Sarnia/Hadfield Arpt
Weather station · 43.0°N 82.3°W · 181 m above sea level
ICAO CYZRWMO 71704Station data since 2009
Record high
31.7°C
in 2017
Record low
5.5°C
in 2018
Average high
21.1°C
all years on record
17.7°C short of the record for 23 September
Today’s high 14.0°C against 31.7°C in 2017. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
36.4°C
- Date
- Tuesday, 17 July 2012
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Sarnia/Hadfield Arpt, Canada
- Position
- 42.99°N 82.31°W · 181 m
Highest highest in available records since 2009. Source: NOAA GHCN-Daily.
All-time record low
−28.0°C
- Date
- Monday, 16 February 2015
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- Sarnia/Hadfield Arpt, Canada
- Position
- 42.99°N 82.31°W · 181 m
Highest and lowest lowest in available records since 2009. Source: NOAA GHCN-Daily.
Where Sarnia/Hadfield Arpt is
42.99°N 82.31°W
Sarnia/Hadfield Arpt
Ground · satellite
Land surface temperature for 2026-09-22, from NASA GIBS. This is the temperature of the ground seen from orbit, not the air, and it is never ranked against air readings. Cloud hides the ground, so gaps are unread rather than guessed.
View more on Google Maps- 1
Today is already hotter than 50% of all days recorded here since 2009.
From our dataToday's high against every day recorded at this station since 2009. - 2
Between its coldest night and its hottest day, this place has swung 64.4°C.
From our dataRecord high 36.4°C against record low −28.0°C. - 3
At 05:00 UTC this morning it was 10.0°C. By 00:00 UTC it was 14.0°C. The night never stood a chance.
From our dataToday so far at this station, in local time.
New facts every day. Report an error.
Every year on record
2009 to 2026
Annual average · °C
Trend over 15 years with data: +0.46 °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
16.0°
−25.2°
Feb
20.7°
−28.0°
Mar
27.9°
−21.3°
Apr
28.4°
−7.0°
May
32.2°
−2.6°
Jun
34.7°
4.9°
Jul
36.4°
8.4°
Aug
35.0°
6.9°
Sep
35.8°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 14.0°C | 00:00 UTC | 10.0°C | 05:00 UTC |
| 2026-09-22 | 19.0°C | 19:00 UTC | 14.0°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), 2009 to 2026 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |