Alton, MO vs Miami, FL
Side-by-side comparison of monthly climate normals (NOAA 1991-2020).
Alton is cooler than Miami (55.7°F vs 76.1°F annual avg) and drier than it (47.2 in vs 57.2 in per year). Alton has a Humid subtropical climate; Miami a Tropical monsoon climate.
Alton, MO
Annual avg
55.7°F
Annual precip
47.2 in
Warmest month
July (88.3°F)
Coldest month
January (22.4°F)
Annual swing
44°F
Pleasant months
1 / 12
Humid subtropical Cfa
USDA Zone 7b
Miami, FL
Annual avg
76.1°F
Annual precip
57.2 in
Warmest month
August (88.1°F)
Coldest month
January (61.2°F)
Annual swing
15.7°F
Pleasant months
6 / 12
Tropical monsoon Am
USDA Zone 11b
Best months to visit each city
Alton
J
F
M
A
M
J
J
A
S
O
N
D
Miami
J
F
M
A
M
J
J
A
S
O
N
D
Month-by-month comparison
| Month | Alton | Miami | ||||
|---|---|---|---|---|---|---|
| High | Low | Precip | High | Low | Precip | |
| January | 43.8°F | 22.4°F | 2.96 in | 73.6°F | 61.2°F | 2.33 in |
| February | 48.6°F | 25.1°F | 3.39 in | 74.8°F | 63.3°F | 2.27 in |
| March | 58.3°F | 33.7°F | 4.45 in | 76.5°F | 65.2°F | 2.47 in |
| April | 68.7°F | 43.2°F | 4.66 in | 79.6°F | 69.8°F | 3.44 in |
| May | 75.8°F | 53.1°F | 5.57 in | 82.7°F | 73.6°F | 4.94 in |
| June | 85.0°F | 61.7°F | 3.31 in | 86.0°F | 76.5°F | 7.76 in |
| July | 88.3°F | 65.9°F | 4.01 in | 87.8°F | 78.0°F | 5.98 in |
| August | 88.1°F | 64.2°F | 3.92 in | 88.1°F | 78.1°F | 7.51 in |
| September | 80.8°F | 55.4°F | 3.46 in | 87.0°F | 77.2°F | 8.45 in |
| October | 70.2°F | 42.8°F | 3.77 in | 83.7°F | 74.4°F | 6.49 in |
| November | 56.7°F | 33.2°F | 4.44 in | 78.9°F | 68.6°F | 3.29 in |
| December | 45.9°F | 25.7°F | 3.29 in | 76.1°F | 64.6°F | 2.25 in |
Full climate profile
Miami overviewFull climate profile