The year at a glance
Averages from 30 years of climate history, 1991-2020
| Hanahan | Metric | Ladson |
|---|---|---|
| 209 days | Sunny daysclear or partly cloudy skies | 209 days |
| 50 in | Precipitationper year | 50 in |
| 132 days | Wet daysrain or snow per year | 132 days |
| 0 in | Snowfallper year | 0 in |
| 61 days | Hot daysabove 90 °F | 70 days |
| 21 days | Freezing nightsat or below 32 °F | 35 days |
| 77% | Humidityaverage relative | 75% |
| 67 °F | Average temperatureyear round | 65 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hanahan high | 60 | 64 | 70 | 77 | 83 | 88 | 91 | 90 | 85 | 78 | 69 | 63 |
| Ladson high | 59 | 63 | 69 | 76 | 83 | 88 | 91 | 90 | 85 | 77 | 68 | 62 |
| Hanahan low | 39 | 42 | 47 | 55 | 63 | 71 | 74 | 73 | 69 | 58 | 47 | 42 |
| Ladson low | 37 | 39 | 45 | 52 | 61 | 69 | 72 | 72 | 66 | 55 | 45 | 39 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hanahan | 3.2 | 3.3 | 3.3 | 3.1 | 3.4 | 5.8 | 6.2 | 6.8 | 5.2 | 3.8 | 2.6 | 3.5 |
| Ladson | 3.2 | 3.3 | 3.3 | 3.1 | 3.4 | 5.8 | 6.2 | 6.8 | 5.2 | 3.8 | 2.6 | 3.5 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hanahan | 17 | 15 | 18 | 19 | 20 | 16 | 17 | 16 | 17 | 20 | 19 | 17 |
| Ladson | 17 | 15 | 18 | 19 | 20 | 16 | 17 | 16 | 17 | 20 | 19 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Hanahan vs another city
- Hanahan vs North Charleston, SC
- Hanahan vs Goose Creek, SC
- Hanahan vs Charleston, SC
- Hanahan vs Sangaree, SC
- Hanahan vs Summerville, SC
- Hanahan vs New York, NY
- Hanahan vs Los Angeles, CA
- Hanahan vs Chicago, IL
- Hanahan vs Houston, TX
- Hanahan vs Phoenix, AZ
- Hanahan vs Philadelphia, PA
Ladson vs another city
- Ladson vs Sangaree, SC
- Ladson vs Summerville, SC
- Ladson vs Goose Creek, SC
- Ladson vs North Charleston, SC
- Ladson vs Charleston, SC
- Ladson vs New York, NY
- Ladson vs Los Angeles, CA
- Ladson vs Chicago, IL
- Ladson vs Houston, TX
- Ladson vs Phoenix, AZ
- Ladson 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).