Poplar, MT vs Phoenix, AZ

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

Poplar is cooler than Phoenix (40.5°F vs 72.5°F annual avg) and wetter than it (14.2 in vs 8.9 in per year). Poplar has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Poplar, MT

Annual avg
40.5°F
Annual precip
14.2 in
Warmest month
July (83.6°F)
Coldest month
January (-0.1°F)
Annual swing
56.5°F
Semi-arid (cold) BSk USDA Zone 5a

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

Poplar

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 Poplar Phoenix
High Low Precip High Low Precip
January 23.4°F -0.1°F 0.43 in 65.4°F 44.1°F 1.17 in
February 27.7°F 4.6°F 0.30 in 68.1°F 46.1°F 1.21 in
March 40.4°F 16.1°F 0.59 in 75.0°F 50.9°F 1.09 in
April 55.8°F 27.4°F 1.03 in 82.5°F 56.6°F 0.35 in
May 66.9°F 37.9°F 2.19 in 91.5°F 64.7°F 0.19 in
June 75.7°F 47.5°F 2.94 in 101.5°F 72.7°F 0.03 in
July 83.6°F 52.9°F 2.57 in 104.0°F 80.8°F 0.81 in
August 83.6°F 51.0°F 1.38 in 102.5°F 80.5°F 0.96 in
September 72.5°F 40.1°F 1.07 in 97.5°F 74.7°F 0.71 in
October 56.1°F 27.2°F 0.87 in 86.3°F 62.7°F 0.67 in
November 39.1°F 13.9°F 0.43 in 74.0°F 50.8°F 0.90 in
December 26.8°F 2.9°F 0.39 in 63.9°F 42.7°F 0.81 in
Poplar overview
Full climate profile
 Phoenix overview
Full climate profile