Port Townsend Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Port Townsend Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	2.0937500000000004	2.1		5.90625	6.7
	2.7625	5.8		6.043749999999999	7.5
	2.8000000000000003	7.7		6.4125000000000005	10
	3.1812500000000004	6.4		6.7875	8.7
	3.6687499999999997	4.5		6.775	5.6
	3.3499999999999996	4.8		7.012500000000001	6.8
	3.4250000000000003	4.7		6.85625	6.1
	3.8687500000000004	3.1		6.9625	5.5
	3.7249999999999996	4.4		6.8500000000000005	8
	3.29375	7		6.81875	9.3
	3.11875	7.2		6.5875	8.6
	3.1125000000000003	8.9		6.9312499999999995	10.4
	2.8874999999999997	8.4		6.58125	9.9
	2.73125	6.4		6.293750000000001	7.9
Jan.	3.10625	5.4		6.725	8.3
	3.5624999999999996	6.1		7.11875	8.7
	3.7312499999999997	6.2		7.3687499999999995	9.7
	3.36875	5.6		7.14375	9.3
	3.4187499999999997	5.2		7.05	9.2
	3.4937499999999995	3.2		7.23125	7.2
	4.04375	3.1		7.65	6
	3.9062500000000004	3		7.2875000000000005	5.1
	3.9125	2.5		7.40625	6.5
	4.14375	3.5		7.8187500000000005	7.9
	4.093750000000001	2.1		8.01875	4.3
	3.94375	1.5		8.1125	6.7
	3.9875	6.2		7.9125000000000005	8.6
	4.1937500000000005	7		7.843750000000002	9.2
	4.112500000000001	7.9		7.906249999999999	10.1
	3.88125	8.8		7.125000000000001	9.5
	3.7500000000000004	8.8		7.1	12.3
	3.19375	8.9		6.99375	10.1
	3.0375	8.7		6.8374999999999995	9.3
	3.0749999999999997	7.5		6.55625	11.2
	3.4499999999999997	10.1		6.7	12.4
	3.1687499999999997	7.4		7.337500000000002	9.9
	3.0124999999999997	6.6		6.893749999999999	10.4
	3.2187500000000004	8.9		7.0874999999999995	9.8
	2.9750000000000005	5.5		6.612500000000001	8.7
	2.825	5.7		7.012499999999999	8.8
	2.8937499999999994	4.8		6.7437499999999995	7.1
	3.1562499999999996	4.3		6.856249999999999	4.9
	3.68125	4.6		7.46875	5.5
	3.0124999999999997	5.5		7.23125	6.3
	3.2499999999999996	4.3		7.312500000000002	5.8
Feb.	3.5375	3.6		7.25625	4.4
	3.8624999999999994	2.6		7.88125	4
	3.65625	1.7		7.456249999999999	4.6
	3.325	2.6		7.081250000000001	5.7
	3.26875	0.3		7.074999999999998	3.2
	3.2562500000000005	0.9		7.20625	5.2
	3.04375	3.7		7.14375	4.8
	2.5312499999999996	5.6		6.7250000000000005	11.1
	2.0875	5.6		6.231249999999999	8.6
	2.20625	3.4		6.05625	4.8
	1.88125	3		6.481250000000001	7.6
	2.4125	5.2		7.1812499999999995	9.9
	2.9625	5.1		7.256250000000001	6.6
	3.1562500000000004	4		7.55	5.2
	3.4000000000000004	5.2		7.8687499999999995	10.2
	3.6187499999999995	5.4		7.718749999999999	12.5
	3.425	7.4		7.6000000000000005	10.2
	3.3749999999999996	6.6		8.00625	8.8
	3.6875000000000004	5.9		8.343749999999998	7.3
	3.20625	6.7		8.174999999999999	9.5
	3.00625	8.7		7.537499999999999	9.7
	3.256250000000001	4.3		7.80625	9
	3.1999999999999997	2.3		8.675000000000002	4
	3.6249999999999996	2		8.05625	6
	3.9062500000000004	4.1		9.000000000000002	8.6
	4.36875	4.6		9.231249999999998	7.1
	4.3687499999999995	2.6		8.999999999999998	4.8
	4.375	3.1		8.700000000000001	6
Mar.	3.8375	2		8.718750000000002	7.8
	3.5937499999999996	6.3		8.65625	10.1
	3.8687500000000004	9.3		8.7625	12.2
	4.1499999999999995	9.5		9.8625	11.1
	4.443749999999999	9.1		9.9375	10.9
	4.725	7.2		10.175	12
	4.9937499999999995	4.3		9.49375	6.4
	4.4	3.3		9.56875	6
	4.4	4.2		9.468750000000002	6.2
	4.625	4.2		9.843749999999998	11.5
	4.7	3.9		9.525	7.6
