Homework #5, problem #5, ENSO question
Links to help answer questions

Part a
How El Niño and La Niña affect winter weather in Pacific Northwest
http://www.wrcc.dri.edu/enso/ensofaq.html

Part b
Which winters had El Niño and La Niña events (toward bottom of page)
http://www.srh.noaa.gov/tbw/information/nino.htm

Part c
Average winter temperatures for state of Washington over 1980-2003
http://www.atmos.washington.edu/2003Q3/101/wx/WAWinterTemp19802003NCDC.html
Largest rank (24) is warmest, smallest rank (1) is coldest

Average winter precipitation for state of Washington over 1980-2003
http://www.atmos.washington.edu/2003Q3/101/wx/WAWinterPrcp19802003NCDC.html
Largest rank (24) is wettest, smallest rank (1) is driest