Castlegar Historic Weather Records
Analyse hottest, coldest, windiest & wettest days

Castlegar Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-10.75	-13.5		-3.0812500000000003	-1
	-10.08125	-9.6		-2.6312499999999996	1.4
	-9.181249999999999	-8.5		-1.3	3.9
	-7.112500000000002	-8		-1.0749999999999997	3.3
	-6.86875	-10.2		-0.3500000000000002	2.4
	-6.150000000000001	-12.2		0.14999999999999997	-1.2
	-6.656249999999999	-11		0.35000000000000003	-1.3
	-7.206250000000001	-12.2		-0.09375	-0.4
	-6.312499999999999	-13.9		0.46875	-0.8
	-8.343749999999998	-8.5		-0.55	1.4
	-8.937500000000002	-8.8		-1.3125	2.2
	-9.674999999999999	-7.9		-1.6249999999999998	2.5
	-9.687500000000002	-6.8		-0.61875	5
	-8.812500000000002	-7.5		-0.86875	3.7
Jan.	-8.83125	-9.9		-0.49999999999999994	1.3
	-8.674999999999999	-10.9		-0.3062500000000001	2.7
	-7.03125	-11.5		0.3625000000000001	4.2
	-7.343749999999998	-2.9		0.3000000000000001	4.2
	-7.2562500000000005	-3.3		0.3437500000000001	3.4
	-7.5062500000000005	-11.4		0.5062499999999999	0.3
	-7.737500000000001	-12.3		0.8250000000000002	-0.3
	-6.7375	-17.3		0.88125	-2
	-6.03125	-16		1.05	-2.2
	-6.15625	-8.3		1.4625000000000004	-0.5
	-5.518750000000001	-13.7		1.8000000000000003	-1.9
	-5.04375	-15.8		2.3875	-2.2
	-5.612500000000001	-16.1		2.0125	0.3
	-5.549999999999999	-9.6		1.3	0.3
	-5.58125	-10.3		1.4250000000000003	2.8
	-6.3125	-6.4		1.04375	4.3
	-7.181249999999998	-3.2		0.6000000000000001	4.2
	-7.5375000000000005	-7		0.4625	6.9
	-9.04375	-8.5		-0.14374999999999993	2.2
	-8.2625	-6.5		-0.07500000000000002	4.7
	-7.7375	-6		-0.3624999999999999	4.9
	-6.562499999999999	-10.2		0.8625	4.7
	-6.731249999999999	-9.1		0.8374999999999999	6
	-6.6625000000000005	-7.8		1.1062499999999997	2.1
	-7.21875	-7.6		0.9500000000000001	4.2
	-8.275	-9.2		0.375	1.9
	-7.99375	-9.5		0.6749999999999999	3.8
	-6.831250000000001	-4.9		1.0124999999999997	5.8
	-6.750000000000001	-9.4		1.5562500000000001	4.4
	-6.46875	-8.9		2.78125	1.4
	-6.05	-0.2		2.3687500000000004	2.8
Feb.	-5.73125	-8.3		2.05625	2.4
	-4.3375	-10.4		2.19375	1.3
	-5.043749999999999	-12.1		2.36875	0.7
	-5.737500000000001	-15.4		2.075	1
	-5.56875	-13.7		1.9562500000000003	-1.2
	-4.8187500000000005	-16.1		2.29375	0.6
	-6.687500000000001	-15.1		1.425	3.4
	-6.756250000000001	-9.9		0.5937499999999998	6.8
	-7.843750000000002	-8.6		0.475	3.5
	-8.156250000000004	-12.6		0.07500000000000018	3.2
	-7.66875	-10.1		0.5375000000000001	0.6
	-8.09375	-9.6		1.69375	3.4
	-6.949999999999999	-9.9		2.225	2.4
	-5.25	-13.1		2.6312500000000005	2.9
	-4.5875	-5.8		3.4375000000000004	9.7
	-4.2625	0.4		3.2875	9.7
	-5.031249999999999	-5		3.2875000000000005	3.6
	-5.00625	2		3.8062499999999995	6.2
	-4.55625	-8.6		4.4125	3
	-4.41875	-4.5		4.743750000000001	4.9
	-4.1312500000000005	-3.3		4.4375	5.2
	-4.64375	0.2		4.2	5.9
	-4.65	-6.3		4.15	0.1
	-3.9062500000000004	-6.8		4.912499999999999	2.1
	-3.09375	-11.2		4.80625	1.6
	-1.9124999999999999	-8.3		6.018750000000001	4.1
	-1.8875000000000002	-13.2		6.362500000000001	1
	-2.2	-10.2		5.05625	2
Mar.	-2.16875	-8.1		4.925	1.5
	-2.725	-4.5		6.3187500000000005	4.3
	-3.0437499999999997	-4.8		7.068749999999999	10
	-2.7	-2.5		7.8062499999999995	9.6
	-2.43125	-2.7		7.39375	8.6
	-1.4625	-2.1		7.74375	8.8
	-1.2687499999999998	-6.1		7.768750000000001	7.5
	-1.3687500000000001	-10.8		7.34375	6.1
	-1.84375	-7.4		6.8875	9.2
	-1.4375	-5		6.499999999999999	3.6
