Saint John Arpt

Weather station · 45.3°N 65.9°W · 89 m above sea level

ICAO CYSJWMO 71609Station data since 2012

Right now6.0°C00:00 UTC · 7 h agoSource: NOAA METAR

Today so far6.0°/2.0°High at 00:00 UTC · low at 04:19 UTCSource: NOAA METAR and SYNOP

All-time record high33.7°CFriday, 5 July 2013 · highest in available records since 2012Source: NOAA GHCN-Daily

All-time record low−29.8°CThursday, 27 January 2022 · lowest in available records since 2012Source: NOAA GHCN-Daily

On this day · 23 September

Record high

25.7°C

in 2017

Record low

−1.5°C

in 2018

Average high

18.6°C

all years on record

Record watch

19.7°C short of the record for 23 September

Today’s high 6.0°C against 25.7°C in 2017. A reading that beats it is flagged here automatically, once a second cycle confirms it.

All-time record high

33.7°C

Date: Friday, 5 July 2013
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: Saint John Arpt, Canada
Position: 45.31°N 65.89°W · 89 m

Highest highest in available records since 2012. Source: NOAA GHCN-Daily.

All-time record low

−29.8°C

Date: Thursday, 27 January 2022
Time of day: Not recorded. The daily archive stores the day, not the hour.
Location: Saint John Arpt, Canada
Position: 45.31°N 65.89°W · 89 m

Highest and lowest lowest in available records since 2012. Source: NOAA GHCN-Daily.

Satellite preview of the station site

Saint John Arpt · 6.0°C

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Satellite view of the station and the ground around it

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Records by month

Jan

14.8°

−29.8°

Feb

14.5°

−29.0°

Mar

17.4°

−28.4°

Apr

22.7°

−17.8°

May

29.7°

−5.5°

Jun

30.9°

−1.8°

Jul

33.7°

4.2°

Aug

31.6°

2.6°

Sep

29.0°

Recent days

Daily highest and lowest air temperature at Saint John Arpt, most recent first.
Day	High	At	Low	At
2026-09-23	6.0°C	00:00 UTC	2.0°C	04:19 UTC
2026-09-22	18.0°C	19:00 UTC	8.0°C	23:00 UTC

Nearby stations

Data sources for this page

Where each figure on this page comes from.
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), 2012 to 2024	Measured, station
Nearby stations and distances	Computed from station positions in our own database	Calculated