The year at a glance
Averages from 30 years of climate history, 1991-2020
| Roslyn | Metric | Wyndmoor |
|---|---|---|
| 198 days | Sunny daysclear or partly cloudy skies | 203 days |
| 46 in | Precipitationper year | 43 in |
| 124 days | Wet daysrain or snow per year | 120 days |
| 21 in | Snowfallper year | 20 in |
| 25 days | Hot daysabove 90 °F | 34 days |
| 95 days | Freezing nightsat or below 32 °F | 91 days |
| 69% | Humidityaverage relative | 69% |
| 55 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roslyn high | 40 | 43 | 51 | 63 | 73 | 82 | 86 | 84 | 77 | 65 | 55 | 44 |
| Wyndmoor high | 41 | 44 | 52 | 64 | 74 | 83 | 88 | 85 | 79 | 67 | 56 | 46 |
| Roslyn low | 24 | 26 | 33 | 42 | 52 | 62 | 67 | 65 | 58 | 47 | 37 | 29 |
| Wyndmoor low | 25 | 27 | 33 | 43 | 53 | 63 | 68 | 66 | 59 | 47 | 37 | 30 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roslyn | 3.4 | 3.0 | 4.1 | 3.8 | 3.8 | 4.3 | 4.4 | 4.0 | 4.4 | 3.7 | 3.0 | 4.0 |
| Wyndmoor | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Roslyn | 16 | 15 | 16 | 15 | 16 | 16 | 18 | 18 | 18 | 19 | 17 | 16 |
| Wyndmoor | 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.
Roslyn vs another city
- Roslyn vs Willow Grove, PA
- Roslyn vs Glenside, PA
- Roslyn vs Oreland, PA
- Roslyn vs Fort Washington, PA
- Roslyn vs Horsham, PA
- Roslyn vs Hatboro, PA
- Roslyn vs New York, NY
- Roslyn vs Los Angeles, CA
- Roslyn vs Chicago, IL
- Roslyn vs Houston, TX
- Roslyn vs Phoenix, AZ
- Roslyn vs Philadelphia, PA
Wyndmoor vs another city
- Wyndmoor vs Oreland, PA
- Wyndmoor vs Glenside, PA
- Wyndmoor vs Elkins Park, PA
- Wyndmoor vs Fort Washington, PA
- Wyndmoor vs Plymouth Meeting, PA
- Wyndmoor vs New York, NY
- Wyndmoor vs Los Angeles, CA
- Wyndmoor vs Chicago, IL
- Wyndmoor vs Houston, TX
- Wyndmoor vs Phoenix, AZ
- Wyndmoor 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).