Williamsport, Pennsylvania, Average Temperature, February-April Degrees Fahrenheit 194904 40.9 195004 35.6 195104 39.4 195204 40.4 195304 40.6 195404 42.3 195504 41.0 195604 38.3 195704 41.4 195804 37.5 195904 38.2 196004 38.6 196104 38.0 196204 38.1 196304 36.7 196404 37.6 196504 36.5 196604 39.7 196704 37.1 196804 40.2 196904 38.4 197004 37.4 197104 38.9 197204 36.3 197304 40.7 197404 40.1 197504 38.5 197604 44.2 197704 42.4 197804 34.6 197904 37.0 198004 38.2 198104 40.7 198204 37.4 198304 40.7 198404 37.7 198504 41.3 198604 40.0 198704 40.2 198804 39.0 198904 38.3 199004 42.6 199104 42.7 199204 39.0 199304 36.6 199404 37.2 199504 38.0 199604 37.2 199704 40.2 199804 43.7 199904 40.0 200004 42.5 200104 39.8 200204 42.9 200304 37.8 200404 40.1 200504 39.4 200604 41.4 200704 36.6 200804 40.2 200904 42.0 201004 44.5 201104 39.8 201204 45.4 201304 39.4 201404 35.4 201504 33.8 201604 42.7 201704 44.1 201804 39.3 201904 40.4