Calgary Intl
Weather station · 51.1°N 114.0°W · 1085 m above sea level
ICAO CYYCWMO 71877Station data since 1881
Record high
33.2°C
in 2009
Record low
−11.7°C
in 1926
Average high
16.8°C
all years on record
15.2°C short of the record for 23 September
Today’s high 18.0°C against 33.2°C in 2009. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
36.1°C
- Date
- Tuesday, 15 July 1919
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Calgary Intl, Canada
- Position
- 51.12°N 114.01°W · 1085 m
Highest highest in available records since 1881. Source: NOAA GHCN-Daily.
All-time record low
−45.0°C
- Date
- Saturday, 4 February 1893
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Calgary Intl, Canada
- Position
- 51.12°N 114.01°W · 1085 m
Highest and lowest lowest in available records since 1881. Source: NOAA GHCN-Daily.
Where Calgary Intl is
51.12°N 114.01°W
Every year on record
1881 to 2012
Annual average · °C
Trend over 127 years with data: +0.02 °C per decade
Source: NOAA GHCN-Daily. Years the station did not cover are left as gaps, never joined across. The dashed line is a least squares trend through the years that have data.
Records by month
Jan
17.6°
−44.4°
Feb
22.6°
−45.0°
Mar
25.4°
−37.2°
Apr
29.4°
−30.0°
May
32.4°
−16.7°
Jun
35.0°
−3.3°
Jul
36.1°
−0.6°
Aug
35.6°
−3.2°
Sep
33.3°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 18.0°C | 00:00 UTC | 8.0°C | 08:00 UTC |
| 2026-09-22 | 22.0°C | 17:00 UTC | 11.0°C | 15:00 UTC |
Nearby stations
- Calgary International, Alta.Canada0.4 km
- Cop UpperCanada14.9 km
- Calgary/Springbank ArptCanada26 km
- Bow ValleyCanada74 km
- Bow ValleyCanada74 km
- Nakiska RidgetopCanada84.3 km
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), 1881 to 2012 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
