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

Tuesday, September 5, 2017

Chicago Weather O'Hare Data Wednesday, August 30 2017 and Chicago Weather Forecast Wednesday, August 30 2017

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.
3023:51N 14 G 2310.00A Few CloudsFEW025 FEW080685973%NANA30.071017.9
3022:51SW 310.00A Few CloudsFEW080 FEW250696073%NANA30.041016.8
3021:51SW 510.00Partly CloudyFEW080 SCT250726066%NANA30.061017.3
3020:51Calm10.00Partly CloudyFEW065 FEW095 SCT200726066%NANA30.081018.2
3019:51Calm10.00Partly CloudyFEW050 FEW065 SCT250736064%NANA30.061017.5
3018:51SE 610.00Partly CloudyFEW045 SCT0607760827756%NA7930.041017.0
3017:51Vrbl 510.00Mostly CloudySCT045 BKN065815642%NA8130.031016.6
3016:51W 710.00Partly CloudyFEW045 SCT065805745%NA8030.031016.5
3015:51NW 910.00Mostly CloudyFEW048 BKN070825743%NA8230.031016.6
3014:51NW 1310.00Mostly CloudyBKN055805745%NA8030.041016.9
3013:51NW 1210.00Partly CloudySCT055805745%NA8030.051017.3
3012:51N 710.00Partly CloudySCT0507956796245%NA8030.061017.5
3011:51Vrbl 310.00Partly CloudySCT041785748%NA7930.071018.0
3010:51Vrbl 310.00A Few CloudsFEW034755754%NANA30.091018.5
3009:51NW 710.00A Few CloudsFEW030745960%NANA30.091018.7
3008:51NW 68.00A Few CloudsFEW070706071%NANA30.101018.8
3007:51NW 78.00A Few CloudsFEW070 FEW250666081%NANA30.091018.8
3006:51W 36.00Fog/MistFEW010 FEW040 FEW2506258656086%NANA30.081018.4
3005:51W 39.00A Few CloudsFEW040 FEW070605790%NANA30.071017.9
3004:51Calm9.00A Few CloudsFEW070625886%NANA30.051017.2
3003:51NW 59.00A Few CloudsFEW070 FEW250625990%NANA30.041017.0
3002:51NW 39.00A Few CloudsFEW070625990%NANA30.041017.0
3001:51NW 310.00A Few CloudsFEW070646087%NANA30.041016.9
3000:51NW 310.00A Few CloudsFEW0706259706290%NANA30.051017.2

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

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



FORECAST:
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CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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773
CDUS43 KLOT 310635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT THU AUG 31 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 30 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    457 PM  96    2013  80      2       84
                                      1953
                                      1925
  MINIMUM         60    544 AM  47    1946  61     -1       70
                                      1915
  AVERAGE         71                        70      1       77

PRECIPITATION (IN)
  YESTERDAY        0.00          4.31 2001   0.14  -0.14     0.19
  MONTH TO DATE    2.51                      4.76  -2.25     4.26
  SINCE JUN 1     13.63                     11.91   1.72    13.34
  SINCE JAN 1     31.74                     24.99   6.75    26.98

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 JUN 1      T                         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    5                         3      2        0
  SINCE JUN 1      8                        55    -47       13
  SINCE JUL 1      5                         7     -2        0

 COOLING
  YESTERDAY        6                         6      0       12
  MONTH TO DATE  210                       233    -23      338
  SINCE JUN 1    746                       681     65      886
  SINCE JAN 1    779                       735     44      960
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     5.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90          1200 AM
 LOWEST     42           500 PM
 AVERAGE    66

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        99      1953
 MINIMUM TEMPERATURE (F)   61        47      1872


SUNRISE AND SUNSET
AUGUST 31 2017........SUNRISE   616 AM CDT   SUNSET   726 PM CDT
SEPTEMBER  1 2017.....SUNRISE   618 AM CDT   SUNSET   725 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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