Degrees Fahrenheit 1901-1968 -99 189604 49.5 -0.1 189704 48.4 -1.2 189804 50.0 0.4 189904 47.1 -2.5 190004 49.1 -0.5 190104 49.6 0.0 190204 48.3 -1.3 190304 48.6 -1.0 190404 45.4 -4.2 190504 47.2 -2.4 190604 49.2 -0.4 190704 49.9 0.3 190804 49.2 -0.4 190904 50.0 0.4 191004 49.4 -0.2 191104 49.2 -0.4 191204 47.2 -2.4 191304 49.4 -0.2 191404 51.0 1.4 191504 50.6 1.0 191604 48.4 -1.2 191704 48.7 -0.9 191804 45.9 -3.7 191904 50.8 1.2 192004 48.4 -1.2 192104 52.4 2.8 192204 51.2 1.6 192304 50.0 0.4 192404 49.6 0.0 192504 49.4 -0.2 192604 48.2 -1.4 192704 49.4 -0.2 192804 49.4 -0.2 192904 48.9 -0.7 193004 48.7 -0.9 193104 51.3 1.7 193204 53.7 4.1 193304 49.9 0.3 193404 50.8 1.2 193504 51.8 2.2 193604 47.2 -2.4 193704 50.9 1.3 193804 50.7 1.1 193904 51.3 1.7 194004 49.0 -0.6 194104 50.4 0.8 194204 51.8 2.2 194304 48.9 -0.7 194404 49.5 -0.1 194504 50.7 1.1 194604 50.1 0.5 194704 49.6 0.0 194804 50.5 0.9 194904 50.6 1.0 195004 50.2 0.6 195104 47.4 -2.2 195204 48.8 -0.8 195304 50.8 1.2 195404 52.5 2.9 195504 51.9 2.3 195604 49.9 0.3 195704 50.7 1.1 195804 49.1 -0.5 195904 48.4 -1.2 196004 49.1 -0.5 196104 49.6 0.0 196204 48.3 -1.3 196304 48.3 -1.3 196404 50.2 0.6 196504 49.0 -0.6 196604 49.9 0.3 196704 50.0 0.4 196804 48.5 -1.1