Climate Comfort Score
68/100
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 Sparta Wastewater Plant
Sparta Wastewater Plant, Tennessee averages 58°F a year and scores 68/100 on the comfort index - good, milder than 58% 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 (14°C)
Avg High
69°F
Avg Low
47°F
Annual Precip
58.7"
Annual Snow
5.0"
Comfort Score
68/100
Good
Climate Comfort Score
68/100
Good
Avg Annual Temperature
58°F
30-year mean (NOAA NCEI)
Annual Precipitation
58.7"
Plus 5.0" of snow
PlainClimate composite, temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the Sparta Wastewater Plant area.
Sparta Wastewater Plant's comfort score vs. all U.S. cities
PlainClimate composite comfort index (1–100), NOAA 1991–2020 normals
68 Top 42% higher than 58% 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
Sparta Wastewater Plant'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 | 47°F (8°C) | 28°F (-2°C) | 38°F (3°C) | 5.1" | 1.5" | 19.9 | 0.0 |
| February | 52°F (11°C) | 30°F (-1°C) | 41°F (5°C) | 5.1" | 2.5" | 16.4 | 0.0 |
| March | 61°F (16°C) | 37°F (3°C) | 49°F (9°C) | 5.6" | 0.5" | 10.7 | 0.0 |
| April | 70°F (21°C) | 45°F (7°C) | 58°F (14°C) | 5.3" | 0.0" | 2.9 | 0.1 |
| May | 78°F (26°C) | 55°F (13°C) | 66°F (19°C) | 5.0" | 0.0" | 0.0 | 1.2 |
| June | 85°F (29°C) | 63°F (17°C) | 74°F (23°C) | 5.5" | 0.0" | 0.0 | 7.9 |
| July | 88°F (31°C) | 67°F (19°C) | 77°F (25°C) | 4.8" | 0.0" | 0.0 | 13.9 |
| August | 87°F (31°C) | 65°F (19°C) | 76°F (25°C) | 4.4" | 0.0" | 0.0 | 11.8 |
| September | 82°F (28°C) | 59°F (15°C) | 70°F (21°C) | 4.0" | 0.0" | 0.0 | 5.1 |
| October | 72°F (22°C) | 46°F (8°C) | 59°F (15°C) | 3.3" | 0.0" | 2.8 | 0.2 |
| November | 60°F (16°C) | 36°F (2°C) | 48°F (9°C) | 4.5" | 0.1" | 12.0 | 0.0 |
| December | 51°F (10°C) | 31°F (-1°C) | 41°F (5°C) | 6.0" | 0.4" | 18.2 | 0.0 |
Average monthly rainfall and snowfall
Snow: 1.5"
12.7 days with precipitation
Snow: 2.5"
12.1 days with precipitation
Snow: 0.5"
13.2 days with precipitation
12.0 days with precipitation
12.2 days with precipitation
12.0 days with precipitation
11.8 days with precipitation
9.9 days with precipitation
8.2 days with precipitation
8.4 days with precipitation
Snow: 0.1"
10.0 days with precipitation
Snow: 0.4"
12.3 days with precipitation
First Fall Freeze
October 23
50% probability date
Last Spring Freeze
April 15
50% probability date
Growing Season
191 days
Annual totals indicate energy demand for heating and cooling
Heating Degree Days
3,879
Higher = more heating needed
Cooling Degree Days
1,370
Higher = more cooling needed
Warmest Month
July
Coldest Month
January
What Sparta Wastewater Plant's climate means for you
Sparta Wastewater Plant 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.
An annual average temperature of 58°F, ranging from a mean daily high of 69°F to a mean daily low of 47°F is what the NOAA 1991–2020 climate normals report for Sparta Wastewater Plant, Tennessee. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00408522 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.
Sparta Wastewater Plant averages 58.7 inches of precipitation a year, with 5.0 inches typically falling as snow, and that matters as much to daily life here as temperature does. The frost-free season averages 191 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 15 and the first fall freeze near October 23. As for energy demand, 3,879 heating degree days and 1,370 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.
On PlainClimate's composite comfort index, Sparta Wastewater Plant scores 68/100 (Good), 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.
Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00408522. 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.