Twin Bridges, MT vs Phoenix, AZ

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

Twin Bridges is cooler than Phoenix (43.5°F vs 72.5°F annual avg) and similar rainfall to it (9.4 in vs 8.9 in per year). Twin Bridges has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Twin Bridges, MT

Annual avg
43.5°F
Annual precip
9.4 in
Warmest month
July (84.7°F)
Coldest month
December (12.0°F)
Annual swing
42.1°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

Twin Bridges

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 Twin Bridges Phoenix
High Low Precip High Low Precip
January 35.4°F 13.0°F 0.22 in 65.4°F 44.1°F 1.17 in
February 39.6°F 15.1°F 0.22 in 68.1°F 46.1°F 1.21 in
March 49.2°F 21.9°F 0.37 in 75.0°F 50.9°F 1.09 in
April 57.0°F 28.0°F 0.85 in 82.5°F 56.6°F 0.35 in
May 66.4°F 36.1°F 1.70 in 91.5°F 64.7°F 0.19 in
June 74.7°F 42.7°F 2.17 in 101.5°F 72.7°F 0.03 in
July 84.7°F 46.1°F 0.89 in 104.0°F 80.8°F 0.81 in
August 83.4°F 43.2°F 0.75 in 102.5°F 80.5°F 0.96 in
September 73.5°F 36.7°F 0.88 in 97.5°F 74.7°F 0.71 in
October 59.3°F 27.9°F 0.73 in 86.3°F 62.7°F 0.67 in
November 44.1°F 19.3°F 0.33 in 74.0°F 50.8°F 0.90 in
December 34.5°F 12.0°F 0.33 in 63.9°F 42.7°F 0.81 in
Twin Bridges overview
Full climate profile
 Phoenix overview
Full climate profile