Maple Valley, WA vs Seattle, WA

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

Maple Valley is cooler than Seattle (50.5°F vs 53.8°F annual avg) and wetter than it (59.7 in vs 36.5 in per year). Maple Valley has a Oceanic climate; Seattle a Warm-summer Mediterranean climate.

Maple Valley, WA

Annual avg
50.5°F
Annual precip
59.7 in
Warmest month
August (77.3°F)
Coldest month
December (32.3°F)
Annual swing
26°F
Pleasant months
2 / 12
Oceanic Cfb USDA Zone 8b

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

Maple Valley

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 Maple Valley Seattle
High Low Precip High Low Precip
January 45.7°F 33.0°F 7.99 in 48.6°F 36.8°F 5.21 in
February 48.9°F 32.8°F 5.44 in 50.7°F 36.8°F 3.71 in
March 53.3°F 34.7°F 6.19 in 54.8°F 39.4°F 3.94 in
April 58.6°F 38.5°F 5.55 in 59.8°F 43.6°F 2.89 in
May 65.9°F 43.9°F 3.87 in 66.5°F 49.3°F 1.98 in
June 70.3°F 48.2°F 3.15 in 71.2°F 54.0°F 1.22 in
July 77.0°F 51.4°F 1.29 in 77.3°F 57.5°F 0.56 in
August 77.3°F 51.5°F 1.64 in 77.4°F 58.1°F 0.83 in
September 70.6°F 46.9°F 2.83 in 71.7°F 53.9°F 1.37 in
October 59.5°F 41.2°F 5.76 in 61.0°F 46.4°F 3.49 in
November 49.9°F 35.7°F 8.51 in 53.0°F 39.9°F 5.80 in
December 44.5°F 32.3°F 7.46 in 47.8°F 36.2°F 5.49 in
Maple Valley overview
Full climate profile
 Seattle overview
Full climate profile