Snowfall History

At 11,053 feet, Mammoth Mountain boasts the highest summit of any California resort, making for deeper, better snow, and beautiful vistas. With 3,500 skiable acres, an average of 400 inches of snowfall, 300 days of sunshine per year, and a season that typically stretches Nov–June, Mammoth delivers big smiles on the slopes from first-timers to Olympians.

The 22/23 winter season is officially our snowiest season on record with over 700" at Main Lodge and close to 900" at the summit. Take a behind the scenes look at some of the depths we recorded across the mountain in this video taken on April 14, 2023.

Season	Total	Pre-Oct	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul
2023-24	17	0	0	14	3
2022-23	715	0	0	61	116	220	113	192	3	10	0	0
2021-22	260	0	32	9	161	0	7	14	34	3	0	0
2020-21	244.5	0	0	21	33	108.5	22	53	5	2	0	0
2019-20	281	0	0	54	71	13	0	83	57	3	0	0
2018-19	492	0	0	55	26	93	207	68	11	32	0	0
2017-18	262	4	1	34	3	36	28	142	10	4	0	0
2016-17	617.5	0	10	19	75	245.5	163	30	67	7	1	0
2015-16	362.2	0	0	56	71	110	20	85	16	3.2	1	0
2014-15	176	0	0	13.1	63.5	2.6	33	7.5	28.3	28	0	0
2013-14	238	0	10	10.5	24.5	15	68.5	56.5	47	6	0	0
2012-13	308.3	0	18	60.7	147.1	26	10	29	14	3.5	0	0
2011-12	263	0	19.5	30	2	56	34.5	79	42	0	0	0
2010-11	668.5	0	10	88	209	29	92	177.5	31	27.5	4.5	0
2009-10	557.9	0	34	21	103	127	108	62.5	84.9	17.5	0	0
2008-9	470	0	10	26.5	120.5	63	144	62.5	30	11.5	2	0
2007-8	333.5	10	1	4.5	65.5	126.5	89	16.5	2.5	18	0	0
2006-7	222.1	0	4	5.5	56.6	11	100.5	13	26.5	5	0	0
2005-6	578.5	0	0	23.4	107.8	112.4	48.1	164.1	118.4	4.3	0	0
2004-5	570.1	0	85.6	28.3	109.3	127	72.9	85.6	35.5	25.1	0.8	0
2003-4	348.9	6	0	23	124.9	51.6	108.6	20.9	13.7	0.2	0	0
