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

Banff Weather Trend Graph

Temperature (°C)

Months

Months	Historic Min Temp.	Min Temp.	Forecasted Min Temp.	Historic Max Temp.	Max Temp.	Forecasted Max Temp.
	-13.75	-12.1		-7.106250000000001	-4.9
	-11.868749999999999	-6.5		-5.88125	-2.3
	-11.375000000000002	-7.1		-5.45625	-1.3
	-10.83125	-5.8		-5.46875	-1.1
	-11.35	-10.8		-5.50625	-4.7
	-10.3125	-10.1		-4.675	-6.2
	-10.325	-10.4		-4.79375	-6.5
	-11.499999999999996	-13.3		-5.2250000000000005	-7.7
	-10.131249999999998	-12.6		-4.624999999999999	-4.8
	-11.568750000000001	-11.2		-5.268750000000001	-4.2
	-12.950000000000003	-5.8		-6.075	-1
	-12.94375	-3.7		-6.799999999999999	0
	-12.212499999999999	-1.2		-5.21875	1.3
	-10.706249999999997	-5.6		-4.575	-1.2
Jan.	-9.99375	-11.8		-3.78125	-4.5
	-9.69375	-14		-3.925	-5.9
	-9.20625	-12.1		-3.3874999999999993	-2
	-10.58125	-14.5		-3.975	-1.8
	-11.593750000000002	-17.1		-4.5375000000000005	-6.6
	-11.499999999999998	-10.7		-4.08125	-5.4
	-9.812500000000002	-17		-3.13125	-9.3
	-8.3375	-21		-2.6625	-10.1
	-8.412500000000001	-21.4		-2.3000000000000003	-12.1
	-8.26875	-17.5		-2.26875	-11.1
	-7.581250000000001	-16.2		-1.3937499999999998	-8.9
	-8.025000000000002	-14.7		-1.43125	-5.3
	-8.775	-11.8		-1.6875000000000002	-5
	-8.70625	-6.9		-2.1437500000000003	-2.3
	-9.187499999999998	-6.8		-1.9187500000000002	-1.7
	-9.487499999999999	-6.7		-2.45	0.4
	-8.83125	-8.9		-2.8937499999999994	-2.6
	-9.381249999999998	-5.9		-2.5687499999999996	-0.5
	-10.418749999999998	-4.4		-3.2374999999999994	-0.1
	-11.162500000000001	-5.2		-4.074999999999999	0.1
	-10.556249999999999	-3.9		-4.3875	2
	-10.64375	-7.2		-3.4625000000000004	-0.6
	-10.6625	-7.6		-3.8187500000000005	2.2
	-11.2	-5		-3.6812500000000004	-1.4
	-11.868750000000002	-5.1		-3.86875	-1
	-12.662500000000001	-9.3		-4.4875	-5.9
	-12.200000000000001	-8.2		-3.3125000000000004	-3
	-10.55	-9.7		-3.175	-4.1
	-9.900000000000002	-10.4		-1.30625	-2.1
	-8.48125	-5.5		-1.375	-2.2
	-9.387500000000001	-8.7		-1.5562500000000001	-2
Feb.	-9.50625	-12.7		-1.3125	-4.8
	-8.768749999999999	-10.7		-1.35	-5.8
	-8.949999999999998	-8.2		-1.5750000000000002	-4
	-10.31875	-13.5		-1.9374999999999998	-7.5
	-9.606250000000001	-16.7		-1.7124999999999997	-9.3
	-9.687499999999998	-19.6		-1.39375	-6.6
	-11.174999999999999	-14		-2.475	-6.7
	-10.781249999999998	-10.5		-2.65625	-0.8
	-12.312499999999998	-7.4		-3.9375000000000004	-2.4
	-12	-8.7		-3.649999999999999	-3.7
	-11.543750000000001	-10.8		-2.6062499999999997	-4.7
	-11.1	-5.7		-1.7437499999999997	-2.7
	-10.03125	-11.7		-1.4187499999999997	-5.3
	-9.88125	-13.8		-1.15	-6.1
	-9.112499999999997	-18.7		-0.4125	0
	-8.512500000000001	-9.5		-0.13124999999999987	2.3
	-7.8875	-7.9		-0.5625	-0.9
	-8.53125	-4.9		0.20000000000000007	1.5
	-7.687500000000001	-4.8		0.22500000000000003	-1.9
	-7.675	-6.3		1.20625	-0.4
	-7.38125	-1.7		1.4937500000000001	2.2
	-7.225	-8.9		0.7249999999999999	0
	-7.450000000000001	-12.9		1.1875	-7.3
	-7.3875	-11.6		1.54375	-6.1
	-6.2875000000000005	-8.9		2.05	-5.3
	-4.7875	-10.1		3.475	-4
	-3.6874999999999996	-22.6		4.1125	-7.7
	-4.175	-15.3		3.037499999999999	-6.7
Mar.	-4.550000000000001	-19.7		2.6124999999999994	-5.5
	-4.4312499999999995	-8.8		3.825	1.5
	-5.3	0.1		3.9250000000000007	2.4
	-5.35	1		3.9812499999999997	5.4
