Humid subtropical
Herculaneum, Missouri
Jefferson County, Missouri · Population 4.9k · 446 ft elevation
Living in Herculaneum
Herculaneum has a humid subtropical climate: hot summers (July highs around 89°F) and cold winters (January lows around 23°F).
Precipitation is wet at about 44″ a year, and it sees only a dusting of snow (9″ a season).
Skies are sunny (63% of possible sunshine). Summers get sticky, with about 61 muggy days a year.
Air quality is moderate: a median AQI of 42, with about 4 unhealthy-air days in the latest year.
Herculaneum at a glance
- Population
- 4.9k
- Elevation
- 446 ft
- Average daily high
- 67°F54th percentile
- Average daily low
- 45°F47th percentile
- Annual precipitation
- 44″52th percentile
- Annual snowfall
- 9″44th percentile
- Sunshine hours per year
- 2,820 hrs51th percentile
- Median AQI
- 4252th percentile
- Median home value
- $222k40th percentile
- Median rent
- $2,065/mo88th percentile
- Median household income
- $89k65th percentile
- Property tax rate
- 0.87%42th percentile
- Top state income-tax rate
- 4.7%
- Sales tax (state + local)
- 8.4%
- Unemployment rate
- 2.2%
- Homes with broadband
- 93%62th percentile
- Walkability index
- 9.965th percentile
- Average commute
- 29 min
- Math proficiency (8th grade)
- 22%12th percentile
- Reading proficiency (8th grade)
- 52%
- Violent crime rate
- 164 per 100k47th percentile
- Property crime rate
- 1,258 per 100k
- Overall natural-hazard risk
- 9151th percentile
- Outdoor access
- 4242th percentile
- Public land within 10 miles
- 1%
- Public land within 30 miles
- 2%
- Mountain relief within 30 miles
- 558 ft
Climate by month
| Month | High | Low | Precipitation | Snow | Sunshine |
|---|---|---|---|---|---|
| Jan | 42°F | 23°F | 2.7″ | 2.1″ | 159 hrs |
| Feb | 47°F | 26°F | 2.5″ | 2.7″ | 154 hrs |
| Mar | 57°F | 34°F | 4.0″ | 1.1″ | 196 hrs |
| Apr | 68°F | 44°F | 4.9″ | 0.2″ | 241 hrs |
| May | 77°F | 54°F | 4.8″ | — | 276 hrs |
| Jun | 85°F | 63°F | 4.7″ | — | 324 hrs |
| Jul | 89°F | 68°F | 3.8″ | — | 336 hrs |
| Aug | 88°F | 66°F | 3.6″ | — | 307 hrs |
| Sep | 81°F | 58°F | 3.4″ | — | 272 hrs |
| Oct | 70°F | 46°F | 2.8″ | — | 225 hrs |
| Nov | 57°F | 36°F | 3.5″ | 0.6″ | 181 hrs |
| Dec | 46°F | 27°F | 2.8″ | 2.5″ | 150 hrs |
Near Herculaneum
- Pevely, MO · 6k
- Crystal City, MO · 4.7k
- Festus, MO · 13k
- Barnhart, MO · 6k
- Imperial, MO · 5.6k
- Hillsboro, MO · 3.5k
- Arnold, MO · 21k
- De Soto, MO · 6.5k
Largest places in Missouri
- Kansas City, MO · 508k
- St. Louis, MO · 293k
- Springfield, MO · 169k
- Columbia, MO · 127k
- Independence, MO · 122k
- Lee's Summit, MO · 103k
- O'Fallon, MO · 93k
- St. Joseph, MO · 72k
Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology