Rupert, ID vs Phoenix, AZ

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

Rupert is cooler than Phoenix (47°F vs 72.5°F annual avg) and similar rainfall to it (10.8 in vs 8.9 in per year). Rupert has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Rupert, ID

Annual avg
47°F
Annual precip
10.8 in
Warmest month
July (85.3°F)
Coldest month
January (19.2°F)
Annual swing
44.1°F
Semi-arid (cold) BSk USDA Zone 7a

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

Rupert

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 Rupert Phoenix
High Low Precip High Low Precip
January 33.3°F 19.2°F 1.29 in 65.4°F 44.1°F 1.17 in
February 38.3°F 22.4°F 0.74 in 68.1°F 46.1°F 1.21 in
March 48.9°F 28.7°F 1.00 in 75.0°F 50.9°F 1.09 in
April 56.4°F 33.6°F 1.10 in 82.5°F 56.6°F 0.35 in
May 66.2°F 42.2°F 1.69 in 91.5°F 64.7°F 0.19 in
June 75.3°F 49.0°F 0.69 in 101.5°F 72.7°F 0.03 in
July 85.3°F 55.4°F 0.26 in 104.0°F 80.8°F 0.81 in
August 84.0°F 53.0°F 0.37 in 102.5°F 80.5°F 0.96 in
September 73.7°F 44.8°F 0.61 in 97.5°F 74.7°F 0.71 in
October 59.2°F 34.6°F 0.85 in 86.3°F 62.7°F 0.67 in
November 44.6°F 25.8°F 0.95 in 74.0°F 50.8°F 0.90 in
December 33.7°F 19.4°F 1.24 in 63.9°F 42.7°F 0.81 in
Rupert overview
Full climate profile
 Phoenix overview
Full climate profile