http://www.climatecentral.org/what-we-do/our-programs/climatematters   Climate Matters

http://www.climatecentral.org/warming-world-science-of-climate-change-outreach   Warming World: The Science of Climate Change – Outreach Presentation

www.climate.gov   NOAA Climate Page

http://www.cpc.ncep.noaa.gov/    Climate Prediction Center

http://www.ncdc.noaa.gov/cmb-faq/globalwarming.html   National Climatic Data Center Global Warming FAQ page

http://www.ncdc.noaa.gov/sotc/   National Climatic Data Center State of the Climate site

http://www.ncdc.noaa.gov/extremes/records/    National Climatic Data Center record high / record low tracking

http://www.ncdc.noaa.gov/paleo     National Climatic Data Center Paleoclimate info

http://nsidc.org    National Snow and Ice Information Data Center

http://www.ametsoc.org/policy/2012climatechange.html     AMS Climate Change Policy Statement
  
http://www.epa.gov/climatechange/  EPA Climate Change site

http://www.ipcc.ch/   Intergovernmental Panel on Climate Change (IPCC)

http://www.globalchange.gov     U.S. Global Change Research Program
  
http://www.ssmi.com/msu/msu_data_monthly.html  Global temps from Remote Sensing Systems
  
http://www.nc-climate.ncsu.edu/climate/patterns  North Carolina State Climatology office site with info about global patterns, such as NAO, PDO, ENSO, AO, etc.
  
http://www.esrl.noaa.gov/psd/data/climateindices/list  Specific indices for various global patterns, such as NAO, PDO, ENSO, AO, etc.

http://www.nasa.gov/centers/goddard/earthandsun/climate_change.html   NASA Climate Change resource visuals

http://www.esrl.noaa.gov/gmd/ccgg/trends/    The current level of atmospheric carbon dioxide (measured at Mauna Loa)

http://www.earthgauge.net/climate   Climate basics from Earth Gauge

http://www.earthgauge.net/climate/climate_fact_sheets   Earth Gauge in-depth climate fact sheets

http://www.climatecentral.org  Climate Change info from Climate Central

http://www.earthgauge.net/climate/climate-q-a   Climate Change FAQ (authored by Bob Henson at UCAR and Bud Ward, Yale Forum)

http://data.giss.nasa.gov/gistemp/   NASA-Goddard global temperature data

http://www.aip.org/history/climate/index.htm   American Institute of Physics history of climate change info

http://www.youtube.com/watch?feature=player_embedded&v=4spEuh8vswE   Video of an AMS paper given by Dr. Jennifer Francis of Rutgers.  The topic is Does Arctic Amplification Fuel Extreme Weather in Mid-Latitudes?