Climate Mount Hamilton - California
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 49 | 48 | 50 | 55 | 63 | 71 |
| Average low in ºF Av. low Lo | 38 | 38 | 39 | 41 | 48 | 56 |
| Av. precipitation in inch Av. precip. Pre. | 4.68 | 4.46 | 4.04 | 1.99 | 1.11 | 0.26 |
| Av. snowfall in inch Snowfall Sn | 3 | 5 | 5 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 78 | 77 | 73 | 65 | 53 | 48 |
| Average low in ºF Av. low Lo | 65 | 64 | 59 | 52 | 42 | 38 |
| Av. precipitation in inch Av. precip. Pre. | 0.01 | 0.06 | 0.38 | 1.42 | 3.57 | 4.15 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 3 |
Mount Hamilton Climate Graph - California Climate Chart
Daily normals Mount Hamilton - California - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 48.6 | 38.4 | 0.16 | 0.16 | 0.12 | 0.30 |
| 2 Jan | 48.6 | 38.5 | 0.28 | 0.28 | 0.12 | 0.30 |
| 3 Jan | 48.7 | 38.5 | 0.39 | 0.39 | 0.20 | 0.50 |
| 4 Jan | 48.7 | 38.6 | 0.55 | 0.55 | 0.20 | 0.50 |
| 5 Jan | 48.8 | 38.6 | 0.71 | 0.71 | 0.31 | 0.80 |
| 6 Jan | 48.8 | 38.6 | 0.83 | 0.83 | 0.39 | 1.00 |
| 7 Jan | 48.9 | 38.7 | 0.94 | 0.94 | 0.39 | 1.00 |
| 8 Jan | 48.9 | 38.7 | 1.10 | 1.10 | 0.51 | 1.30 |
| 9 Jan | 48.9 | 38.7 | 1.26 | 1.26 | 0.59 | 1.50 |
| 10 Jan | 48.9 | 38.7 | 1.42 | 1.42 | 0.71 | 1.80 |
| 11 Jan | 48.9 | 38.7 | 1.57 | 1.57 | 0.79 | 2.00 |
| 12 Jan | 48.9 | 38.7 | 1.73 | 1.73 | 0.91 | 2.30 |
Weather history Mount Hamilton - May 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 May | 71.1 | 59.0 | 0.00 | - | - |
| 02 May | 63.0 | 52.0 | 0.00 | - | - |
| 03 May | 53.1 | 37.0 | 0.00 | - | - |
| 04 May | 46.9 | 37.0 | 0.00 | - | - |
| 05 May | 44.1 | 36.0 | 0.02 | - | - |
| 06 May | 63.0 | 42.1 | 0.02 | - | - |
| 07 May | 70.0 | 57.9 | 0.01 | - | - |
| 08 May | - | - | 0.00 | - | - |
| 09 May | 71.1 | 59.0 | 0.00 | - | - |
| 10 May | 75.9 | 63.0 | 0.00 | - | - |
| 11 May | 81.0 | 64.9 | 0.00 | - | - |
| 12 May | 75.0 | 46.0 | 0.00 | - | - |
| 13 May | 57.9 | 46.9 | 0.00 | - | - |
| 14 May | 69.1 | 55.0 | 0.00 | - | - |
| 15 May | 69.1 | 51.1 | 0.00 | - | - |
| 16 May | 59.0 | 45.0 | 0.00 | - | - |
| 17 May | 57.0 | 45.0 | 0.00 | - | - |
| 18 May | 61.0 | 45.0 | 0.00 | - | - |
| 19 May | 73.9 | 59.0 | 0.00 | - | - |
| 20 May | 73.9 | 59.0 | 0.00 | - | - |
| 21 May | 77.0 | 62.1 | 0.00 | - | - |
| 22 May | 73.9 | 60.1 | 0.00 | - | - |
| 23 May | 72.0 | 59.0 | 0.00 | - | - |
| 24 May | 73.0 | 61.0 | 0.00 | - | - |
| 25 May | 66.0 | 39.0 | 0.00 | - | - |
| 26 May | 44.1 | 37.0 | 0.02 | - | - |
| 27 May | 59.0 | 39.0 | 0.01 | - | - |
Past weather Mount Hamilton
| May 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 65.4 ºF | 49 ºF | |
| Average low temperature Av. low temp. | 50.7 ºF | 38 ºF | |
| Total precipitation Total precip. | 0.08 inch | 4.68 inch | |
| Total snowfall Total snowfall | - inch | 3 inch | |
| Highest max temperature Highest max temp. | 81.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 44.1 ºF | - | |
| Highest min temperature Highest min temp. | 64.9 ºF | - | |
| Lowest min temperature Lowest min temp. | 36.0 ºF | - | |
Past weather May 2026 incomplete - Missing data
Geo Mount Hamilton - California
| Country | United States | |
|---|---|---|
| State | California | |
| County | - | |
| City | Mount Hamilton | |
| Zip Code | 95127 | |
| Longitude | -121.64 dec. degr. | |
| Latitude | 37.34 dec. degr. | |
| Altitude - Elevation | 4196ft | |
| ICAO | - | |
| IATA | - |
Date and Time Mount Hamilton - California
| Local Time | 02:58 PM | |
|---|---|---|
| Sunrise | 05:46 AM | |
| Sunset | 08:22 PM | |
| Day/Night | Day | |
| Timezone | (UTC-08:00) Pacific Time (US & Canada) | |
| Timezone DB | America - Los Angeles |
Map of Mount Hamilton - California
Mount Hamilton weather averages
| Annual high temperature | 61ºF |
| Annual low temperature | 48ºF |
| Average annual precip. | 26.13 inch |
| Av. annual snowfall | 17 inch |
Station Data
Monthly averages Mount Hamilton
Longitude: -121.643, Latitude: 37.3419
Average weather Mount Hamilton, CA - 95127
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...