McCormick, SC
Climate overview — based on NOAA 1991-2020 normals from MCCORMICK, SC US.
Year-round temperatures (°F)
Climate summary
McCormick has an annual average temperature of 62.5°F with about 47.3 inches of precipitation per year. The warmest month is July (average high 92.3°F), and the coldest is January (average low 32.9°F). June is typically the wettest month (4.62 in) and October the driest (3.11 in).
Best time to visit McCormick
Full guide →Climate change signal
All-time records →205 of 366 (56%) of McCormick'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.
| 2000s | 32 | |
| 2010s | 227 | |
| 2020s | 107 |
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 | 55.5°F | 32.9°F | 44.2°F | 4.16 in | — | — |
| February | 58.7°F | 33.7°F | 46.2°F | 3.96 in | — | — |
| March | 66.6°F | 40.4°F | 53.5°F | 4.49 in | — | — |
| April | 75.4°F | 48.3°F | 61.9°F | 3.23 in | — | — |
| May | 82.7°F | 57.2°F | 70.0°F | 3.23 in | — | — |
| June | 89.0°F | 66.4°F | 77.7°F | 4.62 in | — | — |
| July | 92.3°F | 69.6°F | 81.0°F | 4.49 in | — | — |
| August | 91.2°F | 69.0°F | 80.1°F | 4.45 in | — | — |
| September | 85.8°F | 62.8°F | 74.3°F | 3.63 in | — | — |
| October | 76.1°F | 50.8°F | 63.5°F | 3.11 in | — | — |
| November | 64.5°F | 39.9°F | 52.2°F | 3.62 in | — | — |
| December | 57.0°F | 34.9°F | 45.9°F | 4.30 in | — | — |
Climate twins of McCormick
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).