Tukwila, WA vs Phoenix, AZ

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

Tukwila is cooler than Phoenix (53.7°F vs 72.5°F annual avg) and wetter than it (39.3 in vs 8.9 in per year). Tukwila has a Warm-summer Mediterranean climate; Phoenix a Desert (hot) climate.

Tukwila, WA

Annual avg
53.7°F
Annual precip
39.3 in
Warmest month
August (77.6°F)
Coldest month
December (37.1°F)
Annual swing
25.4°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Phoenix, AZ

Annual avg
72.5°F
Annual precip
8.9 in
Warmest month
July (104.0°F)
Coldest month
December (42.7°F)
Annual swing
39.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

Best months to visit each city

Tukwila

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

Phoenix

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

Month-by-month comparison

Month Tukwila Phoenix
High Low Precip High Low Precip
January 48.0°F 37.7°F 5.78 in 65.4°F 44.1°F 1.17 in
February 50.3°F 37.7°F 3.76 in 68.1°F 46.1°F 1.21 in
March 54.2°F 39.9°F 4.17 in 75.0°F 50.9°F 1.09 in
April 59.3°F 43.3°F 3.18 in 82.5°F 56.6°F 0.35 in
May 66.3°F 48.7°F 1.88 in 91.5°F 64.7°F 0.19 in
June 71.1°F 53.0°F 1.45 in 101.5°F 72.7°F 0.03 in
July 77.4°F 56.8°F 0.60 in 104.0°F 80.8°F 0.81 in
August 77.6°F 57.2°F 0.97 in 102.5°F 80.5°F 0.96 in
September 71.6°F 53.6°F 1.61 in 97.5°F 74.7°F 0.71 in
October 60.5°F 47.0°F 3.91 in 86.3°F 62.7°F 0.67 in
November 52.1°F 40.9°F 6.31 in 74.0°F 50.8°F 0.90 in
December 47.0°F 37.1°F 5.72 in 63.9°F 42.7°F 0.81 in
Tukwila overview
Full climate profile
 Phoenix overview
Full climate profile