 2 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.

0223:51SW 610.00Mostly CloudySCT130 BKN180796767%NA8129.971014.1
0222:51S 610.00Mostly CloudyBKN120796767%NA8129.971014.3
0221:51SW 310.00Partly CloudyFEW055 FEW080 SCT250796869%NA8129.971014.3
0220:51S 810.00Partly CloudyFEW055 FEW080 SCT250796767%NA8129.961013.9
0219:51SW 510.00Mostly CloudyFEW055 BKN250836657%NA8529.951013.7
0218:51Vrbl 710.00Mostly CloudyFEW055 BKN2508568908557%NA8829.961013.8
0217:51SW 1010.00Mostly CloudySCT050 SCT060 BKN250866753%NA8929.951013.5
0216:51SW 1210.00Mostly CloudySCT050 BKN250886750%NA9129.951013.7
0215:51SW 15 G 2210.00Mostly CloudySCT055 BKN250896748%NA9229.971014.3
0214:51SW 13 G 2110.00Mostly CloudyFEW046 SCT060 SCT070 BKN250886750%NA9129.991015.0
0213:51SW 910.00Partly CloudyFEW045 SCT250886852%NA9230.011015.5
0212:51SW 1310.00Partly CloudyFEW040 SCT2508769887255%NA9130.011015.6
0211:51SW 810.00Partly CloudyFEW035 SCT250866957%NA9030.031016.2
0210:51W 610.00A Few CloudsFEW250847063%NA8830.051016.9
0209:51SW 710.00A Few CloudsFEW250806969%NA8330.061017.4
0208:51SW 510.00A Few CloudsFEW250776977%NA7930.071017.6
0207:51W 610.00A Few CloudsFEW250746985%NANA30.061017.4
0206:51SW 510.00A Few CloudsFEW100 FEW2507268767287%NANA30.041016.8
0205:51SW 710.00A Few CloudsFEW100 FEW250736884%NANA30.031016.4
0204:51SW 710.00A Few CloudsFEW100 FEW250736884%NANA30.021016.0
0203:51W 310.00Partly CloudyFEW100 SCT250736987%NANA30.021015.9
0202:51SW 510.00Partly CloudyFEW100 SCT250746985%NANA30.021016.1
0201:51SW 710.00A Few CloudsFEW250756982%NANA30.021016.0
0200:51SW 610.00A Few CloudsFEW2507670857682%NA7730.031016.3

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

SUMMARY: Developing

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 031153
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU SEP 3 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 2 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         90    159 PM 101    1953  80     10       82
  MINIMUM         72    613 AM  44    1946  60     12       67
  AVERAGE         81                        70     11       75

PRECIPITATION (IN)
  YESTERDAY        T             1.55 2010   0.12  -0.12     0.01
  MONTH TO DATE    T                         0.24  -0.24     0.37
  SINCE SEP 1      T                         0.24  -0.24     0.37
  SINCE JAN 1     23.62                     25.37  -1.75    32.45

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    0                         2     -2        0
  SINCE SEP 1      0                         2     -2        0
  SINCE JUL 1     18                        15      3        5

 COOLING
  YESTERDAY       16                         6     10       10
  MONTH TO DATE   29                        12     17       22
  SINCE SEP 1     29                        12     17       22
  SINCE JAN 1    670                       752    -82      737
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           600 AM
 LOWEST     47           300 PM
 AVERAGE    69

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        97      1953
 MINIMUM TEMPERATURE (F)   60        47      1974


SUNRISE AND SUNSET
SEPTEMBER  3 2015.....SUNRISE   619 AM CDT   SUNSET   722 PM CDT
SEPTEMBER  4 2015.....SUNRISE   620 AM CDT   SUNSET   721 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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