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Willcox city, AZ

ZIP 85643 — Climate & Environment

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Working ClassLow Snow Area

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 85643

Disaster Risk (FEMA NRI)

County-linked natural hazard risk from FEMA National Risk Index — useful for comparing insurance and disaster exposure.

FEMA’s National Risk Index rates natural-hazard risk for Willcox city, AZ as Relatively Low (composite score 64.6), which is near the middle of the national distribution. The strongest component scores on US5 are wildfire (94.3) and flood (67.9). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Overall rating
Relatively Low
Risk index
64.6
Flood risk
67.9
Wildfire risk
94.3
Hurricane risk
13.7
Earthquake risk
47.9
Tornado risk
2.7
Winter weather risk
73.7
Hail risk
32.4

Climate & Weather in ZIP Code 85643

Climate normals for Willcox city, AZ show little to no average snow and around 12.4 inches of annual precipitation. Pair that with FEMA NRI hazard context (overall rating Relatively Low) when evaluating long-term housing and insurance exposure.

7-day weather forecast

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Sunrise, sunset & moon

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Monthly Temperature

30-year climate normals (avg. monthly temperature)

Climate Data
Hardiness Zone
8b
Annual Snow Days
0
Annual Precipitation
12.4 in
FEMA NRI rating
Relatively Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone8b
Annual precip (in)12.4
Snow days0
Broadband access80.1%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingRelatively Low
NRI risk index64.6
Flood risk (NRI)67.9
Wildfire risk (NRI)94.3
Hurricane risk (NRI)13.7
IRS net migration286