	-1.70625	-9.8		7.106249999999999	3.1
	-1.53125	-10.2		7.63125	4.4
	-0.7937500000000001	-10.4		8.2875	8
	0.39375000000000016	-1.5		7.949999999999999	10.2
	-0.18124999999999988	-10.8		7.824999999999999	6.2
	-0.725	-13.6		8	3.2
	-1	-8.2		8.30625	7
	-0.3437499999999999	-0.1		8.225	8.5
	-0.31250000000000006	2.4		8.28125	12.4
	-0.69375	3.6		8.2125	14
	-0.7500000000000001	3.9		8.418750000000001	20.3
	-0.68125	4.6		7.76875	22.8
	-0.36874999999999997	7.2		7.9375	24.4
	0.3125	5.8		7.9624999999999995	14.4
	0.59375	0.3		9.368750000000002	18.7
	0.5874999999999999	3.2		9.356250000000001	19.8
	0.6749999999999997	6.1		9.468750000000002	22.7
	-0.26249999999999996	10		9.799999999999999	17.4
	-0.3875	6.7		8.637500000000001	18.1
	-0.11875000000000024	6.7		8.4625	17.9
	-0.14999999999999974	6.3		9.31875	12.2
Apr.	0.7562500000000002	3.1		10.231250000000001	9.4
	0.7937499999999997	1.6		11.06875	11.5
	1.6062500000000004	-0.5		10.46875	15.7
	1.5125	0.6		10.88125	19.3
	1.7374999999999998	4.5		11.531249999999998	24.7
	1.7687499999999998	8		12.674999999999997	26.9
	2.9625000000000004	9.9		12.875000000000002	27.2
	2.25625	9.1		12.424999999999997	22.8
	2.1062499999999997	4.7		12.962499999999999	12.5
	2.5500000000000003	1.2		12.8375	13.2
	2.83125	1.9		12.84375	15.6
	3.0124999999999993	3		13.03125	13.7
	2.9125	4.3		12.575	17.2
	2.65625	4.7		12.775000000000002	18.3
	3.1249999999999996	6.1		13	23.1
	3.4062499999999996	7.4		13.1	25.4
	3.4562499999999994	8.5		14.325	26.3
	3.5562500000000004	10.1		15.6125	26.8
	3.95	9.9		15.287500000000001	27.6
	4.4125000000000005	12.8		15.387500000000001	26.8
	4.8500000000000005	10.8		15.418750000000001	26.6
	4.637500000000001	9.8		15.499999999999998	28.8
	4.706249999999999	12.8		14.618749999999999	27.6
	4.8375	10.3		15.612499999999999	24.6
	4.475	9.8		16.55	26.7
	4.7875	10.6		17.337500000000002	27.4
	5.5875	10.6		17.7375	24.6
	6.018750000000001	9.6		17.13125	28.7
	5.5874999999999995	11.6		18.037499999999998	22.7
	6.093749999999999	9		18.162499999999998	18.9
May	6.918750000000001	5.9		19.668750000000003	14.4
	8.11875	3.7		18.974999999999998	13.9
	7.65	3.8		18.281250000000004	18.8
	6.824999999999999	5.2		16.381249999999998	18.3
	6.068749999999999	0.6		17.21875	19.1
	6.156249999999999	-0.9		17.4125	20.2
	6.025000000000001	4.5		18.9375	24.4
	6.624999999999998	10.1		17.568749999999998	26.8
	7.4	10.9		17.11875	25.8
	6.937499999999999	13.9		17.05625	27.8
	7.4312499999999995	13.1		17.468749999999996	28.9
	7.512499999999999	12		17.875	26.1
	7.4437500000000005	14.4		18.693750000000005	30
	8.387500000000001	16		19.443749999999998	34
	8.2125	15.2		19.85625	27.7
	8.2625	12.2		19.699999999999996	20.4
	7.95	4.5		20.78125	23
	7.518750000000001	10.8		20.11875	23.1
	9.04375	10.3		20.125	26.8
	9.381250000000001	13.4		20.499999999999996	28.1
	9.1	12.6		19.7875	23.6
	8.943750000000001	13.5		20.0375	21.7
	9.15	8.4		21.375	18.3
	8.93125	6.1		21.6125	18.3
	9.88125	6.8		22.1125	24.8
	9.69375	11.5		19.943749999999998	16.3
	9.556250000000002	9.3		19.24375	19.8
	9.05625	9.4		20.3625	23.5
	8.818750000000001	11.7		21.18125	23.2
	9.462499999999999	10.8		20.70625	26.7
	9.0125	12.4		18.793750000000003	28.9
Jun.	8.350000000000001	14.6		18.668750000000003	32.8
	7.8375	17.2		19.49375	30.1
	9.33125	13.9		19.943750000000005	27.2
	9.831250000000002	13.7		20.175	27.9
	9.256250000000001	13.3		19.356250000000003	31.1
	9.24375	15.7		19.7125	28.9
