Chicago, Illinois (ORD)
Almanac for November 20, 2009

Temperature & precipitation
Key: T = Trace of precipitation; MM = data not available
Actual Normal Record Last year
Today
High temperature--45°68° (1930)36°
Low temperature--30°8° (1873)22°
Yesterday
High temperature47°45°75° (1930)44°
Low temperature41°30°10° (1894)29°
Precipitation 0.07 " 0.10 " 0.96 " ( 1985 ) 0.00 "
Month-to-date precip. 0.30 " 1.91 "-- 1.00 "
Year-to-date precip. 38.91 " 32.74 "-- 44.28 "

Degree Days
  Yesterday Normal
Heating Degree Days 21 27
Month to date heating degree days 329 437
Since 1 July heating degree days 899 965
Cooling Degree Days 0 0
Month to date cooling degree days 0 0
Year to date cooling degree days 589 830

Sun & moon
Sunrise6:46 AM Moonrise 10:20 AM
Sunset4:25 PM Moonset 7:36 PM

Upcoming moon phases:

First Qtr
November 24, 2009

Full
December 2, 2009

Last Qtr
December 8, 2009

New
December 16, 2009

Air pollution
EPA forecast for: Chicago

Current Air Quality: Moderate Pollutant: PM2.5
Current Air Quality: Good Pollutant: OZONE
Fri Air Quality: Good Pollutant: PM2.5
Sat Air Quality: Moderate Pollutant: PM2.5
Sun Air Quality: Moderate Pollutant: PM2.5
Mon Air Quality: Moderate Pollutant: PM2.5
Detailed forecasts from the South Coast Air Quality Management District

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