What rises to the top
Temperature matters, but it is not the whole story. Persistence, local deviation, surrounding intensity, and exposure shape the order.
Phoenix, Arizona
15 Jul 2025 · 16:00 MST
PHX-07 · Northeast Phoenix
42.3°
Temp
9h
Persist
74
Priority
PHX-12 · Northeast Phoenix
43.3°
Temp
8h
Persist
68
Priority
PHX-27 · South Mountain
42.6°
Temp
10h
Persist
62
Priority
Full ranking
| Rank | Zone | Temperature | Persistence | Heat index | Anomaly | Exposure | Priority |
|---|---|---|---|---|---|---|---|
| #1 | PHX-07 | 42.3°C | 9h | 44.5°C | +4.9° | 63 | 74 |
| #2 | PHX-12 | 43.3°C | 8h | 45.3°C | +4.3° | 63 | 68 |
| #3 | PHX-27 | 42.6°C | 10h | 44.8°C | +0.8° | 58 | 62 |
| #4 | PHX-18 | 40.4°C | 2h | 42.6°C | +1.0° | 36 | 43 |
| #5 | PHX-26 | 41.8°C | 2h | 43.9°C | +0.7° | 41 | 42 |
| #6 | PHX-09 | 41.5°C | 2h | 43.8°C | +0.4° | 39 | 41 |
| #7 | PHX-08 | 40.9°C | 2h | 43.1°C | +0.6° | 37 | 40 |
| #8 | PHX-17 | 41.8°C | 2h | 43.9°C | +0.5° | 40 | 40 |
| #9 | PHX-13 | 41.1°C | 2h | 43.4°C | +0.7° | 38 | 39 |
| #10 | PHX-16 | 41.1°C | 2h | 43.6°C | +0.6° | 38 | 39 |