Slave Lake Weather History Alberta, Canada

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
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Sat 31 May, 2025 Weather in Slave Lake

Sunrise: 05:07 AM Sunset: 10:08 PM	Moonrise: 09:47 AM Moonset: 02:06 AM	Max: 24.7 °c	Min: 7.7 °c	Avg: 15.5 °c	Precip: 23.56 mm	Max Wind: 28.8 kph

	Sat 31 0:00 am	Sat 31 3:00 am	Sat 31 6:00 am	Sat 31 9:00 am	Sat 31 12:00 pm	Sat 31 3:00 pm	Sat 31 6:00 pm	Sat 31 9:00 pm
Icon
Temp	15.0°c	12.5°c	13.1°c	17.6°c	22.2°c	22.6°c	14.6°c	8.9°c
Wind	10.1 kmph	4.7 kmph	4.3 kmph	9.0 kmph	16.2 kmph	20.2 kmph	20.5 kmph	28.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	1.48 mm	4.47 mm
Cloud	20%	0%	10%	16%	0%	0%	100%	100%
Humidity	43%	54%	64%	53%	44%	38%	72%	94%
Pressure	1016 mb	1015 mb	1014 mb	1011 mb	1008 mb	1003 mb	1004 mb	1008 mb

Slave Lake Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-7°C / 19°F	-14°C / 6°F	-11°C / 13°F	98 hours	27.21 mm / 1.07 In	8 days	1019 mb / 31 In
February	-7°C / 19°F	-15°C / 5°F	-11°C / 12°F	70 hours	20.23 mm / 0.80 In	6 days	1020 mb / 31 In
March	-1°C / 30°F	-10°C / 15°F	-5°C / 22°F	77 hours	19.72 mm / 0.78 In	6 days	1017 mb / 31 In
April	7°C / 44°F	-2°C / 28°F	2°C / 36°F	113 hours	31.94 mm / 1.26 In	6 days	1015 mb / 30 In
May	15°C / 58°F	4°C / 39°F	10°C / 49°F	195 hours	60.20 mm / 2.37 In	5 days	1013 mb / 30 In
June	19°C / 66°F	9°C / 48°F	14°C / 57°F	183 hours	114.23 mm / 4.50 In	10 days	1010 mb / 30 In
July	21°C / 71°F	12°C / 53°F	17°C / 62°F	198 hours	129.31 mm / 5.09 In	11 days	1012 mb / 30 In
August	21°C / 69°F	11°C / 51°F	16°C / 60°F	229 hours	87.11 mm / 3.43 In	7 days	1012 mb / 30 In
September	16°C / 60°F	7°C / 44°F	11°C / 52°F	200 hours	50.09 mm / 1.97 In	5 days	1012 mb / 30 In
October	7°C / 44°F	0°C / 32°F	3°C / 38°F	159 hours	37.84 mm / 1.49 In	7 days	1014 mb / 30 In
November	-2°C / 29°F	-8°C / 18°F	-5°C / 23°F	124 hours	23.36 mm / 0.92 In	8 days	1016 mb / 30 In
December	-8°C / 18°F	-14°C / 7°F	-11°C / 12°F	119 hours	25.28 mm / 1.00 In	8 days	1018 mb / 31 In

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