[{"Category":"1901","Annual Mean":"422.49","5-yr smooth":"447.15"},{"Category":"1902","Annual Mean":"480.78","5-yr smooth":"429.9"},{"Category":"1903","Annual Mean":"366.68","5-yr smooth":"414.01"},{"Category":"1904","Annual Mean":"433.35","5-yr smooth":"400.83"},{"Category":"1905","Annual Mean":"390.11","5-yr smooth":"391.69"},{"Category":"1906","Annual Mean":"401.65","5-yr smooth":"388.02"},{"Category":"1907","Annual Mean":"362.01","5-yr smooth":"390.81"},{"Category":"1908","Annual Mean":"360.41","5-yr smooth":"398.54"},{"Category":"1909","Annual Mean":"466.51","5-yr smooth":"408.53"},{"Category":"1910","Annual Mean":"405.42","5-yr smooth":"418.01"},{"Category":"1911","Annual Mean":"446.25","5-yr smooth":"424.29"},{"Category":"1912","Annual Mean":"386.56","5-yr smooth":"424.79"},{"Category":"1913","Annual Mean":"426.22","5-yr smooth":"419.83"},{"Category":"1914","Annual Mean":"441.21","5-yr smooth":"412.15"},{"Category":"1915","Annual Mean":"352.74","5-yr smooth":"404.56"},{"Category":"1916","Annual Mean":"408.41","5-yr smooth":"399.85"},{"Category":"1917","Annual Mean":"483.84","5-yr smooth":"400.82"},{"Category":"1918","Annual Mean":"392.21","5-yr smooth":"407.64"},{"Category":"1919","Annual Mean":"288.56","5-yr smooth":"416.71"},{"Category":"1920","Annual Mean":"453.5","5-yr smooth":"424.09"},{"Category":"1921","Annual Mean":"538.86","5-yr smooth":"425.87"},{"Category":"1922","Annual Mean":"387.35","5-yr smooth":"418.09"},{"Category":"1923","Annual Mean":"384.57","5-yr smooth":"399.11"},{"Category":"1924","Annual Mean":"312.29","5-yr smooth":"373.46"},{"Category":"1925","Annual Mean":"429.69","5-yr smooth":"346.62"},{"Category":"1926","Annual Mean":"293.11","5-yr smooth":"324.31"},{"Category":"1927","Annual Mean":"268.09","5-yr smooth":"312.03"},{"Category":"1928","Annual Mean":"313.69","5-yr smooth":"313.95"},{"Category":"1929","Annual Mean":"380.01","5-yr smooth":"327.17"},{"Category":"1930","Annual Mean":"339.57","5-yr smooth":"346.34"},{"Category":"1931","Annual Mean":"400.8","5-yr smooth":"366.19"},{"Category":"1932","Annual Mean":"365.11","5-yr smooth":"381.46"},{"Category":"1933","Annual Mean":"340.3","5-yr smooth":"387.4"},{"Category":"1934","Annual Mean":"390.46","5-yr smooth":"384.79"},{"Category":"1935","Annual Mean":"388.79","5-yr smooth":"377.83"},{"Category":"1936","Annual Mean":"377.95","5-yr smooth":"370.71"},{"Category":"1937","Annual Mean":"372.23","5-yr smooth":"367.64"},{"Category":"1938","Annual Mean":"363.57","5-yr smooth":"372.69"},{"Category":"1939","Annual Mean":"379.33","5-yr smooth":"385.58"},{"Category":"1940","Annual Mean":"387.11","5-yr smooth":"401.54"},{"Category":"1941","Annual Mean":"469.05","5-yr smooth":"415.6"},{"Category":"1942","Annual Mean":"388.17","5-yr smooth":"422.68"},{"Category":"1943","Annual Mean":"435.65","5-yr smooth":"417.86"},{"Category":"1944","Annual Mean":"389.75","5-yr smooth":"400.06"},{"Category":"1945","Annual Mean":"387.91","5-yr smooth":"375.49"},{"Category":"1946","Annual Mean":"310.52","5-yr smooth":"351.4"},{"Category":"1947","Annual Mean":"327.1","5-yr smooth":"334.81"},{"Category":"1948","Annual Mean":"384.43","5-yr smooth":"332.82"},{"Category":"1949","Annual Mean":"328.16","5-yr smooth":"349.75"},{"Category":"1950","Annual Mean":"423.41","5-yr smooth":"379.7"},{"Category":"1951","Annual Mean":"371.34","5-yr smooth":"414.68"},{"Category":"1952","Annual Mean":"436.63","5-yr smooth":"446.7"},{"Category":"1953","Annual Mean":"455.23","5-yr smooth":"467.78"},{"Category":"1954","Annual Mean":"497.69","5-yr smooth":"471.15"},{"Category":"1955","Annual Mean":"451.09","5-yr smooth":"459.54"},{"Category":"1956","Annual Mean":"430.79","5-yr smooth":"439.47"},{"Category":"1957","Annual Mean":"488.48","5-yr smooth":"417.43"},{"Category":"1958","Annual Mean":"330.34","5-yr smooth":"400.1"},{"Category":"1959","Annual Mean":"451.82","5-yr smooth":"393.51"},{"Category":"1960","Annual Mean":"300","5-yr smooth":"397.26"},{"Category":"1961","Annual