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

Wednesday, October 18, 2017

Chicago Weather O'Hare Data Sunday, October 15 2017 and Chicago Weather Forecast Sunday, October 15 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.
1523:51W 710.00Partly CloudySCT055483971%45NA30.251024.5
1522:51NW 1010.00Partly CloudySCT055503966%46NA30.241024.2
1521:51NW 1010.00Mostly CloudyBKN055 BKN060504171%46NA30.241024.1
1520:51NW 1310.00Mostly CloudyBKN055 BKN060514169%NANA30.221023.6
1519:51W 1010.00Mostly CloudySCT042 BKN055 BKN060524269%NANA30.201022.7
1518:51NW 12 G 2110.00Mostly CloudyFEW031 SCT042 BKN0555342565266%NANA30.191022.3
1517:51NW 1310.00OvercastFEW033 SCT038 OVC055544264%NANA30.161021.3
1516:51NW 1010.00OvercastFEW030 BKN040 OVC050554159%NANA30.141020.5
1515:51N 1310.00OvercastBKN033 OVC043554159%NANA30.121019.8
1514:51N 22 G 2910.00Overcast and BreezyBKN029 OVC037554262%NANA30.081018.7
1513:51NW 1510.00OvercastBKN024 OVC032524372%NANA30.061017.8
1512:51NW 1710.00OvercastBKN026 OVC0355243605272%NANA30.041017.0
1511:51NW 21 G 2610.00Overcast and BreezyBKN027 OVC034544367%NANA29.991015.5
1510:51NW 24 G 3110.00Overcast and BreezyBKN024 OVC028534266%NANA29.951014.2
1509:51NW 24 G 3810.00Mostly Cloudy and BreezyBKN024 BKN033 BKN250544469%NANA29.891012.1
1508:51W 25 G 3310.00Overcast and BreezyBKN019 OVC027554774%NANA29.841010.4
1507:51W 15 G 2310.00Mostly CloudyFEW010 BKN016 BKN050585281%NANA29.791008.6
1506:51W 16 G 258.00OvercastFEW010 BKN014 OVC0286055686084%NANA29.751007.20.120.21
1505:51W 18 G 266.00Heavy Rain Fog/MistBKN009 BKN021 OVC027636090%NANA29.701005.70.03
1504:51SW 24 G 384.00Light Rain Fog/Mist and BreezyBKN011 OVC017676491%NANA29.671004.60.02
1503:51SW 16 G 255.00Light Rain Fog/MistBKN009 OVC013686590%NANA29.681004.70.04
1502:51SW 1510.00OvercastSCT015 OVC022676491%NANA29.691005.30.01
1501:51SW 20 G 2810.00Light RainSCT075 BKN110 OVC250676387%NANA29.721005.90.03
1500:51S 1610.00Light RainFEW047 SCT060 BKN110 OVC2506663666490%NANA29.751007.10.011.69


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



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

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799
CDUS43 KLOT 160632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON OCT 16 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 15 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         68    342 AM  88    1947  63      5       70
  MINIMUM         47   1159 PM  28    1876  43      4       53
  AVERAGE         58                        53      5       62

PRECIPITATION (IN)
  YESTERDAY        0.20          1.66 1967   0.10   0.10      T
  MONTH TO DATE    6.73                      1.50   5.23     1.36
  SINCE SEP 1      7.05                      4.71   2.34     3.12
  SINCE JAN 1     38.79                     29.84   8.95    30.10

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.1   -0.1      0.0
  SINCE SEP 1      0.0                       0.1   -0.1      0.0
  SINCE JUL 1      T                         0.1   -0.1      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        7                        12     -5        3
  MONTH TO DATE   31                       154   -123       88
  SINCE SEP 1     68                       259   -191      111
  SINCE JUL 1     73                       272   -199      111

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   25                        10     15        9
  SINCE SEP 1    204                       102    102      174
  SINCE JAN 1    987                       842    145     1139
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED    15.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     59           300 PM
 AVERAGE    76

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   62        87      1963
 MINIMUM TEMPERATURE (F)   43        28      1991


SUNRISE AND SUNSET
OCTOBER 16 2017.......SUNRISE   705 AM CDT   SUNSET   608 PM CDT
OCTOBER 17 2017.......SUNRISE   707 AM CDT   SUNSET   606 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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