Watertown, MN vs Phoenix, AZ

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

Watertown is cooler than Phoenix (44.5°F vs 72.5°F annual avg) and drier than it (0 in vs 8.9 in per year). Watertown has a Desert (cold) climate; Phoenix a Desert (hot) climate.

Watertown, MN

Annual avg
44.5°F
Annual precip
0 in
Warmest month
July (82.9°F)
Coldest month
January (4.0°F)
Annual swing
58.9°F
Pleasant months
3 / 12
Desert (cold) BWk USDA Zone 5b

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

Watertown

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 Watertown Phoenix
High Low Precip High Low Precip
January 23.0°F 4.0°F — in 65.4°F 44.1°F 1.17 in
February 27.7°F 6.6°F — in 68.1°F 46.1°F 1.21 in
March 39.7°F 20.5°F — in 75.0°F 50.9°F 1.09 in
April 55.5°F 33.3°F — in 82.5°F 56.6°F 0.35 in
May 68.5°F 46.5°F — in 91.5°F 64.7°F 0.19 in
June 77.8°F 57.4°F — in 101.5°F 72.7°F 0.03 in
July 82.9°F 61.8°F — in 104.0°F 80.8°F 0.81 in
August 79.8°F 59.4°F — in 102.5°F 80.5°F 0.96 in
September 72.2°F 50.2°F — in 97.5°F 74.7°F 0.71 in
October 58.2°F 37.2°F — in 86.3°F 62.7°F 0.67 in
November 41.3°F 24.0°F — in 74.0°F 50.8°F 0.90 in
December 27.9°F 11.9°F — in 63.9°F 42.7°F 0.81 in
Watertown overview
Full climate profile
 Phoenix overview
Full climate profile