Jupiter Island, FL vs Phoenix, AZ

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

Jupiter Island is about the same temperature as Phoenix (73.7°F vs 72.5°F annual avg) and wetter than it (64.2 in vs 8.9 in per year). Jupiter Island has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Jupiter Island, FL

Annual avg
73.7°F
Annual precip
64.2 in
Warmest month
August (90.8°F)
Coldest month
January (53.6°F)
Annual swing
18.6°F
Pleasant months
5 / 12
Humid subtropical Cfa USDA Zone 10b

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

Jupiter Island

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 Jupiter Island Phoenix
High Low Precip High Low Precip
January 73.7°F 53.6°F 3.17 in 65.4°F 44.1°F 1.17 in
February 76.2°F 54.8°F 2.27 in 68.1°F 46.1°F 1.21 in
March 78.5°F 57.8°F 3.95 in 75.0°F 50.9°F 1.09 in
April 83.1°F 61.6°F 2.87 in 82.5°F 56.6°F 0.35 in
May 85.9°F 67.1°F 5.73 in 91.5°F 64.7°F 0.19 in
June 88.9°F 71.5°F 9.56 in 101.5°F 72.7°F 0.03 in
July 90.3°F 72.9°F 7.00 in 104.0°F 80.8°F 0.81 in
August 90.8°F 73.9°F 9.03 in 102.5°F 80.5°F 0.96 in
September 88.5°F 72.4°F 9.17 in 97.5°F 74.7°F 0.71 in
October 85.3°F 68.3°F 5.05 in 86.3°F 62.7°F 0.67 in
November 79.2°F 62.0°F 3.44 in 74.0°F 50.8°F 0.90 in
December 75.8°F 56.7°F 2.92 in 63.9°F 42.7°F 0.81 in
Jupiter Island overview
Full climate profile
 Phoenix overview
Full climate profile