2002-3	356	3	0	25	134.4	8.6	33.9	30.3	96	24.8	0	0
2001-2	299.6	0	6	43.8	97.1	37.4	28.1	45.5	25.9	15.8	0	0
2000-1	393.9	0	38	22.8	9	68.8	124.1	60.3	70.9	0	0	0
1999-0	382.7	0	0	21.5	3.1	121.4	136.1	48.6	41	11	0	0
1998-99	332.4	5	0	40.5	37	78.5	73.8	42.5	55.1	0	0	0
1997-98	451.4	1	0	36.5	41.7	98.2	159.3	58.7	35	21	0	0
1996-97	323.8	5	25.5	33.4	130.2	121.6	6.5	0.1	1.5	0	0	0
1995-96	321.2	0	0	0	52.7	76.6	106.4	41.7	40.1	3.7	0	0
1994-95	540.2	0	0	87.3	53.7	182	17.7	139.7	34	25.8	0	0
1993-94	275.1	0	0	19.2	27.2	27.8	118.4	25.3	39.4	17.8	0	0
1992-93	472.5	0	23.5	0.5	102.1	161.5	134.5	38.3	11.9	0.2	0	0
1991-92	226	17	0	24.2	45.1	16.7	94.9	24	4.1	0	0	0
1990-91	242	0	0	6.8	27.8	11.4	6.3	176	5.9	7.8	0	0
1989-90	214.3	0	16	17.9	2	62.5	71.8	23	17.1	4	0	0
1988-89	251.4	0	0	34.2	74.7	10.2	35.8	67	12.7	16.8	0	0
1987-88	230	0	0	27	66.1	76.7	9.3	11.1	33.1	6.7	0	0
1986-87	195.8	5	0	0	0	54.7	69.9	58	8.2	0	0	0
1985-86	433.6	0	0	94.2	45.1	35.8	168.8	69.4	15.3	5	0	0
1984-85	236.8	6	0	51.5	43.1	25.6	45	65.6	0	0	0	0
1983-84	273.3	19	0	60.4	101.6	7.3	32.2	21.8	28.4	2.6	0	0
1982-83	546.3	13	0	42	105.5	118.5	97.7	112.3	52	5.3	0	0
1981-82	502.5	0	0	94	29.5	130.5	28.5	139	74.5	6.5	0	0
1980-81	230	4	0	0	19	71.5	17.5	98	15	5	0	0
1979-80	444.5	23	0	0	56	100	133.5	66.5	38	26.5	1	0
1978-79	386.5	6	0	29.5	51.5	102.5	96	78	11.5	11.5	0	0
1977-78	487.5	6	0	26	98	95.5	97	85.5	78.5	1	0	0
1976-77	94	4	0	0	0	26	27	37	0	0	0	0
1975-76	197.5	27	0	0	14.5	13.5	54	50	38.5	0	0	0
1974-75	378.5	15	0	13	58.5	26	101	90	75	0	0	0
1973-74	306.5	45	0	0	45	87.5	9	82	38	0	0	0
1972-73	370.5	4	0	57.1	64.5	84.9	103	43	10	4	0	0
1971-72	268.5	22	0	9	139.8	32.2	11	1	53.5	0	0	0
1970-71	255.5	60	0	0	109	29	19.5	24	14	0	0	0
1969-70	244.5	22	0	0	41	78	30.5	46	27	0	0	0

