Climate Comfort Score
52/100
Moderate
2026 data Public-data reference. official source
Saint Regis, MT Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
Saint Regis, Montana has an average annual temperature of 46°F and a climate comfort score of 52/100 (Moderate). Annual precipitation totals N/A. Based on NOAA 30-year normals (1991–2020).
Avg Temperature
46°F (8°C)
Avg High
60°F
Avg Low
33°F
Annual Precip
N/A
Comfort Score
52/100
Moderate
Avg Annual Temperature
46°F
30-year mean (NOAA NCEI)
Annual Precipitation
N/A
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Saint Regis) 52.0%
National median (≈55)
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Saint Regis area.
Warming context for Saint Regis
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Saint Regis captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.
- 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
Monthly Temperatures
Average daily high and low temperatures by month
| Month | Avg High | Avg Low | Mean | Precip | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|
| January | 35°F (2°C) | 22°F (-6°C) | 28°F (-2°C) | N/A | 29.4 | 0.0 |
| February | 41°F (5°C) | 21°F (-6°C) | 31°F (0°C) | N/A | 26.6 | 0.0 |
| March | 51°F (10°C) | 26°F (-3°C) | 38°F (4°C) | N/A | 25.7 | 0.0 |
| April | 59°F (15°C) | 32°F (0°C) | 45°F (7°C) | N/A | 18.3 | 0.0 |
| May | 69°F (21°C) | 38°F (3°C) | 54°F (12°C) | N/A | 9.2 | 0.8 |
| June | 77°F (25°C) | 44°F (7°C) | 60°F (16°C) | N/A | 2.5 | 2.5 |
| July | 86°F (30°C) | 47°F (8°C) | 67°F (19°C) | N/A | 0.6 | 12.2 |
| August | 87°F (30°C) | 45°F (7°C) | 66°F (19°C) | N/A | 1.5 | 11.0 |
| September | 76°F (24°C) | 39°F (4°C) | 58°F (14°C) | N/A | 6.1 | 2.1 |
| October | 59°F (15°C) | 32°F (0°C) | 45°F (7°C) | N/A | 17.5 | 0.0 |
| November | 42°F (5°C) | 26°F (-3°C) | 34°F (1°C) | N/A | 24.2 | 0.0 |
| December | 33°F (1°C) | 21°F (-6°C) | 27°F (-3°C) | N/A | 29.9 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January N/A
February N/A
March N/A
April N/A
May N/A
June N/A
July N/A
August N/A
September N/A
October N/A
November N/A
December N/A
Frost Dates & Growing Season
First Fall Freeze
N/A
50% probability date
Last Spring Freeze
N/A
50% probability date
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
7,074
Higher = more heating needed
Cooling Degree Days
235
Higher = more cooling needed
Warmest Month
July
Coldest Month
December
Related Data
PlainEnviro
EPA environmental data — pollution, water quality, and environmental health by location
PlainCarbon
Carbon emissions data — greenhouse gas reporting and facility-level CO2 data
PlainHazard
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PlainAirData
EPA air quality data — AQI readings, pollutant levels, and air quality trends
Climate Guides
Climate Insight: Saint Regis, MT
The NOAA 1991–2020 climate normals describe Saint Regis, Montana as a location with an annual average temperature of 46°F, ranging from a mean daily high of 60°F to a mean daily low of 33°F. July is typically the warmest month of the year, while December is the coldest. These thirty-year averages, computed from station USC00247318, 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. Saint Regis receives roughly an uncharted amount of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near N/A and the first fall freeze near N/A. For energy use, 7,074 heating degree days and 235 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Saint Regis scores 52/100 (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 Saint Regis, MT? ▼
The average annual temperature in Saint Regis, Montana is 46°F. The warmest month averages 87°F (30°C) and the coldest averages 21°F (-6°C).
How much rain does Saint Regis get? ▼
Saint Regis receives an unknown amount of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Saint Regis? ▼
Saint Regis has a climate comfort score of 52/100 (Moderate). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Saint Regis? ▼
Growing season data is not available for Saint Regis.
How much energy does heating and cooling require in Saint Regis? ▼
Saint Regis has 7,074 heating degree days and 235 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 Saint Regis 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 USC00247318. 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: USC00247318. For informational purposes only.
Read our methodology — how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial
