Petersburg, IN vs Phoenix, AZ

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

Petersburg is cooler than Phoenix (53.9°F vs 72.5°F annual avg) and wetter than it (47.9 in vs 8.9 in per year). Petersburg has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Petersburg, IN

Annual avg
53.9°F
Annual precip
47.9 in
Warmest month
July (85.7°F)
Coldest month
January (21.9°F)
Annual swing
44.6°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 7b

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

Petersburg

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 Petersburg Phoenix
High Low Precip High Low Precip
January 38.8°F 21.9°F 3.49 in 65.4°F 44.1°F 1.17 in
February 43.7°F 24.4°F 2.93 in 68.1°F 46.1°F 1.21 in
March 54.1°F 31.7°F 3.96 in 75.0°F 50.9°F 1.09 in
April 66.0°F 40.5°F 5.09 in 82.5°F 56.6°F 0.35 in
May 74.9°F 52.0°F 4.87 in 91.5°F 64.7°F 0.19 in
June 83.0°F 61.0°F 4.82 in 101.5°F 72.7°F 0.03 in
July 85.7°F 64.3°F 4.10 in 104.0°F 80.8°F 0.81 in
August 85.2°F 61.5°F 3.72 in 102.5°F 80.5°F 0.96 in
September 80.0°F 54.4°F 3.74 in 97.5°F 74.7°F 0.71 in
October 68.3°F 43.5°F 3.29 in 86.3°F 62.7°F 0.67 in
November 54.6°F 33.9°F 4.04 in 74.0°F 50.8°F 0.90 in
December 43.1°F 25.9°F 3.85 in 63.9°F 42.7°F 0.81 in
Petersburg overview
Full climate profile
 Phoenix overview
Full climate profile