Byrdstown, TN

Climate overview — based on NOAA 1991-2020 normals from BYRDSTOWN, TN US.

Cfa Humid subtropical climate 8a USDA hardiness Zone 8a

Year-round temperatures (°F)

20° 40° 60° 80° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Byrdstown has an annual average temperature of 56.8°F with about 54.6 inches of precipitation per year. The warmest month is July (average high 84.5°F), and the coldest is January (average low 26.7°F). December is typically the wettest month (5.32 in) and October the driest (3.27 in).

Pleasant months
2 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
39.4°F
warmest to coldest month
Heating need
3,885
Cooling need
927

Best time to visit Byrdstown

Full guide →

Climate change signal

All-time records →

106 of 366 (29%) of Byrdstown's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1990s
45
2000s
156
2010s
119
2020s
46

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 45.7°F 26.7°F 36.2°F 4.52 in 14
February 50.2°F 29.2°F 39.7°F 4.96 in 13
March 59.1°F 36.2°F 47.7°F 5.01 in 14
April 69.6°F 44.2°F 56.9°F 5.19 in 12
May 75.6°F 54.3°F 65.0°F 4.90 in 12
June 82.1°F 62.6°F 72.4°F 4.74 in 11
July 84.5°F 66.6°F 75.6°F 5.28 in 12
August 84.4°F 64.4°F 74.4°F 4.09 in 10
September 79.7°F 57.3°F 68.5°F 3.62 in 8
October 70.3°F 45.4°F 57.9°F 3.27 in 10
November 59.1°F 35.5°F 47.3°F 3.68 in 10
December 49.2°F 30.3°F 39.8°F 5.32 in 14

Climate twins of Byrdstown

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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