Oroville, CA vs Phoenix, AZ

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

Oroville is cooler than Phoenix (63.5°F vs 72.5°F annual avg) and wetter than it (30.6 in vs 8.9 in per year). Oroville has a Hot-summer Mediterranean climate; Phoenix a Desert (hot) climate.

Oroville, CA

Annual avg
63.5°F
Annual precip
30.6 in
Warmest month
July (96.8°F)
Coldest month
January (39.7°F)
Annual swing
31.2°F
Pleasant months
1 / 12
Hot-summer Mediterranean Csa 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

Oroville

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 Oroville Phoenix
High Low Precip High Low Precip
January 57.7°F 39.7°F 5.79 in 65.4°F 44.1°F 1.17 in
February 62.2°F 42.4°F 5.62 in 68.1°F 46.1°F 1.21 in
March 67.5°F 45.6°F 4.71 in 75.0°F 50.9°F 1.09 in
April 73.5°F 48.3°F 2.23 in 82.5°F 56.6°F 0.35 in
May 82.3°F 54.0°F 1.43 in 91.5°F 64.7°F 0.19 in
June 91.1°F 59.2°F 0.59 in 101.5°F 72.7°F 0.03 in
July 96.8°F 63.0°F 0.01 in 104.0°F 80.8°F 0.81 in
August 95.5°F 61.1°F 0.13 in 102.5°F 80.5°F 0.96 in
September 89.6°F 57.1°F 0.37 in 97.5°F 74.7°F 0.71 in
October 79.2°F 51.1°F 1.33 in 86.3°F 62.7°F 0.67 in
November 65.7°F 44.6°F 2.85 in 74.0°F 50.8°F 0.90 in
December 57.5°F 39.9°F 5.50 in 63.9°F 42.7°F 0.81 in
Oroville overview
Full climate profile
 Phoenix overview
Full climate profile