Pierce, ID vs Phoenix, AZ

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

Pierce is cooler than Phoenix (43.6°F vs 72.5°F annual avg) and wetter than it (43.1 in vs 8.9 in per year). Pierce has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Pierce, ID

Annual avg
43.6°F
Annual precip
43.1 in
Warmest month
July (82.5°F)
Coldest month
January (18.5°F)
Annual swing
37.9°F
Mediterranean continental (warm summer) Dsb 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

Pierce

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 Pierce Phoenix
High Low Precip High Low Precip
January 35.0°F 18.5°F 5.50 in 65.4°F 44.1°F 1.17 in
February 39.4°F 19.7°F 4.09 in 68.1°F 46.1°F 1.21 in
March 46.8°F 23.6°F 4.35 in 75.0°F 50.9°F 1.09 in
April 54.4°F 29.2°F 4.03 in 82.5°F 56.6°F 0.35 in
May 64.3°F 35.9°F 3.83 in 91.5°F 64.7°F 0.19 in
June 71.2°F 41.7°F 3.34 in 101.5°F 72.7°F 0.03 in
July 82.5°F 45.3°F 1.27 in 104.0°F 80.8°F 0.81 in
August 82.5°F 42.8°F 1.01 in 102.5°F 80.5°F 0.96 in
September 72.7°F 36.1°F 1.61 in 97.5°F 74.7°F 0.71 in
October 57.6°F 29.6°F 3.42 in 86.3°F 62.7°F 0.67 in
November 42.1°F 24.3°F 4.91 in 74.0°F 50.8°F 0.90 in
December 33.5°F 18.5°F 5.70 in 63.9°F 42.7°F 0.81 in
Pierce overview
Full climate profile
 Phoenix overview
Full climate profile