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Frenchtown borough, New Jersey

Official LSAD Designation: Frenchtown borough • Census GEOID: 3425350 • Hunterdon County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Frenchtown borough.

Reference Weather Station: BUCKSVILLE, PA US (ID: USC00361080) • Located 8.2 miles from community center • Elevation: 118.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 38.5° 19.4° 29.0° 3.61"
February 41.3° 20.4° 30.9° 3.00"
March 49.5° 28.2° 38.8° 3.70"
April 62.5° 38.5° 50.5° 3.92"
May 72.1° 48.9° 60.5° 4.43"
June 80.2° 58.2° 69.2° 4.26"
July 84.7° 63.2° 73.9° 5.75"
August 82.3° 61.4° 71.9° 4.82"
September 75.7° 53.9° 64.8° 4.60"
October 64.7° 41.8° 53.2° 5.09"
November 53.9° 31.4° 42.7° 3.26"
December 43.2° 24.9° 34.1° 4.54"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BUCKSVILLE, PA US (ID: USC00361080) • 8.2 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at BUCKSVILLE, PA US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 36.0 43.8 51.5 59.3 67.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 51.4°F 2011: Annual mean 51.4°F 2016: Annual mean 52.7°F 2018: Annual mean 52.1°F 2020: Annual mean 53.9°F 2021: Annual mean 54.0°F 2022: Annual mean 52.5°F 2010: Annual mean of daily highs 63.6°F 2011: Annual mean of daily highs 63.3°F 2016: Annual mean of daily highs 64.3°F 2018: Annual mean of daily highs 61.7°F 2020: Annual mean of daily highs 64.4°F 2021: Annual mean of daily highs 64.4°F 2022: Annual mean of daily highs 64.0°F 2010: Annual mean of daily lows 39.2°F 2011: Annual mean of daily lows 39.4°F 2016: Annual mean of daily lows 41.2°F 2018: Annual mean of daily lows 42.6°F 2020: Annual mean of daily lows 43.4°F 2021: Annual mean of daily lows 43.6°F 2022: Annual mean of daily lows 41.0°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 51.4 63.6 39.2
2011 51.4 63.3 39.4
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 52.7 64.3 41.2
2017 Unavailable Unavailable Unavailable
2018 52.1 61.7 42.6
2019 Unavailable Unavailable Unavailable
2020 53.9 64.4 43.4
2021 54.0 64.4 43.6
2022 52.5 64.0 41.0
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.