	5.25	3.3		9.881250000000003	7.4
	5.3999999999999995	5.8		10.737499999999999	7.8
	5.89375	5.4		10.5	6.5
	5.3687499999999995	3.6		10.112499999999999	6
	5.700000000000001	2.9		10.268749999999999	8
	5.356249999999999	5		10.26875	9
	5.125	6.7		9.793750000000001	11.3
	5.143750000000001	6.7		9.9875	10
	5.11875	7.3		10.062500000000002	13.3
	4.612500000000001	7.6		9.6125	14
	4.8125	8.7		9.875	14.8
	5.675	8.2		10.18125	14.1
	5.675	7.4		10.556249999999999	12
	5.48125	5.7		10.4375	12.6
	5.5	7.3		11.34375	13.8
	5.518749999999999	7.8		10.725	13.8
	5.1499999999999995	8.7		10.56875	10.4
	5.21875	7.9		10.106250000000001	12.6
	5.549999999999999	8.5		10.5	9.4
	4.9625	6.2		10.55	12.9
Apr.	5.25	3.9		10.89375	10.4
	5.5249999999999995	4.9		11.20625	12.2
	6.068749999999999	6.2		12.15625	12.8
	6.393750000000001	7		12.025	15.2
	6.743750000000001	8.4		12.5	16.1
	6.706250000000001	9.9		12.043750000000001	17.4
	6.775	9.6		12.48125	13.5
	6.362500000000001	9.3		11.86875	12.9
	6.23125	9		12.006249999999998	13.6
	6.750000000000002	7.7		12.187500000000002	15
	6.9312499999999995	8.1		11.762499999999998	14.9
	7.0062500000000005	8.4		12.55625	15.2
	6.6125	8		11.824999999999998	11.4
	6.4875	9		11.7625	11.2
	6.831250000000001	8.3		12.8875	14.9
	7.293749999999999	8.9		12.375	16.5
	7.0375000000000005	9.9		12.5625	14.8
	7.175	9.6		13.487499999999999	18.1
	7.612500000000002	12		13.356249999999998	19.6
	7.468749999999998	11.2		13.037499999999998	17.9
	7.65625	9.8		12.55	15.1
	8.075	9.9		13.581249999999997	13.1
	8.0125	9.6		13.456250000000002	14.6
	7.95625	9.1		14.106250000000001	14.5
	8.56875	9.3		14.537499999999998	16.1
	8.5125	10.5		14.668750000000001	15.2
	8.581249999999999	9.9		15.049999999999999	16
	8.756250000000001	10		14.91875	18.5
	8.7375	10.6		15.30625	15.4
	9.86875	10		15.56875	12.8
May	9.58125	8.6		15.3875	13.3
	9.331249999999999	7.5		14.6375	13.9
	9.09375	8		14.3125	14.8
	8.950000000000001	9.6		14.706249999999999	14.6
	8.89375	9.7		14.737499999999997	12.8
	8.725	8.1		14.631249999999998	14.7
	8.975000000000001	10.4		14.3625	16.7
	9.225000000000001	10.5		14.712500000000002	15.9
	8.83125	10.1		14.325000000000001	15
	8.66875	9.5		14.5	17.3
	9.05	10.3		14.5625	14.1
	9.406249999999998	9.5		15.306250000000002	14.6
	9.725	10.3		15.481250000000001	16.1
	9.96875	9.7		15.55625	18.3
	9.687500000000002	9.9		15.018749999999999	14.2
	8.981250000000001	8.8		14.49375	14.6
	9.543749999999998	9.4		15.3125	15.2
	9.98125	9.6		15.606250000000003	19.3
	10.200000000000001	11.2		15.85	21.1
	9.656249999999998	11.5		14.7625	17.1
	9.64375	10.6		15.475	14.7
	10.187500000000002	9.5		16.21875	12.7
	10.74375	9		16.9625	14.3
	10.481250000000001	9.4		16.75	15.5
	10.275	9.7		16.743750000000002	16.4
	10.037499999999998	10.6		15.25625	14.8
	9.65625	10.5		15.518750000000002	15.7
	9.937499999999998	10.3		16.00625	16.8
	10.58125	11.3		16.65625	18.2
	9.837499999999999	12.5		15.225000000000001	20.3
	9.4625	13.4		15.287500000000001	22.9
Jun.	9.475000000000001	14.1		15.237499999999997	20.7
	9.781250000000002	12.8		16.10625	16.5
	10.5375	11.5		16.525000000000002	17.9
	10.450000000000001	11.4		16.2875	19
	10.18125	12.2		15.637500000000001	20.2
	10.24375	11.5		16.325	18
	11.01875	11.1		17.537499999999998	16.8
	11.18125	10.5		17.125	21.5
