Arizona Weather Records
Weather data and records for the U.S. state of Arizona based on data compiled by the NOAA.
All data displayed in U.S. customary units.
All data displayed in metric units.
Arizona Statewide Averages
Average temperatures over the entire territory of the state, from 1991–2020.
| Month |
High (°F°C) |
Low (°F°C) |
| January |
55.713.2 |
30.6-0.8 |
| February |
59.315.2 |
33.20.7 |
| March |
66.319.1 |
38.03.3 |
| April |
73.523.1 |
43.16.1 |
| May |
82.628.1 |
50.810.5 |
| June |
93.033.9 |
59.915.5 |
| July |
95.235.1 |
66.819.3 |
| August |
93.234.0 |
65.818.8 |
| September |
87.931.1 |
59.215.1 |
| October |
77.125.1 |
47.78.7 |
| November |
64.918.3 |
37.12.8 |
| December |
54.812.7 |
29.9-1.1 |
| Entire Year |
75.424.1 |
46.98.3 |
Hottest Temperature All-Time
The highest recorded temperature in Arizona history was
127.9 °F53.3 °C which was reached in
Lake Havasu City on June 29, 1994.
Coldest Temperature All-Time
The lowest recorded temperature in Arizona history was -40.0 °F-40.0 °C which was reached at Hawley Lake on January 7, 1971.
Arizona Cities
Yearly weather averages for various places in Arizona, from 1991–2020.
| Average (°F°C) |
Record (°F°C) |
Yearly (inchescm) |
| Alpine |
61.916.6 |
28.9-1.7 |
93.934.4 |
-32.1-35.6 |
19.750.0 |
42.7108.4 |
| Flagstaff |
61.916.6 |
31.90.0 |
99.037.2 |
-29.9-34.4 |
20.552.0 |
90.4229.6 |
| Gila Bend |
90.232.4 |
58.915.0 |
122.050.0 |
10.0-12.2 |
5.714.4 |
0.00.0 |
| Lake Havasu City |
88.231.2 |
62.216.8 |
127.953.3 |
25.0-3.9 |
3.89.7 |
0.00.0 |
| Payson |
73.423.0 |
40.84.9 |
107.141.7 |
-18.0-27.8 |
19.850.3 |
18.547.1 |
| Phantom Ranch |
82.127.8 |
55.813.2 |
120.048.9 |
3.0-16.1 |
9.323.6 |
0.10.2 |
| Phoenix |
87.230.7 |
63.917.7 |
122.050.0 |
17.1-8.3 |
7.218.3 |
n/a |
| Prescott |
70.621.4 |
40.74.8 |
105.140.6 |
-20.9-29.4 |
16.341.3 |
9.724.7 |
| Quartzsite |
87.730.9 |
59.615.3 |
124.051.1 |
9.0-12.8 |
4.611.7 |
0.20.6 |
| Show Low |
67.319.6 |
40.44.6 |
100.037.8 |
-25.1-31.7 |
15.338.8 |
20.151.1 |
| St. Johns |
70.721.5 |
38.53.6 |
104.040.0 |
-29.0-33.9 |
9.022.8 |
6.817.2 |
| Tombstone |
78.725.9 |
51.510.8 |
111.944.4 |
3.0-16.1 |
13.634.5 |
1.12.8 |
| Tucson |
84.429.1 |
56.713.7 |
117.047.2 |
6.1-14.4 |
10.626.9 |
0.20.4 |
| Willcox |
79.926.6 |
44.46.9 |
111.944.4 |
-7.1-21.7 |
12.631.9 |
1.94.7 |
| Winslow |
72.422.5 |
40.14.5 |
109.943.3 |
-18.9-28.3 |
6.516.5 |
n/a |
| Yuma |
88.931.6 |
64.017.8 |
124.051.1 |
21.9-5.6 |
3.48.7 |
0.00.0 |