Connecticut weather in June: Statewide normals and every place, NOAA 1991-2020
In June, Connecticut's statewide normal high is 78°F and normal low 56°F; normal highs run from 73°F in Norfolk to 80°F in Hartford (NOAA 1991-2020 normals).
- Statewide normal high
- 78°FJune, 1991-2020
- Statewide normal low
- 56°FJune, 1991-2020
- Statewide normal precipitation
- 4.39 inJune
- Warmest place
- 80°Fnormal high, Hartford
- Coolest place
- 73°Fnormal high, Norfolk
Where is Connecticut warmest and wettest in June?
Hartford has the warmest June afternoons (80°F) and Norfolk the coolest (73°F). Norfolk gets the most precipitation (4.96 in) and Groton the least (3.30 in).
Statewide, June averaged 69.2°F in 2021, 66.3°F in 2022, 65.4°F in 2023, 69.8°F in 2024, 68.9°F in 2025, 68.2°F in 2026, against a 1991-2020 normal of 66.8°F.
| Place | High | Low | Precip. | Snow |
|---|---|---|---|---|
| Bridgeport | 78°F | 62°F | 3.77 | 0.0 |
| Stamford | 80°F | 59°F | 4.91 | 0.0 |
| New Haven | 76°F | 59°F | 3.47 | – |
| Hartford | 80°F | 58°F | 4.28 | 0.0 |
| Danbury | 78°F | 56°F | 4.48 | – |
| Meriden | 79°F | 57°F | 4.05 | – |
| Norwich | 78°F | 59°F | 4.27 | 0.0 |
| Ansonia | 77°F | 58°F | 3.93 | – |
| Willimantic | 78°F | 56°F | 3.87 | – |
| Storrs | 76°F | 57°F | 4.52 | 0.0 |
| Groton | 74°F | 58°F | 3.30 | – |
| Norfolk | 73°F | 55°F | 4.96 | 0.0 |
| Falls Village | 80°F | 53°F | 4.79 | – |
| Bakersville | 77°F | 53°F | 4.89 | 0.0 |
| Barkhamsted | 79°F | 55°F | 4.85 | 0.0 |
| Burlington | 79°F | 57°F | 4.83 | 0.0 |
| Hampton | 75°F | 54°F | 4.32 | – |
| Mount Carmel | 79°F | 58°F | 4.90 | – |
| Staffordville | 76°F | 53°F | 4.58 | – |
| West Thompson Lake | 76°F | 54°F | 4.48 | 0.0 |
Source: NOAA NCEI nClimDiv statewide normals; NOAA NCEI 1991-2020 monthly normals for each station.