Shelbyville, TN Weather & Climate Normals
What a normal year in Shelbyville actually looks like
On the 30-year record NOAA keeps for Shelbyville, TN, the comfort score comes out to 45/100, 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 Shelbyville's weather actually swings
Average temperatures in Shelbyville run from 39°F in Jan up to 79°F in Jul, a 39.7°F seasonal swing, a middling gap by national standards.
Shelbyville, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 49°F | 29°F | 5.29in | 0.1in |
| Feb | 54°F | 32°F | 5.63in | 0.2in |
| Mar | 63°F | 39°F | 5.79in | 0.7in |
| Apr | 72°F | 47°F | 4.99in | 0in |
| May | 80°F | 56°F | 5.05in | 0in |
| Jun | 86°F | 64°F | 5.03in | 0in |
| Jul | 89°F | 68°F | 5.07in | 0in |
| Aug | 89°F | 67°F | 4.24in | 0in |
| Sep | 84°F | 60°F | 4.22in | 0in |
| Oct | 73°F | 48°F | 3.65in | 0in |
| Nov | 62°F | 37°F | 4.35in | 0in |
| Dec | 52°F | 32°F | 6.05in | 0.1in |
If you're timing a visit, Apr, May, Sep, and Oct are Shelbyville's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Shelbyville actually gets
Over a typical year, Shelbyville sees about 59.36in of precipitation a year across roughly 128 days with measurable rain or snow, with 1.1in of snow a year.
Shelbyville against the rest of the country
Out of 4876 cities scored here, Shelbyville comes in at 3310; within TN alone it ranks 78 of 104. Population is about 25,792.
Checking the actual forecast
These figures come from Shelbyville Water Dept, TN US, the NOAA station 1.5 miles from Shelbyville, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated