Grass Valley picks up around 45 more inches of snow each winter.
Auburn has around 40 fewer freezing nights a year. Auburn endures about 28 more days above 90 °F each year.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Auburn | Metric | Grass Valley |
|---|---|---|
| 260 days | Sunny daysclear or partly cloudy skies | 257 days |
| 47 in | Precipitationper year | 57 in |
| 77 days | Wet daysrain or snow per year | 84 days |
| 8 in | Snowfallper year | 53 in |
| 64 days | Hot daysabove 90 °F | 36 days |
| 19 days | Freezing nightsat or below 32 °F | 59 days |
| 58% | Humidityaverage relative | 56% |
| 61 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Auburn high | 56 | 59 | 63 | 68 | 77 | 86 | 93 | 92 | 87 | 77 | 64 | 56 |
| Grass Valley high | 53 | 55 | 58 | 63 | 71 | 80 | 88 | 87 | 82 | 72 | 59 | 52 |
| Auburn low | 38 | 40 | 42 | 45 | 51 | 58 | 63 | 63 | 60 | 52 | 43 | 37 |
| Grass Valley low | 33 | 34 | 37 | 40 | 47 | 53 | 58 | 57 | 53 | 45 | 37 | 33 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Auburn | 8.2 | 8.1 | 7.5 | 4.0 | 2.5 | 0.6 | 0.0 | 0.1 | 0.3 | 2.5 | 5.0 | 8.6 |
| Grass Valley | 9.7 | 9.5 | 8.8 | 4.7 | 3.2 | 0.9 | 0.1 | 0.1 | 0.5 | 2.9 | 5.9 | 10.4 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Auburn | 15 | 13 | 15 | 19 | 23 | 27 | 30 | 30 | 28 | 26 | 19 | 16 |
| Grass Valley | 15 | 13 | 15 | 18 | 22 | 27 | 30 | 30 | 28 | 26 | 18 | 15 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Auburn vs another city
- Auburn vs North Auburn, CA
- Auburn vs Loomis, CA
- Auburn vs Lake of the Pines, CA
- Auburn vs Granite Bay, CA
- Auburn vs Rocklin, CA
- Auburn vs Lincoln, CA
- Auburn vs New York, NY
- Auburn vs Los Angeles, CA
- Auburn vs Chicago, IL
- Auburn vs Houston, TX
- Auburn vs Phoenix, AZ
- Auburn vs Philadelphia, PA
Grass Valley vs another city
- Grass Valley vs Alta Sierra, CA
- Grass Valley vs Lake of the Pines, CA
- Grass Valley vs North Auburn, CA
- Grass Valley vs Linda, CA
- Grass Valley vs Lincoln, CA
- Grass Valley vs New York, NY
- Grass Valley vs Los Angeles, CA
- Grass Valley vs Chicago, IL
- Grass Valley vs Houston, TX
- Grass Valley vs Phoenix, AZ
- Grass 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).