| Point Forecast: Groton / New London Airport CT 41.34N 72.05W (Elev. 49 ft) |
Last Update: 10:30 pm EDT Jun 19, 2024 |
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| Date | 06/20 | 06/21 | ||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 68 | 67 | 66 | 66 | 68 | 70 | 72 | 75 | 77 | 79 | 80 | 81 | 81 | 81 | 81 | 81 | 79 | 78 | 76 | 75 | 73 | 72 | 71 | 70 |
| Dewpoint (°F) | 64 | 64 | 64 | 64 | 64 | 65 | 66 | 67 | 68 | 69 | 69 | 69 | 69 | 69 | 69 | 69 | 68 | 67 | 66 | 66 | 65 | 66 | 66 | 66 |
| Heat Index (°F) | 75 | 77 | 79 | 83 | 84 | 84 | 85 | 84 | 84 | 79 | 78 | 76 | 75 | |||||||||||
| Surface Wind (mph) | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 13 | 14 | 14 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 8 | 8 | 7 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 64 | 51 | 45 | 43 | 30 | 27 | 23 | 22 | 20 | 19 | 20 | 22 | 23 | 22 | 21 | 20 | 25 | 30 | 35 | 35 | 34 | 34 | 37 | 40 |
| Precipitation Potential (%) | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 13 | 13 | 13 | 13 | 13 |
| Relative Humidity (%) | 87 | 90 | 93 | 93 | 87 | 84 | 81 | 76 | 74 | 70 | 68 | 67 | 67 | 67 | 68 | 69 | 69 | 70 | 71 | 74 | 77 | 80 | 83 | 86 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Date | 06/22 | |||||||||||||||||||||||
| Hour (EDT) | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 00 | 01 |
| Temperature (°F) | 70 | 68 | 68 | 68 | 68 | 70 | 72 | 74 | 76 | 78 | 78 | 79 | 79 | 78 | 78 | 78 | 76 | 75 | 74 | 72 | 71 | 70 | 69 | 68 |
| Dewpoint (°F) | 66 | 66 | 65 | 66 | 66 | 67 | 68 | 69 | 70 | 70 | 70 | 70 | 70 | 70 | 69 | 69 | 69 | 68 | 68 | 67 | 67 | 66 | 66 | 66 |
| Heat Index (°F) | 76 | 78 | 78 | 79 | 79 | 78 | 78 | 78 | 76 | 75 | ||||||||||||||
| Surface Wind (mph) | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | 6 | 8 | 8 | 9 | 10 | 9 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 5 | 5 | 5 |
| Wind Dir | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | S | S | S | S | S | S | SE | SE | SE | SE | E | E | E |
| Gust | ||||||||||||||||||||||||
| Sky Cover (%) | 44 | 48 | 52 | 56 | 55 | 54 | 53 | 53 | 53 | 53 | 55 | 56 | 58 | 60 | 62 | 64 | 70 | 77 | 83 | 81 | 78 | 76 | 77 | 79 |
| Precipitation Potential (%) | 11 | 11 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 13 | 13 | 13 | 24 | 24 | 24 | 24 | 49 | 49 | 49 | 39 | 39 | 39 | 39 | 39 |
| Relative Humidity (%) | 89 | 91 | 93 | 93 | 93 | 91 | 89 | 85 | 81 | 78 | 76 | 75 | 75 | 75 | 75 | 75 | 77 | 79 | 82 | 84 | 86 | 88 | 90 | 91 |
| Rain | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
| Thunder | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | SChc | SChc | SChc | SChc | Chc | Chc | Chc | Chc | Chc | Chc | Chc | Chc |
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