	-5.212500000000001	1		4.262499999999999	3.8
	-4.09375	0.7		4.425	4.3
	-4	-4.9		4.300000000000001	-0.2
	-4.06875	-6.7		4.40625	-2.5
	-4.35625	-6.2		3.76875	0.5
	-4.275	-5.4		4.10625	-2.8
	-4.46875	-6		4.525	-0.9
	-3.45625	-8.4		5	-4.3
	-2.6	-10		5.66875	-0.7
	-1.69375	-6.1		5.4375	-1.3
	-1.90625	-6.5		5.43125	-2.1
	-2.1375	-9.7		5.25625	-5.3
	-2.9187499999999997	-12.6		5.08125	-0.9
	-2.54375	-9.2		5.21875	1.7
	-3.3187499999999996	-3		4.699999999999999	3.9
	-3.575	-4.5		5.125	3.7
	-2.71875	-2.9		5.45625	5.9
	-3.05625	-1.9		5.5375000000000005	7.6
	-2.4125	-1.4		5.78125	10.3
	-1.7062499999999998	-5.2		6.2375	-1.9
	-1.4937499999999997	-8.6		6.31875	3.3
	-2.0625	-10.1		6.2875000000000005	5.2
	-1.2375	-4.8		6.687499999999999	10.6
	-1.6437500000000003	-0.8		6.2562500000000005	8.1
	-2.46875	0.3		5.275	6.7
	-2.9749999999999996	-0.1		5.975	7.8
	-2.19375	-1.2		6.48125	2.8
Apr.	-1.5999999999999999	-5.5		7.175000000000001	0.7
	-1.8062500000000001	-7.7		7.531249999999999	2.4
	-1.325	-6.2		7.362499999999999	2.5
	-0.98125	-4.6		7.624999999999999	7.5
	-0.2937499999999999	-2.1		7.925	12
	-0.5562499999999999	0.7		8.818749999999998	14.5
	0.08750000000000001	1.5		9.75625	15.3
	-0.4	1.3		8.612499999999999	11.5
	-0.24374999999999997	-6.7		9.23125	0.8
	0.2187499999999999	-8		10.0375	1
	0.7437499999999999	-6		9.63125	2.6
	1.0625	-5.4		10.156250000000002	3.3
	1.9374999999999998	-5.6		9.55625	6.6
	1.6687500000000004	-3.8		10.093749999999998	8.6
	1.2125000000000001	-2.2		9.425	11.1
	0.8062499999999999	-0.7		9.86875	14.7
	1.41875	0.8		10.625	13.7
	1.55	2.1		11.412500000000001	15.5
	2.1125	2.8		12.000000000000002	17
	2.85625	2.9		11.868749999999999	10.8
	2.7812499999999996	-0.6		12.431250000000002	13
	2.73125	0.4		11.862499999999999	16.8
	2.18125	3		11.4	15.6
	2.44375	3		11.962499999999999	15.2
	2.8875	3.3		12.731250000000001	14.3
	2.8625000000000003	2.6		13.25	16.8
	2.8312500000000003	2.4		13.674999999999999	12.6
	3.6374999999999997	0.5		13.89375	17.4
	3.7687500000000003	4		14.156249999999998	12.6
	3.787499999999999	2.2		14.687499999999998	8.8
May	4.00625	0.3		15.66875	8.2
	5.35	-1.3		15.65625	4
	5.13125	-2.7		14.89375	8.9
	4.200000000000001	-2.4		13.14375	11.2
	4.1187499999999995	1.2		13.668750000000001	8.8
	3.7375000000000007	-0.5		14.518749999999997	10.7
	4.1	-0.6		15.48125	13.5
	4.806250000000002	0.9		15.48125	13.6
	5.2	3.4		14.662499999999996	16.7
	4.6375	3.2		13.912500000000003	15.3
	4.7124999999999995	5.3		14.787500000000001	19.1
	5.543750000000001	7.2		15.268749999999999	19.3
	5.5375	8.5		15.91875	23.2
	5.45625	10		16.381250000000005	23.9
	5.512499999999999	9.7		16.5875	17.7
	5.48125	6.1		16.16875	9
	5.88125	5.4		17.174999999999997	8.2
	6.1312500000000005	2.9		16.35625	6.8
	6.00625	2.6		16.54375	13.9
	6.63125	6.2		16.34375	15.1
	6.5125	6		16.55	14.8
	6.175000000000001	4.3		16.90625	12
	6.78125	2		18.168750000000003	8
	7.65625	1.4		17.8125	8.9
	7.6375	1.3		18.96875	14.7
	7.71875	5.2		17.431250000000002	9
	6.824999999999999	3.2		16.275	8.3
	7.187499999999999	3.6		17.43125	14.2
	7.062499999999999	2.8		18.19375	12.6
	7.9437500000000005	2		17.79375	16.7
	7.6	5		16.6625	20.3
Jun.	7.181250000000001	9.2		16.25	21.9
	6.631250000000001	6.5		16.66875	18.1
	7.643749999999999	4.1		17.843749999999996	16.5
	8.10625	3.9		17.887499999999996	15.3
