Weather Reports for the city of South San Gabriel in California
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 71.2 | 71.3 | 73.5 | 76.4 | 76.8 | 81.2 |
| Average Low (°F) | 47.5 | 49.2 | 52.2 | 55.7 | 59.0 | 63.0 |
| All Time High (°F) | 93.0 | 93.9 | 100.4 | 100.9 | 104.0 | 109.0 |
| All Time Low (°F) | 33.8 | 35.1 | 35.6 | 41.0 | 48.9 | 53.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 86.1 | 87.9 | 87.8 | 83.1 | 76.6 | 69.2 |
| Average Low (°F) | 66.6 | 67.1 | 65.6 | 59.9 | 53.0 | 47.1 |
| All Time High (°F) | 116.1 | 111.2 | 113.0 | 109.9 | 99.0 | 87.1 |
| All Time Low (°F) | 55.4 | 50.0 | 54.0 | 46.4 | 34.0 | 25.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.5 | 0.4 | 0.4 | 0.2 | 0.2 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 2.8 | 2.0 | 2.4 | 0.9 | 0.7 | 0.0 |
| 30 Day Rain Accumulation | 1.7 | 1.3 | 1.2 | 0.4 | 0.3 | 0.0 |
| All Time 30 Day Rain Accumulation | 8.4 | 6.7 | 4.4 | 3.0 | 1.7 | 0.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 |
| Avg. Rainfall (in) on Rainy Day | 0.1 | 0.1 | 0.5 | 0.1 | 0.2 | 0.5 |
| All Time Rainfall (in) on Rainy Day | 0.4 | 0.1 | 1.5 | 0.4 | 1.6 | 2.4 |
| 30 Day Rain Accumulation | 0.0 | 0.0 | 0.1 | 0.3 | 0.6 | 2.3 |
| All Time 30 Day Rain Accumulation | 0.5 | 0.1 | 2.4 | 1.4 | 2.1 | 10.6 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Days with Snowfall | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Snowfall Depth (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Snowfall Total (in) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
Instead of using humidity directly we use dew point to measure what people commonly mean when saying it feels humid. Dew point is classified into 4 categories: Dry (under 25°F), Comfortable (25°F to 60°F), Muggy (60°F to 70°F) and Oppressive (70°F or greater). The table below shows the percentage of days with a dew point within a particular class.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Dry | 7.1 | 5.5 | 2.3 | 2.2 | 0.5 | 0.1 |
| Comfortable | 92.9 | 94.4 | 97.7 | 97.8 | 99.4 | 87.6 |
| Muggy | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 12.3 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 2.0 | 8.1 | 13.0 |
| Comfortable | 54.9 | 48.9 | 65.2 | 88.6 | 91.6 | 86.7 |
| Muggy | 45.1 | 51.1 | 34.8 | 9.4 | 0.3 | 0.3 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
The table below shows the distribution of average wind speeds in miles per hour for a given month or day. Wind speed may vary throughout a day and we show the average speed. Peak gusts or sustained maximum speeds may be significantly higher.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| 10th | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| 25th | 3.4 | 4.0 | 4.3 | 4.6 | 4.7 | 4.6 |
| 50th | 4.7 | 5.4 | 5.8 | 5.9 | 5.9 | 5.8 |
| 75th | 6.1 | 6.9 | 7.5 | 8.1 | 8.1 | 7.7 |
| 90th | 8.1 | 8.9 | 9.2 | 9.7 | 9.4 | 9.2 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| 25th | 4.7 | 4.7 | 4.6 | 4.0 | 3.7 | 3.4 |
| 50th | 5.9 | 5.8 | 5.8 | 5.4 | 4.7 | 4.7 |
| 75th | 7.8 | 7.9 | 7.5 | 6.9 | 6.0 | 5.8 |
| 90th | 9.2 | 9.2 | 8.8 | 8.1 | 7.7 | 8.1 |
The table below shows the distribution of wind direction (wind coming out of a particular direction) for a given month or day. Wind direction may vary throughout a day and the computation accounts for all measured changes in direction througout the day or month.
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| North | 5.9 | 4.0 | 2.4 | 1.3 | 0.9 | 0.6 |
| NorthEast | 7.9 | 3.8 | 3.1 | 1.6 | 0.9 | 0.4 |
| East | 34.3 | 28.5 | 21.2 | 12.8 | 9.0 | 3.0 |
| SouthEast | 6.8 | 8.1 | 8.3 | 7.4 | 7.5 | 5.6 |
| South | 14.8 | 19.1 | 23.5 | 28.2 | 36.1 | 43.6 |
| SouthWest | 13.8 | 17.8 | 21.0 | 24.5 | 26.1 | 27.6 |
| West | 11.8 | 14.8 | 17.7 | 21.0 | 18.3 | 18.0 |
| NorthWest | 4.6 | 3.6 | 2.6 | 2.9 | 1.3 | 1.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 0.5 | 0.4 | 0.9 | 2.3 | 4.6 | 6.5 |
| NorthEast | 0.3 | 0.3 | 0.8 | 2.5 | 6.1 | 8.6 |
| East | 1.5 | 1.7 | 6.7 | 17.7 | 27.4 | 38.4 |
| SouthEast | 4.9 | 4.2 | 5.8 | 6.7 | 5.3 | 6.0 |
| South | 40.6 | 40.3 | 33.0 | 25.7 | 17.7 | 13.6 |
| SouthWest | 29.5 | 29.5 | 27.9 | 23.5 | 18.3 | 11.3 |
| West | 21.0 | 21.8 | 23.1 | 19.0 | 16.7 | 11.1 |
| NorthWest | 1.5 | 1.8 | 2.0 | 2.5 | 3.8 | 4.5 |