White Sulphur Springs, MT vs Phoenix, AZ

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

White Sulphur Springs is cooler than Phoenix (42.1°F vs 72.5°F annual avg) and similar rainfall to it (13 in vs 8.9 in per year). White Sulphur Springs has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

White Sulphur Springs, MT

Annual avg
42.1°F
Annual precip
13 in
Warmest month
July (81.6°F)
Coldest month
February (12.9°F)
Annual swing
41.8°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

White Sulphur Springs

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 White Sulphur Springs Phoenix
High Low Precip High Low Precip
January 33.4°F 13.4°F 0.51 in 65.4°F 44.1°F 1.17 in
February 34.6°F 12.9°F 0.34 in 68.1°F 46.1°F 1.21 in
March 44.6°F 20.8°F 0.71 in 75.0°F 50.9°F 1.09 in
April 52.9°F 26.6°F 1.44 in 82.5°F 56.6°F 0.35 in
May 62.7°F 34.7°F 2.08 in 91.5°F 64.7°F 0.19 in
June 71.3°F 42.1°F 2.52 in 101.5°F 72.7°F 0.03 in
July 81.6°F 48.1°F 1.36 in 104.0°F 80.8°F 0.81 in
August 81.4°F 46.5°F 1.21 in 102.5°F 80.5°F 0.96 in
September 70.6°F 38.7°F 1.04 in 97.5°F 74.7°F 0.71 in
October 56.3°F 29.3°F 0.86 in 86.3°F 62.7°F 0.67 in
November 41.7°F 20.4°F 0.44 in 74.0°F 50.8°F 0.90 in
December 32.6°F 13.4°F 0.53 in 63.9°F 42.7°F 0.81 in
White Sulphur Springs overview
Full climate profile
Phoenix overview
Full climate profile