| July 5 | ||||||
| Climate Weather Data for Newport County Rhode Island since 1898 | ||||||
| Year | Year | |||||
| Normal Maximum Temperature | 78 | Normal Maximum Dew | 65 | |||
| Average Maximum Temperature | 77.7 | Average Maximum Dew | 64.9 | |||
| High Maximum Temperature | 95 | 1999 | High Maximum Dew | 77 | 1999 | |
| Low Maximum Temperature | 62 | 1933 | Low Maximum Dew | 50 | 1962 | |
| Normal Minimum Temperature | 63 | Normal Minimum Dew | 56 | |||
| Average Minimum Temperature | 61.7 | Average Minimum Dew | 56.6 | |||
| Low Minimum Temperature | 50 | 1979 | Low Minimum Dew | 41 | 1979 | |
| High Minimum Temperature | 78 | 1999 | High Minimum Dew | 73 | 1999 | |
| Normal Mean Temperature | 71 | Normal Mean Dew | 61 | |||
| Average Mean Temperature | 69.7 | Average Mean Dew | 60.8 | |||
| High Mean Temperature | 87 | 1999 | High Mean Dew | 75 | 1999 | |
| Low Mean Temperature | 57 | 1933 | Low Mean Dew | 48 | 1982 | |
| Average Midnight Temperature | 65.8 | |||||
| High Midnight Temperature | 82 | 1990 | High Maximum Humidty | 100% | ||
| Low Midnight Temperature | 55 | 1979 | Low Maximum Humidity | 75% | 1960 | |
| Low Minimum Humidity | 38% | 2000 | ||||
| Temperature Departure | -1.3 | High Minimum Humidity | 91% | 2008 | ||
| High Departure | +18 | 1999 | Average Mean Humidity | 75.6% | ||
| Low Departure | -12 | 1933 | High Mean Humidity | 95% | 1981 | |
| Total Departure | +94 | Low Mean Humidity | 58% | 1960 | ||
| Normal Heating Degree Days | 0 | Average Wind | 5.92 | |||
| Average Heating Degree Days | 0.4 | Average Direction | SSW | |||
| High Heating Degree Days | 8 | 1933 | High Wind | 15.5 | 1984 | |
| Low Heating Degree Days | 0 | Low Wind | 1.3 | 1989 | ||
| Normal Cooling Degree Days | 6 | Average Gust | 21.3 | |||
| Average Cooling Degree Days | 5.4 | Average Direction | SSW | |||
| High Cooling Degree Days | 22 | 1999 | High Gust | 37 | 1955 | |
| Low Cooling Degree Days | 0 | Low Gust | 13 | 2008 | ||
| Normal Rain | .10 | Average Heat Index | 78.3 | |||
| Average Rain | .10 | High Heat Index | 107 | 1999 | ||
| Rain % | 31% | |||||
| High Rain - Day | 1.43 | 1956 | % Of Sunshine | 47.5% | ||
| High Rain - Hour | .26 | 2004 | Clear Days | 5 | ||
| Partly Cloudy Days | 24 | |||||
| Normal Snow | Cloudy Days | 32 | ||||
| Average Snow | ||||||
| Snow% | Days w/Fog | 33 | ||||
| High Snow - Day | Days w/Dense Fog | 9 | ||||
| High Snow Depth | Days w/Haze | 30 | ||||
| Days w/Thunder | 9 | |||||
| Average Maximum Barometer | 30.00 | Days w/Ice Pellets | ||||
| High Maximum Barometer | 30.42 | 1988 | Days w/Freezing Rain | |||
| Low Maximum Barometer | 29.58 | 1951 | ||||
| Average Low Barometer | 29.80 | Sun Rise | 5:17 AM | |||
| Low Minimum Barometer | 29.43 | 1990 | Sun Set | 8:22 PM | ||
| High Minimum Barometer | 30.20 | 1995 | ||||
| Average Mean Barometer | 29.90 | |||||
| High Mean Barometer | 30.26 | 1988 | ||||
| Low Mean Barometer | 29.51 | 1951 | ||||
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