Climate Grass Valley - California
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 54 | 55 | 58 | 63 | 71 | 80 |
| Average low in ºF Av. low Lo | 33 | 34 | 37 | 40 | 47 | 53 |
| Days with precipitation Days precip. DP | 12 | 11 | 12 | 8 | 5 | 2 |
| Av. precipitation in inch Av. precip. Pre. | 9.30 | 8.98 | 8.16 | 4.43 | 2.48 | 0.74 |
| Av. snowfall in inch Snowfall Sn | 1 | 3 | 3 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 88 | 87 | 82 | 72 | 60 | 53 |
| Average low in ºF Av. low Lo | 58 | 57 | 52 | 44 | 37 | 33 |
| Days with precipitation Days precip. DP | 0 | 0 | 1 | 4 | 8 | 12 |
| Av. precipitation in inch Av. precip. Pre. | 0.00 | 0.11 | 0.44 | 2.56 | 5.52 | 10.48 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 1 |
Grass Valley Climate Graph - California Climate Chart
Daily normals Grass Valley - California - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 52.4 | 32.3 | 0.31 | 0.31 | 0.00 | 0.00 |
| 2 Jan | 52.4 | 32.3 | 0.63 | 0.63 | 0.00 | 0.00 |
| 3 Jan | 52.5 | 32.3 | 0.91 | 0.91 | 0.00 | 0.00 |
| 4 Jan | 52.5 | 32.3 | 1.22 | 1.22 | 0.00 | 0.00 |
| 5 Jan | 52.6 | 32.4 | 1.50 | 1.50 | 0.00 | 0.00 |
| 6 Jan | 52.7 | 32.4 | 1.77 | 1.77 | 0.00 | 0.00 |
| 7 Jan | 52.7 | 32.4 | 2.09 | 2.09 | 0.00 | 0.00 |
| 8 Jan | 52.8 | 32.5 | 2.36 | 2.36 | 0.00 | 0.00 |
| 9 Jan | 52.8 | 32.5 | 2.68 | 2.68 | 0.00 | 0.00 |
| 10 Jan | 52.9 | 32.5 | 2.95 | 2.95 | 0.00 | 0.00 |
| 11 Jan | 53.0 | 32.6 | 3.27 | 3.27 | 0.12 | 0.30 |
| 12 Jan | 53.0 | 32.6 | 3.58 | 3.58 | 0.12 | 0.30 |
Weather history Grass Valley - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 45.0 | 30.9 | 0.97 | 0.00 | 0.0 |
| 02 Dec | 48.0 | 45.0 | 2.65 | 0.00 | 0.0 |
| 03 Dec | 52.0 | 42.1 | 0.10 | 0.00 | 0.0 |
| 04 Dec | 63.0 | 42.1 | 0.07 | 0.00 | 0.0 |
| 05 Dec | 63.0 | 42.1 | 0.45 | 0.00 | 0.0 |
| 06 Dec | 55.0 | 39.9 | 0.00 | 0.00 | 0.0 |
| 07 Dec | 57.9 | 42.1 | 1.59 | 0.00 | 0.0 |
| 08 Dec | 53.1 | 46.9 | 1.59 | 0.00 | 0.0 |
| 09 Dec | 53.1 | 35.1 | 0.25 | 0.00 | 0.0 |
| 10 Dec | 55.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 11 Dec | 55.0 | 35.1 | 0.15 | 0.00 | 0.0 |
| 12 Dec | 51.1 | 45.0 | 1.30 | 0.00 | 0.0 |
| 13 Dec | 52.0 | 45.0 | 0.11 | 0.00 | 0.0 |
| 14 Dec | 50.0 | 41.0 | 0.71 | 0.00 | 0.0 |
| 15 Dec | 48.0 | 32.0 | 0.16 | 0.00 | 0.0 |
| 16 Dec | 46.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 17 Dec | 51.1 | 28.0 | 0.00 | 0.00 | 0.0 |
| 18 Dec | 48.9 | 30.0 | 0.02 | 0.00 | 0.0 |
| 19 Dec | 43.0 | 30.0 | 0.30 | 0.00 | 0.0 |
| 20 Dec | 54.0 | 34.0 | 0.00 | 0.00 | 0.0 |
| 21 Dec | 57.9 | 35.1 | 0.00 | 0.00 | 0.0 |
| 22 Dec | 55.9 | 32.0 | 0.00 | 0.00 | 0.0 |
| 23 Dec | 44.1 | 39.0 | 1.05 | 0.00 | 0.0 |
| 24 Dec | 48.9 | 30.0 | 0.02 | 0.00 | 0.0 |
| 25 Dec | 48.9 | 30.0 | 0.05 | 0.00 | 0.0 |
| 26 Dec | 48.9 | 30.0 | 0.00 | 0.00 | 0.0 |
Past weather Grass Valley
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 51.9 ºF | 54 ºF | |
| Average low temperature Av. low temp. | 36.3 ºF | 33 ºF | |
| Total precipitation Total precip. | 11.54 inch | 9.30 inch | |
| Total snowfall Total snowfall | 0.00 inch | 1 inch | |
| Highest max temperature Highest max temp. | 63.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 43.0 ºF | - | |
| Highest min temperature Highest min temp. | 46.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 28.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Grass Valley - California
| Country | United States | |
|---|---|---|
| State | California | |
| County | Nevada | |
| City | Grass Valley | |
| Zip Code | 95945 | |
| Longitude | -121 dec. degr. | |
| Latitude | 39.22 dec. degr. | |
| Altitude - Elevation | 3117ft | |
| ICAO | - | |
| IATA | - |
Date and Time Grass Valley - California
| Local Time | 02:57 AM | |
|---|---|---|
| Sunrise | 06:46 AM | |
| Sunset | 07:10 PM | |
| Day/Night | Night | |
| Timezone | (UTC-08:00) Pacific Time (US & Canada) | |
| Timezone DB | America - Los Angeles |
Map of Grass Valley - California
Grass Valley weather averages
| Annual high temperature | 69ºF |
| Annual low temperature | 44ºF |
| Days per year with precip. | 75 days |
| Average annual precip. | 53.2 inch |
| Av. annual snowfall | 9 inch |
Station Data
Monthly averages Grass Valley
Longitude: -121.003, Latitude: 39.224
Average weather Grass Valley, CA - 95945
Monthly: 1991-2020 normals
History: 2007-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...