Weather Reports for the city of Perris in California
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 69.4 | 70.1 | 73.2 | 78.6 | 81.8 | 90.1 |
| Average Low (°F) | 39.6 | 39.8 | 43.2 | 47.3 | 51.6 | 57.1 |
| All Time High (°F) | 89.1 | 98.1 | 97.0 | 99.0 | 102.9 | 114.1 |
| All Time Low (°F) | 21.6 | 18.1 | 26.8 | 31.6 | 34.2 | 39.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 95.3 | 96.8 | 94.0 | 85.3 | 76.8 | 67.7 |
| Average Low (°F) | 62.5 | 63.4 | 60.4 | 52.8 | 44.1 | 39.5 |
| All Time High (°F) | 118.0 | 112.1 | 117.0 | 108.0 | 99.0 | 89.1 |
| All Time Low (°F) | 49.3 | 48.4 | 42.6 | 33.8 | 22.6 | 20.8 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.4 | 0.2 | 0.3 | 0.2 | 0.1 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 1.7 | 2.0 | 1.9 | 1.1 | 0.5 | 0.0 |
| 30 Day Rain Accumulation | 1.6 | 1.1 | 1.2 | 0.7 | 0.2 | 0.0 |
| All Time 30 Day Rain Accumulation | 6.1 | 5.7 | 4.3 | 3.8 | 1.1 | 0.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.2 |
| Avg. Rainfall (in) on Rainy Day | 0.3 | 0.1 | 0.4 | 0.2 | 0.2 | 0.3 |
| All Time Rainfall (in) on Rainy Day | 1.4 | 0.6 | 1.8 | 0.8 | 1.9 | 2.2 |
| 30 Day Rain Accumulation | 0.2 | 0.2 | 0.1 | 0.3 | 0.6 | 2.0 |
| All Time 30 Day Rain Accumulation | 2.0 | 2.3 | 1.9 | 1.3 | 2.4 | 7.7 |
| 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 | 23.7 | 18.7 | 7.3 | 5.9 | 2.7 | 0.5 |
| Comfortable | 76.3 | 81.3 | 92.7 | 94.0 | 97.3 | 96.3 |
| Muggy | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 3.2 |
| 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 | 8.2 | 20.7 | 27.9 |
| Comfortable | 84.5 | 80.4 | 88.4 | 89.5 | 79.3 | 72.1 |
| Muggy | 15.5 | 19.2 | 11.6 | 2.2 | 0.0 | 0.0 |
| Oppressive | 0.0 | 0.4 | 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 | 3.8 | 3.9 | 3.9 | 4.0 | 4.2 | 4.0 |
| 50th | 4.8 | 5.1 | 5.6 | 5.8 | 6.1 | 6.0 |
| 75th | 6.7 | 7.0 | 7.7 | 8.5 | 8.6 | 8.4 |
| 90th | 9.2 | 9.4 | 10.1 | 10.7 | 10.6 | 10.1 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| 25th | 4.6 | 3.8 | 3.8 | 3.6 | 3.6 | 3.7 |
| 50th | 6.4 | 6.0 | 5.8 | 5.2 | 4.9 | 4.7 |
| 75th | 8.6 | 8.4 | 8.1 | 7.5 | 6.9 | 6.4 |
| 90th | 10.2 | 10.1 | 10.0 | 9.5 | 9.1 | 9.0 |
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 | 12.0 | 11.1 | 7.2 | 6.3 | 3.8 | 2.9 |
| NorthEast | 19.9 | 13.9 | 8.3 | 5.2 | 2.3 | 1.5 |
| East | 16.8 | 11.4 | 8.6 | 4.7 | 2.7 | 1.5 |
| SouthEast | 12.0 | 12.8 | 11.8 | 9.1 | 8.2 | 4.2 |
| South | 8.3 | 10.8 | 11.8 | 10.9 | 11.2 | 6.6 |
| SouthWest | 7.7 | 10.2 | 13.4 | 15.7 | 16.9 | 16.7 |
| West | 13.2 | 19.0 | 25.3 | 30.2 | 34.0 | 41.8 |
| NorthWest | 10.1 | 10.9 | 13.4 | 17.8 | 20.8 | 24.7 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 2.9 | 2.9 | 4.2 | 7.9 | 10.8 | 11.1 |
| NorthEast | 1.0 | 1.8 | 4.6 | 10.7 | 17.2 | 19.1 |
| East | 1.2 | 2.1 | 4.3 | 8.3 | 13.6 | 15.9 |
| SouthEast | 2.3 | 3.0 | 5.9 | 8.3 | 9.7 | 12.5 |
| South | 4.9 | 5.3 | 6.4 | 8.2 | 8.0 | 9.2 |
| SouthWest | 19.1 | 13.9 | 11.7 | 9.6 | 8.3 | 8.6 |
| West | 42.6 | 43.7 | 38.7 | 28.7 | 19.0 | 13.4 |
| NorthWest | 26.1 | 27.4 | 24.0 | 18.3 | 13.2 | 10.2 |