Gresham and Happy Valley have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Gresham | Metric | Happy Valley |
|---|---|---|
| 156 days | Sunny daysclear or partly cloudy skies | 156 days |
| 45 in | Precipitationper year | 62 in |
| 164 days | Wet daysrain or snow per year | 152 days |
| 11 in | Snowfallper year | 11 in |
| 17 days | Hot daysabove 90 °F | 18 days |
| 33 days | Freezing nightsat or below 32 °F | 29 days |
| 77% | Humidityaverage relative | 75% |
| 54 °F | Average temperatureyear round | 55 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gresham high | 46 | 50 | 56 | 61 | 69 | 74 | 81 | 82 | 76 | 64 | 52 | 46 |
| Happy Valley high | 47 | 52 | 57 | 63 | 70 | 75 | 83 | 83 | 77 | 64 | 53 | 47 |
| Gresham low | 37 | 37 | 40 | 43 | 48 | 53 | 56 | 56 | 52 | 46 | 41 | 37 |
| Happy Valley low | 37 | 37 | 40 | 43 | 49 | 53 | 57 | 57 | 53 | 46 | 41 | 37 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gresham | 6.3 | 4.7 | 5.1 | 4.0 | 2.5 | 1.7 | 0.4 | 0.6 | 1.6 | 4.2 | 6.5 | 6.9 |
| Happy Valley | 8.7 | 6.6 | 7.0 | 5.6 | 3.5 | 2.3 | 0.6 | 0.8 | 2.3 | 5.8 | 9.0 | 9.6 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gresham | 7 | 8 | 8 | 9 | 12 | 15 | 24 | 25 | 21 | 14 | 8 | 7 |
| Happy Valley | 7 | 8 | 8 | 9 | 12 | 15 | 24 | 25 | 21 | 14 | 8 | 7 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Gresham vs another city
- Gresham vs Fairview, OR
- Gresham vs Troutdale, OR
- Gresham vs Damascus, OR
- Gresham vs Camas, WA
- Gresham vs Washougal, WA
- Gresham vs New York, NY
- Gresham vs Los Angeles, CA
- Gresham vs Chicago, IL
- Gresham vs Houston, TX
- Gresham vs Phoenix, AZ
- Gresham vs Philadelphia, PA
Happy Valley vs another city
- Happy Valley vs Damascus, OR
- Happy Valley vs Oatfield, OR
- Happy Valley vs Gladstone, OR
- Happy Valley vs Milwaukie, OR
- Happy Valley vs Jennings Lodge, OR
- Happy Valley vs New York, NY
- Happy Valley vs Los Angeles, CA
- Happy Valley vs Chicago, IL
- Happy Valley vs Houston, TX
- Happy Valley vs Phoenix, AZ
- Happy Valley 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).