Mean":"428.57","5-yr smooth":"406.11"},{"Category":"1962","Annual Mean":"468.04","5-yr smooth":"414.61"},{"Category":"1963","Annual Mean":"421.69","5-yr smooth":"417.37"},{"Category":"1964","Annual Mean":"399.23","5-yr smooth":"409.12"},{"Category":"1965","Annual Mean":"367.85","5-yr smooth":"389.26"},{"Category":"1966","Annual Mean":"285.55","5-yr smooth":"363.79"},{"Category":"1967","Annual Mean":"427.96","5-yr smooth":"338.92"},{"Category":"1968","Annual Mean":"359.93","5-yr smooth":"320.97"},{"Category":"1969","Annual Mean":"280.63","5-yr smooth":"316.22"},{"Category":"1970","Annual Mean":"338.87","5-yr smooth":"327.67"},{"Category":"1971","Annual Mean":"381.15","5-yr smooth":"350.35"},{"Category":"1972","Annual Mean":"316.57","5-yr smooth":"378.14"},{"Category":"1973","Annual Mean":"335.83","5-yr smooth":"404.97"},{"Category":"1974","Annual Mean":"482.36","5-yr smooth":"424.58"},{"Category":"1975","Annual Mean":"391.36","5-yr smooth":"432.38"},{"Category":"1976","Annual Mean":"508.76","5-yr smooth":"430.37"},{"Category":"1977","Annual Mean":"547.97","5-yr smooth":"422.41"},{"Category":"1978","Annual Mean":"286.01","5-yr smooth":"412.47"},{"Category":"1979","Annual Mean":"325.64","5-yr smooth":"404.42"},{"Category":"1980","Annual Mean":"387.45","5-yr smooth":"401.75"},{"Category":"1981","Annual Mean":"530.18","5-yr smooth":"404.12"},{"Category":"1982","Annual Mean":"397.03","5-yr smooth":"409.13"},{"Category":"1983","Annual Mean":"378.63","5-yr smooth":"414.38"},{"Category":"1984","Annual Mean":"363.97","5-yr smooth":"417.48"},{"Category":"1985","Annual Mean":"514.05","5-yr smooth":"416.12"},{"Category":"1986","Annual Mean":"383.48","5-yr smooth":"410.42"},{"Category":"1987","Annual Mean":"372.15","5-yr smooth":"402.74"},{"Category":"1988","Annual Mean":"363.69","5-yr smooth":"395.52"},{"Category":"1989","Annual Mean":"460.01","5-yr smooth":"391.22"},{"Category":"1990","Annual Mean":"375.99","5-yr smooth":"392.28"},{"Category":"1991","Annual Mean":"388.14","5-yr smooth":"399.28"},{"Category":"1992","Annual Mean":"408.59","5-yr smooth":"409.74"},{"Category":"1993","Annual Mean":"447.64","5-yr smooth":"420.9"},{"Category":"1994","Annual Mean":"363.39","5-yr smooth":"429.91"},{"Category":"1995","Annual Mean":"468.85","5-yr smooth":"434.03"},{"Category":"1996","Annual Mean":"508.36","5-yr smooth":"431.43"},{"Category":"1997","Annual Mean":"358.95","5-yr smooth":"423.21"},{"Category":"1998","Annual Mean":"402.54","5-yr smooth":"411.13"},{"Category":"1999","Annual Mean":"377.27","5-yr smooth":"396.86"},{"Category":"2000","Annual Mean":"358.86","5-yr smooth":"382.12"},{"Category":"2001","Annual Mean":"431.34","5-yr smooth":"368.47"},{"Category":"2002","Annual Mean":"376.83","5-yr smooth":"357.03"},{"Category":"2003","Annual Mean":"303.47","5-yr smooth":"348.61"},{"Category":"2004","Annual Mean":"361.23","5-yr smooth":"344.05"},{"Category":"2005","Annual Mean":"305.8","5-yr smooth":"344.19"},{"Category":"2006","Annual Mean":"393.58","5-yr smooth":"349.69"},{"Category":"2007","Annual Mean":"401.02","5-yr smooth":"358.98"},{"Category":"2008","Annual Mean":"375.29","5-yr smooth":"369"},{"Category":"2009","Annual Mean":"293.18","5-yr smooth":"376.69"},{"Category":"2010","Annual Mean":"325.85","5-yr smooth":"378.91"},{"Category":"2011","Annual Mean":"383.89","5-yr smooth":"372.7"},{"Category":"2012","Annual Mean":"394.25","5-yr smooth":"358.01"},{"Category":"2013","Annual Mean":"370.18","5-yr smooth":"338.26"},{"Category":"2014","Annual Mean":"365.79","5-yr smooth":"317.23"},{"Category":"2015","Annual Mean":"307.54","5-yr smooth":"298.53"},{"Category":"2016","Annual Mean":"275.05","5-yr smooth":"285.84"},{"Category":"2017","Annual Mean":"241.78","5-yr smooth":"281.24"},{"Category":"2018","Annual Mean":"288.42","5-yr smooth":"283.48"},{"Category":"2019","Annual Mean":"224.27","5-yr smooth":"290.82"},{"Category":"2020","Annual Mean":"309.15","5-yr smooth":"301.58"},{"Category":"2021","Annual Mean":"357.66","5-yr smooth":"314.08"}]