Snow totals as reported from Main Lodge

This Season vs. Last Season

	23/24 Season	22/23 Season
October	0"	0"
November	14"	61"
December	3"	116"
January	0"	220"
February	0"	119"
March	0"	192"
April	0"	3"
May	0"	10"

Season	Total	Pre-Oct	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul
2023-24	17	0	0	14	3
2022-23	715	0	0	61	116	220	113	192	3	10	0	0
2021-22	260	0	32	9	161	0	7	14	34	3	0	0
2020-21	244.5	0	0	21	33	108.5	22	53	5	2	0	0
2019-20	281	0	0	54	71	13	0	83	57	3	0	0
2018-19	492	0	0	55	26	93	207	68	11	32	0	0
2017-18	262	4	1	34	3	36	28	142	10	4	0	0
2016-17	617.5	0	10	19	75	245.5	163	30	67	7	1	0
2015-16	362.2	0	0	56	71	110	20	85	16	3.2	1	0
2014-15	176	0	0	13.1	63.5	2.6	33	7.5	28.3	28	0	0
2013-14	238	0	10	10.5	24.5	15	68.5	56.5	47	6	0	0
2012-13	308.3	0	18	60.7	147.1	26	10	29	14	3.5	0	0
2011-12	263	0	19.5	30	2	56	34.5	79	42	0	0	0
2010-11	668.5	0	10	88	209	29	92	177.5	31	27.5	4.5	0
2009-10	557.9	0	34	21	103	127	108	62.5	84.9	17.5	0	0
2008-9	470	0	10	26.5	120.5	63	144	62.5	30	11.5	2	0
2007-8	333.5	10	1	4.5	65.5	126.5	89	16.5	2.5	18	0	0
2006-7	222.1	0	4	5.5	56.6	11	100.5	13	26.5	5	0	0
2005-6	578.5	0	0	23.4	107.8	112.4	48.1	164.1	118.4	4.3	0	0
2004-5	570.1	0	85.6	28.3	109.3	127	72.9	85.6	35.5	25.1	0.8	0
2003-4	348.9	6	0	23	124.9	51.6	108.6	20.9	13.7	0.2	0	0
2002-3	356	3	0	25	134.4	8.6	33.9	30.3	96	24.8	0	0
2001-2	299.6	0	6	43.8	97.1	37.4	28.1	45.5	25.9	15.8	0	0
2000-1	393.9	0	38	22.8	9	68.8	124.1	60.3	70.9	0	0	0
1999-0	382.7	0	0	21.5	3.1	121.4	136.1	48.6	41	11	0	0
1998-99	332.4	5	0	40.5	37	78.5	73.8	42.5	55.1	0	0	0
1997-98	451.4	1	0	36.5	41.7	98.2	159.3	58.7	35	21	0	0
1996-97	323.8	5	25.5	33.4	130.2	121.6	6.5	0.1	1.5	0	0	0
1995-96	321.2	0	0	0	52.7	76.6	106.4	41.7	40.1	3.7	0	0
1994-95	540.2	0	0	87.3	53.7	182	17.7	139.7	34	25.8	0	0
1993-94	275.1	0	0	19.2	27.2	27.8	118.4	25.3	39.4	17.8	0	0
1992-93	472.5	0	23.5	0.5	102.1	161.5	134.5	38.3	11.9	0.2	0	0
1991-92	226	17	0	24.2	45.1	16.7	94.9	24	4.1	0	0	0
1990-91	242	0	0	6.8	27.8	11.4	6.3	176	5.9	7.8	0	0
1989-90	214.3	0	16	17.9	2	62.5	71.8	23	17.1	4	0	0
1988-89	251.4	0	0	34.2	74.7	10.2	35.8	67	12.7	16.8	0	0
1987-88	230	0	0	27	66.1	76.7	9.3	11.1	33.1	6.7	0	0
1986-87	195.8	5	0	0	0	54.7	69.9	58	8.2	0	0	0
1985-86	433.6	0	0	94.2	45.1	35.8	168.8	69.4	15.3	5	0	0
1984-85	236.8	6	0	51.5	43.1	25.6	45	65.6	0	0	0	0
1983-84	273.3	19	0	60.4	101.6	7.3	32.2	21.8	28.4	2.6	0	0
1982-83	546.3	13	0	42	105.5	118.5	97.7	112.3	52	5.3	0	0
1981-82	502.5	0	0	94	29.5	130.5	28.5	139	74.5	6.5	0	0
1980-81	230	4	0	0	19	71.5	17.5	98	15	5	0	0
1979-80	444.5	23	0	0	56	100	133.5	66.5	38	26.5	1	0
1978-79	386.5	6	0	29.5	51.5	102.5	96	78	11.5	11.5	0	0
1977-78	487.5	6	0	26	98	95.5	97	85.5	78.5	1	0	0
1976-77	94	4	0	0	0	26	27	37	0	0	0	0
1975-76	197.5	27	0	0	14.5	13.5	54	50	38.5	0	0	0
1974-75	378.5	15	0	13	58.5	26	101	90	75	0	0	0
1973-74	306.5	45	0	0	45	87.5	9	82	38	0	0	0
1972-73	370.5	4	0	57.1	64.5	84.9	103	43	10	4	0	0
1971-72	268.5	22	0	9	139.8	32.2	11	1	53.5	0	0	0
1970-71	255.5	60	0	0	109	29	19.5	24	14	0	0	0
1969-70	244.5	22	0	0	41	78	30.5	46	27	0	0	0

