Climate Comfort Score
78/100
Good
NOAA 1991–2020 normals 57°F annual avg Public-domain federal data
Greeneville Exp Stn, TN Climate
Explore average temperature, rainfall, and comfort score sourced from NOAA NCEI's 1991–2020 climate normals →
- 57°F
- Avg annual temp
- 78/100
- Comfort score
- 46.4"
- Annual precip
- 185d
- Growing season
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Greeneville Exp Stn
Greeneville Exp Stn, Tennessee averages 57°F a year and scores 78/100 on the comfort index - good, milder than 74% of U.S. cities.
- 57°F
- yearly average temperature, NOAA normal
- 78/100
- comfort score, milder than 74% of U.S. cities
- 46.4"
- annual precipitation · 8" snow
- 185 days
- growing season, frost-free days
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
57°F (14°C)
Avg High
69°F
Avg Low
44°F
Annual Precip
46.4"
Annual Snow
7.7"
Comfort Score
78/100
Good
Avg Annual Temperature
57°F
30-year mean (NOAA NCEI)
Annual Precipitation
46.4"
Plus 7.7" of snow
Comfort score vs national 100-point ceiling (Greeneville Exp Stn) 78.0%
National median (63)
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Greeneville Exp Stn area.
How Greeneville Exp Stn compares to every U.S. city
Greeneville Exp Stn's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
78 Top 26% higher than 74% 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 Greeneville Exp Stn
MethodologyThe chart below traces how the U.S. land temperature anomaly has moved against the global mean since 1900. For Greeneville Exp Stn, 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) | 26°F (-4°C) | 37°F (3°C) | 3.5" | 2.2" | 24.0 | 0.0 |
| February | 52°F (11°C) | 28°F (-2°C) | 40°F (4°C) | 3.8" | 2.9" | 20.5 | 0.0 |
| March | 60°F (16°C) | 34°F (1°C) | 47°F (8°C) | 4.0" | 1.4" | 16.0 | 0.0 |
| April | 70°F (21°C) | 42°F (6°C) | 56°F (13°C) | 4.4" | 0.0" | 6.5 | 0.0 |
| May | 78°F (25°C) | 52°F (11°C) | 65°F (18°C) | 4.3" | 0.0" | 0.9 | 0.3 |
| June | 84°F (29°C) | 61°F (16°C) | 73°F (23°C) | 4.3" | 0.0" | 0.0 | 6.2 |
| July | 87°F (31°C) | 65°F (18°C) | 76°F (24°C) | 5.0" | 0.0" | 0.0 | 11.3 |
| August | 87°F (30°C) | 63°F (17°C) | 75°F (24°C) | 4.4" | 0.0" | 0.0 | 9.6 |
| September | 82°F (28°C) | 56°F (13°C) | 69°F (21°C) | 3.0" | 0.0" | 0.2 | 4.8 |
| October | 72°F (22°C) | 44°F (6°C) | 58°F (14°C) | 2.7" | 0.0" | 5.3 | 0.1 |
| November | 60°F (16°C) | 33°F (1°C) | 47°F (8°C) | 3.0" | 0.2" | 17.6 | 0.0 |
| December | 51°F (10°C) | 29°F (-2°C) | 40°F (4°C) | 4.1" | 1.0" | 22.1 | 0.0 |
Monthly Precipitation
Average monthly rainfall and snowfall
January 3.5"
Snow: 2.2"
12.2 days with precipitation
February 3.8"
Snow: 2.9"
12.3 days with precipitation
March 4.0"
Snow: 1.4"
13.4 days with precipitation
April 4.4"
12.0 days with precipitation
May 4.3"
12.5 days with precipitation
June 4.3"
12.4 days with precipitation
July 5.0"
13.1 days with precipitation
August 4.4"
11.2 days with precipitation
September 3.0"
9.1 days with precipitation
October 2.7"
8.9 days with precipitation
November 3.0"
Snow: 0.2"
10.1 days with precipitation
December 4.1"
Snow: 1.0"
12.9 days with precipitation
Frost Dates & Growing Season
First Fall Freeze
October 22
50% probability date
Last Spring Freeze
April 20
50% probability date
Growing Season
185 days
Heating & Cooling Degree Days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
4,165
Higher = more heating needed
Cooling Degree Days
1,182
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Greeneville Exp Stn's climate means for you
Greeneville Exp Stn runs 57°F a year - peaking in July, coldest in January.
- Gardeners get about 185 frost-free days, with the last spring freeze near April 20 - plan the planting calendar around it, not the regional average.
- Energy bills track 4,165 heating and 1,182 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: Greeneville Exp Stn, TN
The NOAA 1991–2020 climate normals describe Greeneville Exp Stn, Tennessee as a location with an annual average temperature of 57°F, ranging from a mean daily high of 69°F to a mean daily low of 44°F. July is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00403679, 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. Greeneville Exp Stn receives roughly 46.4 inches of precipitation each year, with 7.7 inches typically falling as snow. The frost-free season averages 185 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 20 and the first fall freeze near October 22. For energy use, 4,165 heating degree days and 1,182 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Greeneville Exp Stn scores 78/100 (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 Greeneville Exp Stn, TN? ▼
The average annual temperature in Greeneville Exp Stn, Tennessee is 57°F. The warmest month averages 87°F (31°C) and the coldest averages 26°F (-4°C).
How much rain does Greeneville Exp Stn get? ▼
Greeneville Exp Stn receives 46.4 inches of precipitation annually, including 7.7 inches of snow. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for Greeneville Exp Stn? ▼
Greeneville Exp Stn has a climate comfort score of 78/100 (Good), milder than 74% of U.S. cities in the PlainClimate database.
When is the growing season in Greeneville Exp Stn? ▼
Greeneville Exp Stn has approximately 185 frost-free days per year, with the last spring freeze around April 20 and the first fall freeze around October 22.
How much energy does heating and cooling require in Greeneville Exp Stn? ▼
Greeneville Exp Stn has 4,165 heating degree days and 1,182 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 Greeneville Exp Stn climate data come from? ▼
NOAA U.S. Climate Normals v1.0.1 (1991-2020), from weather station USC00403679 near Greeneville Exp Stn.
Data Sources
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00403679. 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.