| Phoenix high ≥ 86°F · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 65¢ | ▼1¢ | | |
| Phoenix high ≥ 87°F · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 53¢ | — | | |
| Phoenix high ≥ 88°F · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 67¢ | — | | |
| Phoenix high ≥ 89°F · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 41¢ | — | | |
| A 90° day in Phoenix · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 26¢ | — | | |
| Phoenix runs hot-for-here: 96°F+ · Mon Oct 19 | Phoenix, AZ · West Coast & Southwest | Mon Oct 19 | 2¢ | — | | |
| Phoenix high ≥ 86°F · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 83¢ | — | | |
| Phoenix high ≥ 87°F · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 86¢ | ▲1¢ | | |
| Phoenix high ≥ 89°F · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 66¢ | — | | |
| A 90° day in Phoenix · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 89¢ | — | | |
| Phoenix high ≥ 91°F · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 59¢ | — | | |
| Phoenix high ≥ 93°F · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 47¢ | — | | |
| Phoenix runs hot-for-here: 96°F+ · Tue Oct 20 | Phoenix, AZ · West Coast & Southwest | Tue Oct 20 | 8¢ | — | | |
| Phoenix stays cold-for-here: high ≤ 76°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 2¢ | — | | |
| Phoenix high ≥ 79°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 74¢ | · | | |
| Phoenix high ≥ 80°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 90¢ | — | | ★ golden |
| Phoenix high ≥ 82°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 79¢ | — | | |
| Phoenix high ≥ 84°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 87¢ | — | | |
| Phoenix high ≥ 86°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 69¢ | — | | |
| Phoenix high ≥ 87°F · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 65¢ | — | | |
| A 90° day in Phoenix · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 25¢ | — | | |
| Phoenix runs hot-for-here: 95°F+ · Wed Oct 21 | Phoenix, AZ · West Coast & Southwest | Wed Oct 21 | 5¢ | — | | |
| Phoenix stays cold-for-here: high ≤ 75°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 3¢ | — | | |
| Phoenix high ≥ 77°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 89¢ | — | | |
| Phoenix high ≥ 78°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 88¢ | — | | |
| Phoenix high ≥ 79°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 38¢ | — | | |
| Phoenix high ≥ 80°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 66¢ | — | | |
| Phoenix high ≥ 81°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 42¢ | — | | |
| Phoenix high ≥ 82°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 56¢ | — | | |
| Phoenix high ≥ 84°F · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 37¢ | — | | |
| A 90° day in Phoenix · Thu Oct 22 | Phoenix, AZ · West Coast & Southwest | Thu Oct 22 | 3¢ | — | | |
| Phoenix stays cold-for-here: high ≤ 74°F · Fri Oct 23 | Phoenix, AZ · West Coast & Southwest | Fri Oct 23 | 5¢ | — | | |
| Phoenix high ≥ 75°F · Fri Oct 23 | Phoenix, AZ · West Coast & Southwest | Fri Oct 23 | 77¢ | — | | |
| Phoenix high ≥ 77°F · Fri Oct 23 | Phoenix, AZ · West Coast & Southwest | Fri Oct 23 | 74¢ | — | | |
| Phoenix high ≥ 78°F · Fri Oct 23 | Phoenix, AZ · West Coast & Southwest | Fri Oct 23 | 73¢ | — | | |
| Phoenix stays cold-for-here: high ≤ 74°F · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 5¢ | — | | |
| Phoenix high ≥ 76°F · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 69¢ | — | | |
| Phoenix high ≥ 77°F · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 75¢ | ▲1¢ | | |
| Phoenix high ≥ 78°F · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 60¢ | — | | |
| Phoenix high ≥ 80°F · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 61¢ | — | | |
| A 90° day in Phoenix · Sat Oct 24 | Phoenix, AZ · West Coast & Southwest | Sat Oct 24 | 2¢ | — | | |
| Phoenix high ≥ 79°F · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 74¢ | — | | |
| Phoenix high ≥ 80°F · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 75¢ | — | | |
| Phoenix high ≥ 82°F · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 61¢ | — | | |
| Phoenix high ≥ 84°F · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 45¢ | — | | |
| A 90° day in Phoenix · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 7¢ | — | | |
| Phoenix runs hot-for-here: 93°F+ · Sun Oct 25 | Phoenix, AZ · West Coast & Southwest | Sun Oct 25 | 2¢ | — | | |
| Phoenix high ≥ 82°F · Mon Oct 26 | Phoenix, AZ · West Coast & Southwest | Mon Oct 26 | 80¢ | — | | |
| Phoenix high ≥ 84°F · Mon Oct 26 | Phoenix, AZ · West Coast & Southwest | Mon Oct 26 | 59¢ | — | | |
| A 90° day in Phoenix · Mon Oct 26 | Phoenix, AZ · West Coast & Southwest | Mon Oct 26 | 15¢ | — | | |
| Phoenix runs hot-for-here: 93°F+ · Mon Oct 26 | Phoenix, AZ · West Coast & Southwest | Mon Oct 26 | 5¢ | — | | |
| Phoenix high ≥ 84°F · Tue Oct 27 | Phoenix, AZ · West Coast & Southwest | Tue Oct 27 | 65¢ | — | | |
| A 90° day in Phoenix · Tue Oct 27 | Phoenix, AZ · West Coast & Southwest | Tue Oct 27 | 20¢ | — | | |
| Phoenix runs hot-for-here: 92°F+ · Tue Oct 27 | Phoenix, AZ · West Coast & Southwest | Tue Oct 27 | 11¢ | — | | |