Mammoth, AZ vs Phoenix, AZ

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

Mammoth is cooler than Phoenix (62.1°F vs 72.5°F annual avg) and wetter than it (15.6 in vs 8.9 in per year). Mammoth has a Semi-arid (cold) climate; Phoenix a Desert (hot) climate.

Mammoth, AZ

Annual avg
62.1°F
Annual precip
15.6 in
Warmest month
June (93.6°F)
Coldest month
January (30.7°F)
Annual swing
36.2°F
Semi-arid (cold) BSk USDA Zone 8b

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

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 Phoenix
High Low Precip High Low Precip
January 59.5°F 30.7°F 1.38 in 65.4°F 44.1°F 1.17 in
February 61.6°F 33.7°F 1.51 in 68.1°F 46.1°F 1.21 in
March 67.4°F 38.0°F 0.99 in 75.0°F 50.9°F 1.09 in
April 73.7°F 44.9°F 0.50 in 82.5°F 56.6°F 0.35 in
May 83.3°F 50.7°F 0.34 in 91.5°F 64.7°F 0.19 in
June 93.6°F 61.8°F 0.42 in 101.5°F 72.7°F 0.03 in
July 93.6°F 69.0°F 2.29 in 104.0°F 80.8°F 0.81 in
August 91.0°F 66.1°F 3.57 in 102.5°F 80.5°F 0.96 in
September 88.2°F 58.8°F 1.25 in 97.5°F 74.7°F 0.71 in
October 79.7°F 48.8°F 0.82 in 86.3°F 62.7°F 0.67 in
November 68.2°F 38.9°F 1.02 in 74.0°F 50.8°F 0.90 in
December 59.1°F 31.4°F 1.50 in 63.9°F 42.7°F 0.81 in
Mammoth overview
Full climate profile
 Phoenix overview
Full climate profile