Houston, Texas
Almanac for November 20, 2009

Temperature & precipitation
Key: T = Trace of precipitation; MM = data not available
Actual Normal Record Last year
Today
High temperature--70°84° (1977)79°
Low temperature--49°27° (1969)66°
Yesterday
High temperature74°71°85° (1985)75°
Low temperature45°49°31° (1903)43°
Precipitation 0.00 " 0.14 " 2.10 " ( 1900 ) -- "
Month-to-date precip. 0.32 " 2.71 "-- -- "
Year-to-date precip. 40.23 " 42.67 "-- -- "

Degree Days
  Yesterday Normal
Heating Degree Days 5 7
Month to date heating degree days 38 99
Since 1 July heating degree days 70 137

Sun & moon
Sunrise6:49 AM Moonrise 10:15 AM
Sunset5:23 PM Moonset 8:42 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: Houston-Galveston-Brazoria

Current Air Quality: Good Pollutant: PM2.5
Fri Air Quality: Good Pollutant: OZONE
Fri Air Quality: Good Pollutant: PM10
Sat Air Quality: Good Pollutant: OZONE
Sat Air Quality: Good Pollutant: PM10
Sun Air Quality: Good Pollutant: PM10
Sun Air Quality: Good Pollutant: OZONE
Mon Air Quality: Good Pollutant: OZONE
Mon Air Quality: Good Pollutant: PM10
Tue Air Quality: Good Pollutant: OZONE
Tue Air Quality: Good Pollutant: PM10
Detailed forecasts from the South Coast Air Quality Management District

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