	9.256249999999998	12.6		20.687500000000004	27.5
	10.1875	13.1		22.562500000000004	28.4
	10.618749999999999	14.3		23.38125	31.2
	10.424999999999999	16.3		23.087500000000002	32.9
	10.087499999999999	17.3		22.65	32
	11.562499999999998	15.2		24.462500000000002	22.6
	12.112499999999999	12.5		24.5	21.9
	12.04375	12		24.375000000000004	25.9
	11.8	15.3		24.831249999999997	30.2
	12.731249999999998	15.8		25.668750000000003	22.3
	13.5375	13.9		25.79375	24.9
	13.350000000000001	12.2		25.200000000000003	26.3
	13.118750000000002	14.7		24.406250000000004	27.8
	12.425	16.5		24.212500000000002	31
	12.16875	6.1		25.031250000000004	28.5
	12.73125	12.9		26.331250000000008	31.7
	13.1125	11.1		26.931249999999995	34.1
	13.39375	17.8		27.1	31.9
	14.16875	10.4		27.91875	32.1
	14.343749999999998	15.8		26.8375	32.5
	13.674999999999999	15		26.637500000000003	32.1
	14.174999999999999	18.4		27.456250000000004	30.2
	14.2	13		26.7875	32.5
	13.543750000000001	16.4		26.524999999999995	34.6
Jul.	13.043750000000003	15.1		27.324999999999996	35
	14.28125	17.6		26.98125	36.2
	13.700000000000001	19.7		26.975000000000005	35.9
	13.75	16.8		27.04375	32.5
	13.956249999999999	15.1		27.387500000000003	31.9
	14.518749999999999	17.2		27.118750000000002	33.5
	13.712500000000002	14		26.912500000000005	36.1
	13.681250000000002	17.6		26.8375	37.6
	14.487499999999999	20		28.3	36.6
	14.024999999999999	16		26.656249999999996	35.8
	13.325	18.1		27.175	35.4
	13.59375	16.3		27.3125	31.6
	13.931250000000002	15		27.64375	32.2
	14.775	15.9		29.275000000000006	32.8
	15.262499999999998	16.3		30.18125	32.3
	16.043749999999996	14.7		31.025	33
	16.218750000000004	16.2		31.193749999999998	35.4
	15.968749999999998	17.2		29.643750000000004	34
	15.85	13.6		29.0625	25.7
	15.737499999999999	11.5		29.19375	28.2
	14.95	12.5		28.05	30.6
	14.568750000000001	13.8		28.543749999999996	33.5
	15.09375	15.7		28.91875	34.4
	15.01875	15.2		28.018749999999997	36.3
	14.28125	17.8		27.625000000000007	33.6
	14.7875	14.6		28.22499999999999	31.8
	15.037499999999996	16.3		28.393749999999997	32
	14.99375	16		28.7625	31.5
	14.812499999999998	16.6		28.687499999999996	29.5
	14.662499999999998	16		27.987499999999994	26.1
	14.256250000000001		10.2	28.025		29.4
Aug.	14.325000000000001		5.8	26.674999999999997		28.4
	14.63125		6.2	27.41875		29.3
	14.3375		6	27.781249999999996		29.5
	14.712500000000004		6.7	28.549999999999997		28.9
	14.5625		5.6	28.293750000000006		32
	13.95625		8	27.131250000000005		33.5
	13.425		10.5	26.581249999999997		35.5
	13.331249999999999		13.1	25.53125		25
	13.062500000000004		13	24.8375		25.3
	12.156250000000002		11.8	25.675		24.4
	11.600000000000001		11.8	24.812500000000004		25.4
	11.81875		12.2	25.95		26.5
	12.781250000000002		12.7	26.212500000000002		25.9
	12.556249999999999		12.6	25.925		26
	12.500000000000002		12.7	26.1375		26.2
	12.35625		12.5	23.1875		23.9
	11.674999999999999		12	23.40625		24.1
	11.58125		12.2	25.125000000000004		25.2
	11.325		11.6	25.41875		25.3
	11.2875		10.9	24.84375		24.9
	10.50625		10.6	24.875		25.2
	11.031250000000002		11.1	24.66875		24.7
	11.487499999999999		11.5	24.675000000000004		24
	11.7125		11.2	24.66875		23.6
	11.5		11	23.131249999999994		23
	10.1625		10.2	22.993750000000002		22.8
	9.90625		9.8	23.387500000000003		23
	10.1375		9.8	23.212500000000002		22.9
	10.156250000000002		10.3	22.5875		22.9
	9.756250000000001		10	22.268750000000004		23.1
