Bay City, MI vs Phoenix, AZ

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

Bay City is cooler than Phoenix (47.8°F vs 72.5°F annual avg) and wetter than it (33.1 in vs 8.9 in per year). Bay City has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Bay City, MI

Annual avg
47.8°F
Annual precip
33.1 in
Warmest month
July (81.8°F)
Coldest month
January (15.7°F)
Annual swing
49.2°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

Bay City

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 Bay City Phoenix
High Low Precip High Low Precip
January 29.7°F 15.7°F 1.67 in 65.4°F 44.1°F 1.17 in
February 32.3°F 16.6°F 1.67 in 68.1°F 46.1°F 1.21 in
March 41.6°F 24.0°F 1.88 in 75.0°F 50.9°F 1.09 in
April 54.5°F 34.8°F 3.58 in 82.5°F 56.6°F 0.35 in
May 67.5°F 48.2°F 3.37 in 91.5°F 64.7°F 0.19 in
June 77.8°F 58.3°F 3.55 in 101.5°F 72.7°F 0.03 in
July 81.8°F 62.0°F 2.88 in 104.0°F 80.8°F 0.81 in
August 79.9°F 59.7°F 3.84 in 102.5°F 80.5°F 0.96 in
September 73.7°F 51.6°F 3.21 in 97.5°F 74.7°F 0.71 in
October 60.2°F 40.7°F 2.97 in 86.3°F 62.7°F 0.67 in
November 46.8°F 30.9°F 2.42 in 74.0°F 50.8°F 0.90 in
December 35.1°F 22.9°F 2.08 in 63.9°F 42.7°F 0.81 in
Bay City overview
Full climate profile
 Phoenix overview
Full climate profile