Mount Vernon picks up around 32 more inches of snow each winter.
Mount Vernon has around 60 fewer freezing nights a year.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Arlington | Metric | Mount Vernon |
|---|---|---|
| 145 days | Sunny daysclear or partly cloudy skies | 140 days |
| 68 in | Precipitationper year | 43 in |
| 167 days | Wet daysrain or snow per year | 177 days |
| 19 in | Snowfallper year | 51 in |
| 5 days | Hot daysabove 90 °F | 1 days |
| 105 days | Freezing nightsat or below 32 °F | 46 days |
| 81% | Humidityaverage relative | 82% |
| 49 °F | Average temperatureyear round | 51 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arlington high | 47 | 51 | 54 | 60 | 67 | 71 | 77 | 78 | 72 | 61 | 52 | 46 |
| Mount Vernon high | 47 | 49 | 54 | 58 | 65 | 69 | 74 | 75 | 69 | 60 | 51 | 46 |
| Arlington low | 29 | 28 | 32 | 36 | 41 | 46 | 48 | 47 | 43 | 37 | 31 | 28 |
| Mount Vernon low | 35 | 35 | 38 | 41 | 47 | 51 | 53 | 53 | 49 | 43 | 39 | 35 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arlington | 9.3 | 6.1 | 7.6 | 5.6 | 3.8 | 2.8 | 1.3 | 1.6 | 3.4 | 7.2 | 10.4 | 9.3 |
| Mount Vernon | 5.8 | 3.9 | 4.6 | 3.3 | 2.4 | 1.8 | 0.9 | 1.1 | 2.2 | 4.5 | 6.5 | 5.8 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Arlington | 7 | 9 | 9 | 10 | 12 | 13 | 21 | 22 | 18 | 12 | 7 | 7 |
| Mount Vernon | 7 | 9 | 8 | 10 | 12 | 12 | 20 | 21 | 17 | 10 | 6 | 7 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Arlington vs another city
- Arlington vs Marysville, WA
- Arlington vs Lake Goodwin, WA
- Arlington vs Stanwood, WA
- Arlington vs Lake Stevens, WA
- Arlington vs Everett, WA
- Arlington vs Camano, WA
- Arlington vs New York, NY
- Arlington vs Los Angeles, CA
- Arlington vs Chicago, IL
- Arlington vs Houston, TX
- Arlington vs Phoenix, AZ
- Arlington vs Philadelphia, PA
Mount Vernon vs another city
- Mount Vernon vs Burlington, WA
- Mount Vernon vs Sedro-Woolley, WA
- Mount Vernon vs Stanwood, WA
- Mount Vernon vs Anacortes, WA
- Mount Vernon vs Oak Harbor, WA
- 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).