Altona, IL vs Miami, FL

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

Altona is cooler than Miami (49°F vs 76.1°F annual avg) and drier than it (39.4 in vs 57.2 in per year). Altona has a Hot-summer humid continental climate; Miami a Tropical monsoon climate.

Altona, IL

Annual avg
49°F
Annual precip
39.4 in
Warmest month
July (83.4°F)
Coldest month
January (13.0°F)
Annual swing
51.2°F
Pleasant months
1 / 12
Hot-summer humid continental Dfa USDA Zone 6b

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

Altona

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 Altona Miami
High Low Precip High Low Precip
January 29.9°F 13.0°F 1.82 in 73.6°F 61.2°F 2.33 in
February 35.3°F 15.8°F 2.07 in 74.8°F 63.3°F 2.27 in
March 48.1°F 26.5°F 2.58 in 76.5°F 65.2°F 2.47 in
April 61.5°F 36.9°F 4.00 in 79.6°F 69.8°F 3.44 in
May 72.0°F 49.2°F 5.21 in 82.7°F 73.6°F 4.94 in
June 80.5°F 58.9°F 4.72 in 86.0°F 76.5°F 7.76 in
July 83.4°F 61.8°F 3.98 in 87.8°F 78.0°F 5.98 in
August 81.9°F 59.3°F 3.76 in 88.1°F 78.1°F 7.51 in
September 76.3°F 51.6°F 3.81 in 87.0°F 77.2°F 8.45 in
October 63.9°F 39.8°F 2.77 in 83.7°F 74.4°F 6.49 in
November 48.5°F 28.1°F 2.56 in 78.9°F 68.6°F 3.29 in
December 35.4°F 18.7°F 2.10 in 76.1°F 64.6°F 2.25 in
Altona overview
Full climate profile
 Miami overview
Full climate profile