Billings, MT vs Phoenix, AZ

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

Billings is cooler than Phoenix (48.2°F vs 72.5°F annual avg) and wetter than it (14.3 in vs 8.9 in per year). Billings has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Billings, MT

Annual avg
48.2°F
Annual precip
14.3 in
Warmest month
July (87.3°F)
Coldest month
January (17.9°F)
Annual swing
46.3°F
Pleasant months
1 / 12
Semi-arid (cold) BSk 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

Billings

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 Billings Phoenix
High Low Precip High Low Precip
January 36.0°F 17.9°F 0.55 in 65.4°F 44.1°F 1.17 in
February 39.2°F 19.7°F 0.57 in 68.1°F 46.1°F 1.21 in
March 49.0°F 26.9°F 0.90 in 75.0°F 50.9°F 1.09 in
April 56.9°F 34.7°F 1.72 in 82.5°F 56.6°F 0.35 in
May 66.9°F 43.8°F 2.36 in 91.5°F 64.7°F 0.19 in
June 77.0°F 52.4°F 2.22 in 101.5°F 72.7°F 0.03 in
July 87.3°F 59.3°F 1.22 in 104.0°F 80.8°F 0.81 in
August 85.8°F 57.5°F 0.87 in 102.5°F 80.5°F 0.96 in
September 74.3°F 48.6°F 1.36 in 97.5°F 74.7°F 0.71 in
October 58.8°F 37.1°F 1.37 in 86.3°F 62.7°F 0.67 in
November 45.7°F 26.7°F 0.60 in 74.0°F 50.8°F 0.90 in
December 36.1°F 19.2°F 0.57 in 63.9°F 42.7°F 0.81 in
Billings overview
Full climate profile
 Phoenix overview
Full climate profile