	7.968750000000001	4.3		17.125	20.8
	8.0375	4.7		17.643750000000004	15.7
	7.825	2.5		18.599999999999998	15.3
	8.743749999999999	3.6		19.724999999999998	16.4
	9.375	5.4		19.868750000000002	20.7
	9.35	7.3		19.5875	23.4
	9.48125	9.1		19.756249999999998	20.2
	9.687499999999998	7.5		21.306250000000002	13.1
	10.868749999999997	5.7		21.45625	15.1
	10.86875	5.7		20.912499999999998	12.9
	10.86875	7.8		21.1625	19.1
	11.00625	8.3		21.975	14.1
	11.606249999999998	7.8		22.368749999999995	18.3
	11.64375	4.6		21.793750000000003	16.9
	11.187499999999998	7.6		20.23125	17.4
	10.15	7.2		19.781249999999996	19.1
	10.331250000000002	4.4		20.54375	16.8
	10.893749999999999	4.6		22.200000000000003	22.4
	11.175	8.5		23.349999999999998	24.8
	11.856250000000001	9.9		23.674999999999997	21.6
	12.800000000000004	9.4		24.443750000000005	20.8
	13.662500000000001	7.8		23.449999999999996	21.3
	12.331249999999999	8.9		23.343750000000004	22.1
	12.2625	7.3		23.65	19.5
	12.61875	5.6		22.731249999999996	21.8
	11.55625	8.2		22.71875	25.9
Jul.	11.843750000000002	10.3		23.450000000000003	25
	12.343750000000002	10.6		23.1375	26.5
	12.18125	12.3		21.843750000000004	29
	11.993749999999999	10.5		23.33125	25.5
	12.356249999999998	8.1		22.625	20.3
	12.281250000000002	8.2		22.63125	23.7
	11.84375	9.9		23.231250000000003	25.7
	12.612499999999999	11.6		22.512499999999996	27.6
	12.325000000000001	13.4		24.19375	25.7
	11.737500000000002	10		22.4125	25.6
	11.2125	10.5		21.843749999999996	25.4
	11.462500000000002	8.7		22.71875	22.7
	11.943750000000001	9.3		22.8625	21.3
	12.443749999999998	9		24.543750000000003	21.7
	13.0875	7.4		25.15625	22.2
	13.49375		8.1	26.393749999999997		25.6
	14.1125		10.1	26.624999999999996		27.6
	14.11875		10.4	25.3125		26.6
	13.437500000000002		4.6	24.44375		15.8
	13.0125		5	24.65625		16.3
	12.687499999999998		4.5	22.900000000000002		20.6
	12.331249999999997		8.4	24.356250000000003		23.8
	12.750000000000002		9.1	24.60625		25.4
	12.35625		12	23.675		23.3
	12.6		12.5	23.237499999999997		23.1
	12.624999999999998		12.2	23.99375		24.1
	12.63125		13.3	24.243749999999995		24.3
	12.968750000000004		12.7	24.368750000000002		23.8
	12.91875		12.5	24.224999999999994		23.7
	12.15		12	23.625		23.5
	12.525		12.2	24.08125		23.3
Aug.	12.112499999999999		11.8	22.743750000000002		22.7
	12.368749999999999		12.3	22.718750000000004		22.6
	12.506249999999998		12.5	23.3125		23.2
	12.012500000000001		11.8	23.662500000000005		23.5
	12.21875		12.2	22.443749999999998		22.7
	11.45		11.7	22.3125		22.2
	11.10625		11.2	22.29375		22
	11.3625		10.8	22.20625		21.4
	10.71875		10.5	19.887500000000003		20.4
	9.94375		9.8	21.10625		20.4
	9.8375		9.7	21.087500000000002		21.2
	10.21875		10.2	21.475		22.1
	10.03125		10.3	21.6375		21.3
	10.63125		10.4	21.218749999999996		21.5
	10.012499999999998		10.2	22.006249999999998		22.3
	10.1625			19.9125
	9.18125			18.693749999999998
	9.40625			19.84375
	9.25625			20.293749999999996
	9.462500000000002			20.712499999999995
	9.5125			19.5625
	9.0875			20.193749999999998
	9.375000000000002			20.487500000000004
	9.649999999999999			21.224999999999998
	9.74375			18.9875
	8.325			18.637500000000003
	8.34375			18.593749999999996
	8.39375			19.23125
	8.306250000000002			18.181250000000002
	8.0125			16.91875
	6.96875			17.581249999999997
