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Trout Creek RS, MT Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

Trout Creek RS, Montana has an average annual temperature of 46°F and a climate comfort score of 57/100 (Moderate). Annual precipitation totals 26.8", including 51.4" of snow. Based on NOAA 30-year normals (1991–2020).

Avg Temperature

46°F (8°C)

Avg High

58°F

Avg Low

34°F

Annual Precip

26.8"

Annual Snow

51.4"

Comfort Score

57/100

Moderate

Climate Comfort Score

57/100

Moderate

Avg Annual Temperature

46°F

30-year mean (NOAA NCEI)

Annual Precipitation

26.8"

Plus 51.4" of snow

Comfort score vs national 100-point ceiling (Trout Creek RS) 57.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Trout Creek RS area.

Warming context for Trout Creek RS

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Trout Creek RS captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 34°F (1°C) 22°F (-5°C) 28°F (-2°C)
February 39°F (4°C) 23°F (-5°C) 31°F (-1°C)
March 48°F (9°C) 28°F (-2°C) 38°F (3°C)
April 58°F (14°C) 32°F (0°C) 45°F (7°C)
May 68°F (20°C) 39°F (4°C) 54°F (12°C)
June 74°F (23°C) 45°F (7°C) 60°F (15°C)
July 85°F (29°C) 49°F (9°C) 67°F (19°C)
August 85°F (29°C) 47°F (8°C) 66°F (19°C)
September 74°F (23°C) 41°F (5°C) 58°F (14°C)
October 58°F (14°C) 35°F (1°C) 46°F (8°C)
November 41°F (5°C) 29°F (-2°C) 35°F (2°C)
December 33°F (1°C) 22°F (-5°C) 28°F (-2°C)

Monthly Precipitation

Average monthly rainfall and snowfall

January 3.2"

Snow: 18.2"

15.4 days with precipitation

February 2.3"

Snow: 6.4"

10.9 days with precipitation

March 1.9"

Snow: 3.7"

12.2 days with precipitation

April 1.8"

Snow: 0.3"

11.7 days with precipitation

May 2.1"

11.1 days with precipitation

June 2.4"

11.0 days with precipitation

July 0.9"

5.2 days with precipitation

August 0.9"

4.9 days with precipitation

September 1.3"

6.4 days with precipitation

October 2.9"

10.5 days with precipitation

November 3.5"

Snow: 5.8"

14.4 days with precipitation

December 3.7"

Snow: 17.0"

15.6 days with precipitation

Frost Dates & Growing Season

First Fall Freeze

September 21

50% probability date

Last Spring Freeze

May 20

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

7,089

Higher = more heating needed

Cooling Degree Days

234

Higher = more cooling needed

Warmest Month

July

Coldest Month

December

Related Data

Climate Guides

Climate Insight: Trout Creek RS, MT

The NOAA 1991–2020 climate normals describe Trout Creek RS, Montana as a location with an annual average temperature of 46°F, ranging from a mean daily high of 58°F to a mean daily low of 34°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00248380, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Trout Creek RS receives roughly 26.8 inches of precipitation each year, with 51.4 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near May 20 and the first fall freeze near September 21. For energy use, 7,089 heating degree days and 234 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Trout Creek RS scores 57/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for July-driven heat, or deep winter for December-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in Trout Creek RS, MT?
The average annual temperature in Trout Creek RS, Montana is 46°F. The warmest month averages 85°F (29°C) and the coldest averages 22°F (-5°C).
How much rain does Trout Creek RS get?
Trout Creek RS receives 26.8 inches of precipitation annually, including 51.4 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Trout Creek RS?
Trout Creek RS has a climate comfort score of 57/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Trout Creek RS?
Growing season data is not available for Trout Creek RS.
How much energy does heating and cooling require in Trout Creek RS?
Trout Creek RS has 7,089 heating degree days and 234 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this Trout Creek RS climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00248380. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00248380. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial