| May 5 | ||||||
| Climate Data for Newport County RI Since 1898 | ||||||
| Year | Year | |||||
| Normal Maximum Temperature | 62 | Normal Maximum Dew | 48 | |||
| Average Maximum Temperature | 61.0 | Average Maximum Dew | 46.8 | |||
| High Maximum Temperature | 78 | 1949 | High Maximum Dew | 60 | 1993 | |
| Low Maximum Temperature | 42 | 1917 | Low Maximum Dew | 33 | 1952 | |
| Normal Minimum Temperature | 45 | Normal Minimum Dew | 35 | |||
| Average Minimum Temperature | 44.5 | Average Minimum Dew | 35.3 | |||
| Low Minimum Temperature | 34 | 1920 | Low Minimum Dew | 13 | 1969 | |
| High Minimum Temperature | 55 | 2010 | High Minimum Dew | 51 | 1998 | |
| Normal Mean Temperature | 54 | Normal Mean Dew | 42 | |||
| Average Mean Temperature | 52.7 | Average Mean Dew | 41.1 | |||
| High Mean Temperature | 65 | 2010 | High Mean Dew | 55 | 1998 | |
| Low Mean Temperature | 40 | 1917 | Low Mean Dew | 27 | 1974 | |
| Average Midnight Temperature | 48.8 | |||||
| High Midnight Temperature | 65 | 2001 | High Maximum Humidty | 100% | ||
| Low Midnight Temperature | 41 | 2003 | Low Maximum Humidity | 61% | 1952 | |
| Low Minimum Humidity | 17% | 1969 | ||||
| Temperature Departure | +0.8 | High Minimum Humidity | 89% | 1998 | ||
| High Temp Departure | +13 | 1949 | Average Mean Humidity | 68.1% | ||
| Low Temp Departure | -12 | 1917 | High Mean Humidity | 95% | 1998 | |
| Total Temp Departure | +91 | Low Mean Humidity | 43% | 1952 | ||
| Normal Heating Degrees | 11 | Average Wind | 7.50 | |||
| Average Heating Degrees | 12.0 | Average Direction | SSE | |||
| High Heating Degrees | 25 | 1917 | High Wind | 15.5 | 1966 | |
| Low Heating Degrees | 0 | 2010 | Low Wind | 3.0 | 1977 | |
| Normal Cooling Degree Days | 0 | Average Wind Gust | 24.8 | |||
| Average Cooling Degree Days | 0.0 | Average Direction | S | |||
| High Cooling Degree Days | 0 | High Wind Gust | 46 | 1966 | ||
| Low Cooling Degree Days | 0 | Low Wind Gust | 12 | 1977 | ||
| Normal Liquid | .12 | Average Wind Chill | ||||
| Average Liquid | .11 | Low Wind Chill | ||||
| Liquid % | 35% | |||||
| High Liquid - Day | 1.73 | 1922 | % Of Sunshine | 49.2% | ||
| High Liquid - Hour | .51 | 1955 | Clear Days | 6 | ||
| Partly Cloudy Days | 24 | |||||
| Normal Snow | Cloudy Days | 31 | ||||
| Average Snow | ||||||
| Snow% | Days w/Fog | 25 | ||||
| High Snow - Day | Days w/Dense Fog | 2 | ||||
| High Snow Depth | Days w/Haze | 4 | ||||
| Days w/Thunder | 3 | |||||
| Average Maximum Barometer | 30.07 | Days w/Sleet | ||||
| High Maximum Barometer | 30.53 | 2005 | Days w/Freezing Rain | |||
| Low Maximum Barometer | 29.63 | 1980 | ||||
| Average Low Barometer | 29.84 | Sun Rise | 5:36 AM | |||
| Low Minimum Barometer | 29.37 | 1990 | Sun Set | 7:48 PM | ||
| High Minimum Barometer | 30.43 | 2005 | ||||
| Average Mean Barometer | 29.96 | |||||
| High Mean Barometer | 30.48 | 2005 | ||||
| Low Mean Barometer | 29.57 | 1980 | ||||
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| Updated: | Thursday, May 6, 2010 | |||||