Jamestown, MO vs Phoenix, AZ

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

Jamestown is cooler than Phoenix (55°F vs 72.5°F annual avg) and wetter than it (43.2 in vs 8.9 in per year). Jamestown has a Hot-summer humid continental climate; Phoenix a Desert (hot) climate.

Jamestown, MO

Annual avg
55°F
Annual precip
43.2 in
Warmest month
July (87.8°F)
Coldest month
January (19.7°F)
Annual swing
47.8°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa USDA Zone 7a

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 39.8°F 19.7°F 2.01 in 65.4°F 44.1°F 1.17 in
February 45.1°F 23.9°F 2.31 in 68.1°F 46.1°F 1.21 in
March 55.3°F 33.4°F 2.97 in 75.0°F 50.9°F 1.09 in
April 66.0°F 43.5°F 4.90 in 82.5°F 56.6°F 0.35 in
May 74.9°F 54.3°F 4.98 in 91.5°F 64.7°F 0.19 in
June 83.5°F 63.3°F 4.41 in 101.5°F 72.7°F 0.03 in
July 87.8°F 67.4°F 4.71 in 104.0°F 80.8°F 0.81 in
August 87.1°F 65.7°F 3.88 in 102.5°F 80.5°F 0.96 in
September 79.8°F 57.2°F 4.11 in 97.5°F 74.7°F 0.71 in
October 68.2°F 45.2°F 3.78 in 86.3°F 62.7°F 0.67 in
November 54.8°F 34.2°F 3.17 in 74.0°F 50.8°F 0.90 in
December 43.8°F 24.9°F 1.92 in 63.9°F 42.7°F 0.81 in
Jamestown overview
Full climate profile
 Phoenix overview
Full climate profile