Henderson and Mount Vernon have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Henderson | Metric | Mount Vernon |
|---|---|---|
| 199 days | Sunny daysclear or partly cloudy skies | 201 days |
| 46 in | Precipitationper year | 45 in |
| 121 days | Wet daysrain or snow per year | 119 days |
| 11 in | Snowfallper year | 8 in |
| 40 days | Hot daysabove 90 °F | 34 days |
| 89 days | Freezing nightsat or below 32 °F | 99 days |
| 69% | Humidityaverage relative | 69% |
| 57 °F | Average temperatureyear round | 56 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Henderson high | 42 | 47 | 57 | 69 | 77 | 85 | 88 | 87 | 82 | 71 | 57 | 46 |
| Mount Vernon high | 42 | 46 | 56 | 67 | 77 | 85 | 88 | 87 | 82 | 70 | 57 | 46 |
| Henderson low | 25 | 28 | 36 | 46 | 56 | 65 | 68 | 66 | 58 | 47 | 36 | 29 |
| Mount Vernon low | 23 | 26 | 34 | 44 | 54 | 64 | 67 | 65 | 57 | 45 | 35 | 27 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Henderson | 3.7 | 3.5 | 4.4 | 5.1 | 4.7 | 3.7 | 3.3 | 2.9 | 3.4 | 3.6 | 3.8 | 4.2 |
| Mount Vernon | 3.6 | 3.1 | 4.2 | 5.0 | 4.8 | 3.7 | 3.3 | 2.9 | 3.1 | 3.4 | 3.7 | 3.7 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Henderson | 13 | 12 | 15 | 16 | 15 | 18 | 20 | 21 | 21 | 20 | 16 | 13 |
| Mount Vernon | 14 | 12 | 15 | 16 | 15 | 18 | 20 | 21 | 21 | 20 | 16 | 13 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Henderson vs another city
- Henderson vs Evansville, IN
- Henderson vs Highland, IN
- Henderson vs Boonville, IN
- Henderson vs Owensboro, KY
- Henderson vs Madisonville, KY
- Henderson vs New York, NY
- Henderson vs Los Angeles, CA
- Henderson vs Chicago, IL
- Henderson vs Houston, TX
- Henderson vs Phoenix, AZ
- Henderson vs Philadelphia, PA
Mount Vernon vs another city
- Mount Vernon vs Highland, IN
- Mount Vernon vs Evansville, IN
- Mount Vernon vs Princeton, IN
- Mount Vernon vs Boonville, IN
- Mount Vernon vs Mount Carmel, IL
- Mount Vernon vs New York, NY
- Mount Vernon vs Los Angeles, CA
- Mount Vernon vs Chicago, IL
- Mount Vernon vs Houston, TX
- Mount Vernon vs Phoenix, AZ
- Mount Vernon vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).