Rockport, TX
Climate overview — based on NOAA 1991-2020 normals from ROCKPORT, TX US.
Year-round temperatures (°F)
Climate summary
Rockport has an annual average temperature of 72.4°F with about 36.4 inches of precipitation per year and 0.3 inches of snow. The warmest month is August (average high 92.9°F), and the coldest is January (average low 46.2°F). September is typically the wettest month (5.65 in) and December the driest (1.89 in). Snow typically falls from December through December.
Best time to visit Rockport
Full guide →Climate change signal
All-time records →154 of 366 (42.1%) of Rockport'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.
| 1950s | 0 | |
| 1960s | 16 | |
| 1970s | 23 | |
| 1980s | 67 | |
| 1990s | 32 | |
| 2000s | 54 | |
| 2010s | 20 | |
| 2020s | 154 |
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 | 65.6°F | 46.2°F | 55.9°F | 2.58 in | — | 8 |
| February | 68.6°F | 50.3°F | 59.4°F | 2.01 in | — | 7 |
| March | 73.6°F | 57.3°F | 65.4°F | 2.77 in | — | 6 |
| April | 79.7°F | 65.1°F | 72.4°F | 2.11 in | — | 6 |
| May | 85.1°F | 72.4°F | 78.7°F | 3.40 in | — | 5 |
| June | 90.3°F | 77.6°F | 84.0°F | 3.66 in | — | 6 |
| July | 91.5°F | 79.3°F | 85.4°F | 3.00 in | — | 5 |
| August | 92.9°F | 79.0°F | 85.9°F | 2.37 in | — | 5 |
| September | 90.6°F | 74.5°F | 82.6°F | 5.65 in | — | 10 |
| October | 84.0°F | 66.6°F | 75.3°F | 3.96 in | — | 7 |
| November | 75.0°F | 56.2°F | 65.6°F | 3.01 in | — | 6 |
| December | 67.8°F | 48.3°F | 58.0°F | 1.89 in | 0.3 in | 6 |
Climate twins of Rockport
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).