Sep.	7.449999999999999			17.40625
	6.9125			16.74375
	6.69375			16.3625
	6.58125			15.350000000000001
	5.8			14.662499999999998
	5.85625			14.968750000000002
	5.175000000000001			14.675
	5.41875			16.175
	6.431250000000001			15.443750000000003
	6.631249999999999			15.593750000000002
	6.1312500000000005			15.868749999999999
	6.087500000000001			13.99375
	5.40625			13.5
	4.8375			13.549999999999999
	4.599999999999999			14.2125
	4.525			13.287500000000001
	3.8312500000000003			12.68125
	3.85			12.224999999999998
	2.4625			11.950000000000001
	3.0249999999999995			12.36875
	2.9312500000000004			12.11875
	3.2249999999999996			12.65625
	3.6750000000000007			12.45
	3.3874999999999997			11.6875
	2.6374999999999997			11.88125
	2.34375			10.3125
	1.05625			8.0375
	5.551115123125783e-17			7.825
	0.275			7.975
	0.35000000000000003			8.768749999999999
Oct.	0.85625			9.25625
	1.3812499999999996			9.60625
	1.1437499999999998			9.1
	0.46875			7.862499999999999
	0.8375			8.625
	0.9875			8.275
	0.44375			7.768749999999999
	-0.48124999999999996			6.924999999999999
	-1.7312500000000002			5.7875000000000005
	-2.2249999999999996			4.3812500000000005
	-2.7375000000000003			4.49375
	-3.8125000000000004			3.5812500000000007
	-3.3874999999999997			3.6875
	-3.275			3.65
	-3.0437500000000006			4.1125
	-3.1624999999999996			3.65
	-2.4874999999999994			3.85625
	-3.4437499999999996			2.868749999999999
	-3.7312499999999997			2.5062499999999996
	-3.9499999999999997			2.6750000000000003
	-4.437500000000001			2.35
	-5.018749999999999			2.1125
	-5.13125			1.2750000000000001
	-6.237499999999999			0.65625
	-5.918750000000001			1.1687500000000002
	-7.35625			0.6499999999999999
	-8.112499999999999			-0.20000000000000007
	-8.706249999999999			-1.5250000000000001
	-7.843750000000001			-0.3374999999999998
	-6.231250000000001			0.43750000000000006
	-5.55625			0.17500000000000013
Nov.	-5.38125			0.49375
	-7.356249999999999			-0.7250000000000001
	-8.88125			-2.3500000000000005
	-8.975000000000001			-2.08125
	-8.45			-2.09375
	-9.65			-3.037499999999999
	-8.975			-2.4062499999999996
	-7.04375			-1.0249999999999997
	-8.193750000000001			-1.4875
	-8.80625			-2.58125
	-7.737499999999999			-2.4687500000000004
	-6.93125			-1.8687499999999997
	-8.35625			-2.35625
	-10.250000000000002			-3.4624999999999995
	-10.912499999999998			-4.66875
	-10.54375			-4.4
	-9.281250000000002			-4.1
	-9.28125			-3.575
	-10.86875			-4.4875
	-11.38125			-4.84375
	-11.34375			-5.175000000000001
	-10.8125			-5.074999999999999
	-11.0375			-4.468749999999999
	-11.14375			-4.625000000000001
	-10.743749999999999			-4.6375
	-10.156249999999998			-4.5874999999999995
	-9.36875			-3.8250000000000006
	-9.6875			-4.1625
	-9.425			-3.8937500000000003
	-9.518749999999997			-4.5562499999999995
Dec.	-10.362499999999999			-5.043750000000001
	-11.46875			-5.60625
	-11.4125			-6.1625000000000005
	-11.612499999999997			-5.406250000000001
	-11.74375			-6.53125
	-11.81875			-6.281249999999999
	-10.806249999999999			-5.325
	-11.575			-6.25
	-11.8			-5.81875
	-11.643750000000002			-6.106249999999999
	-12.3			-6.8374999999999995
	-13.75			-7.587500000000001
	-12.850000000000001			-7.3875
	-11.3625			-5.625000000000001
	-11.7625			-6.40625
	-12.987499999999999			-7.1499999999999995
	-13.613333333333335			-7.546666666666667

