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Monarch CDP, Montana

Official LSAD Designation: Monarch CDP • Census GEOID: 3050950 • Cascade County

Climate Normals & Weather Observations

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

Reference Weather Station: RAYNESFORD 2 NNW, MT US (ID: USC00246902) • Located 14.4 miles from community center • Elevation: 1,284.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 36.6° 16.6° 26.6° 1.05"
February 37.6° 17.0° 27.3° 0.88"
March 45.8° 23.4° 34.6° 1.27"
April 54.8° 30.6° 42.7° 2.51"
May 63.7° 38.5° 51.1° 2.88"
June 71.3° 45.6° 58.4° 3.68"
July 82.0° 51.7° 66.8° 1.75"
August 82.7° 50.7° 66.7° 1.51"
September 72.2° 43.4° 57.8° 2.09"
October 56.8° 33.6° 45.2° 1.69"
November 44.1° 24.7° 34.4° 1.24"
December 36.5° 17.5° 27.0° 1.05"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station RAYNESFORD 2 NNW, MT US (ID: USC00246902) • 14.4 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 RAYNESFORD 2 NNW, 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. 29.0 37.3 45.5 53.8 62.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 44.1°F 2012: Annual mean 46.4°F 2011: Annual mean of daily highs 55.9°F 2012: Annual mean of daily highs 58.9°F 2011: Annual mean of daily lows 32.2°F 2012: Annual mean of daily lows 33.9°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 Unavailable Unavailable Unavailable
2011 44.1 55.9 32.2
2012 46.4 58.9 33.9
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.