Ardmore and Merion Station have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Ardmore | Metric | Merion Station |
|---|---|---|
| 203 days | Sunny daysclear or partly cloudy skies | 203 days |
| 43 in | Precipitationper year | 43 in |
| 120 days | Wet daysrain or snow per year | 120 days |
| 21 in | Snowfallper year | 20 in |
| 37 days | Hot daysabove 90 °F | 37 days |
| 83 days | Freezing nightsat or below 32 °F | 76 days |
| 68% | Humidityaverage relative | 68% |
| 56 °F | Average temperatureyear round | 57 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ardmore high | 42 | 44 | 53 | 65 | 75 | 84 | 89 | 87 | 80 | 68 | 56 | 46 |
| Merion Station high | 42 | 44 | 53 | 65 | 75 | 84 | 89 | 87 | 80 | 68 | 56 | 46 |
| Ardmore low | 26 | 27 | 34 | 44 | 54 | 64 | 69 | 68 | 60 | 48 | 38 | 31 |
| Merion Station low | 26 | 28 | 35 | 45 | 55 | 65 | 70 | 68 | 61 | 49 | 40 | 32 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ardmore | 3.2 | 3.0 | 4.1 | 3.6 | 3.5 | 3.8 | 3.9 | 3.7 | 4.1 | 3.6 | 2.9 | 4.0 |
| Merion Station | 3.2 | 3.0 | 4.1 | 3.6 | 3.5 | 3.8 | 3.9 | 3.7 | 4.1 | 3.6 | 2.9 | 4.0 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ardmore | 16 | 16 | 16 | 15 | 16 | 16 | 18 | 19 | 18 | 19 | 17 | 16 |
| Merion Station | 16 | 16 | 16 | 15 | 16 | 16 | 18 | 19 | 18 | 19 | 17 | 16 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Ardmore vs another city
- Ardmore vs Bryn Mawr, PA
- Ardmore vs Penn Wynne, PA
- Ardmore vs Villanova, PA
- Ardmore vs Bala Cynwyd, PA
- Ardmore vs Drexel Hill, PA
- Ardmore vs New York, NY
- Ardmore vs Los Angeles, CA
- Ardmore vs Chicago, IL
- Ardmore vs Houston, TX
- Ardmore vs Phoenix, AZ
- Ardmore vs Philadelphia, PA
Merion Station vs another city
- Merion Station vs Bala Cynwyd, PA
- Merion Station vs Penn Wynne, PA
- Merion Station vs Bryn Mawr, PA
- Merion Station vs Lansdowne, PA
- Merion Station vs Drexel Hill, PA
- Merion Station vs New York, NY
- Merion Station vs Los Angeles, CA
- Merion Station vs Chicago, IL
- Merion Station vs Houston, TX
- Merion Station vs Phoenix, AZ
- Merion Station 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).