| Portsmouth Rhode Island
Weather Almanac |
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| Friday, October 4, 2019 |
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| Cloudy, Rain and Fog early, Mostly Cloudy Day to Clear PM,
Very Windy and Continued Cool |
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| Climate
Normal Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2019 |
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October
4, 2019 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2018 |
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Normal |
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Depart |
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Highest |
Lowest |
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| Maximum Temperature |
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63 |
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68 |
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66 |
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-3 |
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83 |
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in |
1941 |
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51 |
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in |
1996 |
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| Minimum
Temperature |
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45 |
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59 |
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50 |
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-5 |
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65 |
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in |
2007 |
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34 |
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in |
1945 |
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| Average Temperature |
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54 |
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64 |
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58 |
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-4 |
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74 |
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in |
1941 |
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44 |
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in |
1996 |
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| Precipitation |
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.12 |
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.00 |
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.12 |
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.00 |
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1.54 |
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in |
1999 |
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| One
Hour |
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.05 |
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.00 |
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.66 |
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in |
1999 |
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| Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
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| Snow Depth |
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0 |
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0 |
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in |
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| HDD |
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11 |
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1 |
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7 |
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+4 |
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21 |
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in |
1996 |
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0 |
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in |
2009 |
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| CDD |
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0 |
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0 |
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1 |
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-1 |
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9 |
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in |
1941 |
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| Maximum Dew Point |
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55 |
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65 |
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56 |
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-1 |
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71 |
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in |
1986 |
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29 |
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in |
1965 |
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| Minimum
Dew Point |
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34 |
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57 |
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45 |
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-11 |
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64 |
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in |
2007 |
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19 |
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in |
1965 |
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| Average Dew Point |
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45 |
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61 |
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50 |
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-5 |
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67 |
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in |
2007 |
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24 |
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in |
1965 |
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| Maximum Humidity |
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96% |
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94% |
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91% |
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+5% |
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100% |
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in |
2007 |
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52% |
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in |
1965 |
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| Minimum
Humidity |
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55% |
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86% |
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60% |
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-5% |
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97% |
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in |
1985 |
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33% |
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in |
1963 |
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| Average Humidity |
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76% |
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90% |
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76% |
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-0% |
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99% |
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in |
1985 |
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46% |
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in |
1965 |
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| Maximum Barometer |
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30.32 |
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30.10 |
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30.10 |
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+00.22 |
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30.60 |
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in |
1996 |
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29.73 |
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in |
1987 |
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| Minimum
Barometer |
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29.87 |
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29.95 |
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29.87 |
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-00.00 |
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30.33 |
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in |
1972 |
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29.30 |
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in |
1986 |
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| Average Barometer |
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30.21 |
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30.03 |
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29.99 |
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+00.22 |
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30.40 |
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in |
1996 |
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29.53 |
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in |
1986 |
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| Average Wind |
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12.4 |
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4.9 |
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7.3 |
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+5.1 |
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14.6 |
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in |
1965 |
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1.5 |
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in |
2005 |
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| Direction |
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N |
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SSE |
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W |
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WNW |
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SSE |
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| High Wind Gust |
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32 |
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19 |
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24 |
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+8 |
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56 |
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in |
1917 |
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10 |
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in |
2005 |
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| Direction |
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N |
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SSE |
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W |
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S |
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SE |
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| High
Heat Index |
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85 |
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in |
1941 |
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| Wind Chill |
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37 |
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34 |
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in |
1996 |
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| Maximum Water Temp |
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68.2 |
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65.1 |
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64.7 |
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+3.5 |
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68.2 |
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in |
2007 |
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59.5 |
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in |
2010 |
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| Minimum
Water Temp |
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64.0 |
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64.3 |
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63.0 |
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+1.0 |
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66.2 |
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in |
2011 |
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57.6 |
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in |
2010 |
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| Average Water Temp |
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65.1 |
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64.7 |
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63.9 |
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+1.2 |
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66.8 |
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in |
2011 |
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58.5 |
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in |
2010 |
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| Sunrise/ AM Twilight |
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6:46:05 AM |
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6:18:31 AM |
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| Sunset /
PM Twilight |
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6:21:20 PM |
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6:48:53 PM |
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| Length Of Day |
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11:35:15 |
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| Special Conditions |
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Fog |
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| Comments |
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October
4, 2019 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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67.8 |
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68.8 |
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66.5 |
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+1.3 |
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79.8 |
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in |
1927 |
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52.5 |
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in |
1899 |
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| Avg
Minimum Temperature |
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51.8 |
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58.0 |
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50.8 |
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+1.0 |
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62.8 |
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in |
1954 |
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38.3 |
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in |
1899 |
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| Average Temperature |
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59.8 |
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63.4 |
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58.8 |
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+1.0 |
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71.3 |
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in |
1927 |
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45.4 |
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in |
1899 |
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| Total
Precipitation |
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.38 |
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1.15 |
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.48 |
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-.10 |
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2.51 |
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in |
1984 |
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.00 |
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in |
2017 |
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| Total Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
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0.0 |
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in |
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| Total
HDD |
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24 |
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6 |
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27 |
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-3 |
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77 |
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in |
1899 |
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0 |
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in |
1954 |
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| Total CDD |
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4 |
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0 |
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4 |
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+0 |
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26 |
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in |
1927 |
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0 |
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in |
2018 |
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| Avg Maximum Dew Point |
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61.0 |
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65.0 |
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56.3 |
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+4.7 |
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67.5 |
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in |
1954 |
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39.3 |
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in |
1974 |
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| Avg
Minimum Dew Point |
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45.3 |
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55.8 |
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45.3 |
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-0.0 |
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61.0 |
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in |
1954 |
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31.5 |
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in |
1965 |
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| Average Dew Point |
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53.1 |
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60.4 |
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50.8 |
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+2.3 |
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64.3 |
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in |
1954 |
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35.5 |
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in |
1974 |
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October 4, 2019 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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39.78 |
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36.48 |
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35.86 |
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+3.92 |
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48.53 |
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in |
1998 |
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17.64 |
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in |
1957 |
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| Total
Snow (since Jul 1 19) |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
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0.0 |
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in |
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| Total HDD (since Jul 1
19) |
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67 |
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54 |
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116 |
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-49 |
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254 |
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in |
1956 |
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29 |
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in |
1921 |
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| Total
CDD (since Jan 1) |
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727 |
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758 |
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562 |
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+165 |
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797 |
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in |
2016 |
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290 |
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in |
1902 |
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| Hour-by-Hour Weather For October 4, 2019 |
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| Climate Weather for October 4 |
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| Weather History For October 4 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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