Wilt Chamberlain had the most games with 40+ points in a month in 1962-63, with 13 games in November 1962.

Interpreted as:

most 40 or more point games by a player in 1 month in 1963

	NAME	GP	PTS	MONTH	MPG	PPG	RPG	APG	FGM	FGA	FG%	FTM	FTA	FT%	TS%	MIN	REB	AST	PF
1	Wilt Chamberlain W. Chamberlain	13	706	November 1962	48.0	54.3	23.5	2.6	21.3	38.8	55.0	11.7	18.4	63.6	57.9	624	306	34	19
2	Wilt Chamberlain W. Chamberlain	11	546	January 1963	47.5	49.6	24.5	1.6	20.2	37.0	54.5	9.3	15.4	60.4	56.7	523	269	18	21
3	Wilt Chamberlain W. Chamberlain	8	402	March 1963	49.3	50.3	23.8	5.6	20.9	36.9	56.6	8.5	15.1	56.2	57.7	394	190	45	17
4	Wilt Chamberlain W. Chamberlain	8	433	December 1962	47.6	54.1	25.1		22.5	42.9	52.5	9.1	14.6	62.4	54.9	381	201		16
5	Elgin Baylor E. Baylor	7	312	February 1963		44.6			16.6			11.4	13.7	83.3					22
6	Wilt Chamberlain W. Chamberlain	7	341	February 1963	50.1	48.7	24.7	5.6	20.4	40.1	50.9	7.9	13.0	60.4	53.1	351	173	39	11
7	Elgin Baylor E. Baylor	7	328	December 1962		46.9	13.6		17.9	32.3	55.3	11.1	12.7	87.6	61.8		95		25
8	Wilt Chamberlain W. Chamberlain	5	264	October 1962	51.0	52.8	31.0	3.2	21.6	41.6	51.9	9.6	15.4	62.3	54.6	255	155	16	3
9	Elgin Baylor E. Baylor	4	165	November 1962		41.3	12.8		17.0	29.8	57.1	7.3	8.5	85.3	61.6		51		12
10	Elgin Baylor E. Baylor	3	131	January 1963		43.7			16.7	33.0	50.5	10.3	13.3	77.5	56.2				14
11	Don Ohl D. Ohl	2	83	March 1963	50.5	41.5	4.0	2.5	17.5	30.0	58.3	6.5	9.0	72.2	61.1	101	8	5	8
12	Bob Pettit B. Pettit	2	80	March 1963		40.0	11.5	2.0	13.5	23.0	58.7	13.0	16.5	78.8	66.1		23	4	5
13	Oscar Robertson O. Robertson	2	84	January 1963		42.0	13.0	11.0	15.5	24.5	63.3	11.0	12.5	88.0	70.0		26	22	8
14	Oscar Robertson O. Robertson	2	82	November 1962		41.0	8.5	10.5	15.5	24.0	64.6	10.0	12.0	83.3	70.0		17	21	9
15	Walt Bellamy W. Bellamy	2	85	October 1962		42.5	17.5		16.5			9.5	12.0	79.2			35		7
16	Elgin Baylor E. Baylor	1	46	March 1963	44.0	46.0	19.0	2.0	19.0	28.0	67.9	8.0	8.0	100.0	73.0	44	19	2	1
17	Lee Shaffer L. Shaffer	1	41	February 1963		41.0	10.0		18.0	30.0	60.0	5.0	6.0	83.3	62.8		10		1
18	Bob Pettit B. Pettit	1	40	January 1963	40.0	40.0	13.0	3.0	16.0	32.0	50.0	8.0	12.0	66.7	53.6	40	13	3	3
19	Don Ohl D. Ohl	1	43	January 1963		43.0	9.0		18.0	34.0	52.9	7.0	8.0	87.5	57.3		9		4
20	Jerry West J. West	1	40	January 1963		40.0			17.0	26.0	65.4	6.0	8.0	75.0	67.8				4
21	Tom Heinsohn T. Heinsohn	1	41	January 1963	39.0	41.0	12.0	1.0	17.0	29.0	58.6	7.0	10.0	70.0	61.4	39	12	1	5
22	Richie Guerin R. Guerin	1	41	December 1962	40.0	41.0	6.0	6.0	15.0	27.0	55.6	11.0	11.0	100.0	64.4	40	6	6	3
23	Oscar Robertson O. Robertson	1	42	December 1962		42.0	14.0	14.0	16.0	29.0	55.2	10.0	12.0	83.3	61.3		14	14	4
24	Cliff Hagan C. Hagan	1	43	December 1962	40.0	43.0	8.0	3.0	15.0	31.0	48.4	13.0	14.0	92.9	57.9	40	8	3	3
25	Bob Pettit B. Pettit	1	41	December 1962		41.0	20.0		15.0	31.0	48.4	11.0	12.0	91.7	56.5		20		4