	8.7875			21.537499999999998
Sep.	9.05625			20.993750000000002
	8.74375			20.749999999999996
	8.924999999999999			20.4875
	8.387500000000001			19.337500000000002
	7.999999999999999			18.91875
	7.6625			19.325
	7.181250000000002			18.881249999999998
	7.581250000000001			19.743750000000002
	8.6125			19.11875
	8.94375			19.956249999999997
	8.500000000000002			20.056250000000002
	7.968750000000001			18.13125
	6.88125			18.2125
	6.44375			17.875
	6.356249999999999			17.1375
	5.693749999999999			17.150000000000002
	5.462499999999999			17.525
	5.768750000000001			16.312500000000004
	5.075			16.7125
	4.687500000000001			16.3625
	5.0562499999999995			16.106250000000003
	4.68125			16.93125
	5.593750000000001			16.637500000000003
	5.531250000000001			15.731249999999998
	4.824999999999999			16.19375
	4.675			14.21875
	2.8749999999999996			12.000000000000002
	2.1312499999999996			12.4125
	2.356250000000001			12.406249999999998
	2.6999999999999993			12.7
Oct.	2.9875			12.9875
	3.7000000000000006			13.7375
	3.39375			12.956249999999999
	3.1500000000000004			12.08125
	3.0749999999999993			12.481250000000001
	3.075			11.65
	2.5437499999999997			10.825000000000001
	2.3999999999999995			11.05
	1.6437499999999998			10.06875
	1.3250000000000002			8.662500000000001
	0.5499999999999998			8.7375
	-0.11874999999999986			7.3999999999999995
	-0.7312500000000001			7.187499999999999
	-0.91875			6.78125
	-0.3750000000000001			7.34375
	-0.025000000000000022			7.262499999999998
	1.2125			8.450000000000001
	0.31249999999999967			7.699999999999999
	0.18125000000000024			6.943749999999999
	-0.21250000000000002			6.85625
	-0.14999999999999997			7.075
	-0.19375000000000006			6.525
	-0.3062500000000001			6.768749999999999
	-1.99375			5.168750000000001
	-2			5.706250000000002
	-1.7375			5.31875
	-2.34375			4.781249999999999
	-3.35625			3.7625
	-2.4437499999999996			4.375
	-1.7062500000000003			4.206250000000001
	-1.65625			3.96875
Nov.	-2.05625			4.3687499999999995
	-3.4437500000000005			3.6375
	-3.7375			3.225
	-3.5375			2.8249999999999997
	-4.31875			2.8249999999999997
	-5.66875			1.6750000000000003
	-4.2875			2.29375
	-3.60625			3.15
	-4.2			2.75
	-4.643750000000001			2.0125
	-4.143750000000001			1.8374999999999997
	-3.85625			2.3625000000000003
	-4.03125			2.4187499999999997
	-5.199999999999999			1.6812500000000004
	-5.85			1.0375
	-5.493750000000001			0.5937499999999999
	-5.40625			0.89375
	-6.237499999999999			1.06875
	-6.543750000000001			0.8062499999999999
	-6.874999999999998			0.43125000000000013
	-6.9624999999999995			0.26249999999999996
	-6.7375			0.1
	-6.78125			-0.20625
	-6.5375			0.18750000000000006
	-6.4			0.33749999999999997
	-6.0874999999999995			0.35625
	-6.0375000000000005			0.9937500000000001
	-5.9624999999999995			0.9125
	-6.124999999999999			0.4874999999999999
	-6.093749999999999			0.55625
Dec.	-6.975			-0.5000000000000001
	-7.96875			-0.59375
	-7.356249999999999			-1.05625
	-7.706250000000001			-0.24374999999999994
	-8.793750000000001			-1.8437500000000002
	-7.875000000000001			-1.1375
	-7.95625			-0.3624999999999999
	-8.7375			-1.0374999999999999
	-7.606249999999999			-0.65
	-8.181249999999999			-0.9687500000000001
	-8.65625			-1.1249999999999998
	-9.9			-2.3874999999999993
	-8.26875			-2.36875
	-7.393750000000002			-1.0875
	-7.90625			-1.3375000000000001
	-10.612499999999997			-1.975
	-11.446666666666665			-3.2199999999999998