Season	Total	Pre-Oct	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul
2023-24	17	0	0	14	3
2022-23	715	0	0	61	116	220	113	192	3	10	0	0
2021-22	260	0	32	9	161	0	7	14	34	3	0	0
2020-21	244.5	0	0	21	33	108.5	22	53	5	2	0	0
2019-20	281	0	0	54	71	13	0	83	57	3	0	0
2018-19	492	0	0	55	26	93	207	68	11	32	0	0
2017-18	262	4	1	34	3	36	28	142	10	4	0	0
2016-17	617.5	0	10	19	75	245.5	163	30	67	7	1	0
2015-16	362.2	0	0	56	71	110	20	85	16	3.2	1	0
2014-15	176	0	0	13.1	63.5	2.6	33	7.5	28.3	28	0	0
2013-14	238	0	10	10.5	24.5	15	68.5	56.5	47	6	0	0
2012-13	308.3	0	18	60.7	147.1	26	10	29	14	3.5	0	0
2011-12	263	0	19.5	30	2	56	34.5	79	42	0	0	0
2010-11	668.5	0	10	88	209	29	92	177.5	31	27.5	4.5	0
2009-10	557.9	0	34	21	103	127	108	62.5	84.9	17.5	0	0
2008-9	470	0	10	26.5	120.5	63	144	62.5	30	11.5	2	0
2007-8	333.5	10	1	4.5	65.5	126.5	89	16.5	2.5	18	0	0
2006-7	222.1	0	4	5.5	56.6	11	100.5	13	26.5	5	0	0
2005-6	578.5	0	0	23.4	107.8	112.4	48.1	164.1	118.4	4.3	0	0
2004-5	570.1	0	85.6	28.3	109.3	127	72.9	85.6	35.5	25.1	0.8	0
2003-4	348.9	6	0	23	124.9	51.6	108.6	20.9	13.7	0.2	0	0
2002-3	356	3	0	25	134.4	8.6	33.9	30.3	96	24.8	0	0
2001-2	299.6	0	6	43.8	97.1	37.4	28.1	45.5	25.9	15.8	0	0
2000-1	393.9	0	38	22.8	9	68.8	124.1	60.3	70.9	0	0	0
1999-0	382.7	0	0	21.5	3.1	121.4	136.1	48.6	41	11	0	0
1998-99	332.4	5	0	40.5	37	78.5	73.8	42.5	55.1	0	0	0
1997-98	451.4	1	0	36.5	41.7	98.2	159.3	58.7	35	21	0	0
1996-97	323.8	5	25.5	33.4	130.2	121.6	6.5	0.1	1.5	0	0	0
1995-96	321.2	0	0	0	52.7	76.6	106.4	41.7	40.1	3.7	0	0
1994-95	540.2	0	0	87.3	53.7	182	17.7	139.7	34	25.8	0	0
1993-94	275.1	0	0	19.2	27.2	27.8	118.4	25.3	39.4	17.8	0	0
1992-93	472.5	0	23.5	0.5	102.1	161.5	134.5	38.3	11.9	0.2	0	0
1991-92	226	17	0	24.2	45.1	16.7	94.9	24	4.1	0	0	0
1990-91	242	0	0	6.8	27.8	11.4	6.3	176	5.9	7.8	0	0
1989-90	214.3	0	16	17.9	2	62.5	71.8	23	17.1	4	0	0
1988-89	251.4	0	0	34.2	74.7	10.2	35.8	67	12.7	16.8	0	0
1987-88	230	0	0	27	66.1	76.7	9.3	11.1	33.1	6.7	0	0
1986-87	195.8	5	0	0	0	54.7	69.9	58	8.2	0	0	0
1985-86	433.6	0	0	94.2	45.1	35.8	168.8	69.4	15.3	5	0	0
1984-85	236.8	6	0	51.5	43.1	25.6	45	65.6	0	0	0	0
1983-84	273.3	19	0	60.4	101.6	7.3	32.2	21.8	28.4	2.6	0	0
1982-83	546.3	13	0	42	105.5	118.5	97.7	112.3	52	5.3	0	0
1981-82	502.5	0	0	94	29.5	130.5	28.5	139	74.5	6.5	0	0
1980-81	230	4	0	0	19	71.5	17.5	98	15	5	0	0
1979-80	444.5	23	0	0	56	100	133.5	66.5	38	26.5	1	0
1978-79	386.5	6	0	29.5	51.5	102.5	96	78	11.5	11.5	0	0
1977-78	487.5	6	0	26	98	95.5	97	85.5	78.5	1	0	0
1976-77	94	4	0	0	0	26	27	37	0	0	0	0
1975-76	197.5	27	0	0	14.5	13.5	54	50	38.5	0	0	0
1974-75	378.5	15	0	13	58.5	26	101	90	75	0	0	0
1973-74	306.5	45	0	0	45	87.5	9	82	38	0	0	0
1972-73	370.5	4	0	57.1	64.5	84.9	103	43	10	4	0	0
1971-72	268.5	22	0	9	139.8	32.2	11	1	53.5	0	0	0
1970-71	255.5	60	0	0	109	29	19.5	24	14	0	0	0
1969-70	244.5	22	0	0	41	78	30.5	46	27	0	0	0

Snowfall History

Deep, Deeper, Deepest

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