Ruby, SC
Climate overview — based on NOAA 1991-2020 normals from CHESTERFIELD 3 E, SC US.
Year-round temperatures (°F)
Climate summary
Ruby has an annual average temperature of 62.7°F with about 49.8 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 31.8°F). August is typically the wettest month (5.65 in) and February the driest (3.15 in).
Best time to visit Ruby
Full guide →Climate change signal
All-time records →117 of 366 (32%) of Ruby's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 8 | |
| 2000s | 181 | |
| 2010s | 124 | |
| 2020s | 53 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 56.0°F | 31.8°F | 43.9°F | 3.72 in | — | — |
| February | 59.5°F | 34.8°F | 47.1°F | 3.15 in | — | — |
| March | 67.2°F | 40.5°F | 53.9°F | 3.85 in | — | — |
| April | 76.0°F | 48.7°F | 62.3°F | 3.64 in | — | — |
| May | 82.8°F | 57.7°F | 70.3°F | 3.50 in | — | — |
| June | 89.4°F | 65.8°F | 77.6°F | 4.67 in | — | — |
| July | 92.3°F | 69.6°F | 81.0°F | 5.42 in | — | — |
| August | 90.5°F | 68.8°F | 79.7°F | 5.65 in | — | — |
| September | 85.4°F | 63.3°F | 74.4°F | 5.05 in | — | — |
| October | 76.2°F | 50.6°F | 63.4°F | 3.93 in | — | — |
| November | 66.1°F | 39.6°F | 52.9°F | 3.29 in | — | — |
| December | 58.3°F | 34.6°F | 46.4°F | 3.89 in | — | — |
Climate twins of Ruby
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).