Phoenix, NY vs Seattle, WA

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

Phoenix is cooler than Seattle (46.4°F vs 53.8°F annual avg) and wetter than it (47.5 in vs 36.5 in per year). Phoenix has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Phoenix, NY

Annual avg
46.4°F
Annual precip
47.5 in
Warmest month
July (80.8°F)
Coldest month
February (12.1°F)
Annual swing
47.7°F
Pleasant months
2 / 12
Warm-summer humid continental Dfb 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

Phoenix

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 Phoenix Seattle
High Low Precip High Low Precip
January 30.9°F 12.6°F 3.52 in 48.6°F 36.8°F 5.21 in
February 33.0°F 12.1°F 4.02 in 50.7°F 36.8°F 3.71 in
March 41.3°F 21.3°F 3.49 in 54.8°F 39.4°F 3.94 in
April 55.1°F 32.8°F 3.85 in 59.8°F 43.6°F 2.89 in
May 68.0°F 44.6°F 3.88 in 66.5°F 49.3°F 1.98 in
June 75.9°F 53.6°F 4.14 in 71.2°F 54.0°F 1.22 in
July 80.8°F 58.2°F 4.04 in 77.3°F 57.5°F 0.56 in
August 79.5°F 56.7°F 3.94 in 77.4°F 58.1°F 0.83 in
September 72.4°F 48.7°F 3.98 in 71.7°F 53.9°F 1.37 in
October 59.4°F 39.7°F 4.59 in 61.0°F 46.4°F 3.49 in
November 48.0°F 30.4°F 3.91 in 53.0°F 39.9°F 5.80 in
December 36.8°F 21.5°F 4.17 in 47.8°F 36.2°F 5.49 in
Phoenix overview
Full climate profile
 Seattle overview
Full climate profile