Mammoth Lakes Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Mammoth Lakes Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-10.612499999999999	-2.7		-0.34999999999999987	2
	-9.381249999999998	-6.9		1.1062500000000002	2.5
	-6.975	-6.4		2.11875	2.1
	-7.637499999999998	-6.8		2.1062500000000006	-0.3
	-7.55	-11.4		2.1	-0.9
	-7.7250000000000005	-14.3		1.6375	0.5
	-7.7125	-12.8		0.7625	-1.9
	-7.875000000000002	-17		1.6062500000000006	-7.5
	-6.6625	-17.1		1.3875	-1.6
	-8.43125	-10.8		1.3125	1.1
	-8.51875	-1.6		0.48125	3.6
	-8.475	-1.7		0.25625000000000003	3.6
	-8.274999999999999	-2.4		0.675	4.3
	-8.98125	-1.7		1.4124999999999999	6.1
Jan.	-6.81875	-1.2		2.5375000000000005	5
	-6.475	-2.4		2.2375	5.5
	-6.625	-2.1		3.06875	4.3
	-6.550000000000001	-1.5		3.01875	5.8
	-7.418749999999999	-3.9		1.05625	3.9
	-8.45	-5.1		0.525	5.2
	-8.287500000000001	-3		1.2250000000000003	6
	-7.475	-2.5		0.6687500000000001	2.6
	-9.362499999999999	-7.7		0.14999999999999994	1.2
	-8.40625	-10.7		1.1875	-2.6
	-8.131250000000001	-10		0.48749999999999966	2.4
	-9.13125	-5.3		0.9312499999999999	2.7
	-8.39375	-6.4		1.6875000000000002	3.5
	-8.43125	-7.6		2.2437500000000004	4.9
	-6.793750000000001	-5.2		2.3499999999999996	5.4
	-7.437499999999999	-2.1		1.8625	6.4
	-8.337499999999999	1.1		2.08125	7.4
	-8.293750000000001	-1		1.4249999999999998	6.5
	-8.406250000000002	-1.8		0.5562500000000001	5.6
	-8.8	-3.9		0.11249999999999993	6.3
	-9.056249999999999	-1.3		1.14375	6.4
	-8.556249999999999	-1.4		1.4812499999999995	6.7
	-8.05	-3.7		1.41875	1.7
	-6.731250000000001	-5.8		1.7437500000000001	3.3
	-7.5625	-2.9		1.5499999999999998	6.7
	-7.7250000000000005	-3.4		1.2312499999999997	3.5
	-9.80625	-4.5		1.5312499999999996	3
	-8.26875	-7.1		1.6999999999999997	1.6
	-8.181250000000002	-10.2		2.2687499999999994	-1.8
	-6.64375	-7.7		3.20625	1.9
	-7.718750000000001	-7.6		2.337500000000001	3.4
Feb.	-8.087499999999999	-6		1.7375	2.5
	-7.762499999999998	-9.3		2.08125	-0.8
	-8.08125	-10.8		1.5875000000000006	-6.7
	-8.8375	-17.3		1.88125	-9.7
	-8.68125	-19.3		0.25624999999999987	-7
	-9.15	-19.5		0.024999999999999988	-3.9
	-10.20625	-16.4		-0.36875000000000013	1
	-10.90625	-7.7		-1.4	2.9
	-10.575000000000001	-6.3		-1.20625	2.9
	-10.19375	-1.4		0.9874999999999998	4.2
	-9.0375	-3.6		1.8812500000000003	4.2
	-8.687500000000002	-2.2		0.9249999999999998	8.6
	-8.337499999999999	-4.6		0.4125	11.9
	-8.88125	-1.9		0.7687500000000002	10.9
	-7.593749999999999	-3.9		1.8375000000000004	6.6
	-7.15	-5.2		1.45625	3.5
	-8.674999999999999	-5.5		0.8375000000000002	8.5
	-8.062499999999998	-7.8		1.6625	3
	-7.875	-9.1		1.6874999999999998	-1.6
	-7.38125	-9.1		0.9624999999999999	1.1
	-8.81875	-7.8		0.73125	3.6
	-9.3375	-2		0.8999999999999999	8.1
	-8.437499999999998	-2.3		2.3687500000000004	9.7
	-6.95	-6.4		2.45	8
	-6.7375	-4.2		3.11875	10.3
	-6.531250000000001	2.5		3.05625	11.8
	-6.05	-2.2		3.1062500000000006	13.5
	-6.4125000000000005	-1.7		3.73125	11.1
Mar.	-5.856250000000001	-3.6		3.025	9.1
	-6.012499999999999	1.5		3.7749999999999995	14.8
	-6.7	3.2		3.46875	18.2
	-7.3375	-0.3		2.99375	18.9
	-6.331249999999999	1.5		3.475	19.9
	-5.4375	5.3		3.025	19.9
	-5.96875	-0.2		3.5187499999999994	15.9
	-6.281249999999999	0.1		3.43125	17
	-6.718750000000001	-0.2		3.3625000000000003	15.9
	-6.4125000000000005	4.7		4.293749999999999	18.2
	-5.693749999999999	2		3.8937500000000007	17.1
	-6.26875	-1.5		2.9625000000000004	14.6
	-6.262499999999998	-1.7		3.8187500000000005	15.8
	-5.83125	2.2		4.36875	15.7
	-5.1812499999999995	1.9		4.50625	14.4
	-5.3187500000000005	-0.9		4.01875	10.8
	-5.65	-0.9		4.2875000000000005	6.1
	-6.212500000000001	-3.2		4.3375	9.1
	-5.65625	-3.3		4.60625	11.6
	-5.749999999999999	-9.2		4.9125000000000005	10.2
	-5.500000000000001	-3.7		5.893750000000001	13.9
	-5.4750000000000005	-0.7		4.93125	15.4
	-4.875000000000001	-0.6		5.11875	15.9
	-4.8625	0.2		5.631249999999999	17.7
	-6.2875	-0.1		5.749999999999999	16.6
	-5.0874999999999995	-2.1		6.981250000000001	13.2
	-4.3125	-3.6		7.600000000000001	10.5
	-3.3812500000000005	-2.8		7.193749999999999	8.6
	-4.281249999999999	-5.1		5.893750000000001	3
	-5.325	-9.6		5.6937500000000005	4.9
	-4.89375	-9.3		5.79375	10.5
Apr.	-4.3125	-8.5		6.312499999999998	12.8
	-4.137499999999999	-3.5		6.387499999999999	11.1
	-3.9624999999999995	-9.3		7.5874999999999995	9.2
	-2.7687500000000003	0		7.81875	14.3
	-2.76875	2.7		8.806249999999999	14.3
	-2.45	0.7		8.987499999999999	13.9
	-1.6312499999999996	-1.3		8.74375	7
	-1.8875000000000002	-7.1		9	4
	-2.3125	-7		9.918749999999998	9.8
	-1.7000000000000002	-0.5		9.575	9.6
	-2.025	1.6		8.568750000000001	8.3
	-2.2812499999999996	-0.3		8.45625	6.1
	-2.5437499999999997	-2.5		8.168750000000001	6.8
	-3.15625	-0.5		8.850000000000001	8.7
	-1.86875	-0.9		10.474999999999998	13
	-1.1624999999999999	0.8		10.693749999999998	14.3
	-1.15625	1.5		10.362499999999999	15.2
	-0.8562499999999998	3.5		11.0625	15.7
	-1.1937499999999999	2.7		12.137499999999998	13.3
	0.3375	0		11.8375	10.1
	-0.6749999999999999	1.8		11.30625	9.6
	-1.55	2.2		9.63125	17
	-1.1375	4.3		9.924999999999999	19.7
	-1.325	4.7		10.24375	20.5
	-0.8812499999999999	5.3		10.28125	20.6
	-0.7875000000000001	6.9		11.575	23.3
	-0.85	8.2		11.524999999999997	23.9
	-0.10625000000000001	7.7		12	23
	0.5750000000000002	6.8		12.956249999999999	19.2
	1.3875000000000002	4.9		13.075	20.8
May	0.29375000000000007	5.1		12.018749999999999	19.1
	-0.6125000000000003	3.2		11.875000000000002	16.8
	0.6687500000000001	1.8		11.831249999999999	13.3
	-8.326672684688674e-17	-0.7		12.18125	10.4
	0.3	0		11.68125	15.4
	-0.40625	2.8		11.575000000000001	17.3
	-0.15000000000000005	4.9		10.9125	19.9
	-0.47500000000000003	5.2		11.15	19
	-0.05625000000000012	4.9		11.887500000000001	20.2
	0.29375000000000007	5.7		13.818749999999996	19.3
	1.075	5.6		13.25625	19.3
	0.375	1.9		12.33125	9
	1.29375	-0.9		13.731250000000001	8.8
	2.6875	0.7		14.387500000000001	6.3
	2.6562499999999996	-3.2		15.312499999999998	10.9
	3.1062499999999993	1.2		16.55625	16.3
	3.91875	3.8		16.068749999999998	19.1
	4.137499999999999	4.9		17.19375	21.3
	4.0125	6.9		17.875	22.6
	5.19375	9.2		18.768749999999997	23.5
	6.625	8.9		18.08125	25.4
	6.15625	10.2		18.775	25.5
	5.6937500000000005	6.9		18.2	20.8
	5.89375	4.1		18.15	20.4
	6	5.3		18.568749999999998	18.8
	5.618749999999999	6.6		18.7625	23
	4.8625	8.1		17.5	26.3
	4.4125000000000005	7.6		17.85	25.9
	5.84375	10.5		18.624999999999996	26.7
	4.86875	10.5		18.293750000000003	26.3
	5.456250000000001	10.5		19.593750000000004	24.8
Jun.	5.824999999999999	10.4		20.20625	26.8
	5.73125	11.8		19.40625	27.6
	5.731249999999999	12.4		18.93125	27.7
	6.0249999999999995	12.9		19.45625	27.4
