Climate Comfort Score
73/100
Good
Annual temperature, rainfall, and a comfort score, sourced from NOAA NCEI's 1991–2020 normals →
30-year climate normals from 1 weather station (1991-2020).
The climate verdict for Dickson
Dickson, Tennessee averages 58°F a year and scores 73/100 on the comfort index - good, milder than 68% of U.S. cities.
Based on NOAA U.S. Climate Normals (1991–2020) - 30-year averages describing the typical year, not a forecast.
Avg Temperature
58°F (15°C)
Avg High
69°F
Avg Low
47°F
Annual Precip
54.1"
Annual Snow
2.5"
Comfort Score
73/100
Good
Climate Comfort Score
73/100
Good
Avg Annual Temperature
58°F
30-year mean (NOAA NCEI)
Annual Precipitation
54.1"
Plus 2.5" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Dickson area.
Dickson's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
73 Top 32% higher than 68% 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
Dickson's NOAA 1991-2020 normal sits inside a longer story: U.S. land temperatures have been tracking (and drifting from) the global mean since 1900, and the chart below shows that spread, with the most recent decade running warmer than the 30-year mean.
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) | 28°F (-2°C) | 38°F (3°C) | 4.3" | 0.8" | 21.0 | 0.0 |
| February | 52°F (11°C) | 30°F (-1°C) | 41°F (5°C) | 4.9" | 0.6" | 17.0 | 0.0 |
| March | 61°F (16°C) | 38°F (3°C) | 49°F (10°C) | 5.4" | 0.5" | 10.6 | 0.0 |
| April | 71°F (22°C) | 46°F (8°C) | 59°F (15°C) | 4.9" | 0.0" | 3.0 | 0.0 |
| May | 77°F (25°C) | 55°F (13°C) | 66°F (19°C) | 5.8" | 0.0" | 0.1 | 0.2 |
| June | 84°F (29°C) | 63°F (17°C) | 74°F (23°C) | 4.0" | 0.0" | 0.0 | 3.2 |
| July | 87°F (31°C) | 67°F (19°C) | 77°F (25°C) | 4.6" | 0.0" | 0.0 | 9.8 |
| August | 87°F (31°C) | 65°F (19°C) | 76°F (24°C) | 3.5" | 0.0" | 0.0 | 9.0 |
| September | 81°F (27°C) | 59°F (15°C) | 70°F (21°C) | 3.5" | 0.0" | 0.0 | 3.5 |
| October | 71°F (22°C) | 47°F (8°C) | 59°F (15°C) | 4.0" | 0.0" | 2.4 | 0.1 |
| November | 60°F (15°C) | 37°F (3°C) | 48°F (9°C) | 4.0" | 0.0" | 11.8 | 0.0 |
| December | 50°F (10°C) | 31°F (-1°C) | 41°F (5°C) | 5.1" | 0.6" | 18.4 | 0.0 |
Average monthly rainfall and snowfall
Snow: 0.8"
10.3 days with precipitation
Snow: 0.6"
9.9 days with precipitation
Snow: 0.5"
10.4 days with precipitation
10.2 days with precipitation
10.2 days with precipitation
9.6 days with precipitation
9.3 days with precipitation
8.0 days with precipitation
6.7 days with precipitation
7.9 days with precipitation
8.9 days with precipitation
Snow: 0.6"
10.5 days with precipitation
First Fall Freeze
October 25
50% probability date
Last Spring Freeze
April 13
50% probability date
Growing Season
195 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,826
Higher = more heating needed
Cooling Degree Days
1,327
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Dickson's climate means for you
Dickson runs 58°F a year - peaking in July, coldest in January.
These are 30-year NOAA normals (1991–2020) - the typical year, not a forecast for any specific season.
Based on station USC00402489 feeding NOAA's 1991–2020 climate normals, Dickson, Tennessee averages 58°F a year, ranging from a mean daily high of 69°F to a mean daily low of 47°F. July is typically the warmest month of the year, while January is the coldest. Because these figures are thirty-year averages rather than any single year's readings, they describe the typical month, not a forecast for it.
Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Dickson receives roughly 54.1 inches of precipitation each year, with 2.5 inches typically falling as snow. The frost-free season averages 195 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 13 and the first fall freeze near October 25. For energy use, 3,826 heating degree days and 1,327 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Dickson scores 73/100 (Good), 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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00402489. For informational purposes only.
Read our methodology - how this data is sourced, computed, and verified.
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.