Exeter, CA vs Phoenix, AZ

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

Exeter is cooler than Phoenix (62.9°F vs 72.5°F annual avg) and similar rainfall to it (12.1 in vs 8.9 in per year). Exeter has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Exeter, CA

Annual avg
62.9°F
Annual precip
12.1 in
Warmest month
July (96.3°F)
Coldest month
December (36.0°F)
Annual swing
33.8°F
Semi-arid (cold) BSk USDA Zone 9a

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

Exeter

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 Exeter Phoenix
High Low Precip High Low Precip
January 57.1°F 37.0°F 2.25 in 65.4°F 44.1°F 1.17 in
February 62.7°F 39.9°F 2.18 in 68.1°F 46.1°F 1.21 in
March 69.0°F 43.5°F 2.00 in 75.0°F 50.9°F 1.09 in
April 74.5°F 46.8°F 1.25 in 82.5°F 56.6°F 0.35 in
May 82.6°F 52.4°F 0.49 in 91.5°F 64.7°F 0.19 in
June 90.6°F 58.0°F 0.10 in 101.5°F 72.7°F 0.03 in
July 96.3°F 64.4°F 0.08 in 104.0°F 80.8°F 0.81 in
August 95.6°F 62.3°F 0.01 in 102.5°F 80.5°F 0.96 in
September 90.5°F 57.3°F 0.07 in 97.5°F 74.7°F 0.71 in
October 79.2°F 49.1°F 0.65 in 86.3°F 62.7°F 0.67 in
November 65.9°F 41.2°F 1.11 in 74.0°F 50.8°F 0.90 in
December 57.3°F 36.0°F 1.93 in 63.9°F 42.7°F 0.81 in
Exeter overview
Full climate profile
 Phoenix overview
Full climate profile