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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, January 23, 2017

Chicago Weather O'Hare Data Monday, January 23 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.
2323:51N 710.00OvercastOVC0113834413686%29.801009.7
2322:51N 610.00OvercastOVC012383589%29.811009.9
2321:51N 510.00OvercastSCT012 OVC023383589%29.801009.8
2320:51N 610.00OvercastOVC024373386%29.801009.6
2319:51NW 710.00Mostly CloudyBKN026383486%29.791009.4
2318:51NW 1010.00OvercastOVC025403583%29.781008.8
2317:51NW 910.00OvercastOVC0264135424079%29.771008.4
2316:51NW 910.00OvercastOVC023413579%29.761008.3
2315:51NW 910.00OvercastSCT019 OVC026423576%29.741007.6
2314:51NW 910.00OvercastOVC024413682%29.741007.5
2313:51N 1010.00OvercastBKN014 OVC018413682%29.731007.3
2312:51N 910.00OvercastOVC014413682%29.741007.4
2311:51N 710.00OvercastOVC0134036403786%29.751008.0
2310:51N 710.00OvercastOVC016393586%29.771008.4
2309:51N 9 G 2010.00OvercastOVC010383589%29.771008.7
2308:51N 1310.00OvercastOVC009383589%29.761008.2
2307:51N 1210.00OvercastOVC009383589%29.741007.5
2306:51N 1210.00OvercastOVC009383589%29.731007.2
2305:51N 1310.00OvercastOVC0083835393789%29.731007.2
2304:51N 148.00OvercastBKN010 OVC014373593%29.721006.8
2303:51NW 107.00OvercastBKN007 OVC018373696%29.701006.1
2302:51N 134.00Fog/MistOVC006383693%29.691005.9
2301:51NW 121.50Fog/MistOVC003383797%29.691005.9
2300:51N 100.75Fog/MistOVC004383797%29.691005.8

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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Monday, January 23, 2017 …

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 240647
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1245 AM CST TUE JAN 24 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 23 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         42    501 PM  65    1909  31     11       33
  MINIMUM         36    914 PM -18    1963  16     20       20
  AVERAGE         39                        24     15       27

PRECIPITATION (IN)
  YESTERDAY        0.00          0.89 1999   0.05  -0.05      T
  MONTH TO DATE    2.74                      1.33   1.41     0.67
  SINCE DEC 1      4.51                      3.58   0.93     5.54
  SINCE JAN 1      2.74                      1.33   1.41     0.67

SNOWFALL (IN)
  YESTERDAY        0.0           4.5  1897   0.4   -0.4       T
  MONTH TO DATE    0.4                       7.9   -7.5      6.3
  SINCE DEC 1     18.1                      16.1    2.0     10.8
  SINCE JUL 1     18.1                      17.5    0.6     22.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        41    -15       38
  MONTH TO DATE  846                       951   -105      984
  SINCE DEC 1   2077                      2106    -29     1784
  SINCE JUL 1   2906                      3362   -456     2757

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     9.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           100 AM
 LOWEST     76           400 PM
 AVERAGE    88

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   31        65      1967
 MINIMUM TEMPERATURE (F)   16       -15      1897


SUNRISE AND SUNSET
JANUARY 24 2017.......SUNRISE   711 AM CST   SUNSET   457 PM CST
JANUARY 25 2017.......SUNRISE   710 AM CST   SUNSET   458 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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