Rolling Hills, WY vs Phoenix, AZ

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

Rolling Hills is cooler than Phoenix (47.1°F vs 72.5°F annual avg) and wetter than it (15.9 in vs 8.9 in per year). Rolling Hills has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Rolling Hills, WY

Annual avg
47.1°F
Annual precip
15.9 in
Warmest month
July (87.2°F)
Coldest month
January (16.4°F)
Annual swing
45.4°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

Rolling Hills

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 Rolling Hills Phoenix
High Low Precip High Low Precip
January 37.3°F 16.4°F 0.51 in 65.4°F 44.1°F 1.17 in
February 38.8°F 16.9°F 1.03 in 68.1°F 46.1°F 1.21 in
March 49.7°F 24.6°F 1.57 in 75.0°F 50.9°F 1.09 in
April 55.9°F 31.2°F 1.78 in 82.5°F 56.6°F 0.35 in
May 64.6°F 39.8°F 2.77 in 91.5°F 64.7°F 0.19 in
June 77.9°F 50.0°F 1.48 in 101.5°F 72.7°F 0.03 in
July 87.2°F 57.4°F 1.17 in 104.0°F 80.8°F 0.81 in
August 85.7°F 54.4°F 1.04 in 102.5°F 80.5°F 0.96 in
September 75.1°F 45.1°F 1.20 in 97.5°F 74.7°F 0.71 in
October 60.1°F 34.2°F 1.68 in 86.3°F 62.7°F 0.67 in
November 48.0°F 25.8°F 0.86 in 74.0°F 50.8°F 0.90 in
December 36.7°F 17.0°F 0.79 in 63.9°F 42.7°F 0.81 in
Rolling Hills overview
Full climate profile
 Phoenix overview
Full climate profile