Climate Comfort Score
83/100
Excellent
NOAA 1991–2020 normals 61°F annual avg Public-domain federal data
Brownsville, TN Climate
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
- 61°F
- Avg annual temp
- 83/100
- Comfort score
- 56.1"
- Annual precip
- 221d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Brownsville
Brownsville, Tennessee averages 61°F a year and scores 83/100 on the comfort index - excellent, milder than 85% of U.S. cities.
- 61°F
- yearly average temperature, NOAA normal
- 83/100
- comfort score, milder than 85% of U.S. cities
- 56.1"
- annual precipitation · 2" snow
- 221 days
- frost-free days per growing season
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
61°F (16°C)
Avg High
71°F
Avg Low
51°F
Annual Precip
56.1"
Annual Snow
2.2"
Comfort Score
83/100
Excellent
Avg Annual Temperature
61°F
30-year mean (NOAA NCEI)
Annual Precipitation
56.1"
Plus 2.2" of snow
Comfort score vs national 100-point ceiling (Brownsville) 83.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Excellent for the Brownsville area.
How Brownsville compares to every U.S. city
Brownsville's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
83 Top 15% higher than 85% 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 Brownsville
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Brownsville, the NOAA 1991-2020 normal captures average conditions across that spread - notably, the most recent decade runs warmer than the 30-year mean itself.
- 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 | 48°F (9°C) | 30°F (-1°C) | 39°F (4°C) | 4.2" | 0.8" | 19.6 | 0.0 |
| February | 53°F (12°C) | 33°F (1°C) | 43°F (6°C) | 5.0" | 0.8" | 14.4 | 0.0 |
| March | 62°F (17°C) | 41°F (5°C) | 51°F (11°C) | 5.6" | 0.4" | 7.2 | 0.0 |
| April | 72°F (22°C) | 50°F (10°C) | 61°F (16°C) | 5.2" | 0.1" | 0.9 | 0.1 |
| May | 80°F (27°C) | 60°F (16°C) | 70°F (21°C) | 6.0" | 0.0" | 0.0 | 2.0 |
| June | 88°F (31°C) | 68°F (20°C) | 78°F (25°C) | 4.7" | 0.0" | 0.0 | 11.9 |
| July | 91°F (33°C) | 71°F (22°C) | 81°F (27°C) | 4.1" | 0.0" | 0.0 | 19.0 |
| August | 90°F (32°C) | 70°F (21°C) | 80°F (27°C) | 3.3" | 0.0" | 0.0 | 16.6 |
| September | 85°F (29°C) | 62°F (17°C) | 73°F (23°C) | 3.9" | 0.0" | 0.0 | 7.0 |
| October | 74°F (23°C) | 50°F (10°C) | 62°F (17°C) | 3.8" | 0.0" | 0.6 | 0.4 |
| November | 61°F (16°C) | 40°F (4°C) | 51°F (10°C) | 4.7" | 0.0" | 7.9 | 0.0 |
| December | 51°F (11°C) | 33°F (1°C) | 42°F (6°C) | 5.8" | 0.1" | 16.2 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 4.2"
Snow: 0.8"
10.4 days with precipitation
February 5.0"
Snow: 0.8"
9.7 days with precipitation
March 5.6"
Snow: 0.4"
10.7 days with precipitation
April 5.2"
Snow: 0.1"
9.7 days with precipitation
May 6.0"
10.3 days with precipitation
June 4.7"
8.7 days with precipitation
July 4.1"
8.0 days with precipitation
August 3.3"
6.5 days with precipitation
September 3.9"
6.6 days with precipitation
October 3.8"
7.3 days with precipitation
November 4.7"
9.0 days with precipitation
December 5.8"
Snow: 0.1"
10.7 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
November 5
50% probability date
Last Spring Freeze
March 29
50% probability date
Growing Season
221 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,399
Higher = more heating needed
Cooling Degree Days
1,955
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Brownsville's climate means for you
Brownsville runs 61°F a year - peaking in July, coldest in January.
- Gardeners get about 221 frost-free days, with the last spring freeze near March 29 - plan the planting calendar around it, not the regional average.
- Energy bills track 3,399 heating and 1,955 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: Brownsville, TN
In Brownsville, Tennessee, the NOAA 1991–2020 climate normals put the annual average temperature at 61°F, ranging from a mean daily high of 71°F to a mean daily low of 51°F. July is typically the warmest month of the year, while January is the coldest. As thirty-year averages computed from station USC00401145, these numbers smooth out year-to-year noise into a working baseline for a typical month.
Anyone planning to live, garden, or travel in Brownsville should weigh precipitation alongside temperature: the annual average runs 56.1 inches, with 2.2 inches typically falling as snow. The frost-free season averages 221 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near March 29 and the first fall freeze near November 5. And on the energy front, 3,399 heating degree days and 1,955 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Brownsville scores 83/100 (Excellent), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. For planning purposes, look to the monthly tables above: shoulder seasons bring the mildest highs and lows, summer brings July-driven heat, and deep winter brings January-driven cold. Treat every figure here as a thirty-year average rather than a forecast - individual years routinely run warmer, cooler, wetter, or drier than the normal.
Frequently Asked Questions
What is the average temperature in Brownsville, TN? ▼
The average annual temperature in Brownsville, Tennessee is 61°F. The warmest month averages 91°F (33°C) and the coldest averages 30°F (-1°C).
How much rain does Brownsville get? ▼
Brownsville receives 56.1 inches of precipitation annually, including 2.2 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Brownsville? ▼
Brownsville has a climate comfort score of 83/100 (Excellent), milder than 85% of U.S. cities in the PlainClimate database.
When is the growing season in Brownsville? ▼
Brownsville has approximately 221 frost-free days per year, with the last spring freeze around March 29 and the first fall freeze around November 5.
How much energy does heating and cooling require in Brownsville? ▼
Brownsville has 3,399 heating degree days and 1,955 cooling degree days annually, a fairly balanced heating/cooling split. 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 Brownsville climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00401145 near Brownsville.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00401145. 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.