Richfield, ID vs Phoenix, AZ

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

Richfield is cooler than Phoenix (46.1°F vs 72.5°F annual avg) and similar rainfall to it (10.5 in vs 8.9 in per year). Richfield has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Richfield, ID

Annual avg
46.1°F
Annual precip
10.5 in
Warmest month
July (88.9°F)
Coldest month
January (13.9°F)
Annual swing
48.2°F
Semi-arid (cold) BSk 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

Richfield

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 Richfield Phoenix
High Low Precip High Low Precip
January 31.7°F 13.9°F 1.53 in 65.4°F 44.1°F 1.17 in
February 37.2°F 17.7°F 0.91 in 68.1°F 46.1°F 1.21 in
March 48.6°F 25.0°F 1.01 in 75.0°F 50.9°F 1.09 in
April 58.3°F 30.6°F 0.88 in 82.5°F 56.6°F 0.35 in
May 68.4°F 38.9°F 1.09 in 91.5°F 64.7°F 0.19 in
June 78.0°F 45.9°F 0.70 in 101.5°F 72.7°F 0.03 in
July 88.9°F 53.1°F 0.17 in 104.0°F 80.8°F 0.81 in
August 87.9°F 52.1°F 0.29 in 102.5°F 80.5°F 0.96 in
September 77.3°F 43.1°F 0.49 in 97.5°F 74.7°F 0.71 in
October 62.2°F 32.2°F 0.87 in 86.3°F 62.7°F 0.67 in
November 45.2°F 22.9°F 0.92 in 74.0°F 50.8°F 0.90 in
December 32.6°F 15.4°F 1.66 in 63.9°F 42.7°F 0.81 in
Richfield overview
Full climate profile
 Phoenix overview
Full climate profile