Climate Comfort Score
77/100
Good
2026 data Public-data reference. official source
Bristol Tri City, TN Climate
Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →
30-year climate normals from 1 weather station (1991-2020).
Bristol Tri City, Tennessee has an average annual temperature of 57°F and a climate comfort score of 77/100 (Good). Annual precipitation totals 44.0", including 9.2" of snow. Based on NOAA 30-year normals (1991–2020).
Avg Temperature
57°F (14°C)
Avg High
68°F
Avg Low
45°F
Annual Precip
44.0"
Annual Snow
9.2"
Comfort Score
77/100
Good
Avg Annual Temperature
57°F
30-year mean (NOAA NCEI)
Annual Precipitation
44.0"
Plus 9.2" of snow
Comfort score vs national 100-point ceiling (Bristol Tri City) 77.0%
National median (≈55)
PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Bristol Tri City area.
Warming context for Bristol Tri City
MethodologyHow the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for Bristol Tri City 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 | Snow | Freeze Days | 90°F+ Days |
|---|---|---|---|---|---|---|---|
| January | 47°F (8°C) | 26°F (-3°C) | 36°F (2°C) | 3.6" | 3.0" | 21.8 | 0.0 |
| February | 51°F (11°C) | 29°F (-2°C) | 40°F (4°C) | 3.8" | 3.0" | 18.3 | 0.0 |
| March | 59°F (15°C) | 35°F (2°C) | 47°F (9°C) | 4.0" | 1.1" | 12.3 | 0.0 |
| April | 69°F (21°C) | 43°F (6°C) | 56°F (14°C) | 3.8" | 0.1" | 3.5 | 0.0 |
| May | 77°F (25°C) | 52°F (11°C) | 65°F (18°C) | 3.8" | 0.0" | 0.2 | 0.4 |
| June | 84°F (29°C) | 61°F (16°C) | 72°F (22°C) | 3.9" | 0.0" | 0.0 | 4.4 |
| July | 86°F (30°C) | 65°F (18°C) | 76°F (24°C) | 5.0" | 0.0" | 0.0 | 8.4 |
| August | 86°F (30°C) | 63°F (17°C) | 75°F (24°C) | 3.8" | 0.0" | 0.0 | 6.9 |
| September | 81°F (27°C) | 56°F (14°C) | 69°F (20°C) | 2.8" | 0.0" | 0.0 | 2.9 |
| October | 70°F (21°C) | 44°F (7°C) | 57°F (14°C) | 2.5" | 0.0" | 3.1 | 0.1 |
| November | 59°F (15°C) | 34°F (1°C) | 46°F (8°C) | 3.1" | 0.3" | 14.9 | 0.0 |
| December | 50°F (10°C) | 29°F (-2°C) | 39°F (4°C) | 3.8" | 1.7" | 20.1 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 3.6"
Snow: 3.0"
12.7 days with precipitation
February 3.8"
Snow: 3.0"
12.7 days with precipitation
March 4.0"
Snow: 1.1"
13.6 days with precipitation
April 3.8"
Snow: 0.1"
11.7 days with precipitation
May 3.8"
12.6 days with precipitation
June 3.9"
12.4 days with precipitation
July 5.0"
12.8 days with precipitation
August 3.8"
10.8 days with precipitation
September 2.8"
8.4 days with precipitation
October 2.5"
8.5 days with precipitation
November 3.1"
Snow: 0.3"
9.8 days with precipitation
December 3.8"
Snow: 1.7"
12.2 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 24
50% probability date
Last Spring Freeze
April 16
50% probability date
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,150
Higher = more heating needed
Cooling Degree Days
1,105
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
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
Natural disaster data — weather-related hazards, FEMA declarations, and risk profiles
PlainAirData
EPA air quality data — AQI readings, pollutant levels, and air quality trends
Climate Guides
Climate Insight: Bristol Tri City, TN
The NOAA 1991–2020 climate normals describe Bristol Tri City, Tennessee as a location with an annual average temperature of 57°F, ranging from a mean daily high of 68°F to a mean daily low of 45°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USW00013877, 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. Bristol Tri City receives roughly 44.0 inches of precipitation each year, with 9.2 inches typically falling as snow. Growing-season length varies with elevation and microclimate, with the last spring freeze near April 16 and the first fall freeze near October 24. For energy use, 4,150 heating degree days and 1,105 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Bristol Tri City scores 77/100 (Good), 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 January-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 Bristol Tri City, TN? ▼
The average annual temperature in Bristol Tri City, Tennessee is 57°F. The warmest month averages 86°F (30°C) and the coldest averages 26°F (-3°C).
How much rain does Bristol Tri City get? ▼
Bristol Tri City receives 44.0 inches of precipitation annually, including 9.2 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Bristol Tri City? ▼
Bristol Tri City has a climate comfort score of 77/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in Bristol Tri City? ▼
Growing season data is not available for Bristol Tri City.
How much energy does heating and cooling require in Bristol Tri City? ▼
Bristol Tri City has 4,150 heating degree days and 1,105 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 Bristol Tri City 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 USW00013877. 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: USW00013877. 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
