West Yellowstone Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

West Yellowstone Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-17.35625	-2.3		-8.2375	-0.3
	-16.40625	-2.6		-7.05	-1.1
	-14.631250000000001	-1.9		-5.6375	-0.1
	-13.925	-0.3		-5.8875	0.9
	-13.481250000000001	-3.8		-5.46875	-1.1
	-12.90625	-4.7		-5.043749999999999	-3.6
	-13.499999999999995	-6.1		-5.0875	-2.5
	-14.15	-12.3		-4.7375	-5.3
	-12.75625	-14		-4.1312500000000005	-8.1
	-14.225	-9.1		-5.5687500000000005	-4.8
	-14.3875	-11.6		-6.38125	-0.5
	-14.899999999999999	-10		-6.3062499999999995	-0.4
	-14.79375	-8.4		-5.0874999999999995	0.4
	-13.5125	-9.3		-5.1875	-2.7
Jan.	-14.3625	-10.1		-5.362499999999999	-0.1
	-14.4125	-10.7		-4.5625	-5.8
	-12.9	-12.6		-4.74375	-2.5
	-12.381249999999998	-7.2		-4.11875	-3.2
	-12.093749999999998	-12.3		-4.15	-0.8
	-13.600000000000001	-9.3		-4.69375	-4.6
	-12.56875	-11.6		-4.59375	-5.1
	-13.218750000000002	-13		-4.54375	-4.7
	-12.775	-16.7		-4.6	-9.8
	-12.6625	-18.7		-4.9875	-10.9
	-12.83125	-14.2		-4.3625	-9.3
	-12.793749999999998	-13.6		-4.300000000000001	-6.7
	-12.3	-12.9		-4.112500000000001	-3.2
	-12.824999999999996	-8		-3.9375000000000004	-3.5
	-12.89375	-7.8		-3.24375	-5
	-13.69375	-7.6		-3.0875000000000004	-2.6
	-13.4	-5		-5.30625	0.4
	-13.6125	-4.8		-5.074999999999999	2.9
	-13.1125	-4.5		-4.3125	-2.1
	-12.59375	-5.7		-4.0375000000000005	-1.4
	-11.568749999999998	-5.8		-4.2562500000000005	1.5
	-11.631249999999996	-7		-3.7687500000000003	4.8
	-11.337500000000002	-9.1		-3.8500000000000005	5.9
	-11.75625	-1.1		-3.5374999999999996	2
	-12.606249999999998	-0.9		-4.175	1.5
	-12.71875	-7.6		-3.9250000000000003	0.1
	-13.031249999999998	-9.5		-4.543749999999999	0
	-14.38125	-3.1		-4.56875	0.9
	-13.206249999999999	-3.8		-3.4875000000000003	1.1
	-12.2625	-4.4		-2.4437499999999996	-1.7
	-10.987499999999999	-4.9		-2.0874999999999995	-2.6
Feb.	-10.33125	-1.9		-2.58125	2.2
	-11.53125	-1.4		-3.3500000000000005	1.8
	-12.143749999999999	-9.8		-3.4312499999999995	-0.5
	-12.96875	-8.5		-3.90625	-2.1
	-12.875	-13.5		-4.25	-6.2
	-12.574999999999998	-17.3		-4.425	-4.8
	-13.812500000000002	-10		-4.86875	-5.2
	-14.987499999999999	-11.7		-5.69375	1.9
	-15.39375	-7.6		-5.2562500000000005	1.3
	-13.393749999999999	-2.3		-5.11875	-0.4
	-12.875000000000002	-7.9		-4.61875	-0.3
	-12.812500000000004	-6.4		-4.24375	-3.8
	-13.412500000000001	-5.7		-3.5687499999999996	-2.5
	-12.06875	-6.7		-3.287500000000001	-0.9
	-12.3875	-3.1		-1.7312500000000002	1.9
	-11.74375	-3.1		-1.2375	3.8
	-10.349999999999998	-6.5		-1.65625	4.6
	-11.38125	-3.8		-1.4937500000000001	1
	-10.637500000000001	-4		-1.14375	0
	-10.149999999999999	-6.8		-0.60625	-0.8
	-10.06875	-4.6		-0.29374999999999996	-3.1
	-10.56875	-3.4		-0.12499999999999994	-1.4
	-10.81875	-6.9		-1.2624999999999997	-1.5
	-10.1	-9.7		-0.06875	-4.5
	-10.406250000000002	-11.6		0.05625000000000008	-4.2
	-9.125	-5.1		1.9875000000000003	2
	-7.206249999999999	-1.6		1.80625	1
	-6.1875	-9.9		2.3125000000000004	1.6
Mar.	-6.0874999999999995	-13.6		1.9187499999999993	-5.4
	-7.66875	-8.6		1.75	-0.5
	-8.943750000000001	-1.4		1.56875	4
	-9.418750000000001	2.9		1.4624999999999997	10.5
	-9.481250000000001	2.1		1.39375	12.3
	-9.46875	3		1.3	12.4
	-8.9125	4.6		1.8374999999999997	11.9
	-7.093749999999999	-4.1		1.4562500000000003	4.3
	-7.59375	0.2		1.2187499999999998	8.6
