Ione, CA vs Phoenix, AZ

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

Ione is cooler than Phoenix (61°F vs 72.5°F annual avg) and wetter than it (32 in vs 8.9 in per year). Ione has a Hot-summer Mediterranean climate; Phoenix a Desert (hot) climate.

Ione, CA

Annual avg
61°F
Annual precip
32 in
Warmest month
July (93.4°F)
Coldest month
December (38.8°F)
Annual swing
31.1°F
Pleasant months
2 / 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

Ione

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 Ione Phoenix
High Low Precip High Low Precip
January 54.8°F 39.2°F 6.06 in 65.4°F 44.1°F 1.17 in
February 58.0°F 41.5°F 5.66 in 68.1°F 46.1°F 1.21 in
March 62.0°F 42.1°F 4.90 in 75.0°F 50.9°F 1.09 in
April 66.7°F 45.0°F 2.78 in 82.5°F 56.6°F 0.35 in
May 75.0°F 50.9°F 1.69 in 91.5°F 64.7°F 0.19 in
June 86.0°F 56.9°F 0.38 in 101.5°F 72.7°F 0.03 in
July 93.4°F 62.6°F 0.02 in 104.0°F 80.8°F 0.81 in
August 91.9°F 61.9°F 0.04 in 102.5°F 80.5°F 0.96 in
September 86.7°F 59.5°F 0.26 in 97.5°F 74.7°F 0.71 in
October 76.5°F 52.9°F 1.71 in 86.3°F 62.7°F 0.67 in
November 63.3°F 44.1°F 3.12 in 74.0°F 50.8°F 0.90 in
December 55.0°F 38.8°F 5.40 in 63.9°F 42.7°F 0.81 in
Ione overview
Full climate profile
 Phoenix overview
Full climate profile