Mammoth Lakes, CA vs Phoenix, AZ

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

Mammoth Lakes is cooler than Phoenix (43.9°F vs 72.5°F annual avg) and wetter than it (23.7 in vs 8.9 in per year). Mammoth Lakes has a Mediterranean continental (warm summer) climate; Phoenix a Desert (hot) climate.

Mammoth Lakes, CA

Annual avg
43.9°F
Annual precip
23.7 in
Warmest month
July (77.8°F)
Coldest month
January (16.6°F)
Annual swing
34.5°F
Mediterranean continental (warm summer) Dsb 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

Mammoth Lakes

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 Mammoth Lakes Phoenix
High Low Precip High Low Precip
January 41.2°F 16.6°F 4.20 in 65.4°F 44.1°F 1.17 in
February 41.0°F 17.7°F 3.77 in 68.1°F 46.1°F 1.21 in
March 45.5°F 22.2°F 3.28 in 75.0°F 50.9°F 1.09 in
April 51.2°F 27.1°F 1.54 in 82.5°F 56.6°F 0.35 in
May 60.4°F 34.5°F 1.49 in 91.5°F 64.7°F 0.19 in
June 70.3°F 42.2°F 0.47 in 101.5°F 72.7°F 0.03 in
July 77.8°F 48.9°F 0.51 in 104.0°F 80.8°F 0.81 in
August 77.4°F 47.4°F 0.49 in 102.5°F 80.5°F 0.96 in
September 71.3°F 39.8°F 0.47 in 97.5°F 74.7°F 0.71 in
October 60.7°F 30.2°F 1.43 in 86.3°F 62.7°F 0.67 in
November 49.3°F 23.2°F 2.00 in 74.0°F 50.8°F 0.90 in
December 41.4°F 17.1°F 4.07 in 63.9°F 42.7°F 0.81 in
Mammoth Lakes overview
Full climate profile
 Phoenix overview
Full climate profile