	-7.712500000000001	2.6		1.65	9.9
	-7.762500000000001	3.6		1.3375	10.2
	-7.86875	-4.1		2.14375	4.9
	-7.76875	-7.4		2.7687499999999994	7.1
	-7.8062499999999995	-0.3		2.525	10.8
	-6.893750000000001	3.3		2.1125	10.9
	-6.03125	-6.6		2.20625	4.5
	-6.181250000000001	-8.5		2.6	2.3
	-6.925000000000001	-0.5		2.58125	6.5
	-7.8374999999999995	-3.6		2.28125	2.8
	-8.8125	-5.3		1.7312499999999997	3
	-7.387499999999999	-7.2		2.275	6.5
	-6.956250000000001	-9.3		3.2312500000000006	9.1
	-6.0375	-5.9		2.975	10.9
	-6.55	-8.7		3.31875	9.8
	-5.7562500000000005	-0.4		3.56875	9.8
	-6.706250000000001	0.4		3.5625	11.7
	-6.968750000000001	-0.6		5.25625	13.8
	-5.275	1.3		5.6312500000000005	7.7
	-5.44375	1		4.61875	8.3
	-7.7125	-3.9		2.15625	2.7
	-8.056249999999999	-2.2		2.3187499999999996	5.5
Apr.	-7.875	-2.3		2.89375	3.4
	-6.793749999999999	-9.6		4.10625	-1.9
	-6.6	-10.2		3.3000000000000003	-1
	-6.393750000000001	-11.6		4.625	4.4
	-6.60625	-8.7		4.41875	10.2
	-5.4624999999999995	-3.1		5.456250000000001	14.5
	-4.4125000000000005	-0.3		6.29375	16.7
	-4.5	-1.1		7.00625	4.8
	-4.51875	-9.8		6.2375	2.4
	-3.9499999999999997	-11.8		6.537500000000001	-0.8
	-4.043749999999999	-14.1		7.025	2.1
	-2.6687500000000006	-8.4		7.025000000000001	3.4
	-3.06875	-9.8		7.674999999999999	2.9
	-4.168749999999999	-8.3		6.0562499999999995	4.8
	-4.812499999999999	-5		5.775	6.1
	-4.018750000000001	-6.4		6.293749999999999	7.8
	-3.7562500000000005	-5		6.937500000000001	12.5
	-3.90625	-2		8.04375	13.7
	-3.5999999999999996	0.2		8.725	15.7
	-2.5624999999999996	1.5		9.31875	14.4
	-2.875	-2.2		9.3375	7.1
	-1.9812499999999997	-4.8		9.362499999999999	12.6
	-1.9937500000000004	0		7.781250000000001	14.4
	-3.5500000000000007	-0.2		7.25625	15.6
	-3.425	0		7.987500000000001	13.7
	-3.09375	0.9		9.174999999999999	17.6
	-2.8	5		8.924999999999999	20.3
	-1.8562499999999997	3.2		11.13125	22.1
	-1.0875	3.3		11.143750000000002	22.9
	-0.16249999999999998	-1.1		11.668750000000003	13.9
May	-0.50625	-1.2		12.5625	13.5
	-0.525	0.3		11.424999999999999	10.4
	-0.4062499999999999	-5.5		10.86875	4.8
	-0.7250000000000001	-4.2		11.4625	6.4
	-0.525	-5.1		10.55	10.6
	-1.0624999999999998	-1.9		10.575	11.5
	-1.5	-2.5		11.25625	8.2
	-0.83125	-4.2		12.006250000000001	12.7
	-0.7374999999999998	-0.7		10.375	16.3
	-0.05624999999999997	1.8		9.5375	18.2
	-0.6125	3.6		12.231249999999998	21.4
	0.07500000000000007	4.2		12.05	17.4
	0.675	4.3		12.1125	22.1
	1.4937500000000001	6.2		12.481250000000001	24.2
	0.9937499999999999	5.5		13.25625	21.9
	1	4.5		14.224999999999998	8.2
	1.2999999999999998	2.7		15.375	7.6
	2.25	-2.1		15.7	14.4
	2.0437499999999997	0.3		15.78125	16.2
	3.0312500000000004	1.8		16.5375	19.2
	3.3437500000000004	4.8		16.956250000000004	18.9
	4.225	2.9		18.287499999999998	19.8
	3.8062500000000004	6.7		18.993750000000002	21.8
	3.8687500000000004	-0.2		17.15	14
	3.7625	-1.2		16.775000000000002	16.9
	3.8625	0.5		17.73125	10.9
	3.7125000000000004	-3.4		16.106250000000003	9.4
	3.2499999999999996	-4.7		15.837500000000002	14.8
	3.5375000000000005	-0.8		17.1625	17.7
	3.83125	-0.3		17.03125	16.5
	4.625	-1.9		16.956249999999997	17.9
Jun.	3.912499999999999	0.9		17.2125	20.8
	3.7125000000000004	5.1		17.11875	24.5
	3.4374999999999996	4.1		15.981250000000001	18.8
	3.5937499999999996	1.5		16.1875	20.2
	4.250000000000001	2		17.262500000000003	23.8
