Temperatures and precipitation days 1945-1977, precipitation 1961-1990, humidity 1973-1993 "Appendix I: Meteorological Data" (PDF).
2016년 3월 27일에 확인함.  Temperatures and precipitation days 1945-1977, precipitation 1961-1990, humidity 1973-1993 “Appendix I: Meteorological Data” (PDF).