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Rollins CDP, Montana

Official LSAD Designation: Rollins CDP • Census GEOID: 3064075 • Lake County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Rollins CDP.

Reference Weather Station: BIGFORK 13 S, MT US (ID: USC00240755) • Located 7.8 miles from community center • Elevation: 908.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 33.9° 25.2° 29.6° 1.72"
February 36.8° 25.6° 31.2° 1.03"
March 44.7° 30.2° 37.4° 1.33"
April 53.0° 35.4° 44.2° 1.76"
May 63.2° 42.9° 53.1° 2.52"
June 69.9° 49.2° 59.5° 3.18"
July 79.7° 55.4° 67.6° 1.34"
August 79.3° 54.3° 66.8° 1.11"
September 68.9° 47.3° 58.1° 1.73"
October 54.9° 38.3° 46.6° 2.41"
November 41.8° 31.9° 36.8° 1.73"
December 34.2° 25.9° 30.1° 1.56"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BIGFORK 13 S, MT US (ID: USC00240755) • 7.8 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 BIGFORK 13 S, MT 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. 34.0 40.8 47.5 54.3 61.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 46.7°F 2012: Annual mean 48.3°F 2017: Annual mean 46.6°F 2019: Annual mean 45.2°F 2020: Annual mean 48.0°F 2021: Annual mean 48.2°F 2022: Annual mean 46.2°F 2023: Annual mean 47.8°F 2024: Annual mean 47.8°F 2025: Annual mean 48.8°F 2010: Annual mean of daily highs 55.1°F 2012: Annual mean of daily highs 57.2°F 2017: Annual mean of daily highs 55.2°F 2019: Annual mean of daily highs 53.9°F 2020: Annual mean of daily highs 57.5°F 2021: Annual mean of daily highs 58.0°F 2022: Annual mean of daily highs 55.5°F 2023: Annual mean of daily highs 56.9°F 2024: Annual mean of daily highs 56.8°F 2025: Annual mean of daily highs 58.2°F 2010: Annual mean of daily lows 38.4°F 2012: Annual mean of daily lows 39.3°F 2017: Annual mean of daily lows 38.1°F 2019: Annual mean of daily lows 36.5°F 2020: Annual mean of daily lows 38.6°F 2021: Annual mean of daily lows 38.4°F 2022: Annual mean of daily lows 36.9°F 2023: Annual mean of daily lows 38.6°F 2024: Annual mean of daily lows 38.8°F 2025: Annual mean of daily lows 39.3°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 46.7 55.1 38.4
2011 Unavailable Unavailable Unavailable
2012 48.3 57.2 39.3
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 46.6 55.2 38.1
2018 Unavailable Unavailable Unavailable
2019 45.2 53.9 36.5
2020 48.0 57.5 38.6
2021 48.2 58.0 38.4
2022 46.2 55.5 36.9
2023 47.8 56.9 38.6
2024 47.8 56.8 38.8
2025 48.8 58.2 39.3
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.