The year at a glance
Averages from 30 years of climate history, 1991-2020
| Suffern | Metric | Viola |
|---|---|---|
| 197 days | Sunny daysclear or partly cloudy skies | 195 days |
| 47 in | Precipitationper year | 46 in |
| 126 days | Wet daysrain or snow per year | 127 days |
| 35 in | Snowfallper year | 38 in |
| 14 days | Hot daysabove 90 °F | 14 days |
| 120 days | Freezing nightsat or below 32 °F | 116 days |
| 71% | Humidityaverage relative | 71% |
| 52 °F | Average temperatureyear round | 52 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suffern high | 38 | 40 | 48 | 60 | 71 | 80 | 84 | 83 | 76 | 64 | 53 | 43 |
| Viola high | 38 | 41 | 48 | 61 | 71 | 80 | 84 | 83 | 76 | 64 | 53 | 43 |
| Suffern low | 20 | 20 | 29 | 39 | 49 | 58 | 64 | 62 | 55 | 43 | 34 | 26 |
| Viola low | 20 | 21 | 29 | 39 | 49 | 58 | 64 | 62 | 55 | 43 | 34 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suffern | 3.5 | 3.1 | 4.3 | 3.8 | 3.8 | 4.1 | 4.3 | 4.0 | 4.3 | 4.1 | 3.3 | 4.1 |
| Viola | 3.4 | 3.0 | 4.1 | 3.7 | 3.8 | 4.1 | 4.3 | 4.1 | 4.3 | 4.1 | 3.2 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Suffern | 17 | 15 | 17 | 15 | 15 | 15 | 18 | 17 | 17 | 18 | 17 | 16 |
| Viola | 17 | 15 | 16 | 15 | 15 | 15 | 18 | 17 | 17 | 18 | 16 | 15 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Suffern vs another city
- Suffern vs Airmont, NY
- Suffern vs Monsey, NY
- Suffern vs Ramsey, NJ
- Suffern vs Kaser, NY
- Suffern vs Upper Saddle River, NJ
- Suffern vs New York, NY
- Suffern vs Los Angeles, CA
- Suffern vs Chicago, IL
- Suffern vs Houston, TX
- Suffern vs Phoenix, AZ
- Suffern vs Philadelphia, PA
Viola vs another city
- Viola vs Kaser, NY
- Viola vs Monsey, NY
- Viola vs Spring Valley, NY
- Viola vs Airmont, NY
- Viola vs New Hempstead, NY
- Viola vs Wesley Hills, NY
- Viola vs New York, NY
- Viola vs Los Angeles, CA
- Viola vs Chicago, IL
- Viola vs Houston, TX
- Viola vs Phoenix, AZ
- Viola 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).