Rockville, IN vs Phoenix, AZ

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

Rockville is cooler than Phoenix (52°F vs 72.5°F annual avg) and wetter than it (47.4 in vs 8.9 in per year). Rockville has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Rockville, IN

Annual avg
52°F
Annual precip
47.4 in
Warmest month
July (85.8°F)
Coldest month
January (17.2°F)
Annual swing
47.4°F
Pleasant months
1 / 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

Rockville

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 Rockville Phoenix
High Low Precip High Low Precip
January 35.7°F 17.2°F 3.38 in 65.4°F 44.1°F 1.17 in
February 41.1°F 20.6°F 2.60 in 68.1°F 46.1°F 1.21 in
March 52.3°F 29.3°F 3.32 in 75.0°F 50.9°F 1.09 in
April 65.8°F 39.7°F 4.96 in 82.5°F 56.6°F 0.35 in
May 75.6°F 49.7°F 5.02 in 91.5°F 64.7°F 0.19 in
June 83.5°F 58.4°F 5.45 in 101.5°F 72.7°F 0.03 in
July 85.8°F 62.0°F 4.70 in 104.0°F 80.8°F 0.81 in
August 84.6°F 60.0°F 3.84 in 102.5°F 80.5°F 0.96 in
September 79.2°F 52.7°F 3.14 in 97.5°F 74.7°F 0.71 in
October 66.9°F 41.6°F 3.87 in 86.3°F 62.7°F 0.67 in
November 52.1°F 31.4°F 3.90 in 74.0°F 50.8°F 0.90 in
December 39.8°F 22.2°F 3.25 in 63.9°F 42.7°F 0.81 in
Rockville overview
Full climate profile
 Phoenix overview
Full climate profile