Year,Value,User Defined Line,U925,May,(mph) 1940,-12.255 1941,-6.043 1942,-12.18 1943,-14.394 1944,-15.078 1945,-13.917 1946,-15.241 1947,-11.724 1948,-13.48 1949,-13.221 1950,-15.043 1951,-10.883 1952,-16.289 1953,-9.89 1954,-13.487 1955,-15.588 1956,-13.513 1957,-11.04 1958,-12.026 1959,-13.976 1960,-14.333 1961,-15.144 1962,-16.163 1963,-14.519 1964,-15.541 1965,-10.312 1966,-10.619 1967,-16.298 1968,-12.549 1969,-11.457 1970,-15.076 1971,-14.12 1972,-12.0 1973,-11.692 1974,-14.474 1975,-16.22 1976,-11.597 1977,-13.333 1978,-15.819 1979,-11.679 1980,-12.899 1981,-14.336 1982,-11.227 1983,-1.638 1984,-13.337 1985,-16.181 1986,-13.007 1987,-7.654 1988,-16.081 1989,-16.361 1990,-12.392 1991,-9.401 1992,-7.803 1993,-8.819 1994,-11.522 1995,-13.893 1996,-13.685 1997,-9.35 1998,-9.66 1999,-13.775 2000,-12.698 2001,-13.336 2002,-11.376 2003,-14.779 2004,-13.621 2005,-12.27 2006,-11.226 2007,-13.503 2008,-11.263 2009,-12.783 2010,-14.537 2011,-12.31 2012,-12.67 2013,-14.023 2014,-10.593 2015,-8.939 2016,-13.121 2017,-12.144 2018,-12.727 2019,-10.796 2020,-14.081 2021,-15.553 2022,-13.873 2023,-11.45 2024,-15.136 2025,-14.509