Three Rivers, NB

Full City Profile · New Brunswick

3,990 Population 602/sq mi density
42°F Avg Temperature
Three Rivers has a cool climate with an average annual temperature of 42°F (6°C). Winters average 17°F in January while summers reach 65°F in July. Annual precipitation totals 47.4 inches. The area receives 20.8 inches of snow annually.

Temperature

17°F Jan (-9°C) 65°F Jul (18°C)
Annual Average41.5°F
23% below US avg
January Average17°F (-9°C)
July Average65°F (18°C)

Geography

Elevation236 ft (72 m)
Area6.6 sq mi (17.2 km²)
Population Density602/sq mi
Coordinates45.9118°N, 65.1523°W
TimezoneAmerica/Moncton

Precipitation & Snow

Annual Rainfall 47.4"
25% above US avg
Snowfall 20.8"
Wettest Month (Jan) 4.41"
Driest Month (Aug) 3.35"

Air Quality

Earthquake History

20 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.6. Most recent: M3.1 on Jul 3, 2024.

Mar 8, 2009 72 km NNE of Noonan, Canada M3.6 117 km
Aug 27, 2015 27 km N of Noonan, Canada M3.6 116 km
Jan 10, 2019 22 km NW of Saint John, Canada M3.4 106 km
Mar 8, 2009 71 km NNE of Noonan, Canada M3.3 113 km
Jul 20, 2007 28 km W of Miramichi, Canada M3.2 140 km
Mar 21, 2013 60 km NNE of Noonan, Canada M3.2 94 km
Jul 3, 2024 67 km SW of Miramichi, Canada M3.1 102 km
Apr 22, 2016 New Brunswick, Canada M2.9 92 km
Jun 20, 2013 65 km NNE of Noonan, Canada M2.9 108 km
Mar 7, 2019 15 km WSW of Miramichi, Canada M2.9 124 km
Mar 14, 2018 16 km WNW of Saint John, Canada M2.9 105 km
Nov 28, 2013 55 km NNW of Sussex, Canada M2.8 59 km
Jul 25, 2013 32 km N of Keswick Ridge, Canada M2.8 145 km
Jan 3, 2017 20 km E of Oromocto, Canada M2.7 83 km
Mar 7, 2008 32 km S of Miramichi, Canada M2.7 95 km
Feb 2, 2018 55 km NNW of Sussex, Canada M2.6 60 km
Apr 22, 2016 69 km SSW of Miramichi, Canada M2.6 93 km
Nov 28, 2013 60 km SSW of Miramichi, Canada M2.6 81 km
Feb 1, 2018 54 km NNW of Sussex, Canada M2.6 59 km
Apr 24, 2015 67 km NW of Salisbury, Canada M2.5 72 km
Source: USGS (M2.5+, 1990-2025)

Hurricane History

5 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 2. Most recent: Earl (2010).

Year Name Category Closest
2010 Earl Category 1 158 km
2009 Bill Category 1 267 km
2008 Kyle Category 1 249 km
2003 Juan Category 2 105 km
1996 Hortense Category 1 231 km
Source: NOAA IBTrACS (Cat 1+, 1980-2026)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 17°F (-9°C) 4.4 in Coldest, Wettest
February 18°F (-8°C) 3.5 in
March 28°F (-2°C) 4.2 in
April 39°F (4°C) 3.5 in
May 50°F (10°C) 4.1 in
June 59°F (15°C) 3.9 in
July 65°F (18°C) 3.6 in Warmest
August 64°F (18°C) 3.4 in Driest
September 56°F (13°C) 3.9 in
October 46°F (8°C) 4.3 in
November 35°F (2°C) 4.4 in
December 23°F (-5°C) 4.3 in

Three Rivers has a seasonal temperature swing of 48°F / from 17°F in January to 65°F in July. Total annual precipitation is 47.4 inches, with January being the wettest month (4.4") and August the driest (3.4").

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