Bristol, TN

Climate overview — based on NOAA 1991-2020 normals from BRISTOL TRI CITY AP, 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

Bristol has an annual average temperature of 56.6°F with about 44 inches of precipitation per year and 9.2 inches of snow. The warmest month is July (average high 86.4°F), and the coldest is January (average low 26.3°F). July is typically the wettest month (5.00 in) and October the driest (2.52 in). Snow typically falls from November through March.

Pleasant months
1 / 12
avg high 65–80°F, low ≥ 50°F
Annual swing
39.2°F
warmest to coldest month
Heating need
3,963
Cooling need
930

Best time to visit Bristol

Full guide →

Climate change signal

All-time records →

74 of 366 (20.2%) of Bristol'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.

1930s
13
1940s
62
1950s
63
1960s
17
1970s
25
1980s
37
1990s
21
2000s
27
2010s
71
2020s
30

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 46.5°F 26.3°F 36.4°F 3.65 in 3.0 in 13
February 50.9°F 29.2°F 40.0°F 3.81 in 3.0 in 13
March 59.4°F 35.4°F 47.4°F 3.96 in 1.1 in 14
April 69.4°F 43.3°F 56.4°F 3.79 in 0.1 in 12
May 77.1°F 52.3°F 64.7°F 3.82 in 13
June 83.8°F 60.7°F 72.3°F 3.92 in 12
July 86.4°F 64.7°F 75.6°F 5.00 in 13
August 85.8°F 63.2°F 74.5°F 3.76 in 11
September 80.7°F 56.4°F 68.6°F 2.84 in 8
October 70.2°F 44.3°F 57.3°F 2.52 in 9
November 58.7°F 34.2°F 46.4°F 3.14 in 0.3 in 10
December 49.5°F 29.2°F 39.3°F 3.76 in 1.7 in 12

Climate twins of Bristol

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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