Winthrop, WA vs Phoenix, AZ

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

Winthrop is cooler than Phoenix (45.7°F vs 72.5°F annual avg) and wetter than it (15.2 in vs 8.9 in per year). Winthrop has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Winthrop, WA

Annual avg
45.7°F
Annual precip
15.2 in
Warmest month
July (85.8°F)
Coldest month
January (15.4°F)
Annual swing
46°F
Mediterranean continental (warm summer) Dsb USDA Zone 7a

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

Winthrop

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 Winthrop Phoenix
High Low Precip High Low Precip
January 29.9°F 15.4°F 2.06 in 65.4°F 44.1°F 1.17 in
February 38.4°F 18.0°F 1.28 in 68.1°F 46.1°F 1.21 in
March 50.0°F 25.4°F 1.23 in 75.0°F 50.9°F 1.09 in
April 61.1°F 32.2°F 0.84 in 82.5°F 56.6°F 0.35 in
May 71.1°F 39.7°F 1.13 in 91.5°F 64.7°F 0.19 in
June 76.7°F 45.9°F 1.09 in 101.5°F 72.7°F 0.03 in
July 85.8°F 50.8°F 0.69 in 104.0°F 80.8°F 0.81 in
August 85.6°F 49.3°F 0.45 in 102.5°F 80.5°F 0.96 in
September 77.0°F 41.2°F 0.45 in 97.5°F 74.7°F 0.71 in
October 60.9°F 31.9°F 1.37 in 86.3°F 62.7°F 0.67 in
November 41.2°F 24.5°F 2.03 in 74.0°F 50.8°F 0.90 in
December 29.2°F 15.4°F 2.57 in 63.9°F 42.7°F 0.81 in
Winthrop overview
Full climate profile
 Phoenix overview
Full climate profile