Jamestown, ND vs Phoenix, AZ

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

Jamestown is cooler than Phoenix (41.2°F vs 72.5°F annual avg) and wetter than it (21.1 in vs 8.9 in per year). Jamestown has a Warm-summer humid continental climate; Phoenix a Desert (hot) climate.

Jamestown, ND

Annual avg
41.2°F
Annual precip
21.1 in
Warmest month
July (81.6°F)
Coldest month
January (0.4°F)
Annual swing
60.7°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

Jamestown

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 Jamestown Phoenix
High Low Precip High Low Precip
January 18.4°F 0.4°F 0.50 in 65.4°F 44.1°F 1.17 in
February 23.0°F 4.2°F 0.46 in 68.1°F 46.1°F 1.21 in
March 35.9°F 16.7°F 0.74 in 75.0°F 50.9°F 1.09 in
April 52.7°F 29.4°F 1.22 in 82.5°F 56.6°F 0.35 in
May 66.9°F 42.5°F 3.44 in 91.5°F 64.7°F 0.19 in
June 76.5°F 53.9°F 3.62 in 101.5°F 72.7°F 0.03 in
July 81.6°F 58.5°F 3.59 in 104.0°F 80.8°F 0.81 in
August 80.3°F 55.7°F 2.28 in 102.5°F 80.5°F 0.96 in
September 71.2°F 46.2°F 2.24 in 97.5°F 74.7°F 0.71 in
October 54.8°F 33.3°F 1.89 in 86.3°F 62.7°F 0.67 in
November 37.5°F 19.3°F 0.52 in 74.0°F 50.8°F 0.90 in
December 23.6°F 7.6°F 0.62 in 63.9°F 42.7°F 0.81 in
Jamestown overview
Full climate profile
 Phoenix overview
Full climate profile