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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Thursday, October 26, 2017

Chicago Weather O'Hare Data Sunday, October 22 2017 and Chicago Weather Forecast Sunday, October 22 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.
2223:51N 79.00Light RainBKN009 OVC036524989%NANA29.991015.40.02
2222:51N 910.00Light RainBKN009 OVC012524989%NANA30.011016.30.06
2221:51NW 79.00Light RainBKN007 OVC012525093%NANA30.041017.30.01
2220:51NE 710.00Light RainOVC008535089%NANA30.031016.7
2219:51NE 1210.00Light RainSCT008 BKN028 OVC055534986%NANA30.031016.80.01
2218:51N 76.00Light Rain Fog/MistBKN008 OVC0355350705289%NANA30.041017.20.17
2217:51N 95.00Light Rain Fog/MistFEW007 BKN011 OVC032524989%NANA30.031016.90.01
2216:51N 12 G 295.00Light Rain Fog/MistSCT007 BKN013 OVC032524989%NANA30.021016.60.06
2215:51N 152.50Light Rain Fog/MistBKN009 BKN012 OVC023535089%NANA30.011016.10.040.10
2214:51NW 26 G 362.50Light Rain Fog/Mist and WindyBKN007 OVC014555290%NANA29.961014.50.06
2213:51S 1010.00OvercastBKN024 OVC250696176%NANA29.901012.2
2212:51S 1510.00OvercastBKN022 OVC2506861686578%NANA29.911012.60.05
2211:51S 1610.00OvercastBKN022 OVC250686178%NANA29.931013.2
2210:51S 136.00Light RainBKN022 BKN110 OVC250666184%NANA29.941013.60.05
2209:51S 14 G 2410.00Mostly CloudyBKN023 BKN075 BKN120 BKN250675976%NANA29.941013.5
2208:51S 2110.00Mostly Cloudy and BreezyFEW025 FEW065 SCT110 BKN250675771%NANA29.941013.5
2207:51S 1410.00Mostly CloudyFEW060 SCT110 BKN250665670%NANA29.941013.4
2206:51S 1410.00Mostly CloudyBKN100 BKN2506556686573%NANA29.931013.2
2205:51S 1410.00Mostly CloudyFEW060 SCT100 BKN250665773%NANA29.921012.9
2204:51S 1810.00OvercastSCT060 BKN100 OVC250685768%NANA29.931013.3
2203:51S 1710.00OvercastBKN100 OVC250675668%NANA29.941013.4
2202:51S 1510.00Mostly CloudyFEW050 SCT095 BKN250675463%NANA29.961014.1
2201:51S 1710.00Mostly CloudyFEW050 BKN090675361%NANA29.981014.9
2200:51S 1610.00Partly CloudyFEW050 SCT080 SCT2506854736761%NANA29.991015.3


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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000
CDUS43 KLOT 230633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON OCT 23 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR OCTOBER 22 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         70   1245 PM  87    1953  60     10       60
  MINIMUM         51   1159 PM  22    1982  41     10       37
  AVERAGE         61                        50     11       49

PRECIPITATION (IN)
  YESTERDAY        0.37          2.81 1983   0.11   0.26     0.00
  MONTH TO DATE    7.10                      2.21   4.89     1.67
  SINCE SEP 1      7.42                      5.42   2.00     3.43
  SINCE JAN 1     39.16                     30.55   8.61    30.41

SNOWFALL (IN)
  YESTERDAY        0.0           T    2013   0.0    0.0      0.0
                                      1937
                                      1935
  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        4                        15    -11       16
  MONTH TO DATE   62                       250   -188      142
  SINCE SEP 1     99                       355   -256      165
  SINCE JUL 1    104                       368   -264      165

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   29                        10     19       24
  SINCE SEP 1    208                       102    106      189
  SINCE JAN 1    991                       842    149     1154
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    30   HIGHEST WIND DIRECTION    NW (320)
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (330)
  AVERAGE WIND SPEED    13.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 PM
 LOWEST     59          1200 AM
 AVERAGE    78

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   60        85      1963
 MINIMUM TEMPERATURE (F)   41        20      1981


SUNRISE AND SUNSET
OCTOBER 23 2017.......SUNRISE   714 AM CDT   SUNSET   557 PM CDT
OCTOBER 24 2017.......SUNRISE   715 AM CDT   SUNSET   556 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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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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