Chapel Hill, TN vs Seattle, WA

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

Chapel Hill is warmer than Seattle (57.2°F vs 53.8°F annual avg) and wetter than it (57.9 in vs 36.5 in per year). Chapel Hill has a Humid subtropical climate; Seattle a Warm-summer Mediterranean climate.

Chapel Hill, TN

Annual avg
57.2°F
Annual precip
57.9 in
Warmest month
July (87.3°F)
Coldest month
January (26.1°F)
Annual swing
39.8°F
Pleasant months
1 / 12
Humid subtropical Cfa USDA Zone 8a

Seattle, WA

Annual avg
53.8°F
Annual precip
36.5 in
Warmest month
August (77.4°F)
Coldest month
December (36.2°F)
Annual swing
25.8°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Best months to visit each city

Chapel Hill

J
F
M
A
M
J
J
A
S
O
N
D

Seattle

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Chapel Hill Seattle
High Low Precip High Low Precip
January 46.9°F 26.1°F 4.90 in 48.6°F 36.8°F 5.21 in
February 51.5°F 28.8°F 5.33 in 50.7°F 36.8°F 3.71 in
March 60.1°F 35.6°F 5.77 in 54.8°F 39.4°F 3.94 in
April 69.7°F 43.3°F 5.02 in 59.8°F 43.6°F 2.89 in
May 77.0°F 52.9°F 4.96 in 66.5°F 49.3°F 1.98 in
June 84.1°F 61.8°F 5.00 in 71.2°F 54.0°F 1.22 in
July 87.3°F 65.3°F 4.92 in 77.3°F 57.5°F 0.56 in
August 87.2°F 64.1°F 3.99 in 77.4°F 58.1°F 0.83 in
September 82.6°F 57.2°F 4.41 in 71.7°F 53.9°F 1.37 in
October 71.8°F 45.1°F 3.72 in 61.0°F 46.4°F 3.49 in
November 59.9°F 34.9°F 4.08 in 53.0°F 39.9°F 5.80 in
December 50.5°F 29.0°F 5.82 in 47.8°F 36.2°F 5.49 in
Chapel Hill overview
Full climate profile
 Seattle overview
Full climate profile