	5.700000000000001	11.9		19.881249999999998	25
	5.59375	7.1		20.993750000000006	24.1
	6.6125	8.7		20.69375	25.4
	7.2	10.3		21.7375	27.1
	7.0562499999999995	11.4		21.425	28.1
	7.85	11		21.250000000000004	26.1
	8.125	8.8		21.675000000000004	25.6
	8.437499999999998	7.5		21.46875	19.7
	8.918750000000001	5.7		23.237500000000004	17.7
	9.337499999999999	1.3		22.881249999999998	16.9
	8.5875	2.3		22.787499999999998	17.6
	9.212499999999999	3.5		23.18125	21
	9.0875	4.7		23.731250000000003	21.8
	9.606250000000001	6.3		23.89375	22.2
	9.762500000000001	7.9		23.375	25
	8.84375	9.1		23.525000000000002	27
	9.35	10.3		24.006250000000005	21.1
	9.7875	7.9		24.012499999999996	25.9
	10.031250000000002	10.6		23.925000000000004	27.5
	9.749999999999998	10.9		24.037500000000005	28
	9.625	9.5		24.1625	27.6
	9.675	10.1		24.525	28.1
	10.362499999999999	11.1		24.65	30.3
	10.618749999999999	13.8		25.312499999999996	26.7
	10.699999999999998	13.6		24.956249999999997	23.3
	11.09375	9.4		25.2625	22.9
Jul.	11.137500000000001	10.5		25.293749999999996	26
	10.825	11.3		24.70625	27.6
	10.700000000000001	10.9		25.081250000000004	27.5
	10.643749999999999	11.4		24.631249999999994	26.2
	10.63125	12.5		24.599999999999998	26.1
	10.612499999999999	12.4		24.806250000000006	25.7
	10.5875	11.4		24.86875	24.1
	11.2125	11.1		24.737500000000004	27.4
	11.387500000000003	13.4		24.450000000000003	29.6
	11.175000000000002	14.2		24.468750000000004	29.5
	10.887500000000001	13.8		24.14375	28.9
	10.65	12.5		23.64375	28.3
	10.61875	11.9		24.300000000000004	28.2
	11.131250000000001	11.2		24.45625	28.7
	11.249999999999998	10.3		24.85625	27.7
	11.31875	10.9		24.687500000000004	29.5
	10.95625	12		24.39375	31.1
	10.8375	13.1		24.431250000000002	31.5
	10.331249999999999	13.4		25.187500000000004	30.4
	10.7375	11		24.8125	29.9
	10.100000000000001	11.2		23.93125	30.3
	9.46875	12.9		23.5875	30.4
	9.425	13.8		23.756249999999998	30.5
	9.46875	14.4		23.44375	30
	8.99375	14.2		23.29375	28.7
	9.575	14.1		23.650000000000002	30.4
	9.54375	13		23.743750000000002	28.5
	9.406250000000002	12.3		23.724999999999998	26.3
	10.168750000000001	10.7		24.39375	23
	10.60625	9.2		24.61875	21.8
	10.625	7.3		24.38125	22.9
Aug.	10.2	7.4		24.474999999999998	23.8
	10.362499999999999	9.5		24.39375	25.4
	10.35	17		24.525	27.3
	10.3625	16.7		24.55	28.8
	9.912500000000001		12.5	24.150000000000002		25.4
	10.03125		12	23.75		26.1
	9.856250000000001		12.1	23.462499999999995		24.1
	9.531249999999998		10.9	23.181250000000002		24.2
	9.48125		11.5	23.349999999999998		24.9
	9.94375		11.2	22.962499999999995		24.5
	9.275000000000002		11.3	22.79375		24.3
	8.86875		11.1	22.806250000000002		23.4
	9.287500000000001		10.3	23.106250000000003		23.4
	8.837499999999999		10.4	23.4625		23.7
	8.95		10.8	23.18125		23.5
	8.850000000000001		10.7	23.606250000000006		23.3
	9.0625		10.6	23.662499999999998		23
	9.418750000000001		10.3	23.2875		23.5
	9.256250000000001		10.8	23.4		23.3
	9.375		10.5	22.431250000000002		22.5
	9.143749999999999		10.7	22.55625		22.7
	8.525		10.3	22.78125		22.5
	8.674999999999999		10.7	23.087500000000002		23
	8.6125		10.1	22.993750000000006		23.1
	7.9875		9.6	22.087500000000002		22.1
	8.0625		9.4	20.912500000000005		21.6
	8.768749999999999		9.5	20.862500000000004		21.1
	8.443750000000001		9	21.14375		20.9
	7.737500000000001		8.7	20.5125		20.4
	7.325000000000001		8.5	20.01875		19.7
