Weather on a past date in Westmount

Any date from 1 January 2009 to yesterday.

Mon 09 Nov, 2026 Weather in Westmount

Sunrise: 06:45 AM
Sunset: 04:31 PM		Moonrise: 07:30 AM
Moonset: 04:18 PM		Max:
10.1 °c		Min:
6.7 °c		Avg:
7.9 °c		Precip:
1.60 mm		Max Wind:
20.2 kph
 
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IconPatchy rain possibleModerate rain at timesOvercastOvercastPatchy rain possibleOvercastOvercastOvercast
Temp7.5°c7.8°c7.9°c8.1°c9.1°c9.0°c7.9°c7.4°c
Wind10.4 kmph9.4 kmph8.3 kmph10.1 kmph14.4 kmph20.2 kmph17.0 kmph19.1 kmph
Precip0.30 mm0.50 mm0.00 mm0.00 mm0.10 mm0.00 mm0.00 mm0.00 mm
Cloud100%100%100%100%100%98%100%100%
Humidity88%89%87%89%76%72%66%68%
Pressure1002 mb1001 mb1002 mb1004 mb1005 mb1007 mb1009 mb1010 mb

Westmount Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January-5°C / 23°F-13°C / 9°F-9°C / 16°F91 hours82.33 mm / 3.24 In10 days1016 mb / 30 In
February-4°C / 25°F-12°C / 11°F-8°C / 18°F72 hours84.67 mm / 3.33 In10 days1016 mb / 30 In
March2°C / 36°F-5°C / 22°F-2°C / 29°F100 hours118.66 mm / 4.67 In8 days1017 mb / 31 In
April10°C / 51°F2°C / 35°F6°C / 43°F114 hours140.94 mm / 5.55 In9 days1014 mb / 30 In
May18°C / 65°F9°C / 48°F14°C / 57°F169 hours106.48 mm / 4.19 In9 days1015 mb / 30 In
June23°C / 73°F14°C / 57°F18°C / 65°F181 hours135.64 mm / 5.34 In10 days1012 mb / 30 In
July26°C / 79°F17°C / 63°F22°C / 71°F225 hours107.72 mm / 4.24 In9 days1013 mb / 30 In
August25°C / 77°F16°C / 61°F21°C / 69°F215 hours119.80 mm / 4.72 In9 days1014 mb / 30 In
September21°C / 70°F12°C / 54°F17°C / 62°F200 hours111.22 mm / 4.38 In7 days1017 mb / 31 In
October14°C / 57°F6°C / 44°F10°C / 50°F143 hours126.18 mm / 4.97 In9 days1016 mb / 30 In
November6°C / 42°F-0°C / 31°F3°C / 37°F128 hours100.42 mm / 3.95 In8 days1017 mb / 31 In
December-1°C / 30°F-7°C / 19°F-4°C / 25°F93 hours118.43 mm / 4.66 In11 days1017 mb / 31 In

Need more than one day of Westmount history?

Download historical weather for Westmount, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Westmount

Region

Quebec

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Westmount weather history: common questions

How far back does Westmount weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Westmount historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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