Sisters, OR vs Phoenix, AZ

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

Sisters is cooler than Phoenix (45.5°F vs 72.5°F annual avg) and wetter than it (15.2 in vs 8.9 in per year). Sisters has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Sisters, OR

Annual avg
45.5°F
Annual precip
15.2 in
Warmest month
July (85.6°F)
Coldest month
December (19.8°F)
Annual swing
34.9°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

Sisters

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 Sisters Phoenix
High Low Precip High Low Precip
January 40.8°F 20.8°F 1.74 in 65.4°F 44.1°F 1.17 in
February 43.9°F 21.9°F 1.36 in 68.1°F 46.1°F 1.21 in
March 50.6°F 25.2°F 1.31 in 75.0°F 50.9°F 1.09 in
April 57.1°F 28.8°F 0.77 in 82.5°F 56.6°F 0.35 in
May 66.3°F 34.4°F 1.53 in 91.5°F 64.7°F 0.19 in
June 74.2°F 39.0°F 1.01 in 101.5°F 72.7°F 0.03 in
July 85.6°F 43.4°F 0.55 in 104.0°F 80.8°F 0.81 in
August 84.5°F 42.4°F 0.60 in 102.5°F 80.5°F 0.96 in
September 75.8°F 36.0°F 0.54 in 97.5°F 74.7°F 0.71 in
October 61.3°F 28.6°F 1.09 in 86.3°F 62.7°F 0.67 in
November 47.4°F 24.5°F 2.17 in 74.0°F 50.8°F 0.90 in
December 39.3°F 19.8°F 2.53 in 63.9°F 42.7°F 0.81 in
Sisters overview
Full climate profile
 Phoenix overview
Full climate profile