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

38°C

Highest Temp

22 Jul. 26

-17°C

Lowest Temp

22 Jan. 26

Seasonal Breakdown

Hottest MonthJuly32.71°C

Coldest MonthJanuary-10.24°C

Wettest MonthJanuary5.28mm

Windiest MonthJuly12.35km/h

Castlegar 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 Castlegar historically?

July is historically Castlegar's hottest month, with average maximum temperatures around 28°C. During peak heatwave events, the highest recorded temperatures have reached 41°C on 2021-06-29.

2. What is the coldest month in Castlegar historically?

December is Castlegar's coldest month, with average minimum temperatures around -7°C. The all-time record low of -36°C was recorded on 2024-01-12.

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

Castlegar's average annual rainfall is approximately 874.5mm, based on records spanning 17 years.

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

Castlegar historically records approximately 182.1 rainy days per year. November has the highest number of rain days at an average of 19.06 days.

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

The all-time highest temperature recorded in Castlegar is 41°C on 2021-06-29.

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

The all-time lowest temperature recorded in Castlegar is -36°C on 2024-01-12.

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

Castlegar experiences its strongest winds during July. The historic gust record of 28.4 kph was recorded on 2026-06-16.

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

Usually, Castlegar's humidity peaks in January at around 94.2% and drops to its lowest in July at approximately 52.6%.

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Castlegar Historic Weather Records
Analyse hottest, coldest, windiest & wettest days