Mercer, ND vs Phoenix, AZ

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

Mercer is cooler than Phoenix (41.1°F vs 72.5°F annual avg) and wetter than it (18.2 in vs 8.9 in per year). Mercer has a Warm-summer humid continental climate; Phoenix a Desert (hot) climate.

Mercer, ND

Annual avg
41.1°F
Annual precip
18.2 in
Warmest month
July (82.7°F)
Coldest month
January (1.0°F)
Annual swing
59°F
Pleasant months
1 / 12
Warm-summer humid continental Dfb USDA Zone 5b

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

Mercer

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 Mercer Phoenix
High Low Precip High Low Precip
January 20.1°F 1.0°F 0.55 in 65.4°F 44.1°F 1.17 in
February 24.5°F 4.3°F 0.42 in 68.1°F 46.1°F 1.21 in
March 37.4°F 15.8°F 0.84 in 75.0°F 50.9°F 1.09 in
April 53.8°F 27.6°F 1.32 in 82.5°F 56.6°F 0.35 in
May 67.0°F 40.2°F 2.56 in 91.5°F 64.7°F 0.19 in
June 76.2°F 51.2°F 3.47 in 101.5°F 72.7°F 0.03 in
July 82.7°F 56.4°F 2.58 in 104.0°F 80.8°F 0.81 in
August 82.2°F 53.8°F 2.19 in 102.5°F 80.5°F 0.96 in
September 71.9°F 44.2°F 1.76 in 97.5°F 74.7°F 0.71 in
October 55.4°F 31.6°F 1.29 in 86.3°F 62.7°F 0.67 in
November 38.1°F 18.5°F 0.61 in 74.0°F 50.8°F 0.90 in
December 24.7°F 7.2°F 0.63 in 63.9°F 42.7°F 0.81 in
Mercer overview
Full climate profile
 Phoenix overview
Full climate profile