Knoxville, IL vs Seattle, WA

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

Knoxville is cooler than Seattle (50.4°F vs 53.8°F annual avg) and similar rainfall to it (40.5 in vs 36.5 in per year). Knoxville has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Knoxville, IL

Annual avg
50.4°F
Annual precip
40.5 in
Warmest month
July (83.6°F)
Coldest month
January (14.3°F)
Annual swing
51.1°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 6b

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

Knoxville

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 Knoxville Seattle
High Low Precip High Low Precip
January 31.6°F 14.3°F 2.09 in 48.6°F 36.8°F 5.21 in
February 36.1°F 18.1°F 2.12 in 50.7°F 36.8°F 3.71 in
March 48.8°F 28.5°F 2.64 in 54.8°F 39.4°F 3.94 in
April 61.5°F 39.4°F 3.95 in 59.8°F 43.6°F 2.89 in
May 72.0°F 50.8°F 5.54 in 66.5°F 49.3°F 1.98 in
June 81.2°F 60.7°F 4.61 in 71.2°F 54.0°F 1.22 in
July 83.6°F 64.7°F 4.16 in 77.3°F 57.5°F 0.56 in
August 82.0°F 62.6°F 3.50 in 77.4°F 58.1°F 0.83 in
September 76.3°F 54.4°F 4.18 in 71.7°F 53.9°F 1.37 in
October 63.8°F 41.8°F 3.03 in 61.0°F 46.4°F 3.49 in
November 49.3°F 30.7°F 2.51 in 53.0°F 39.9°F 5.80 in
December 36.4°F 20.5°F 2.17 in 47.8°F 36.2°F 5.49 in
Knoxville overview
Full climate profile
 Seattle overview
Full climate profile