Island City, OR vs Phoenix, AZ

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

Island City is cooler than Phoenix (49.4°F vs 72.5°F annual avg) and wetter than it (17.4 in vs 8.9 in per year). Island City has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Island City, OR

Annual avg
49.4°F
Annual precip
17.4 in
Warmest month
August (87.0°F)
Coldest month
December (24.4°F)
Annual swing
38.8°F
Mediterranean continental (warm summer) Dsb USDA Zone 7b

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

Island City

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 Island City Phoenix
High Low Precip High Low Precip
January 39.3°F 24.6°F 1.67 in 65.4°F 44.1°F 1.17 in
February 44.0°F 26.8°F 1.23 in 68.1°F 46.1°F 1.21 in
March 51.6°F 30.6°F 1.72 in 75.0°F 50.9°F 1.09 in
April 58.7°F 35.2°F 1.83 in 82.5°F 56.6°F 0.35 in
May 67.8°F 42.5°F 2.24 in 91.5°F 64.7°F 0.19 in
June 74.9°F 48.7°F 1.37 in 101.5°F 72.7°F 0.03 in
July 86.2°F 54.5°F 0.60 in 104.0°F 80.8°F 0.81 in
August 87.0°F 52.8°F 0.67 in 102.5°F 80.5°F 0.96 in
September 77.3°F 44.8°F 0.67 in 97.5°F 74.7°F 0.71 in
October 62.4°F 35.6°F 1.58 in 86.3°F 62.7°F 0.67 in
November 47.7°F 30.0°F 1.94 in 74.0°F 50.8°F 0.90 in
December 38.7°F 24.4°F 1.88 in 63.9°F 42.7°F 0.81 in
Island City overview
Full climate profile
 Phoenix overview
Full climate profile