Blythewood, SC
Climate overview — based on NOAA 1991-2020 normals from CEDAR CREEK 2E, SC US.
Year-round temperatures (°F)
Climate summary
Blythewood has an annual average temperature of 60.2°F with about 45.5 inches of precipitation per year and 0.8 inches of snow. The warmest month is July (average high 90.3°F), and the coldest is January (average low 29.0°F). August is typically the wettest month (5.11 in) and April the driest (2.91 in). Snow typically falls from January through January.
Best time to visit Blythewood
Full guide →Climate change signal
All-time records →84 of 366 (23%) of Blythewood'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 | 102 | |
| 2000s | 117 | |
| 2010s | 119 | |
| 2020s | 28 |
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 | 54.0°F | 29.0°F | 41.5°F | 3.93 in | 0.8 in | 10 |
| February | 57.6°F | 31.1°F | 44.4°F | 3.45 in | — | 9 |
| March | 65.1°F | 36.5°F | 50.8°F | 3.98 in | — | 9 |
| April | 73.7°F | 44.8°F | 59.2°F | 2.91 in | — | 8 |
| May | 80.5°F | 54.8°F | 67.6°F | 3.45 in | — | 8 |
| June | 87.0°F | 64.0°F | 75.5°F | 4.07 in | — | 10 |
| July | 90.3°F | 68.0°F | 79.2°F | 4.15 in | — | 10 |
| August | 88.3°F | 67.6°F | 77.9°F | 5.11 in | — | 10 |
| September | 83.3°F | 60.0°F | 71.7°F | 3.80 in | — | 8 |
| October | 74.0°F | 47.2°F | 60.6°F | 3.29 in | — | 8 |
| November | 63.9°F | 36.0°F | 49.9°F | 3.20 in | — | 8 |
| December | 56.2°F | 31.2°F | 43.7°F | 4.19 in | — | 11 |
Climate twins of Blythewood
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).