	3.2249999999999996	7.9		15.58125	20.4
	2.65625	3.6		17.543750000000003	19.7
	3.55	3.8		18.043750000000003	21.7
	3.73125	2.4		19.406250000000004	22
	5.2437499999999995	4.6		20.343750000000004	23.9
	6.081250000000001	4.8		20.59375	20.5
	6.437499999999999	6.5		20.681250000000002	23.4
	6.9125	4.5		21.25	10.8
	6.456250000000001	-0.3		22.3875	7.4
	6.512499999999999	0.8		21.3875	4.8
	6.312500000000001	1		21.8	14.3
	7.2250000000000005	2		22.656249999999996	20.8
	7.424999999999999	3.9		23.125000000000004	20.5
	7.656249999999999	3.9		22.45625	21.6
	8.031249999999998	5.1		22.8375	24.3
	7.64375	7.3		22.343750000000004	27.2
	7.487499999999999	9		22.8	26.7
	7.487500000000001	8.4		23.26875	25.5
	7.90625	7.6		23.475	26.3
	8.05625	7.7		24.493749999999995	25.5
	8.981250000000001	8.1		24.2	26.9
	8.924999999999999	9.2		23.718750000000004	30
	8.20625	10.3		24.200000000000003	33
	8.562500000000002	10.8		24.5	31.1
	8.768749999999999	11.7		24.056250000000002	31.9
Jul.	8.549999999999999	11.2		23.843750000000004	27.1
	8.5375	10.1		23.893749999999997	29.9
	9.125	11.4		24.05625	27
	9.46875	10.7		24.80625	30
	9.4375	11.1		25.306250000000002	29.4
	8.98125	11.8		25.018749999999997	30.4
	9.975	11.1		25.16875	30.6
	9.737499999999999	10.8		25.79375	27.4
	9.65625	11.9		25.5625	26.4
	9.81875	11.1		25.549999999999997	30
	9.318750000000001	12.9		25.43125	29.9
	9.762500000000001	11.7		25.56875	30
	9.512500000000001	12.9		24.443749999999994	28.6
	9.062500000000002	9.7		24.475	29.5
	8.993750000000002	10.6		24.275000000000002	28
	9.168750000000001	8.4		25.456249999999997	28.5
	9.61875	9.7		26.325000000000003	30.3
	10.375000000000002	10.8		25.962500000000002	31.4
	10.468749999999998	10.4		24.562500000000004	29
	9.6375	4.7		24.9625	22.1
	9.83125	1.7		23.568750000000005	23.6
	8.875	4.1		22.799999999999997	26
	8.26875	6.6		23.08125	28.8
	9.149999999999999	8.4		23.275000000000002	30.5
	8.643749999999999	9.5		22.7	30.5
	7.793749999999999	9.3		22.76875	29.7
	8.081249999999999	8.5		24.05	29.5
	8.9375	7.9		23.8	29.2
	8.793750000000001	8.6		23.54375	25.5
	8.94375	6.7		23.63125	21.9
	8.6875	8.7		23.7375	18.2
Aug.	9.08125	6.1		24.224999999999998	22.3
	8.46875	6.5		24.4375	11.3
	9.1125	8.1		24.55	24.7
	9.075		9.7	24.04375		23.2
	9.3375		7.6	23.987499999999994		25.4
	9.24375		9.1	22.7		28.3
	8.906249999999998		11.8	23.193749999999998		30.4
	8.200000000000001		14.6	22.099999999999998		27.9
	7.337499999999999		10.5	22.15625		27
	8.3125		11.5	22.40625		27.7
	7.562500000000001		11.4	22.999999999999996		23.1
	8.0375		7.9	21.681250000000002		22
	7.7124999999999995		8.1	21.381250000000005		21.8
	7.418749999999999		7.6	21.75625		22.1
	7.362500000000001		7.5	22.61875		22.9
	7.96875		8	21.574999999999996		21.7
	6.7875000000000005		7.2	21.056250000000002		20.5
	7.474999999999999		7.4	21.481249999999996		21.6
	7.281250000000001		7.6	22.00625		22.3
	7.23125		7.5	22.462500000000002		22.2
	7.368749999999999		7.2	21.19375		21
	6.1875		6.2	20.812500000000004		21.3
	5.893750000000002		5.9	21.1125		21.2
	6.606249999999998		6.4	21.6375		21
	6.375000000000001		5.9	20.456250000000004		19.8
	5.6375		5.5	18.681250000000002		19.3
	4.96875		5.3	19.687500000000004		20
	4.48125		4.8	18.974999999999998		18.8
	5.20625		4.6	19.2375		17.9
	5.3187500000000005		5.2	17.199999999999996		18.2
	5.081250000000001		5.4	17.93125		18.5
