Originally posted on 07/12/2017:
Factors effecting distance added to a 400 foot fly ball to center field:Condition- Distance added
1000 feet of altitude +7 Feet
10 degrees of air temp +4 Feet
10 degrees of ball temp +4 Feet
1 inch drop in Barometer +6 Feet
1 mph following wind +3 Feet
Ball at 100 % Humidity -30 Feet
Pitch, +5 mph +3.5 Feet
Hit along foul line +11 Feet
Aluminum Bat +30 Feet