	11.387499999999998	14.8		17.849999999999998	23.3
	11.518750000000002	13.3		17.299999999999997	20
	11.875	11.9		18.23125	16.8
	12.0875	12.3		18.6125	15.8
	12.368749999999997	11.4		18.549999999999997	17.3
	12.556249999999999	11.7		18.268749999999994	17
	12.162500000000001	12.2		18.075000000000003	17
	12.325000000000001	11.9		18.60625	16.5
	12.325000000000001	11.6		18.349999999999998	15.9
	12.20625	11.1		18.118750000000002	17.2
	11.95	11.8		17.325	16
	11.9625	11.7		18.16875	16.1
	12.275	11.7		18.375	18.2
	12.4125	11.7		18.900000000000002	19.3
	12.506250000000001	10.9		18.5125	17.4
	12.699999999999998	12.3		19.26875	16.5
	13.20625	11.8		19.787499999999998	17.4
	12.768750000000002	12.2		18.6375	16.9
	12.400000000000002	11.6		18.812500000000004	17.2
	12.53125	12.1		18.625	17.2
	12.543750000000003	11.4		18.618750000000002	19
	12.7375	12.1		19.10625	20.4
Jul.	13.068749999999998	11.8		19.6375	17.6
	13.299999999999999	12.1		19.48125	18.1
	12.737499999999999	12.4		19.01875	17.6
	12.7875	12.8		19.393749999999997	17.9
	12.69375	11.4		19.375	19.1
	12.662499999999998	12.3		18.843750000000004	21.6
	12.88125	12.8		18.887500000000003	22.4
	13.000000000000004	12.9		18.975	25
	12.4875	13.9		18.837500000000002	19.5
	12.86875	12.9		19.087500000000002	18.8
	13.00625	13		19.068749999999994	18.2
	13.425	13		19.74375	18.7
	13.15	12.7		19.806250000000002	18.5
	13.343750000000002	13.2		20.10625	18.7
	13.725000000000001	11.8		20.3	17.9
	14.412500000000003	12.3		20.924999999999997	18.4
	14.156249999999998	13		20.506249999999998	19.3
	13.99375	12.8		20.168750000000003	16
	14.043750000000001	12.5		20.162500000000005	17.5
	13.749999999999998	12		19.581250000000004	19.6
	13.975	13.1		19.962500000000002	20.8
	14.331250000000002	13.6		20.23125	21.5
	14.0125	12.7		20.262499999999996	19.9
	13.631250000000001	11.7		19.54375	18.5
	13.54375	13.3		19.587500000000006	18.8
	13.256250000000001	12.8		19.29375	17.9
	13.54375	12.3		19.531250000000004	18.1
	13.875000000000002	12.6		19.85	18
	14.331249999999999	13		20.525000000000002	18.9
	14.118749999999999	12.2		20.29375	18.1
	13.924999999999999	12.4		20.287499999999998	17.7
Aug.	14.1625	12.9		20.34375	19.4
	14.100000000000001	12.4		20.1375	19.1
	14.18125			20.631249999999998
	14.075		12.4	20.09375		24.2
	13.943750000000001		11.6	20.075		22.5
	13.5875		12.3	19.437500000000004		23.1
	13.38125		13.3	19.818750000000005		24.3
	13.3375		12.7	19.224999999999998		22.1
	13.049999999999999		12	18.687500000000004		21.6
	13		12.3	18.75		22.9
	13.5125		13.7	19.200000000000003		19.5
	13.612499999999995		13.4	19.3125		19.3
	13.85		13.5	20.049999999999994		19.7
	13.55		13.4	19.19375		19.1
	12.924999999999997		13	18.431250000000002		18.7
	12.393749999999999		12.5	18.218749999999996		18.2
	12.49375		12.7	17.68125		17.9
	12.424999999999999		12.4	18.306250000000002		18.3
	12.525		12.5	18.50625		18.4
	12.656250000000002		12.6	18.287499999999998		18.3
	12.468749999999998		12.7	18.4		18.6
	13.256250000000001		13.1	18.68125		18.5
	12.93125		13	18.706249999999997		18.7
	12.975		13	18.71875		18.8
	13.1625		12.9	18.631250000000005		18.6
	12.943749999999998		12.5	18.718750000000004		18.2
	12.187499999999998		12.3	18.375		18.3
	12.6375		12.4	18.537499999999998		18.2
	12.31875		12.5	17.5625		18.2
	11.800000000000002		12	17.04375		17.5
	11.58125		11.9	17.012500000000003		17.4
Sep.	11.631250000000001		11.8	17.012500000000003		17
	11.50625		11.7	17.25625		17.3
	11.70625		11.6	16.587500000000002		16.7
	11.44375			16.36875
	11.381250000000001			16.431250000000002
	11.16875			16.506249999999998
	11.08125			17.081249999999997
	10.91875			16.237499999999997
	10.85625			16.200000000000003
	11.00625			16.506249999999994
	10.925			15.9125
	10.9625			15.981250000000001
	10.768749999999999			15.950000000000001
	10.78125			15.8
	10.5125			15.48125
	10.28125			15.325000000000003
	9.775000000000002			15.487499999999999
	9.9125			15.000000000000002
	9.737499999999999			14.45
	9.525			14.55
	9.6375			14.493749999999999
	10.006249999999998			15.5125
	10.025000000000002			14.55
	9.862499999999999			14.56875
	9.724999999999998			14.6125
	9.275			13.93125
	8.7			13.306249999999999
	8.05625			12.975
	8.149999999999999			13.568749999999998
	8.94375			13.749999999999998
Oct.	9.3375			13.849999999999998
	9.331249999999999			14.0875
	8.88125			13.575000000000001
	8.63125			13.431249999999999
	8.93125			13.84375
	8.912500000000001			13.2125
	8.556249999999999			13.03125
	8.15			12.825
	7.606249999999998			11.81875
	7.718750000000001			11.862499999999999
	7.612499999999999			11.225
	6.675000000000001			10.9
	6.96875			11.274999999999999
	7.84375			11.493750000000002
	7.5375000000000005			11.9375
	7.55			11.93125
	7.425			11.54375
	7.1812499999999995			11.200000000000001
	6.9312499999999995			11.393749999999999
	6.93125			10.618749999999999
	7.2625			11.368749999999999
	7.331249999999998			11.081249999999999
	6.624999999999999			10.35
	6.081250000000001			9.85
	6.0249999999999995			9.8875
	6.18125			9.69375
	5.918749999999999			9.2875
	5.456249999999999			9.6
	6.5375000000000005			9.793750000000001
	6.6499999999999995			9.8625
	6.406250000000001			9.893749999999999
Nov.	5.925000000000001			9.30625
	4.94375			8.85625
	4.675			8.649999999999999
	5.05625			8.63125
	4.3374999999999995			8.287500000000001
	4.112500000000001			7.987499999999999
	4.762500000000001			8.512500000000001
	4.95			8.125
	4.38125			7.76875
	4.4625			7.68125
	4.925000000000001			8.2125
	5.337499999999999			8.65
	5.1375			8.825
	4.175			7.793750000000001
	3.425			7.08125
	3.7374999999999994			6.83125
	3.9125			7.6937500000000005
	3.51875			6.812500000000001
	3.6			6.8875
	3.6125			6.687499999999999
	3.3124999999999996			6.79375
	3.5249999999999995			7.043749999999998
	3.9875000000000003			7.31875
	4.4125			7.43125
	3.89375			7.124999999999999
	4.2			7.4624999999999995
	4.6			7.237499999999999
	4.39375			7.137499999999998
	4.0874999999999995			7.0687500000000005
	3.718750000000001			7.124999999999998
Dec.	3.8062500000000004			6.8374999999999995
	4.018750000000001			6.825
	3.93125			6.781249999999999
	3.187499999999999			6.90625
	3.4			6.43125
	3.6125000000000003			6.74375
	3.5124999999999997			6.4125
	3.1937500000000005			6.425000000000002
	3.1187500000000004			6.581249999999999
	3.5812500000000003			6.2125
	2.7624999999999997			6.068749999999999
	2.5687499999999996			5.48125
	2.6875			6.031249999999999
	3.8187499999999996			6.774999999999999
	3.55			6.5375
	2.7687500000000003			5.737500000000001
	1.8533333333333333			5.2733333333333325