Sep.	4.556250000000001		5	17.10625		17.7
	4.7250000000000005		4.9	17.131249999999998		17.4
	4.19375		4.5	17.325		17.2
	3.9000000000000004			17.0125
	4.31875			16.26875
	3.0875000000000004			14.78125
	3.0562500000000004			15.81875
	3.2312499999999997			15.4
	3.1125000000000003			16.16875
	3.25625			16.268749999999997
	3.725			17.11875
	4.125			16.96875
	3.6875			16.46875
	2.9375			15.487499999999999
	2.65625			15.343749999999998
	3.1562500000000004			14.6
	2.4499999999999997			13.7375
	2.49375			13.750000000000002
	2.2062500000000007			13.5
	0.5562499999999998			11.3125
	-0.3125000000000001			11.51875
	-0.01874999999999996			11.41875
	0.08125			11.556250000000002
	0.38125			11.21875
	-0.5625			12.037499999999998
	-0.4062499999999999			11.40625
	-0.6500000000000001			9.624999999999998
	-2.58125			7.612500000000002
	-2.45625			8.7625
	-2.525000000000001			8.85
Oct.	-2.0062500000000005			9.718749999999998
	-1.4625			9.7
	-1.26875			9.987499999999999
	-1.3625			9.00625
	-1.5125			9.23125
	-1.625			9.08125
	-1.6250000000000002			8.99375
	-1.2			8.799999999999999
	-2.125			6.812499999999999
	-2.475			7.018750000000001
	-3.3187500000000005			5.73125
	-6.30625			2.8437500000000004
	-7.281249999999999			2.3874999999999993
	-6.9375			3.98125
	-6.00625			3.7125
	-6.48125			3.5812500000000003
	-4.81875			3.9312499999999995
	-3.8187499999999996			4.65625
	-4.4312499999999995			3.3937499999999994
	-4.90625			3.11875
	-5.5625			3.7125
	-5.675			2.5000000000000004
	-6.7250000000000005			2.3625000000000003
	-7.875000000000001			2.29375
	-7.89375			2.4062499999999996
	-7.793750000000001			2.1312499999999996
	-9.10625			0.21249999999999997
	-11.506250000000001			-1.40625
	-10.81875			-0.21875
	-8.9375			0.11874999999999997
	-8.20625			0.3999999999999999
Nov.	-8.525			0.26874999999999993
	-9.45			-0.35624999999999996
	-10.78125			-1.33125
	-10.19375			-1.0125000000000002
	-8.95			-1.1124999999999998
	-11.012500000000001			-1.2187499999999998
	-10.812500000000002			-1.04375
	-9.862499999999999			-0.59375
	-10.524999999999999			-1.1124999999999998
	-11.193749999999998			-2.325
	-12.3875			-3.8625000000000007
	-11.849999999999996			-2.7249999999999996
	-12.3			-2.7062500000000003
	-12.124999999999998			-2.8375
	-12.55			-3.2062500000000007
	-13.331249999999997			-4.637499999999998
	-12.28125			-4.1375
	-10.56875			-2.80625
	-12.987499999999999			-3.9
	-12.84375			-4.49375
	-12.6625			-4.293750000000001
	-13.818750000000003			-4.125
	-11.924999999999999			-3.525
	-12.043750000000001			-4.19375
	-13.899999999999999			-5.174999999999999
	-13.10625			-4.74375
	-11.55625			-4.3374999999999995
	-11.612499999999997			-3.0875000000000004
	-11.418749999999998			-3.24375
	-11.993749999999997			-4.2562500000000005
Dec.	-12.418750000000001			-4.993750000000001
	-13.325000000000003			-5.25
	-14.881249999999998			-6.28125
	-12.931250000000002			-5.299999999999999
	-12.818749999999998			-5.531249999999998
	-12.006249999999998			-4.7375
	-12.01875			-4.18125
	-13.124999999999998			-5.1875
	-13.456249999999999			-4.812500000000001
	-12.6625			-5.35625
	-12.806250000000002			-4.8374999999999995
	-14.85625			-6.043750000000001
	-14.325			-7.09375
	-13.656249999999998			-6.575000000000001
	-14.4			-6.499999999999999
	-14.875			-6.306250000000001
	-16.913333333333334			-8.073333333333332

