St Johns Intl
Weather station · 47.6°N 52.7°W · 128 m above sea level
ICAO CYYTWMO 71801Station data since 1942
Record high
23.5°C
in 1983
Record low
−1.1°C
in 1950
Average high
15.5°C
all years on record
15.5°C short of the record for 23 September
Today’s high 8.0°C against 23.5°C in 1983. A reading that beats it is flagged here automatically, once a second cycle confirms it.
All-time record high
31.5°C
- Date
- Wednesday, 6 July 1983
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- St Johns Intl, Canada
- Position
- 47.63°N 52.75°W · 128 m
Highest highest in available records since 1942. Source: NOAA GHCN-Daily.
All-time record low
−23.8°C
- Date
- Monday, 10 March 1986
- Time of day
- Not recorded. The daily archive stores the day, not the hour.
- Location
- St Johns Intl, Canada
- Position
- 47.63°N 52.75°W · 128 m
Highest and lowest lowest in available records since 1942. Source: NOAA GHCN-Daily.
Where St Johns Intl is
47.63°N 52.75°W
Records by month
Jan
15.7°
−23.3°
Feb
16.0°
−23.8°
Mar
18.3°
−23.8°
Apr
24.1°
−14.8°
May
25.6°
−6.7°
Jun
29.4°
−3.3°
Jul
31.5°
−1.1°
Aug
31.0°
0.5°
Sep
29.5°
Recent days
| Day | High | At | Low | At |
|---|---|---|---|---|
| 2026-09-23 | 8.0°C | 02:00 UTC | 5.0°C | 08:00 UTC |
| 2026-09-22 | 12.0°C | 15:45 UTC | 8.0°C | 21:49 UTC |
Nearby stations
- St. John's, NfldCanada1.6 km
- St. John's West CDA CS, Nfld.Canada12.7 km
- Long PondCanada21.4 km
- Argentia/Bristol FldCanada100.9 km
- Argentia, NfldCanada101.2 km
- Cape RaceCanada110.4 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), 1942 to 2012 | Measured, station |
| Nearby stations and distances | Computed from station positions in our own database | Calculated |