	6.600000000000001		8.1	19.99375		19.6
Sep.	6.643750000000001		8.1	20.03125		19.4
	6.4750000000000005		7.6	19.7		18.9
	5.581250000000001		6.7	19.093749999999996		19.1
	5.675		7.4	18.549999999999997		18.4
	6.1375			17.706249999999997
	5.70625			18.7
	5.2562500000000005			17.718750000000004
	4.33125			17.9
	4.5			18.193750000000005
	4.1375			19.30625
	5.300000000000001			18.64375
	5.2			19.06875
	5.775			19.31875
	5.449999999999999			18.0875
	5.15			17.825
	5.18125			17.212500000000002
	4.6187499999999995			16.6
	3.7937499999999997			17.131249999999998
	3.1937499999999996			15.312499999999998
	2.175			14.956249999999999
	2.2437500000000004			15.28125
	2.43125			15.03125
	3			15.95
	3.1375			15.987499999999999
	1.8187499999999999			14.606249999999998
	2.0125			14.912499999999998
	1.70625			13.493750000000002
	0.4687500000000002			13.943750000000001
	1.4937500000000004			14.599999999999998
	1.53125			14.631250000000001
Oct.	2.0937499999999996			15.14375
	2.09375			15.3875
	1.9437499999999996			14.06875
	1.25			13.706250000000002
	0.6500000000000001			13.743750000000002
	1.3937499999999998			13.44375
	1.1187499999999997			14.6625
	1.0937499999999998			13.43125
	0.9125000000000001			12.018749999999999
	0.7562499999999998			13.575
	-0.31250000000000006			11.399999999999999
	-1.925			10.75
	-1.93125			11.174999999999999
	-0.31875			10.75
	-1.23125			10.693750000000001
	-1.3312499999999998			10.862499999999999
	-1.3187499999999999			12.19375
	-1.5687499999999999			10.906249999999998
	-1.4874999999999998			9.725
	-2.2875			9.325
	-2.8437500000000004			8.5875
	-2.39375			10.018749999999999
	-1.3499999999999999			9.893750000000002
	-3.025			8.59375
	-4.15625			7.5125
	-4.268750000000001			7.05625
	-5.050000000000001			7.050000000000001
	-4.53125			7.63125
	-4.15625			8.00625
	-3.4625000000000004			7.849999999999999
	-3.16875			8.11875
Nov.	-3.6687499999999993			6.737500000000002
	-4.3125			5.8374999999999995
	-4.574999999999999			6.49375
	-4.1312500000000005			6.29375
	-4.9625			4.4875
	-5.48125			3.4124999999999996
	-5.431250000000001			4.625000000000001
	-4.700000000000001			4.8812500000000005
	-5.475			4.9
	-6.306250000000002			3.35625
	-6.8062499999999995			5.025
	-5.824999999999999			5.5875
	-6.600000000000001			3.675
	-7.856250000000001			2.50625
	-8.562500000000002			2.21875
	-8.89375			2.7
	-6.756249999999999			2.9875
	-6.4437500000000005			2.45
	-7.1875			1.93125
	-6.55625			2.13125
	-7.606249999999999			2.88125
	-6.9125			3.1125000000000007
	-7.6312500000000005			2.64375
	-8.35625			2.58125
	-6.96875			3.8375000000000004
	-6.00625			3.7437499999999995
	-7.00625			3.7187499999999996
	-7.031250000000001			2.0875
	-7.831250000000002			1.1875
	-9.40625			1.5812500000000003
Dec.	-8.79375			0.35
	-9.418750000000001			0.89375
	-9.087500000000002			2.0812500000000003
	-7.262500000000001			1.7875
	-8.524999999999999			0.79375
	-9.006250000000001			1.0750000000000002
	-6.9437500000000005			1.91875
	-6.162499999999998			2.25625
	-6.4875			1.6312500000000005
	-7.081249999999999			1.43125
	-8.556249999999999			-0.46250000000000013
	-10.162500000000001			0.03749999999999998
	-9.306249999999999			-0.14375
	-9.0375			-0.05
	-8.99375			0.9125
	-8.65625			-0.07500000000000007
	-11.466666666666669			-1.0866666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

32°C

Highest Temp

1 Aug. 26

-19°C

Lowest Temp

20 Feb. 26

Seasonal Breakdown

Hottest MonthAugust27.77°C

Coldest MonthFebruary-6.74°C

Wettest MonthFebruary6.55mm

Windiest MonthJune20.91km/h

Mammoth Lakes Climate Change InsightsSee how climate patterns are evolving over time. Temperature shifts, rainfall trends, and extreme events—all in one place.

Weather City Ranking GloballyExplore Real time of the world’s hottest & Coldest Cities based on current temperature data.

Frequently Asked Questions

1. What is the hottest month in Mammoth Lakes historically?

July is historically Mammoth Lakes's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 32°C on 2026-08-01.

2. What is the coldest month in Mammoth Lakes historically?

February is Mammoth Lakes's coldest month, with average minimum temperatures around -8°C. The all-time record low of -24°C was recorded on 2013-12-08.

3. What is the average annual rainfall in Mammoth Lakes over the past 17 years?

Mammoth Lakes's average annual rainfall is approximately 565.3mm, based on records spanning 17 years.

4. How many rainy days does Mammoth Lakes experience on average per year?

Mammoth Lakes historically records approximately 103.6 rainy days per year. December has the highest number of rain days at an average of 11.3 days.

5. What is the all-time highest temperature ever recorded in Mammoth Lakes?

The all-time highest temperature recorded in Mammoth Lakes is 32°C on 2026-08-01.

6. What is the all-time lowest temperature ever recorded in Mammoth Lakes?

The all-time lowest temperature recorded in Mammoth Lakes is -24°C on 2013-12-08.

7. What is the windiest time of year in Mammoth Lakes historically?

Mammoth Lakes experiences its strongest winds during June. The historic gust record of 45.4 kph was recorded on 2025-10-26.

8. What is the highest and lowest humidity in Mammoth Lakes during a year?

Usually, Mammoth Lakes's humidity peaks in February at around 72.4% and drops to its lowest in August at approximately 34.3%.

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Mammoth Lakes Historic Weather Records
Analyse hottest, coldest, windiest & wettest days