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

33°C

Highest Temp

12 Jul. 26

-19°C

Lowest Temp

24 Jan. 26

Seasonal Breakdown

Hottest MonthJuly27.88°C

Coldest MonthJanuary-9.28°C

Wettest MonthFebruary4.51mm

Windiest MonthJune22.59km/h

West Yellowstone 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 West Yellowstone historically?

July is historically West Yellowstone's hottest month, with average maximum temperatures around 25°C. During peak heatwave events, the highest recorded temperatures have reached 33°C on 2026-07-12.

2. What is the coldest month in West Yellowstone historically?

January is West Yellowstone's coldest month, with average minimum temperatures around -13°C. The all-time record low of -37°C was recorded on 2024-01-13.

3. What is the average annual rainfall in West Yellowstone over the past 17 years?

West Yellowstone's average annual rainfall is approximately 662.1mm, based on records spanning 17 years.

4. How many rainy days does West Yellowstone experience on average per year?

West Yellowstone historically records approximately 186.4 rainy days per year. December has the highest number of rain days at an average of 18.6 days.

5. What is the all-time highest temperature ever recorded in West Yellowstone?

The all-time highest temperature recorded in West Yellowstone is 33°C on 2026-07-12.

6. What is the all-time lowest temperature ever recorded in West Yellowstone?

The all-time lowest temperature recorded in West Yellowstone is -37°C on 2024-01-13.

7. What is the windiest time of year in West Yellowstone historically?

West Yellowstone experiences its strongest winds during June. The historic gust record of 45.7 kph was recorded on 2025-07-04.

8. What is the highest and lowest humidity in West Yellowstone during a year?

Usually, West Yellowstone's humidity peaks in February at around 92.9% and drops to its lowest in July at approximately 48.5%.

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West Yellowstone Historic Weather RecordsAnalyse hottest, coldest, windiest & wettest days

West Yellowstone Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

Recent Blogs On Weather

London's July 2026 Heatwave: From 20°C to 34°C in Weeks

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Delhi Air Quality 2026 vs 6-Year Historical PM2.5 Data

What 17 Years of Delhi Temperature Data Reveal About May's Heatwave Escalation

World Top Hottest Cities Belong to India - April 2026

Construction Air Pollution: The Invisible Hazard Reshaping India's Urban Air

Kitchen Air Pollution: How Cooking Can Spike Your Indoor AQI

Mumbai Air Quality Comparison of 2025 Vs 2026 (Jan-Feb)

Why AQI Standards Vary Across the World - And Why Air Quality Index Matters More Than Ever

Why Winter Suffocates and Monsoon Saves Delhi Air Quality 2025?

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West Yellowstone Historic Weather Records
Analyse hottest, coldest, windiest & wettest days