Year,Value,Kobuk Valley National Park (NPS),Temp,Oct-Apr,(°C) 1941,-19.771 1942,-19.004 1943,-21.551 1944,-17.753 1945,-18.202 1946,-20.011 1947,-20.89 1948,-17.899 1949,-19.453 1950,-16.423 1951,-19.001 1952,-18.858 1953,-18.071 1954,-19.094 1955,-20.554 1956,-21.109 1957,-20.218 1958,-18.19 1959,-19.669 1960,-19.995 1961,-19.298 1962,-18.481 1963,-17.297 1964,-21.822 1965,-19.175 1966,-20.189 1967,-17.313 1968,-18.985 1969,-19.013 1970,-18.497 1971,-23.183 1972,-21.7 1973,-19.396 1974,-21.003 1975,-22.08 1976,-23.028 1977,-18.962 1978,-17.097 1979,-17.925 1980,-17.704 1981,-16.911 1982,-19.701 1983,-19.43 1984,-20.678 1985,-20.008 1986,-18.86 1987,-19.027 1988,-18.123 1989,-18.832 1990,-20.716 1991,-19.767 1992,-19.831 1993,-17.83 1994,-17.197 1995,-19.104 1996,-18.572 1997,-18.193 1998,-17.642 1999,-19.552 2000,-20.027 2001,-15.992 2002,-18.909 2003,-14.648 2004,-17.338 2005,-17.344 2006,-19.598 2007,-17.114 2008,-18.222 2009,-19.769 2010,-18.22 2011,-17.185 2012,-21.447 2013,-19.232 2014,-13.364 2015,-15.523 2016,-14.314 2017,-16.543 2018,-13.059 2019,-12.625 2020,-18.209 2021,-17.449 2022,-18.423 2023,-17.569 2024,-15.086