Thief River Falls, MN vs Phoenix, AZ

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

Thief River Falls is cooler than Phoenix (39.9°F vs 72.5°F annual avg) and drier than it (0 in vs 8.9 in per year). Thief River Falls has a Desert (cold) climate; Phoenix a Desert (hot) climate.

Thief River Falls, MN

Annual avg
39.9°F
Annual precip
0 in
Warmest month
July (79.8°F)
Coldest month
January (-2.9°F)
Annual swing
62.9°F
Pleasant months
3 / 12
Desert (cold) BWk 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

Thief River Falls

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 Thief River Falls Phoenix
High Low Precip High Low Precip
January 13.5°F -2.9°F — in 65.4°F 44.1°F 1.17 in
February 20.3°F 1.8°F — in 68.1°F 46.1°F 1.21 in
March 34.8°F 15.8°F — in 75.0°F 50.9°F 1.09 in
April 53.3°F 30.0°F — in 82.5°F 56.6°F 0.35 in
May 67.8°F 42.3°F — in 91.5°F 64.7°F 0.19 in
June 76.1°F 53.1°F — in 101.5°F 72.7°F 0.03 in
July 79.8°F 56.6°F — in 104.0°F 80.8°F 0.81 in
August 79.1°F 55.3°F — in 102.5°F 80.5°F 0.96 in
September 69.2°F 46.7°F — in 97.5°F 74.7°F 0.71 in
October 53.0°F 34.6°F — in 86.3°F 62.7°F 0.67 in
November 34.4°F 19.2°F — in 74.0°F 50.8°F 0.90 in
December 20.2°F 4.6°F — in 63.9°F 42.7°F 0.81 in
Thief River Falls overview
Full climate profile
 Phoenix overview
Full climate profile