Climate Comfort Score
48/100
Moderate
NOAA 1991–2020 normals 55°F annual avg Public-domain federal data
Coalmont, TN Climate
Pulled from NOAA NCEI 1991–2020 normals →: average temperature, precipitation, and comfort score
- 55°F
- Avg annual temp
- 48/100
- Comfort score
- 63.2"
- Annual precip
- 182d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Coalmont
Coalmont, Tennessee averages 55°F a year and scores 48/100 on the comfort index - moderate, milder than 18% of U.S. cities.
- 55°F
- average temperature, NOAA 1991-2020 normal
- 48/100
- comfort score, milder than 18% of U.S. cities
- 63.2"
- yearly precipitation total
- 182 days
- frost-free growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
55°F (13°C)
Avg High
66°F
Avg Low
44°F
Annual Precip
63.2"
Comfort Score
48/100
Moderate
Avg Annual Temperature
55°F
30-year mean (NOAA NCEI)
Annual Precipitation
63.2"
Liquid-equivalent total
Comfort score vs national 100-point ceiling (Coalmont) 48.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Moderate for the Coalmont area.
How Coalmont compares to every U.S. city
Coalmont's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
48 Top 82% higher than 18% of 6,915 US cities
Each bar is a band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NOAA U.S. Climate Normals, PlainClimate comfort index · 1991–2020
Warming context for Coalmont
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Coalmont 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 | 45°F (7°C) | 26°F (-4°C) | 35°F (2°C) | 5.8" | 22.9 | 0.0 |
| February | 49°F (9°C) | 28°F (-2°C) | 38°F (4°C) | 5.5" | 19.2 | 0.0 |
| March | 57°F (14°C) | 35°F (1°C) | 46°F (8°C) | 6.1" | 13.3 | 0.0 |
| April | 66°F (19°C) | 42°F (6°C) | 54°F (12°C) | 6.2" | 4.8 | 0.0 |
| May | 74°F (23°C) | 52°F (11°C) | 63°F (17°C) | 5.1" | 0.5 | 0.0 |
| June | 80°F (27°C) | 60°F (15°C) | 70°F (21°C) | 5.3" | 0.0 | 0.8 |
| July | 83°F (28°C) | 63°F (17°C) | 73°F (23°C) | 6.1" | 0.0 | 1.9 |
| August | 83°F (28°C) | 62°F (16°C) | 72°F (22°C) | 4.3" | 0.0 | 3.6 |
| September | 78°F (26°C) | 55°F (13°C) | 67°F (19°C) | 4.2" | 0.1 | 1.1 |
| October | 68°F (20°C) | 43°F (6°C) | 56°F (13°C) | 3.5" | 6.0 | 0.2 |
| November | 57°F (14°C) | 34°F (1°C) | 46°F (8°C) | 4.8" | 15.3 | 0.0 |
| December | 48°F (9°C) | 29°F (-2°C) | 38°F (4°C) | 6.4" | 20.8 | 0.0 |
Monthly Precipitation
Average monthly rainfall
January 5.8"
12.1 days with precipitation
February 5.5"
12.4 days with precipitation
March 6.1"
13.1 days with precipitation
April 6.2"
11.9 days with precipitation
May 5.1"
12.7 days with precipitation
June 5.3"
11.9 days with precipitation
July 6.1"
13.2 days with precipitation
August 4.3"
11.5 days with precipitation
September 4.2"
9.2 days with precipitation
October 3.5"
9.5 days with precipitation
November 4.8"
10.1 days with precipitation
December 6.4"
12.8 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 20
50% probability date
Last Spring Freeze
April 21
50% probability date
Growing Season
182 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,477
Higher = more heating needed
Cooling Degree Days
818
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Coalmont's climate means for you
Coalmont runs 55°F a year - peaking in July, coldest in January.
- Gardeners get about 182 frost-free days, with the last spring freeze near April 21 - plan the planting calendar around it, not the regional average.
- Energy bills track 4,477 heating and 818 cooling degree days a year, higher means the furnace or AC runs more.
- Comparing places to live? Line this city up against nearby cities and the national rankings. See rankings
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Climate Guides
Climate Insight: Coalmont, TN
In Coalmont, Tennessee, the NOAA 1991–2020 climate normals put the annual average temperature at 55°F, ranging from a mean daily high of 66°F to a mean daily low of 44°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00401887, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Beyond temperature, Coalmont averages 63.2 inches of precipitation annually, predominantly as rainfall - a real factor for anyone planning to live, garden, or travel here. The frost-free season averages 182 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 21 and the first fall freeze near October 20. Turning to energy use, 4,477 heating degree days and 818 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Coalmont scores 48/100 (Moderate), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and January-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Coalmont, TN? ▼
The average annual temperature in Coalmont, Tennessee is 55°F. The warmest month averages 83°F (28°C) and the coldest averages 26°F (-4°C).
How much rain does Coalmont get? ▼
Coalmont receives 63.2 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Coalmont? ▼
Coalmont has a climate comfort score of 48/100 (Moderate), milder than 18% of U.S. cities in the PlainClimate database.
When is the growing season in Coalmont? ▼
Coalmont has approximately 182 frost-free days per year, with the last spring freeze around April 21 and the first fall freeze around October 20.
How much energy does heating and cooling require in Coalmont? ▼
Coalmont has 4,477 heating degree days and 818 cooling degree days annually, a heating-dominated climate. See our <a href="/guides/reading-weather-data/" class="underline hover:text-brand-600">guide to reading weather data</a> for what these figures mean.
Where does this Coalmont climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00401887 near Coalmont.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00401887. 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
Every figure on PlainClimate is rendered directly from NOAA 1991-2020 U.S. Climate Normals data, no number is typed in by an editor. This page draws directly on NOAA 1991-2020 U.S. Climate Normals data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.