Port Huron, MI vs Phoenix, AZ

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

Port Huron is cooler than Phoenix (49.5°F vs 72.5°F annual avg) and wetter than it (34.9 in vs 8.9 in per year). Port Huron has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Port Huron, MI

Annual avg
49.5°F
Annual precip
34.9 in
Warmest month
July (81.3°F)
Coldest month
January (19.9°F)
Annual swing
47.9°F
Pleasant months
3 / 12
Hot-summer humid continental Dfa 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

Port Huron

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 Port Huron Phoenix
High Low Precip High Low Precip
January 30.9°F 19.9°F 2.48 in 65.4°F 44.1°F 1.17 in
February 33.3°F 20.5°F 2.06 in 68.1°F 46.1°F 1.21 in
March 42.2°F 28.3°F 2.21 in 75.0°F 50.9°F 1.09 in
April 54.2°F 38.0°F 3.15 in 82.5°F 56.6°F 0.35 in
May 66.7°F 48.8°F 3.53 in 91.5°F 64.7°F 0.19 in
June 76.4°F 58.8°F 3.62 in 101.5°F 72.7°F 0.03 in
July 81.3°F 65.2°F 3.25 in 104.0°F 80.8°F 0.81 in
August 79.7°F 64.0°F 3.14 in 102.5°F 80.5°F 0.96 in
September 73.1°F 56.8°F 3.32 in 97.5°F 74.7°F 0.71 in
October 60.5°F 46.0°F 3.13 in 86.3°F 62.7°F 0.67 in
November 46.9°F 35.2°F 2.81 in 74.0°F 50.8°F 0.90 in
December 36.0°F 26.4°F 2.17 in 63.9°F 42.7°F 0.81 in
Port Huron overview
Full climate profile
 Phoenix overview
Full climate profile