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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

Wednesday, February 19, 2014

Chicago Weather O'Hare Data February 19 2014

1923:51SE 79.00OvercastSCT120 OVC1403427383276%28NA29.911013.5
1922:51S 810.00OvercastBKN110 OVC130342776%27NA29.931014.2
1921:51S 810.00OvercastBKN130 OVC180332675%26NA29.951014.6
1920:51S 710.00Mostly CloudySCT180 BKN250322473%25NA29.961015.1
1919:51S 710.00Mostly CloudyBKN250332572%27NA29.941014.6
1918:51S 310.00Partly CloudySCT250342467%NANA29.951014.7
1917:51SW 910.00Partly CloudySCT250382560%32NA29.951014.9
1916:51SW 710.00Mostly CloudyBKN250412349%36NA29.961015.0
1915:51W 810.00A Few CloudsFEW250422347%37NA29.951014.8
1914:51W 1510.00A Few CloudsFEW250432345%36NA29.941014.4
1913:51W 810.00A Few CloudsFEW250442343%39NA29.921013.5
1912:51W 810.00A Few CloudsFEW250432651%38NA29.911013.1
1911:54W 910.00ClearSKC4128413060%35NA29.92NA
1910:51W 910.00ClearSKC392865%33NA29.90NA
1909:51NW 1010.00FairCLR392557%32NA29.861011.8
1908:51NW 1010.00FairCLR372665%30NA29.861011.5
1907:51W 1210.00FairCLR342570%25NA29.831010.6
1906:51W 710.00A Few CloudsFEW100312372%24NA29.801009.6
1905:51W 910.00Mostly CloudySCT019 BKN055 BKN0903425363270%27NA29.771008.5
1904:51W 910.00OvercastBKN025 BKN031 OVC075342570%27NA29.721006.8
1903:51W 510.00Mostly CloudyBKN100 BKN120332572%28NA29.681005.3
1902:51W 810.00Mostly CloudyFEW120 BKN140322473%25NA29.671005.0
1901:51SW 510.00Mostly CloudyBKN140332572%28NA29.641004.1
1900:51W 610.00FairCLR352567%30NA29.631003.8

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 19 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         44    304 PM  65    1930  37      7       30
  MINIMUM         30    703 AM  -7    1936  21      9       12
  AVERAGE         37                        29      8       21

PRECIPITATION (IN)
  YESTERDAY        0.00          0.95 1994   0.07  -0.07      T
  MONTH TO DATE    1.32                      1.11   0.21     2.04
  SINCE DEC 1      6.08                      5.09   0.99     7.88
  SINCE JAN 1      4.14                      2.84   1.30     5.67

SNOWFALL (IN)
  YESTERDAY        0.0           4.0  1898   0.3   -0.3      0.2
  MONTH TO DATE   19.1                       6.5   12.6      7.4
  SINCE DEC 1     67.0                      25.5   41.5     10.9
  SINCE JUL 1     67.9                      27.0   40.9     10.9
  SNOW DEPTH       7

DEGREE DAYS
 HEATING
  YESTERDAY       28                        36     -8       44
  MONTH TO DATE  938                       734    204      752
  SINCE DEC 1   3742                      3168    574     2821
  SINCE JUL 1   5025                      4424    601     4071

 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    15   HIGHEST WIND DIRECTION     W (250)
  HIGHEST GUST SPEED    19   HIGHEST GUST DIRECTION     W (260)
  AVERAGE WIND SPEED     7.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1000 PM
 LOWEST     41           200 PM
 AVERAGE    58

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        64      1930
 MINIMUM TEMPERATURE (F)   22        -9      1896


SUNRISE AND SUNSET
FEBRUARY 20 2014......SUNRISE   640 AM CST   SUNSET   531 PM CST
FEBRUARY 21 2014......SUNRISE   639 AM CST   SUNSET   532 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

000
CDUS43 KLOT 200636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST THU FEB 20 2014

HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather


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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)