US5.com
  1. Home
  2. States
  3. Illinois
  4. ZIP 62277
  5. Climate & Environment
Prairie du Rocher village, IL

ZIP 62277 — Climate & Environment

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

Middle ClassLow Snow Area

Climate, disaster risk, air quality, and environmental safety

Environment & Risk in ZIP Code 62277

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 Prairie du Rocher village, IL as Relatively Low (composite score 78.6), which is elevated versus much of the country. The strongest component scores on US5 are flood (57.8) and hurricane (44.4). 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
78.6
Flood risk
57.8
Wildfire risk
6.2
Hurricane risk
44.4
Earthquake risk
95.5
Tornado risk
80.1
Winter weather risk
83.5
Hail risk
82.0
Air Quality (EPA AQI)

County-level annual air quality from EPA. Good days = healthy to breathe; unhealthy = sensitive groups or worse.

44
Median AQI
66.9%
Good Days

Air quality healthy to breathe

0.4%
Unhealthy / Hazardous

Sensitive groups or worse

Climate & Weather in ZIP Code 62277

Climate normals for Prairie du Rocher village, IL show little to no average snow and around 42.8 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

Loading live forecast…

Sunrise, sunset & moon

Loading outdoor timing for Prairie du Rocher village, IL (ZIP 62277)…

Monthly Temperature

30-year climate normals (avg. monthly temperature)

Climate Data
Hardiness Zone
7a
Annual Snow Days
0
Annual Precipitation
42.82 in
FEMA NRI rating
Relatively Low

Climate & Environment key statistics

Climate statistics
Climate
Hardiness zone7a
Annual precip (in)42.82
Snow days0
Broadband access88.6%
Risk & Air Quality statistics
Risk & Air Quality
NRI ratingRelatively Low
NRI risk index78.6
Flood risk (NRI)57.8
Wildfire risk (NRI)6.2
Hurricane risk (NRI)44.4
IRS net migration55
Median AQI44
Good AQI days66.9%