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Montague city, California

Official LSAD Designation: Montague city • Census GEOID: 0648690 • Siskiyou County

Climate Normals & Weather Observations

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

Reference Weather Station: MONTAGUE SISKIYOU CO AP, CA US (ID: USW00024259) • Located 4.8 miles from community center • Elevation: 803.1 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 47.2° 26.2° 36.7° 1.43"
February 52.5° 27.1° 39.8° 1.41"
March 58.2° 30.6° 44.4° 1.25"
April 63.7° 34.1° 48.9° 1.07"
May 73.7° 40.7° 57.2° 1.05"
June 82.8° 47.0° 64.9° 0.56"
July 93.4° 54.5° 74.0° 0.16"
August 92.2° 52.6° 72.4° 0.34"
September 84.4° 45.4° 64.9° 0.27"
October 69.6° 36.0° 52.8° 0.86"
November 54.2° 29.6° 41.9° 1.34"
December 45.7° 25.9° 35.8° 2.25"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MONTAGUE SISKIYOU CO AP, CA US (ID: USW00024259) • 4.8 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 MONTAGUE SISKIYOU CO AP, CA 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. 32.0 42.5 53.0 63.5 74.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 52.0°F 2011: Annual mean 50.1°F 2012: Annual mean 52.3°F 2013: Annual mean 51.4°F 2014: Annual mean 54.8°F 2015: Annual mean 54.7°F 2016: Annual mean 53.3°F 2018: Annual mean 53.0°F 2019: Annual mean 52.8°F 2020: Annual mean 54.2°F 2021: Annual mean 54.2°F 2022: Annual mean 54.0°F 2023: Annual mean 53.4°F 2024: Annual mean 54.2°F 2025: Annual mean 53.0°F 2010: Annual mean of daily highs 65.4°F 2011: Annual mean of daily highs 64.6°F 2012: Annual mean of daily highs 67.3°F 2013: Annual mean of daily highs 67.2°F 2014: Annual mean of daily highs 69.6°F 2015: Annual mean of daily highs 69.9°F 2016: Annual mean of daily highs 67.7°F 2018: Annual mean of daily highs 68.8°F 2019: Annual mean of daily highs 67.5°F 2020: Annual mean of daily highs 70.1°F 2021: Annual mean of daily highs 69.4°F 2022: Annual mean of daily highs 70.0°F 2023: Annual mean of daily highs 68.0°F 2024: Annual mean of daily highs 69.2°F 2025: Annual mean of daily highs 68.0°F 2010: Annual mean of daily lows 38.6°F 2011: Annual mean of daily lows 35.6°F 2012: Annual mean of daily lows 37.3°F 2013: Annual mean of daily lows 35.5°F 2014: Annual mean of daily lows 39.9°F 2015: Annual mean of daily lows 39.6°F 2016: Annual mean of daily lows 38.9°F 2018: Annual mean of daily lows 37.2°F 2019: Annual mean of daily lows 38.2°F 2020: Annual mean of daily lows 38.4°F 2021: Annual mean of daily lows 39.1°F 2022: Annual mean of daily lows 38.0°F 2023: Annual mean of daily lows 38.8°F 2024: Annual mean of daily lows 39.3°F 2025: Annual mean of daily lows 38.0°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 52.0 65.4 38.6
2011 50.1 64.6 35.6
2012 52.3 67.3 37.3
2013 51.4 67.2 35.5
2014 54.8 69.6 39.9
2015 54.7 69.9 39.6
2016 53.3 67.7 38.9
2017 Unavailable Unavailable Unavailable
2018 53.0 68.8 37.2
2019 52.8 67.5 38.2
2020 54.2 70.1 38.4
2021 54.2 69.4 39.1
2022 54.0 70.0 38.0
2023 53.4 68.0 38.8
2024 54.2 69.2 39.3
2025 53.0 68.0 38.0
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.