Folsom and Granite Bay have remarkably similar climates.
The year at a glance
Averages from 30 years of climate history, 1991-2020
| Folsom | Metric | Granite Bay |
|---|---|---|
| 268 days | Sunny daysclear or partly cloudy skies | 268 days |
| 30 in | Precipitationper year | 30 in |
| 63 days | Wet daysrain or snow per year | 63 days |
| 1 in | Snowfallper year | 1 in |
| 75 days | Hot daysabove 90 °F | 63 days |
| 17 days | Freezing nightsat or below 32 °F | 19 days |
| 61% | Humidityaverage relative | 60% |
| 62 °F | Average temperatureyear round | 61 °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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Folsom high | 56 | 60 | 65 | 70 | 78 | 87 | 94 | 93 | 88 | 78 | 65 | 56 |
| Granite Bay high | 56 | 59 | 63 | 68 | 77 | 86 | 93 | 92 | 87 | 77 | 64 | 56 |
| Folsom low | 38 | 40 | 43 | 46 | 51 | 57 | 62 | 61 | 58 | 51 | 43 | 37 |
| Granite Bay low | 38 | 40 | 42 | 45 | 51 | 58 | 63 | 63 | 60 | 52 | 43 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Folsom | 5.6 | 5.3 | 4.7 | 2.2 | 1.3 | 0.3 | 0.0 | 0.0 | 0.2 | 1.6 | 3.0 | 5.6 |
| Granite Bay | 5.6 | 5.3 | 4.7 | 2.2 | 1.3 | 0.3 | 0.0 | 0.0 | 0.2 | 1.6 | 3.0 | 5.6 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Folsom | 15 | 14 | 17 | 20 | 24 | 27 | 30 | 30 | 29 | 26 | 20 | 17 |
| Granite Bay | 15 | 14 | 17 | 20 | 24 | 27 | 30 | 30 | 29 | 26 | 20 | 17 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Folsom vs another city
- Folsom vs Orangevale, CA
- Folsom vs El Dorado Hills, CA
- Folsom vs Fair Oaks, CA
- Folsom vs Gold River, CA
- Folsom vs Rancho Cordova, CA
- Folsom vs New York, NY
- Folsom vs Los Angeles, CA
- Folsom vs Chicago, IL
- Folsom vs Houston, TX
- Folsom vs Phoenix, AZ
- Folsom vs Philadelphia, PA
Granite Bay vs another city
- Granite Bay vs Loomis, CA
- Granite Bay vs Rocklin, CA
- Granite Bay vs Orangevale, CA
- Granite Bay vs Citrus Heights, CA
- Granite Bay vs Roseville, CA
- Granite Bay vs New York, NY
- Granite Bay vs Los Angeles, CA
- Granite Bay vs Chicago, IL
- Granite Bay vs Houston, TX
- Granite Bay vs Phoenix, AZ
- Granite Bay 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).