Duncombe, IA vs Phoenix, AZ

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

Duncombe is cooler than Phoenix (46.1°F vs 72.5°F annual avg) and wetter than it (37.2 in vs 8.9 in per year). Duncombe has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Duncombe, IA

Annual avg
46.1°F
Annual precip
37.2 in
Warmest month
July (82.8°F)
Coldest month
January (6.9°F)
Annual swing
55.2°F
Pleasant months
1 / 12
Hot-summer humid continental Dfa USDA Zone 6a

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

Duncombe

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 Duncombe Phoenix
High Low Precip High Low Precip
January 26.2°F 6.9°F 0.87 in 65.4°F 44.1°F 1.17 in
February 30.8°F 10.9°F 1.34 in 68.1°F 46.1°F 1.21 in
March 44.1°F 23.3°F 2.05 in 75.0°F 50.9°F 1.09 in
April 58.9°F 33.9°F 3.72 in 82.5°F 56.6°F 0.35 in
May 70.0°F 46.7°F 5.27 in 91.5°F 64.7°F 0.19 in
June 79.5°F 57.2°F 5.76 in 101.5°F 72.7°F 0.03 in
July 82.8°F 60.8°F 4.41 in 104.0°F 80.8°F 0.81 in
August 80.5°F 58.0°F 4.75 in 102.5°F 80.5°F 0.96 in
September 74.8°F 48.9°F 3.36 in 97.5°F 74.7°F 0.71 in
October 61.9°F 36.5°F 2.65 in 86.3°F 62.7°F 0.67 in
November 45.4°F 24.1°F 1.70 in 74.0°F 50.8°F 0.90 in
December 31.7°F 13.3°F 1.36 in 63.9°F 42.7°F 0.81 in
Duncombe overview
Full climate profile
 Phoenix overview
Full climate profile