Lowell, OR vs Phoenix, AZ

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

Lowell is cooler than Phoenix (53.4°F vs 72.5°F annual avg) and wetter than it (46 in vs 8.9 in per year). Lowell has a Warm-summer Mediterranean climate; Phoenix a Desert (hot) climate.

Lowell, OR

Annual avg
53.4°F
Annual precip
46 in
Warmest month
August (80.0°F)
Coldest month
December (36.9°F)
Annual swing
25.8°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

Lowell

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 Lowell Phoenix
High Low Precip High Low Precip
January 46.9°F 37.1°F 6.06 in 65.4°F 44.1°F 1.17 in
February 50.3°F 37.8°F 4.64 in 68.1°F 46.1°F 1.21 in
March 54.2°F 39.8°F 5.14 in 75.0°F 50.9°F 1.09 in
April 58.5°F 42.5°F 4.83 in 82.5°F 56.6°F 0.35 in
May 64.9°F 46.7°F 3.52 in 91.5°F 64.7°F 0.19 in
June 70.8°F 50.7°F 2.04 in 101.5°F 72.7°F 0.03 in
July 79.8°F 54.7°F 0.51 in 104.0°F 80.8°F 0.81 in
August 80.0°F 54.5°F 0.56 in 102.5°F 80.5°F 0.96 in
September 74.2°F 52.2°F 1.63 in 97.5°F 74.7°F 0.71 in
October 62.8°F 47.2°F 3.65 in 86.3°F 62.7°F 0.67 in
November 52.0°F 41.5°F 6.41 in 74.0°F 50.8°F 0.90 in
December 46.0°F 36.9°F 7.04 in 63.9°F 42.7°F 0.81 in
Lowell overview
Full climate profile
 Phoenix overview
Full climate profile