Weather & Climate at Station Castle Hill Coast Guard Base in Newport, RI
Summary of the weather and climate in Newport, RI:
- The average high in Newport, RI is 58.5°F and average low is 44°F
- The hottest month is July with an high of 78.4°F
- The coldest month is January with an low of 23.3°F
- Annual rainfall is 48.5 inches. The rainiest month is March with an average of 5.44 inches.
- Annual snowfall is 25.4 inches. The snowiest month is February with an average of 8.2 inches.
SOURCE: NOAA.GOV
Climate Table — Station Castle Hill Coast Guard Base
Monthly Averages:
| High (°F) | Low (°F) | Rainfall (inches) | Snowfall (inches) | |
|---|---|---|---|---|
| January | 38.3 | 23.3 | 3.71 | 7.3 |
| February | 39.9 | 24.7 | 3.5 | 8.2 |
| March | 45.7 | 30.9 | 5.44 | 3.8 |
| April | 54.7 | 39.3 | 4.6 | 0.8 |
| May | 63.9 | 48.6 | 3.62 | 0 |
| June | 72.5 | 58 | 3.5 | 0 |
| July | 78.4 | 64.3 | 3.4 | 0 |
| August | 77.9 | 64.2 | 3.78 | 0 |
| September | 72.2 | 58.4 | 4.03 | 0 |
| October | 62.2 | 47.8 | 4.1 | 0 |
| November | 53.1 | 38.9 | 4.47 | 0.6 |
| December | 43.5 | 29.3 | 4.35 | 4.7 |
Climate Charts — Station Castle Hill Coast Guard Base
Weather through the year:
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