Weather Reports for the city of Union in South Carolina
snow
rain
temp
wind
humidity| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Average High (°F) | 52.7 | 57.5 | 65.5 | 74.1 | 80.7 | 87.4 |
| Average Low (°F) | 34.1 | 37.9 | 43.6 | 50.4 | 59.2 | 67.0 |
| All Time High (°F) | 78.8 | 78.8 | 86.0 | 89.6 | 95.0 | 102.2 |
| All Time Low (°F) | 8.6 | 8.6 | 21.2 | 28.4 | 35.6 | 50.0 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Average High (°F) | 90.0 | 87.9 | 83.5 | 73.9 | 62.4 | 56.5 |
| Average Low (°F) | 70.3 | 69.1 | 63.8 | 52.5 | 41.1 | 38.4 |
| All Time High (°F) | 105.8 | 100.4 | 96.8 | 96.8 | 80.6 | 77.0 |
| All Time Low (°F) | 55.4 | 53.6 | 44.6 | 30.2 | 19.4 | 14.0 |
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| All Time 30 Day Rain Accumulation | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Jul | Aug | |
|---|---|---|
| Percent of Rainy Days | 0.0 | 0.0 |
| Avg. Rainfall (in) on Rainy Day | 0.0 | 0.0 |
| All Time Rainfall (in) on Rainy Day | 0.0 | 0.0 |
| 30 Day Rain Accumulation | 0.0 | 0.0 |
| All Time 30 Day Rain Accumulation | 0.0 | 0.0 |
| 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 | 30.6 | 18.1 | 12.2 | 2.1 | 0.0 | 0.0 |
| Comfortable | 67.9 | 80.5 | 85.3 | 83.0 | 44.8 | 13.4 |
| Muggy | 1.5 | 1.5 | 2.5 | 14.9 | 52.4 | 62.1 |
| Oppressive | 0.0 | 0.0 | 0.0 | 0.0 | 2.8 | 24.5 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Dry | 0.0 | 0.0 | 0.0 | 0.0 | 9.6 | 15.2 |
| Comfortable | 3.0 | 4.5 | 25.9 | 73.1 | 85.6 | 81.0 |
| Muggy | 40.3 | 47.8 | 60.3 | 25.1 | 4.7 | 3.8 |
| Oppressive | 56.7 | 47.7 | 13.8 | 1.8 | 0.1 | 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 | 3.5 | 3.4 | 3.4 | 3.4 |
| 25th | 4.2 | 4.4 | 4.6 | 4.6 | 4.3 | 4.1 |
| 50th | 5.3 | 5.5 | 5.8 | 5.6 | 5.2 | 4.9 |
| 75th | 6.9 | 7.2 | 7.5 | 7.2 | 6.4 | 6.0 |
| 90th | 9.2 | 9.4 | 9.7 | 9.3 | 7.9 | 7.4 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| 10th | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 |
| 25th | 4.1 | 4.0 | 4.0 | 3.9 | 4.0 | 4.0 |
| 50th | 4.9 | 4.7 | 4.7 | 4.7 | 4.8 | 5.0 |
| 75th | 6.1 | 5.8 | 5.8 | 6.2 | 6.2 | 6.5 |
| 90th | 7.6 | 6.9 | 7.3 | 8.0 | 8.1 | 8.6 |
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 | 17.4 | 15.2 | 14.8 | 12.2 | 12.4 | 11.8 |
| NorthEast | 15.9 | 17.5 | 15.8 | 11.7 | 11.8 | 11.8 |
| East | 5.9 | 6.8 | 8.8 | 6.8 | 8.6 | 8.9 |
| SouthEast | 2.1 | 3.2 | 4.9 | 5.2 | 6.7 | 5.7 |
| South | 6.4 | 8.4 | 10.4 | 15.6 | 13.9 | 10.2 |
| SouthWest | 25.4 | 26.5 | 22.8 | 28.5 | 27.4 | 30.5 |
| West | 16.1 | 13.8 | 12.8 | 13.7 | 13.5 | 15.7 |
| NorthWest | 10.8 | 8.5 | 9.6 | 6.2 | 5.6 | 5.2 |
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| North | 11.0 | 16.8 | 23.4 | 20.8 | 22.8 | 16.9 |
| NorthEast | 10.9 | 18.4 | 27.5 | 20.9 | 23.2 | 18.6 |
| East | 7.9 | 12.5 | 11.5 | 8.2 | 7.2 | 6.6 |
| SouthEast | 6.6 | 7.1 | 5.3 | 3.9 | 3.1 | 2.7 |
| South | 11.6 | 9.5 | 7.3 | 7.2 | 7.2 | 8.8 |
| SouthWest | 32.5 | 21.7 | 13.6 | 20.4 | 17.8 | 24.2 |
| West | 15.6 | 10.0 | 7.6 | 11.7 | 9.9 | 14.0 |
| NorthWest | 3.9 | 4.0 | 3.8 | 6.8 | 8.8 | 8.1 |