Montreal/Trudeau Intl
Weather station · 45.5°N 73.7°W · 31 m above sea level
ICAO CYULWMO 71627Station data since 2013
Record high
29.1°C
in 2021
Record low
5.5°C
in 2013
Average high
21.1°C
all years on record
17.1°C short of the record for 23 September
Today’s high 12.0°C against 29.1°C in 2021. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
36.6°C
- Date
- Wednesday, 27 May 2020
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Montreal/Trudeau Intl, Canada
- Position
- 45.47°N 73.74°W · 31 m
Highest highest in available records since 2013. Source: NOAA GHCN-Daily.
All-time record low
−27.9°C
- Date
- Friday, 3 February 2023
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Montreal/Trudeau Intl, Canada
- Position
- 45.47°N 73.74°W · 31 m
Highest and lowest lowest in available records since 2013. Source: NOAA GHCN-Daily.
Where Montreal/Trudeau Intl is
45.47°N 73.74°W
Records by month
Jan
10.0°
−27.5°
Feb
14.9°
−27.9°
Mar
21.0°
−20.8°
Apr
27.9°
−10.0°
May
36.6°
−0.6°
Jun
34.8°
2.8°
Jul
36.1°
9.1°
Aug
34.0°
8.5°
Sep
32.2°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 12.0°C | 00:00 UTC | 8.0°C | 08:00 UTC |
| 2026-09-22 | 17.0°C | 18:00 UTC | 13.0°C | 15:00 UTC |
Nearby stations
Data sources for this page
| Figure | Source | Type |
|---|---|---|
| Right now, today so far | NOAA Aviation Weather Center (METAR) and NOAA NWS WMO bulletins (SYNOP) | Measured, station |
| All-time, monthly and on-this-day records | NOAA NCEI Global Historical Climatology Network daily (GHCN-Daily), 2013 to 2024 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
