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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Monday, December 3, 2018

Chicago Weather O'Hare Data Saturday, December 1 2018 and Chicago Weather Forecast Saturday, December 1 2018

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.
0123:51N 78.00OvercastBKN005 BKN070 OVC1104140424096%36NA29.32993.30.48
0122:51N 135.00Light Rain Fog/MistFEW006 SCT031 OVC060414096%34NA29.33993.60.16
0121:51N 72.50Thunderstorm Heavy Rain Fog/MistBKN003CB BKN016 OVC039424196%38NA29.34993.90.32
0120:51E 120.50Fog/MistOVC002424196%35NA29.33993.5
0119:51E 80.50Fog/MistOVC002424196%37NA29.37994.8
0118:51E 70.50Light Drizzle Fog/MistOVC003424196%38NA29.40995.8
0117:51E 132.00Light Drizzle Fog/MistOVC0044139413993%34NA29.41996.20.24
0116:51E 122.50Light Drizzle Fog/MistOVC005414096%34NA29.42996.70.03
0115:51E 104.00Thunderstorm in Vicinity Light Rain Fog/MistOVC005413993%35NA29.45997.60.12
0114:51E 153.00Light Rain Fog/MistOVC005403893%32NA29.46998.10.090.09
0113:51E 132.00Light Drizzle Fog/MistOVC006403893%32NA29.49999.2
0112:51E 14 G 225.00Light Drizzle Fog/MistOVC007403893%32NA29.541000.8
0111:51E 153.00Light Drizzle Fog/MistOVC0053937393793%31NA29.591002.60.41
0110:51E 144.00Fog/MistOVC007383693%30NA29.641004.30.29
0109:51NE 21 G 293.00Light Rain Fog/Mist and BreezyOVC007383693%28NA29.671005.30.08
0108:51E 18 G 292.50Light Rain Fog/MistOVC007373593%27NA29.701006.10.040.04
0107:51E 14 G 265.00Fog/MistOVC008373489%28NA29.781008.8
0106:51E 165.00Fog/MistOVC007373489%28NA29.781008.9
0105:51E 13 G 223.00Fog/MistOVC0063734383689%29NA29.811010.0
0104:51E 14 G 242.50Fog/MistOVC004363493%27NA29.841010.8
0103:51NE 172.00Fog/MistOVC003363493%26NA29.851011.4
0102:51E 122.00Fog/MistOVC004363493%28NA29.911013.3
0101:51E 83.00Fog/MistOVC006363389%30NA29.951014.9
0100:51E 125.00Fog/MistOVC009363389%28NA29.961015.1


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



FORECAST:
Chicago Weather Forecast

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Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.




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

+ + + +

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SUN DEC 2 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 1 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         42   1133 PM  68    1970  40      2       53
  MINIMUM         36    535 AM  -6    1893  26     10       28
  AVERAGE         39                        33      6       41

PRECIPITATION (IN)
  YESTERDAY        1.13          1.23 2006   0.09   1.04     0.00
  MONTH TO DATE    1.13                      0.09   1.04     0.00
  SINCE DEC 1      1.13                      0.09   1.04     0.00
  SINCE JAN 1     47.04                     34.73  12.31    42.51

SNOWFALL (IN)
  YESTERDAY        0.0           7.8  1978   0.2   -0.2      0.0
  MONTH TO DATE    0.0                       0.2   -0.2      0.0
  SINCE DEC 1      0.0                       0.2   -0.2      0.0
  SINCE JUL 1     12.7                       1.6   11.1      0.1
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       26                        32     -6       24
  MONTH TO DATE   26                        32     -6       24
  SINCE DEC 1     26                        32     -6       24
  SINCE JUL 1   1389                      1288    101     1067

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1290                       843    447      991
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     E (80)
  AVERAGE WIND SPEED    12.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           900 PM
 LOWEST     85          1200 AM
 AVERAGE    91

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   40        71      1982
 MINIMUM TEMPERATURE (F)   25        -1      1942
                                             1893


SUNRISE AND SUNSET
DECEMBER  2 2018......SUNRISE   701 AM CST   SUNSET   421 PM CST
DECEMBER  3 2018......SUNRISE   702 AM CST   SUNSET   421 PM CST


-  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
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
SUNRISE AND SUNSET TIMES IN UTC (if you're not logged in to Google)
CHICAGO UTC-6 during CST (Central Standard Time, e.g., winter)
CHICAGO UTC-5 during CDT (Daylight Savings Time, e.g., summer)