Flood zone: it depends on the exact parcel
There is no such thing as a flood zone for a whole city. Two houses on the same street can sit in different zones, and it is the single fact here that changes most over a short distance. So this page does not guess one.
Earthquake hazard moderate
Design category C
Moderate seismic hazard. Occasional moderate earthquakes are credible over a building's life; new construction requires moderate seismic-resistant design and detailing. The ASCE 7 Seismic Design Category here is C. (Short-period design value Ss ≈ 0.187 g — the standard headline measure of ground-shaking hazard.)
USGS Seismic Design Web Services (ASCE 7), assuming Site Class D — stiff or unknown soil. Real soil conditions can move the category either way.
Typical weather
109.3° in July, 41.8° in December
Thirty-year averages, not a forecast. Any individual year can differ substantially.
| Month | High | Low | Rain | Snow |
|---|---|---|---|---|
| Jan | 65.2° | 42.7° | 0.75" | 0" |
| Feb | 70.4° | 45.8° | 0.61" | 0" |
| Mar | 78.1° | 51.4° | 0.48" | 0" |
| Apr | 85.8° | 57.7° | 0.16" | 0" |
| May | 95.2° | 66.9° | 0.03" | 0" |
| Jun | 105.1° | 75.5° | 0.01" | 0" |
| Jul | 109.3° | 82.7° | 0.26" | 0" |
| Aug | 108.1° | 82.3° | 0.38" | 0" |
| Sep | 101.9° | 74.5° | 0.36" | 0" |
| Oct | 89.1° | 61.6° | 0.28" | 0" |
| Nov | 74.9° | 50° | 0.3" | 0" |
| Dec | 63.8° | 41.8° | 0.54" | 0" |
NOAA/NCEI 1991–2020 U.S. Climate Normals — station LAKE HAVASU CITY, AZ US, 2 mi away.
Growing season zone 10a
365 frost-free days
Last spring frost around n/a, first fall frost around n/a. Roughly half of years see frost outside that window.
2023 USDA Plant Hardiness Zone Map and NOAA/NCEI 1991–2020 frost normals.
What this page does not tell you
- Nothing about a specific property — only the area around it.
- No flood zone, deliberately: that is parcel-level and this page would have to guess.
- Nothing about wildfire, radon, subsidence, soil or the building itself.
- Climate normals describe a typical year, not the year you are about to have.