| December 1 | ||||||
| Climate Weather Data for Newport Rhode Island Since 1898 | ||||||
| Year | Year | |||||
| Normal Maximum Temperature | 47 | Normal Maximum Dew | 36 | |||
| Average Maximum Temperature | 45.2 | Average Maximum Dew | 33.5 | |||
| High Maximum Temperature | 63 | 2006 | High Maximum Dew | 62 | 2006 | |
| Low Maximum Temperature | 30 | 1958 | Low Maximum Dew | 10 | 1989 | |
| Normal Minimum Temperature | 33 | Normal Minimum Dew | 21 | |||
| Average Minimum Temperature | 31.0 | Average Minimum Dew | 19.7 | |||
| Low Minimum Temperature | 12 | 1936 | Low Minimum Dew | -2 | 2007 | |
| High Minimum Temperature | 57 | 2006 | High Minimum Dew | 55 | 2006 | |
| Normal Mean Temperature | 40 | Normal Mean Dew | 29 | |||
| Average Mean Temperature | 38.1 | Average Mean Dew | 26.6 | |||
| High Mean Temperature | 60 | 2006 | High Mean Dew | 59 | 2006 | |
| Low Mean Temperature | 22 | 1936 | Low Mean Dew | 4 | 1989 | |
| Average Midnight Temperature | 36.7 | |||||
| High Midnight Temperature | 61 | 2002 | High Maximum Humidty | 100% | ||
| Low Midnight Temperature | 19 | 1959 | Low Maximum Humidity | 48% | 1989 | |
| Low Minimum Humidity | 23% | 1962 | ||||
| Temperature Departure | -1.9 | High Minimum Humidity | 92% | 1977 | ||
| High Temp Departure | +20 | 2006 | Average Mean Humidity | 65.4% | ||
| Low Temp Departure | -18 | 1936 | High Mean Humidity | 96% | 2006 | |
| Total Temp Departure | -183 | Low Mean Humidity | 39% | 1989 | ||
| Normal Heating Degree Days | 25 | Average Wind Speed | 8.75 | |||
| Average Heating Degree Days | 26.6 | Average Direction | W | |||
| High Heating Degree Days | 43 | 1936 | High Wind Speed | 20.4 | 1999 | |
| Low Heating Degree Days | 5 | 2006 | Low Wind Speed | 1.3 | 1962 | |
| Average Wind Gust | 27.5 | |||||
| Normal Liquid | .15 | Average Direction | N | |||
| Average Liquid | .09 | High Wind Gust | 55 | 1957 | ||
| Liquid % | 29% | Low Wind Gust | 10 | 1962 | ||
| High Liquid - Day | 1.64 | 1972 | ||||
| High Liquid - Hour | .46 | 1972 | Average Wind Chill | 21.3 | ||
| Low Wind Chill | -1 | 1989 | ||||
| Normal Snow | 0.1 | |||||
| Average Snow | 0.0 | % Of Sunshine | 55.7% | |||
| Snow% | 4% | Clear Days | 11 | |||
| High Snow - Day | 0.5 | 1907 | Partly Cloudy Days | 23 | ||
| High Snow Depth | 13 | 1898 | Cloudy Days | 27 | ||
| Average Maximum Barometer | 30.16 | Days w/Fog | 15 | |||
| High Maximum Barometer | 30.87 | 1993 | Days w/Dense Fog | 11 | ||
| Low Maximum Barometer | 29.51 | 1997 | Days w/Haze | 4 | ||
| Average Low Barometer | 29.81 | Days w/Thunder | 2 | |||
| Low Minimum Barometer | 29.08 | 1972 | Days w/Ice Pellets | 0 | ||
| High Minimum Barometer | 30.67 | 1993 | Days w/Glaze | 0 | ||
| Average Mean Barometer | 29.98 | |||||
| High Mean Barometer | 30.77 | 1993 | Sun Rise | 6:53 AM | ||
| Low Mean Barometer | 29.34 | 1987 | Sun Set | 4:16 PM | ||
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