The Dalles, OR vs Phoenix, AZ

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

The Dalles is cooler than Phoenix (54.4°F vs 72.5°F annual avg) and similar rainfall to it (13.7 in vs 8.9 in per year). The Dalles has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

The Dalles, OR

Annual avg
54.4°F
Annual precip
13.7 in
Warmest month
July (88.4°F)
Coldest month
January (30.9°F)
Annual swing
38.5°F
Pleasant months
1 / 12
Semi-arid (cold) BSk USDA Zone 8b

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

The Dalles

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 The Dalles Phoenix
High Low Precip High Low Precip
January 42.1°F 30.9°F 2.38 in 65.4°F 44.1°F 1.17 in
February 48.4°F 32.1°F 1.58 in 68.1°F 46.1°F 1.21 in
March 56.7°F 36.2°F 1.18 in 75.0°F 50.9°F 1.09 in
April 64.2°F 41.7°F 0.83 in 82.5°F 56.6°F 0.35 in
May 73.5°F 49.0°F 0.76 in 91.5°F 64.7°F 0.19 in
June 79.1°F 55.1°F 0.48 in 101.5°F 72.7°F 0.03 in
July 88.4°F 61.0°F 0.16 in 104.0°F 80.8°F 0.81 in
August 87.9°F 60.3°F 0.16 in 102.5°F 80.5°F 0.96 in
September 80.4°F 52.2°F 0.33 in 97.5°F 74.7°F 0.71 in
October 65.5°F 42.6°F 1.14 in 86.3°F 62.7°F 0.67 in
November 50.2°F 35.1°F 1.97 in 74.0°F 50.8°F 0.90 in
December 41.4°F 31.0°F 2.68 in 63.9°F 42.7°F 0.81 in
The Dalles overview
Full climate profile
 Phoenix overview
Full climate profile