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Lebanon city, New Hampshire

Official LSAD Designation: Lebanon city • Census GEOID: 3341300 • Grafton County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Lebanon city.

Reference Weather Station: LEBANON MUNI AP, NH US (ID: USW00094765) • Located 2.6 miles from community center • Elevation: 182.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 30.3° 9.3° 19.8° 2.29"
February 33.9° 11.0° 22.4° 2.10"
March 43.0° 20.7° 31.9° 2.70"
April 56.6° 31.9° 44.3° 2.99"
May 69.7° 43.7° 56.7° 3.32"
June 77.9° 52.4° 65.1° 3.80"
July 82.7° 57.8° 70.3° 3.99"
August 81.1° 56.2° 68.6° 3.62"
September 72.9° 48.6° 60.7° 3.44"
October 59.8° 37.4° 48.6° 4.00"
November 46.8° 27.7° 37.2° 2.98"
December 35.5° 18.1° 26.8° 2.84"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station LEBANON MUNI AP, NH US (ID: USW00094765) • 2.6 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 LEBANON MUNI AP, NH 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. 30.0 38.5 47.0 55.5 64.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 48.9°F 2011: Annual mean 46.6°F 2012: Annual mean 48.6°F 2013: Annual mean 46.2°F 2014: Annual mean 44.8°F 2015: Annual mean 45.7°F 2016: Annual mean 47.8°F 2017: Annual mean 47.1°F 2018: Annual mean 46.8°F 2019: Annual mean 45.7°F 2020: Annual mean 48.3°F 2022: Annual mean 47.8°F 2023: Annual mean 49.6°F 2024: Annual mean 49.2°F 2010: Annual mean of daily highs 59.9°F 2011: Annual mean of daily highs 58.0°F 2012: Annual mean of daily highs 60.2°F 2013: Annual mean of daily highs 57.4°F 2014: Annual mean of daily highs 56.1°F 2015: Annual mean of daily highs 57.9°F 2016: Annual mean of daily highs 59.6°F 2017: Annual mean of daily highs 58.2°F 2018: Annual mean of daily highs 57.6°F 2019: Annual mean of daily highs 56.9°F 2020: Annual mean of daily highs 60.0°F 2022: Annual mean of daily highs 60.0°F 2023: Annual mean of daily highs 59.8°F 2024: Annual mean of daily highs 60.5°F 2010: Annual mean of daily lows 37.9°F 2011: Annual mean of daily lows 35.3°F 2012: Annual mean of daily lows 37.0°F 2013: Annual mean of daily lows 35.0°F 2014: Annual mean of daily lows 33.5°F 2015: Annual mean of daily lows 33.4°F 2016: Annual mean of daily lows 36.1°F 2017: Annual mean of daily lows 36.0°F 2018: Annual mean of daily lows 36.1°F 2019: Annual mean of daily lows 34.5°F 2020: Annual mean of daily lows 36.7°F 2022: Annual mean of daily lows 35.6°F 2023: Annual mean of daily lows 39.3°F 2024: Annual mean of daily lows 37.9°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 48.9 59.9 37.9
2011 46.6 58.0 35.3
2012 48.6 60.2 37.0
2013 46.2 57.4 35.0
2014 44.8 56.1 33.5
2015 45.7 57.9 33.4
2016 47.8 59.6 36.1
2017 47.1 58.2 36.0
2018 46.8 57.6 36.1
2019 45.7 56.9 34.5
2020 48.3 60.0 36.7
2021 Unavailable Unavailable Unavailable
2022 47.8 60.0 35.6
2023 49.6 59.8 39.3
2024 49.2 60.5 37.9
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.