Goodlettsville, TN Weather & Climate Normals
What a normal year in Goodlettsville actually looks like
On the 30-year record NOAA keeps for Goodlettsville, TN, the comfort score comes out to 46/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Goodlettsville's weather actually swings
Average temperatures in Goodlettsville run from 37°F in Jan up to 79°F in Aug, a 41.5°F seasonal swing, a middling gap by national standards.
Goodlettsville, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 47°F | 27°F | 3.73in | 0.6in |
| Feb | 51°F | 30°F | 4.26in | 0.3in |
| Mar | 61°F | 37°F | 4.64in | 0.2in |
| Apr | 71°F | 45°F | 4.74in | 0in |
| May | 79°F | 55°F | 4.55in | 0in |
| Jun | 86°F | 64°F | 3.76in | 0in |
| Jul | 90°F | 67°F | 4.05in | 0in |
| Aug | 90°F | 67°F | 3.38in | 0in |
| Sep | 83°F | 60°F | 3.7in | 0in |
| Oct | 72°F | 47°F | 3.33in | 0in |
| Nov | 60°F | 36°F | 3.35in | 0in |
| Dec | 50°F | 29°F | 4.44in | 0.1in |
If you're timing a visit, Apr, May, Sep, and Oct are Goodlettsville's mildest stretch; if you're moving there, you should plan around Aug's heat and Jan's cold instead.
How wet Goodlettsville actually gets
Over a typical year, Goodlettsville sees about 47.93in of precipitation a year across roughly 105 days with measurable rain or snow, with 1.2in of snow a year.
Goodlettsville against the rest of the country
Out of 4876 cities scored here, Goodlettsville comes in at 3017; within TN alone it ranks 65 of 104. Population is about 17,433.
Checking the actual forecast
These figures come from Old Hickory Dam, TN US, the NOAA station 3.7 miles from Goodlettsville, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is