Sweetwater, TN vs Phoenix, AZ

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

Sweetwater is cooler than Phoenix (58.4°F vs 72.5°F annual avg) and wetter than it (57.6 in vs 8.9 in per year). Sweetwater has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Sweetwater, TN

Annual avg
58.4°F
Annual precip
57.6 in
Warmest month
July (89.1°F)
Coldest month
January (27.6°F)
Annual swing
40.1°F
Pleasant months
1 / 12
Humid subtropical Cfa USDA Zone 8a

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

Sweetwater

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 Sweetwater Phoenix
High Low Precip High Low Precip
January 48.2°F 27.6°F 5.62 in 65.4°F 44.1°F 1.17 in
February 52.6°F 30.3°F 5.24 in 68.1°F 46.1°F 1.21 in
March 61.5°F 35.9°F 5.32 in 75.0°F 50.9°F 1.09 in
April 71.2°F 43.7°F 5.42 in 82.5°F 56.6°F 0.35 in
May 79.0°F 53.8°F 4.60 in 91.5°F 64.7°F 0.19 in
June 85.7°F 62.9°F 4.79 in 101.5°F 72.7°F 0.03 in
July 89.1°F 67.0°F 5.36 in 104.0°F 80.8°F 0.81 in
August 88.8°F 65.6°F 3.28 in 102.5°F 80.5°F 0.96 in
September 83.7°F 58.9°F 4.35 in 97.5°F 74.7°F 0.71 in
October 72.9°F 45.5°F 3.24 in 86.3°F 62.7°F 0.67 in
November 60.6°F 34.6°F 4.65 in 74.0°F 50.8°F 0.90 in
December 51.1°F 30.4°F 5.72 in 63.9°F 42.7°F 0.81 in
Sweetwater overview
Full climate profile
 Phoenix overview
Full climate profile