Kilmarnock, VA
Climate overview — based on NOAA 1991-2020 normals from N, VA US.
Year-round temperatures (°F)
Climate summary
Kilmarnock has an annual average temperature of 57.6°F with about 51.9 inches of precipitation per year and 8.5 inches of snow. The warmest month is July (average high 84.8°F), and the coldest is January (average low 29.4°F). July is typically the wettest month (5.82 in) and February the driest (2.92 in). Snow typically falls from December through April.
Best time to visit Kilmarnock
Full guide →Climate change signal
All-time records →152 of 366 (41.5%) of Kilmarnock'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 | 151 | |
| 2010s | 117 | |
| 2020s | 98 |
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 | 46.9°F | 29.4°F | 38.1°F | 4.03 in | 4.2 in | 8 |
| February | 49.1°F | 30.2°F | 39.6°F | 2.92 in | 2.3 in | 8 |
| March | 55.6°F | 36.1°F | 45.8°F | 3.93 in | 0.3 in | 9 |
| April | 65.6°F | 45.9°F | 55.7°F | 3.94 in | 0.3 in | 9 |
| May | 73.3°F | 56.0°F | 64.6°F | 4.36 in | — | 9 |
| June | 81.0°F | 64.7°F | 72.8°F | 4.49 in | — | 10 |
| July | 84.8°F | 70.0°F | 77.4°F | 5.82 in | — | 10 |
| August | 83.2°F | 68.3°F | 75.7°F | 5.52 in | — | 9 |
| September | 78.3°F | 62.6°F | 70.4°F | 5.05 in | — | 8 |
| October | 68.7°F | 50.7°F | 59.7°F | 4.72 in | — | 8 |
| November | 58.9°F | 39.9°F | 49.4°F | 3.26 in | — | 7 |
| December | 51.2°F | 32.5°F | 41.9°F | 3.90 in | 1.4 in | 8 |
Climate twins of Kilmarnock
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).