Max Temp.

Historic Max Temp.

Min Temp.

Historic Min Temp.

Yearly Summary 2026

29°C

Highest Temp

17 Jul. 26

-23°C

Lowest Temp

13 Mar. 26

Seasonal Breakdown

Hottest MonthJuly22.64°C

Coldest MonthJanuary-11.14°C

Wettest MonthMarch4.22mm

Windiest MonthJuly12.05km/h

Banff 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 Banff historically?

July is historically Banff's hottest month, with average maximum temperatures around 23°C. During peak heatwave events, the highest recorded temperatures have reached 39°C on 2021-06-29.

2. What is the coldest month in Banff historically?

December is Banff's coldest month, with average minimum temperatures around -11°C. The all-time record low of -42°C was recorded on 2024-01-13.

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

Banff's average annual rainfall is approximately 735.7mm, based on records spanning 17 years.

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

Banff historically records approximately 208.5 rainy days per year. June has the highest number of rain days at an average of 21.8 days.

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

The all-time highest temperature recorded in Banff is 39°C on 2021-06-29.

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

The all-time lowest temperature recorded in Banff is -42°C on 2024-01-13.

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

Banff experiences its strongest winds during July. The historic gust record of 26.3 kph was recorded on 2026-04-22.

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

Usually, Banff's humidity peaks in January at around 93.2% and drops to its lowest in July at approximately 59.1%.

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