Warner Park, Tennessee climate: Climate normals at a NOAA weather station
Warner Park's normal year runs from 28°F January nights to 87°F July afternoons, with 53.9 inches of precipitation a year. (NOAA 1991-2020 normals)
In metric: a yearly mean of 14.8°C, January lows of −2°C, July highs of 31°C, 1,369 mm of precipitation a year.
- NOAA stationWarner Park
- Station IDUSC00409431
- Location36.06°N 86.91°W
- Elevation625 ft (191 m)
On October 23, the normal high in Warner Park is 69°F and the normal low 45°F.
Normals describe a typical year at the station, not a forecast. The National Weather Service forecast for Warner Park.
- Jan 48° 28°
- Feb 52° 31°
- Mar 61° 38°
- Apr 71° 47°
- May 77° 56°
- Jun 83° 64°
- Jul 87° 69°
- Aug 87° 67°
- Sep 82° 60°
- Oct 71° 48°
- Nov 60° 37°
- Dec 51° 31°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
What is the weather like at Warner Park each month?
July is the warmest month, with normal highs of 87°F; January the coldest, with normal lows of 28°F. The most precipitation falls in May (5.51 in), the least in August (3.51 in).
| Month | High | Low | Mean | Precip. | Wet days | 90°F days | Freezing nights | Daylight |
|---|---|---|---|---|---|---|---|---|
| January | 48°F | 28°F | 37.7°F | 5.23 | – | <1 | 22 | 10 h |
| February | 52°F | 31°F | 41.8°F | 5.00 | – | <1 | 17 | 10 h 50 min |
| March | 61°F | 38°F | 49.9°F | 4.73 | – | <1 | 10 | 11 h 50 min |
| April | 71°F | 47°F | 58.9°F | 4.74 | – | <1 | 2 | 13 h |
| May | 77°F | 56°F | 66.8°F | 5.51 | – | <1 | <1 | 14 h |
| June | 83°F | 64°F | 73.8°F | 4.50 | – | 5 | <1 | 14 h 40 min |
| July | 87°F | 69°F | 77.8°F | 4.73 | – | 10 | <1 | 14 h 20 min |
| August | 87°F | 67°F | 77.0°F | 3.51 | – | 10 | <1 | 13 h 30 min |
| September | 82°F | 60°F | 70.7°F | 4.20 | – | 5 | <1 | 12 h 30 min |
| October | 71°F | 48°F | 59.7°F | 3.88 | – | <1 | 2 | 11 h 20 min |
| November | 60°F | 37°F | 48.3°F | 3.52 | – | <1 | 12 | 10 h 20 min |
| December | 51°F | 31°F | 41.2°F | 4.35 | – | <1 | 19 | 9 h 40 min |
| Year (annual) | 69°F | 48°F | 58.6°F | 53.90 | – | 30 | 85 |
The same normals in °C and millimetres
| Month | High | Low | Mean | Precip. |
|---|---|---|---|---|
| January | 9°C | −2°C | 3.2°C | 133 mm |
| February | 11°C | 0°C | 5.4°C | 127 mm |
| March | 16°C | 4°C | 9.9°C | 120 mm |
| April | 21°C | 8°C | 14.9°C | 120 mm |
| May | 25°C | 13°C | 19.3°C | 140 mm |
| June | 29°C | 18°C | 23.2°C | 114 mm |
| July | 31°C | 20°C | 25.4°C | 120 mm |
| August | 31°C | 20°C | 25.0°C | 89 mm |
| September | 28°C | 15°C | 21.5°C | 107 mm |
| October | 22°C | 9°C | 15.4°C | 99 mm |
| November | 15°C | 3°C | 9.1°C | 89 mm |
| December | 11°C | 0°C | 5.1°C | 110 mm |
NOAA publishes no 1991-2020 snowfall normal for this station. The nearest record that keeps one, Franklin (8 miles away), gets 2 inches of snow in a normal year; elevation and distance can change that.
Source: NOAA NCEI 1991-2020 monthly normals, station USC00409431; annual normals. Wet days: 0.01 inch or more; 90°F days and freezing nights: NOAA's day counts. Daylight: sunrise to sunset on the 15th, computed from the latitude.
Which months are mildest at Warner Park?
Normal highs sit between 65°F and 85°F in April, May, June, September and October.
That is a measurement, not a recommendation: it counts the months whose normal afternoon high sits between 65°F and 85°F, where a light layer is enough by day.
Source: NOAA NCEI 1991-2020 monthly normals, station USC00409431.
When is the last frost at Warner Park?
In Warner Park, the last spring frost (32°F) comes after April 6 in half of years and after April 25 in one year in ten; the first autumn frost comes before November 1 in half of years and before October 19 in one year in ten.
Frost-free in half of yearsFrost in 1 to 9 years out of 10Frost most years
- Last spring frost, half of years after
- April 61 year in 10 after April 25; 9 in 10 after March 19
- First autumn frost, half of years before
- November 11 year in 10 before October 19; 9 in 10 before November 13
NOAA puts the median frost-free season at 208 days, and the season without a hard freeze (28°F) at 230 days.
A hard freeze (28°F) comes after March 25 in half of springs and before November 10 in half of autumns.
The USDA's 2023 Plant Hardiness Zone Map puts Warner Park in zone 7b in ZIP code 37205, the nearest ZIP area.
Frost dates for every NOAA station in Tennessee · Frost dates by ZIP code
Source: NOAA NCEI 1991-2020 annual normals (frost probabilities), station USC00409431; USDA 2023 Plant Hardiness Zone Map, ZIP listings: PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed October 8, 2026. A 10% date means one year in ten has a frost after it in spring or before it in autumn.
How hot and how cold does it get at Warner Park?
In a normal year in Warner Park, 30 days a year reach 90°F (1 of them 100°F or more) and 85 nights fall to 32°F or colder.
- Days at 90°F or more
- 30a normal year
- Days at 100°F or more
- 1a normal year
- Nights at 32°F or colder
- 85a normal year
- Days that stay below freezing
- 7high of 32°F or less
Source: NOAA NCEI 1991-2020 annual normals, station USC00409431.
How sunny is it at Warner Park?
Over a year 75% of the sunlight that would reach the ground under clear skies gets through the clouds at Warner Park, 4.2 kWh per square metre a day. August is the sunniest month (81%) and February the cloudiest (62%).
| Month | Share of clear-sky sunshine | Sunshine, kWh/m² a day |
|---|---|---|
| January | 65% | 2.2 |
| February | 62% | 2.8 |
| March | 67% | 3.9 |
| April | 74% | 5.2 |
| May | 75% | 5.7 |
| June | 80% | 6.3 |
| July | 80% | 6.1 |
| August | 81% | 5.6 |
| September | 79% | 4.7 |
| October | 75% | 3.6 |
| November | 73% | 2.6 |
| December | 64% | 1.9 |
Source: NASA POWER solar climatology, 2001-2020 (CERES SYN1deg). Satellite-based, for the 1-degree cell (about 100 km across) around the station, so it describes the area rather than the airport.
How many heating and cooling degree days does Warner Park record?
A normal year at Warner Park brings 3,727 heating degree days, 31% fewer than the median U.S. place (5,373), and 1,437 cooling degree days, 58% more than the median (908). Five months need 300 or more heating degree days, a monthly mean of about 55°F or colder. For gardens and crops, NOAA counts 4,474 growing degree days a year above 50°F.
| Month | Heating | Cooling |
|---|---|---|
| January | 845 | 0 |
| February | 652 | 1 |
| March | 473 | 5 |
| April | 219 | 34 |
| May | 64 | 120 |
| June | 4 | 269 |
| July | 0 | 395 |
| August | 1 | 374 |
| September | 26 | 195 |
| October | 204 | 40 |
| November | 502 | 3 |
| December | 738 | 0 |
| Year (annual) | 3,727 | 1,437 |
Source: NOAA NCEI 1991-2020 monthly normals, station USC00409431. A degree day is one degree of a day's mean temperature below 65°F (heating) or above it (cooling); utilities use them to estimate energy use.
Have recent years at Warner Park been warmer than normal?
2025 averaged 58.5°F, 0.1°F below the 1991-2020 normal of 58.6°F. 2 of the 3 complete years since 2021 ran warmer than the normal.
| Year | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 58.8°F | +0.2°F | 60.84 |
| 2024 | 60.2°F | +1.6°F | 51.71 |
| 2025 | 58.5°F | −0.1°F | 59.11 |
Source: observed years: ACIS, station USC00409431. A year counts only with all twelve months complete.
How does Warner Park's climate compare?
Warner Park is warmer than 65 of the 116 places with their own NOAA record in Tennessee, and wetter than 28. Across the 7,247 U.S. stations with normals, its annual mean of 58.6°F is warmer than 71%.
In the Köppen classification computed from these normals, Warner Park is Cfa: temperate, no dry season, hot summer. What the classes mean.
Places with the most similar year elsewhere
Measured month by month on the normal high, low and precipitation, among places of 20,000 or more people in other states:
Source: NOAA NCEI 1991-2020 normals for every station PlainClimate covers. Similarity: the root-mean-square difference of the 36 monthly figures, precipitation weighted so an inch counts like 6°F.
Which places near Warner Park share this climate record?
2 places have no NOAA station with 1991-2020 normals of their own, and this station is the nearest full record. A place's own climate can differ from these figures, by several degrees where it sits much higher or lower than the station, nearer the coast, or inside a large city's heat; for the larger places the next nearest records are named with their yearly mean, so the spread around them is visible, and places of 50,000 or more have their own page with NOAA's gridded normals.
- Forest Hills, TN4,455 people · 4 mi E
- Belle Meade, TN2,590 people · 4 mi NE
Source: Census Bureau 2024 Gazetteer (place centers) and Vintage 2024 population estimates. Distance and direction from the station to each place's center.
Questions about Warner Park's climate
What is the coldest month at Warner Park?
January, with a normal high of 48°F and a normal low of 28°F. The warmest is July (87°F by day, 69°F at night).
Does it snow at Warner Park?
Yes. NOAA publishes no 1991-2020 snowfall normal for the station; the nearest record that keeps one, Franklin (8 miles away), records 2 inches of snow in a normal year.
What is the rainiest month at Warner Park?
May, with 5.51 in of precipitation in a normal year; the driest is August with 3.51 in.
What plant hardiness zone is Warner Park in?
The USDA's 2023 map puts Warner Park in zone 7b in ZIP code 37205, the nearest ZIP area.
How late can frost come at Warner Park?
In half of years the last 32°F night comes after April 6; in one year in ten it comes after April 25. Waiting until April 25 leaves about a one-in-ten chance of a later frost.
Nearby and next
- Tennessee climateThe statewide normals and every place in the state
- Franklin, TN9 miles from this station, 59.7°F a year
- Brentwood, TN9 miles from this station, 57.9°F a year
- Kingston Springs, TN12 miles from this station, 59.0°F a year
- Shelby Bottoms Nature, TN12 miles from this station, 59.3°F a year
- Compare two placesMonth by month, side by side
Download these normals (CSV) · JSON · How these figures are made