Ashton, ID vs Phoenix, AZ

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

Ashton is cooler than Phoenix (43.4°F vs 72.5°F annual avg) and wetter than it (19.7 in vs 8.9 in per year). Ashton has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Ashton, ID

Annual avg
43.4°F
Annual precip
19.7 in
Warmest month
August (82.7°F)
Coldest month
January (13.4°F)
Annual swing
45.6°F
Mediterranean continental (warm summer) Dsb USDA Zone 6b

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

Ashton

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 Ashton Phoenix
High Low Precip High Low Precip
January 28.9°F 13.4°F 2.31 in 65.4°F 44.1°F 1.17 in
February 32.6°F 16.8°F 1.53 in 68.1°F 46.1°F 1.21 in
March 42.3°F 24.5°F 1.29 in 75.0°F 50.9°F 1.09 in
April 53.8°F 31.4°F 1.70 in 82.5°F 56.6°F 0.35 in
May 65.3°F 39.7°F 2.24 in 91.5°F 64.7°F 0.19 in
June 73.1°F 45.7°F 2.15 in 101.5°F 72.7°F 0.03 in
July 82.6°F 50.9°F 0.64 in 104.0°F 80.8°F 0.81 in
August 82.7°F 48.5°F 0.85 in 102.5°F 80.5°F 0.96 in
September 72.5°F 41.8°F 1.17 in 97.5°F 74.7°F 0.71 in
October 57.1°F 32.2°F 1.63 in 86.3°F 62.7°F 0.67 in
November 40.1°F 22.7°F 1.90 in 74.0°F 50.8°F 0.90 in
December 29.2°F 14.6°F 2.26 in 63.9°F 42.7°F 0.81 in
Ashton overview
Full climate profile
 Phoenix overview
Full climate profile