Santa Rosa, Sunday, 18 October, 07:31
Mostly clear. Feels like 52°. High 78°, low 45°.
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 68° | 46° | 50° | 53° | 53° | 56° | 68° | 78° | 75° | 62° | 53° | 48° |
| Feels like | 68° | 46° | 49° | 52° | 52° | 55° | 67° | 77° | 74° | 61° | 52° | 48° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 30.00 | 29.97 | 29.97 | 30.00 | 29.94 | 29.94 | 29.94 | 29.97 | 29.97 |
| Wind, mph | 3.9 | 3.9 | 3.9 | 3.9 | 0.6 | 0.5 | 1.7 | 3.1 | 3.9 | 3.4 | 2 | 0.7 |
| Humidity, % | 55% | 55% | 55% | 55% | 82% | 73% | 55% | 38% | 45% | 68% | 88% | 93% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | 2.4 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 3.6 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 44° | 42° | 40° | 41° | 46° | 54° | 62° | 67° | 66° | 56° | 51° | 46° |
| Feels like | 44° | 42° | 40° | 41° | 44° | 52° | 60° | 65° | 64° | 54° | 49° | 45° |
| Pressure, inHg | 30.00 | 30.00 | 29.97 | 29.94 | 29.97 | 29.97 | 29.94 | 29.91 | 29.88 | 29.88 | 29.88 | 29.88 |
| Wind, mph | 1.1 | 1 | 1.1 | 1.2 | 1.9 | 2.1 | 1.7 | 3.7 | 4.4 | 3.5 | 2.2 | 1.6 |
| Humidity, % | 91% | 88% | 91% | 91% | 86% | 63% | 47% | 44% | 46% | 57% | 66% | 90% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0.04 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 4.1 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 51° | 49° | 48° | 47° | 47° | 53° | 60° | 63° | 64° | 62° | 58° | 55° |
| Feels like | 50° | 49° | 48° | 47° | 47° | 52° | 58° | 62° | 63° | 60° | 56° | 53° |
| Pressure, inHg | 29.91 | 29.88 | 29.88 | 29.91 | 29.94 | 29.94 | 29.94 | 29.91 | 29.88 | 29.85 | 29.88 | 29.88 |
| Wind, mph | 0.6 | 0.1 | 0.5 | 0.8 | 0.8 | 0.5 | 0.4 | 0.7 | 0.6 | 0.5 | 0.8 | 0.9 |
| Humidity, % | 96% | 93% | 96% | 95% | 98% | 77% | 54% | 47% | 45% | 53% | 63% | 70% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 1.3 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 56° | 55° | 53° | 52° | 52° | 57° | 63° | 66° | 67° | 63° | 58° | 56° |
| Feels like | 54° | 54° | 52° | 52° | 51° | 57° | 62° | 65° | 66° | 62° | 57° | 56° |
| Pressure, inHg | 29.85 | 29.88 | 29.85 | 29.85 | 29.88 | 29.88 | 29.91 | 29.88 | 29.85 | 29.85 | 29.88 | 29.88 |
| Wind, mph | 2 | 0.7 | 1.1 | 0.8 | 1.1 | 1.6 | 1.3 | 0.9 | 1.6 | 2.2 | 1.7 | 1.2 |
| Humidity, % | 60% | 71% | 81% | 87% | 96% | 93% | 68% | 57% | 53% | 61% | 74% | 86% |
| Precipitation | 0 in | 0 in | 0 in | 0.01 in | 0.1 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 1.9 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 5.7 mi | 5.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 55° | 54° | 54° | 54° | 55° | 57° | 58° | 60° | 63° | 65° | 64° | 59° |
| Feels like | 54° | 53° | 53° | 53° | 55° | 56° | 58° | 60° | 62° | 64° | 62° | 58° |
| Pressure, inHg | 29.91 | 29.91 | 29.91 | 29.94 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 | 29.97 |
| Wind, mph | 0.9 | 0.9 | 0.5 | 0.6 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Humidity, % | 92% | 95% | 96% | 97% | 79% | 79% | 79% | 79% | 79% | 79% | 79% | 79% |
| Precipitation | 0 in | 0 in | 0.01 in | 0.04 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
| Visibility | 6.2 mi | 6.2 mi | 4.3 mi | 3.2 mi | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 63° | 53° | 50° | 47° | 51° | 56° | 61° | 64° | 66° | 69° | 67° | 62° |
| Feels like | 63° | 52° | 50° | 47° | 51° | 56° | 60° | 63° | 65° | 67° | 66° | 61° |
| Pressure, inHg | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 | 30.15 |
| Wind, mph | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 | 1.9 |
| Humidity, % | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% | 67% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 70° | 58° | 56° | 53° | 58° | 63° | 68° | 71° | 73° | 75° | 73° | 68° |
| Feels like | 70° | 56° | 54° | 52° | 56° | 61° | 66° | 69° | 72° | 74° | 72° | 66° |
| Pressure, inHg | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 |
| Wind, mph | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 | 2.2 |
| Humidity, % | 27% | 27% | 27% | 27% | 27% | 27% | 27% | 27% | 27% | 27% | 27% | 27% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Day length — 11 h 6 min
Sunrise — 07:22
Sunset — 18:28
Sunrise and sunset in local time
First quarter, 48%
Sunrise — —
Sunset — —
The annual average temperature in Santa Rosa, CA is 59.8°. The warmest month is July (average high 85.2°), and the coldest is January (average low 39.4°). About 29.3 inches of precipitation fall per year, most of it in January (5.8 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 57.4° | 39.4° | 5.8 in | 10 | 76.8° (2021) | 15.4° (1974) |
| February | 60.1° | 41.1° | 5.2 in | 9 | 80.4° (1971) | 25.5° (1989) |
| March | 62.8° | 43.3° | 4.4 in | 10 | 86° (1988) | 26.4° (1976) |
| April | 67.6° | 45.6° | 1.9 in | 6 | 92.8° (1989) | 31.6° (1975) |
| May | 74.9° | 50.8° | 0.8 in | 3 | 102.4° (2008) | 35.6° (1964) |
| June | 81.8° | 55.1° | 0.2 in | 1 | 109° (2000) | 43.2° (1971) |
| July | 85.2° | 57.1° | 0.0 in | 0 | 108.1° (1972) | 47.8° (1963) |
| August | 84.6° | 57.3° | 0.1 in | 0 | 106.5° (2020) | 48.7° (1960) |
| September | 82.6° | 56.2° | 0.3 in | 1 | 115.5° (2022) | 43° (1986) |
| October | 75.3° | 51.8° | 1.5 in | 4 | 104.4° (2020) | 34.7° (1971) |
| November | 63.9° | 44.8° | 3.6 in | 7 | 87.1° (2020) | 28.9° (2015) |
| December | 57.1° | 40° | 5.5 in | 10 | 76.8° (2021) | 23.2° (1972) |
Temperature extremes over 66 years
October 18 temperatures in Santa Rosa, CA over 66 years