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

25°C

Highest Temp

22 Jul. 26

0°C

Lowest Temp

19 Feb. 26

Seasonal Breakdown

Hottest MonthAugust18.74°C

Coldest MonthFebruary5°C

Wettest MonthMarch3.03mm

Windiest MonthMarch22.15km/h

Port Townsend 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 Port Townsend historically?

August is historically Port Townsend's hottest month, with average maximum temperatures around 20°C. During peak heatwave events, the highest recorded temperatures have reached 30°C on 2021-06-28.

2. What is the coldest month in Port Townsend historically?

February is Port Townsend's coldest month, with average minimum temperatures around 3°C. The all-time record low of -10°C was recorded on 2021-12-27.

3. What is the average annual rainfall in Port Townsend over the past 17 years?

Port Townsend's average annual rainfall is approximately 1175.5mm, based on records spanning 17 years.

4. How many rainy days does Port Townsend experience on average per year?

Port Townsend historically records approximately 204.8 rainy days per year. November has the highest number of rain days at an average of 21 days.

5. What is the all-time highest temperature ever recorded in Port Townsend?

The all-time highest temperature recorded in Port Townsend is 30°C on 2021-06-28.

6. What is the all-time lowest temperature ever recorded in Port Townsend?

The all-time lowest temperature recorded in Port Townsend is -10°C on 2021-12-27.

7. What is the windiest time of year in Port Townsend historically?

Port Townsend experiences its strongest winds during December. The historic gust record of 53.6 kph was recorded on 2025-12-24.

8. What is the highest and lowest humidity in Port Townsend during a year?

Usually, Port Townsend's humidity peaks in December at around 83.05% and drops to its lowest in July at approximately 77.2%.

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Port Townsend Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Port Townsend Weather Trend Graph

Yearly Summary 2026

Seasonal Breakdown

Frequently Asked Questions

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