East Helena, MT vs Miami, FL

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

East Helena is cooler than Miami (45.5°F vs 76.1°F annual avg) and drier than it (11.4 in vs 57.2 in per year). East Helena has a Semi-arid (cold) climate; Miami a Tropical monsoon climate.

East Helena, MT

Annual avg
45.5°F
Annual precip
11.4 in
Warmest month
July (86.1°F)
Coldest month
January (13.5°F)
Annual swing
47.6°F
Semi-arid (cold) BSk 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

East Helena

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 East Helena Miami
High Low Precip High Low Precip
January 32.4°F 13.5°F 0.39 in 73.6°F 61.2°F 2.33 in
February 37.2°F 17.2°F 0.42 in 74.8°F 63.3°F 2.27 in
March 47.5°F 24.6°F 0.52 in 76.5°F 65.2°F 2.47 in
April 56.7°F 32.4°F 1.02 in 79.6°F 69.8°F 3.44 in
May 66.4°F 41.5°F 1.95 in 82.7°F 73.6°F 4.94 in
June 74.7°F 48.7°F 2.21 in 86.0°F 76.5°F 7.76 in
July 86.1°F 55.1°F 1.06 in 87.8°F 78.0°F 5.98 in
August 84.6°F 52.9°F 1.04 in 88.1°F 78.1°F 7.51 in
September 73.3°F 44.6°F 0.96 in 87.0°F 77.2°F 8.45 in
October 57.6°F 33.5°F 0.78 in 83.7°F 74.4°F 6.49 in
November 42.8°F 22.8°F 0.59 in 78.9°F 68.6°F 3.29 in
December 32.6°F 14.2°F 0.46 in 76.1°F 64.6°F 2.25 in
East Helena overview
Full climate profile
 Miami overview
Full climate profile