| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, April 27, 2019 |
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| Cloudy, Moderate Rain and Fog early to Mostly Cloudy PM,
Windy, Seasonal Temperatures |
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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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April 27, 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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58 |
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57 |
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59 |
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-1 |
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81 |
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in |
1915 |
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44 |
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in |
1917 |
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| Minimum
Temperature |
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44 |
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45 |
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43 |
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+1 |
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53 |
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in |
2011 |
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33 |
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in |
1987 |
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| Average Temperature |
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51 |
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51 |
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51 |
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+0 |
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66 |
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in |
1935 |
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40 |
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in |
1898 |
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| Precipitation |
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.34 |
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.48 |
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.14 |
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+.20 |
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1.77 |
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in |
1937 |
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| One Hour |
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.24 |
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.27 |
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.58 |
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in |
1982 |
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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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0 |
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in |
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| HDD |
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14 |
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14 |
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14 |
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+0 |
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25 |
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in |
1898 |
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0 |
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in |
1935 |
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| CDD |
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0 |
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0 |
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0 |
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+0 |
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1 |
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in |
1935 |
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| Maximum Dew Point |
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58 |
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52 |
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46 |
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+12 |
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60 |
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in |
2011 |
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27 |
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in |
1966 |
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| Minimum
Dew Point |
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33 |
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41 |
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32 |
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+1 |
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53 |
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in |
2011 |
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6 |
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in |
1966 |
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| Average Dew Point |
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46 |
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47 |
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39 |
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+7 |
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57 |
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in |
2011 |
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17 |
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in |
1966 |
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| