Onatchiway
Weather station · 48.9°N 71.0°W · 306 m above sea level
ICAO CWXCWMO 71387Station data since 1997
Record high
25.4°C
in 2017
Record low
−3.7°C
in 2018
Average high
14.8°C
all years on record
19.7°C short of the record for 23 September
Today’s high 5.7°C against 25.4°C in 2017. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
35.4°C
- Date
- Tuesday, 2 July 2002
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Onatchiway, Canada
- Position
- 48.89°N 71.03°W · 306 m
Highest highest in available records since 1997. Source: NOAA GHCN-Daily.
All-time record low
−43.9°C
- Date
- Thursday, 2 January 2014
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Onatchiway, Canada
- Position
- 48.89°N 71.03°W · 306 m
Highest and lowest lowest in available records since 1997. Source: NOAA GHCN-Daily.
Where Onatchiway is
48.89°N 71.03°W
Every year on record
1997 to 2026
Annual average · °C
Trend over 25 years with data: -0.16 °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
10.4°
−43.9°
Feb
12.1°
−43.6°
Mar
22.2°
−40.0°
Apr
23.7°
−30.4°
May
32.6°
−10.8°
Jun
34.5°
−4.7°
Jul
35.4°
0.3°
Aug
32.8°
−1.1°
Sep
31.3°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 5.7°C | 00:00 UTC | −2.0°C | 08:00 UTC |
| 2026-09-22 | 13.7°C | 21:00 UTC | 7.3°C | 23:00 UTC |
Nearby stations
- Onatchiway, Que.Canada1.2 km
- Mistook Automated Reporting StationCanada52.2 km
- JonquiereCanada52.8 km
- Jonquiere Automated Reporting StationCanada54.8 km
- Bagotville, Que.Canada62.4 km
- BagotvilleCanada62.7 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), 1997 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
