Keystone, SD vs Miami, FL

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

Keystone is cooler than Miami (45.7°F vs 76.1°F annual avg) and drier than it (24.1 in vs 57.2 in per year). Keystone has a Warm-summer humid continental climate; Miami a Tropical monsoon climate.

Keystone, SD

Annual avg
45.7°F
Annual precip
24.1 in
Warmest month
July (78.7°F)
Coldest month
February (18.4°F)
Annual swing
41.6°F
Pleasant months
3 / 12
Warm-summer humid continental Dfb USDA Zone 7a

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

Keystone

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 Keystone Miami
High Low Precip High Low Precip
January 36.8°F 18.8°F 0.48 in 73.6°F 61.2°F 2.33 in
February 36.3°F 18.4°F 0.76 in 74.8°F 63.3°F 2.27 in
March 44.2°F 25.4°F 1.35 in 76.5°F 65.2°F 2.47 in
April 50.2°F 31.8°F 2.62 in 79.6°F 69.8°F 3.44 in
May 59.6°F 41.5°F 4.80 in 82.7°F 73.6°F 4.94 in
June 71.1°F 51.9°F 3.58 in 86.0°F 76.5°F 7.76 in
July 78.7°F 59.1°F 3.59 in 87.8°F 78.0°F 5.98 in
August 77.5°F 58.0°F 2.29 in 88.1°F 78.1°F 7.51 in
September 69.1°F 49.6°F 1.76 in 87.0°F 77.2°F 8.45 in
October 55.0°F 36.8°F 1.80 in 83.7°F 74.4°F 6.49 in
November 44.4°F 27.0°F 0.59 in 78.9°F 68.6°F 3.29 in
December 36.6°F 19.8°F 0.50 in 76.1°F 64.6°F 2.25 in
Keystone overview
Full climate profile
 Miami overview
Full climate profile