Stone Mountain, GA vs Phoenix, AZ
Side-by-side comparison of monthly climate normals (NOAA 1991-2020).
Stone Mountain is cooler than Phoenix (61.5°F vs 72.5°F annual avg) and wetter than it (51.4 in vs 8.9 in per year). Stone Mountain has a Humid subtropical climate; Phoenix a Desert (hot) climate.
Stone Mountain, GA
Annual avg
61.5°F
Annual precip
51.4 in
Warmest month
July (89.4°F)
Coldest month
January (32.7°F)
Annual swing
37.3°F
Pleasant months
1 / 12
Humid subtropical Cfa
USDA Zone 8b
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
Stone Mountain
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 | Stone Mountain | Phoenix | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 51.9°F | 32.7°F | 4.57 in | 65.4°F | 44.1°F | 1.17 in |
| February | 56.4°F | 35.9°F | 4.47 in | 68.1°F | 46.1°F | 1.21 in |
| March | 64.4°F | 42.2°F | 4.70 in | 75.0°F | 50.9°F | 1.09 in |
| April | 72.7°F | 49.2°F | 3.87 in | 82.5°F | 56.6°F | 0.35 in |
| May | 80.3°F | 58.5°F | 3.83 in | 91.5°F | 64.7°F | 0.19 in |
| June | 86.2°F | 66.3°F | 4.69 in | 101.5°F | 72.7°F | 0.03 in |
| July | 89.4°F | 69.9°F | 4.71 in | 104.0°F | 80.8°F | 0.81 in |
| August | 88.2°F | 69.1°F | 4.51 in | 102.5°F | 80.5°F | 0.96 in |
| September | 82.9°F | 62.8°F | 4.12 in | 97.5°F | 74.7°F | 0.71 in |
| October | 72.8°F | 50.9°F | 3.39 in | 86.3°F | 62.7°F | 0.67 in |
| November | 62.5°F | 40.6°F | 4.21 in | 74.0°F | 50.8°F | 0.90 in |
| December | 54.4°F | 35.5°F | 4.36 in | 63.9°F | 42.7°F | 0.81 in |
Full climate profile
Phoenix overviewFull climate profile