Fountain Hills, AZ vs Phoenix, AZ

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

Fountain Hills is about the same temperature as Phoenix (72.1°F vs 72.5°F annual avg) and similar rainfall to it (10.2 in vs 8.9 in per year). Both cities share a Desert (hot) climate (BWh).

Fountain Hills, AZ

Annual avg
72.1°F
Annual precip
10.2 in
Warmest month
July (103.0°F)
Coldest month
December (43.9°F)
Annual swing
38.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

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

Fountain 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 Fountain Hills Phoenix
High Low Precip High Low Precip
January 63.9°F 44.5°F 1.41 in 65.4°F 44.1°F 1.17 in
February 67.4°F 46.2°F 1.33 in 68.1°F 46.1°F 1.21 in
March 73.9°F 50.7°F 1.28 in 75.0°F 50.9°F 1.09 in
April 82.0°F 56.4°F 0.33 in 82.5°F 56.6°F 0.35 in
May 91.0°F 64.5°F 0.23 in 91.5°F 64.7°F 0.19 in
June 100.6°F 72.8°F 0.14 in 101.5°F 72.7°F 0.03 in
July 103.0°F 80.3°F 0.80 in 104.0°F 80.8°F 0.81 in
August 101.9°F 79.8°F 1.33 in 102.5°F 80.5°F 0.96 in
September 97.1°F 73.7°F 0.81 in 97.5°F 74.7°F 0.71 in
October 86.6°F 62.6°F 0.63 in 86.3°F 62.7°F 0.67 in
November 73.7°F 51.3°F 0.74 in 74.0°F 50.8°F 0.90 in
December 63.0°F 43.9°F 1.15 in 63.9°F 42.7°F 0.81 in
Fountain Hills overview
Full climate profile
 Phoenix overview
Full climate profile