Bellevue, IA vs Seattle, WA

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

Bellevue is cooler than Seattle (48.7°F vs 53.8°F annual avg) and similar rainfall to it (37.8 in vs 36.5 in per year). Bellevue has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Bellevue, IA

Annual avg
48.7°F
Annual precip
37.8 in
Warmest month
July (84.6°F)
Coldest month
January (12.1°F)
Annual swing
53.1°F
Pleasant months
1 / 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

Bellevue

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 Bellevue Seattle
High Low Precip High Low Precip
January 28.9°F 12.1°F 1.30 in 48.6°F 36.8°F 5.21 in
February 33.5°F 15.1°F 1.58 in 50.7°F 36.8°F 3.71 in
March 45.7°F 26.3°F 2.16 in 54.8°F 39.4°F 3.94 in
April 59.3°F 37.4°F 3.77 in 59.8°F 43.6°F 2.89 in
May 71.1°F 48.4°F 4.21 in 66.5°F 49.3°F 1.98 in
June 81.1°F 58.8°F 5.58 in 71.2°F 54.0°F 1.22 in
July 84.6°F 62.7°F 4.33 in 77.3°F 57.5°F 0.56 in
August 82.7°F 60.9°F 3.78 in 77.4°F 58.1°F 0.83 in
September 75.9°F 52.2°F 3.65 in 71.7°F 53.9°F 1.37 in
October 62.6°F 40.7°F 3.18 in 61.0°F 46.4°F 3.49 in
November 47.2°F 29.3°F 2.34 in 53.0°F 39.9°F 5.80 in
December 34.2°F 18.9°F 1.93 in 47.8°F 36.2°F 5.49 in
Bellevue overview
Full climate profile
 Seattle overview
Full climate profile