USDA reports
http://usda.mannlib.cornell.edu/
CBOT
http://www.cbot.com/
北米天候http://www.weather.com/maps/maptype/currentweatherusnational/index_large.html


過去ログ集
http://makimo.to/cgi-bin/search/search.cgi?q=%8D%92%95%A8%95%A8%8C%EA&andor=OR&sf=0&H=&all=o