Jimmy Butler had his best three-point percentage in a season in 2012-13, at 38.1 percent.

jimmy butler highest 3pt% in a season
2012-13Butler2014-15Butler2016-17Butler2017-18Butler2018-19Butler2022-23Butler2015-16Butler2013-14Butler2020-21Butler2019-20Butler2021-22Butler2011-12Butler38.137.836.735.034.733.331.228.324.524.423.318.2
NAMESEASONTMGP3P%MPGPPGRPGAPGSPGBPGTPGFGMFGAFG%3PM3PAFTMFTAFT%MINPTSREBASTSTLBLKTOVPF+/-
Jimmy ButlerJimmy Butler2012-13
CHICHI
8238.126.08.64.01.41.00.40.82.96.246.70.51.32.32.880.32,13470532811578316297+53
Jimmy ButlerJimmy Butler2014-15
CHICHI
6537.838.720.05.83.31.80.61.46.514.046.21.13.05.97.183.42,5131,3013792121143693108+238
Jimmy ButlerJimmy Butler2016-17
CHICHI
7636.737.023.96.25.51.90.42.17.516.545.51.23.37.78.986.52,8091,81647041714332159112+204
Jimmy ButlerJimmy Butler2017-18
MINMIN
5935.036.722.25.34.92.00.41.87.415.647.41.23.46.27.285.42,1641,3073142881162410878+374
Jimmy ButlerJimmy Butler2018-19
TOT
6534.733.618.75.34.01.90.61.56.413.946.21.03.04.85.685.52,1851,2153422631233995111+162
Jimmy ButlerJimmy Butler2022-23
MIAMIA
2633.334.721.46.35.72.20.31.77.213.952.10.72.16.37.682.79025571641495684535+18
Jimmy ButlerJimmy Butler2015-16
CHICHI
6731.236.920.95.34.81.60.62.07.015.445.41.03.15.97.183.22,4741,39935832111043132124-13
Jimmy ButlerJimmy Butler2013-14
CHICHI
6728.338.713.14.92.61.90.51.54.110.339.71.03.63.95.076.92,59187833017512736102106+189
Jimmy ButlerJimmy Butler2020-21
MIAMIA
5224.533.621.56.97.12.10.32.17.014.249.70.52.06.98.086.31,7451,1163593691081810971+196
Jimmy ButlerJimmy Butler2019-20
MIAMIA
5824.433.819.96.76.01.80.62.25.913.145.50.52.17.69.183.41,9591,1573863501033212781+257
Jimmy ButlerJimmy Butler2021-22
MIAMIA
5723.333.921.45.95.51.60.52.17.014.548.00.52.06.98.087.01,9311,219336312942712188+245
Jimmy ButlerJimmy Butler2011-12
CHICHI
4218.28.52.61.30.30.30.10.30.81.940.50.00.31.01.376.835910956141151420+80
StatMuse has season-level data for three-point percentage going back to the 1979-80 season.