Simpsonville, KY vs Phoenix, AZ

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

Simpsonville is cooler than Phoenix (53.5°F vs 72.5°F annual avg) and wetter than it (49.8 in vs 8.9 in per year). Simpsonville has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Simpsonville, KY

Annual avg
53.5°F
Annual precip
49.8 in
Warmest month
July (87.6°F)
Coldest month
January (20.3°F)
Annual swing
43.9°F
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

Simpsonville

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 Simpsonville Phoenix
High Low Precip High Low Precip
January 41.7°F 20.3°F 4.15 in 65.4°F 44.1°F 1.17 in
February 47.1°F 21.3°F 3.78 in 68.1°F 46.1°F 1.21 in
March 56.9°F 28.7°F 4.65 in 75.0°F 50.9°F 1.09 in
April 67.8°F 37.5°F 4.03 in 82.5°F 56.6°F 0.35 in
May 76.9°F 49.3°F 5.17 in 91.5°F 64.7°F 0.19 in
June 85.3°F 58.2°F 5.24 in 101.5°F 72.7°F 0.03 in
July 87.6°F 62.3°F 4.10 in 104.0°F 80.8°F 0.81 in
August 87.0°F 58.4°F 3.69 in 102.5°F 80.5°F 0.96 in
September 81.0°F 50.3°F 3.45 in 97.5°F 74.7°F 0.71 in
October 69.3°F 40.4°F 3.51 in 86.3°F 62.7°F 0.67 in
November 56.5°F 29.6°F 3.52 in 74.0°F 50.8°F 0.90 in
December 45.7°F 24.1°F 4.53 in 63.9°F 42.7°F 0.81 in
Simpsonville overview
Full climate profile
 Phoenix overview
Full climate profile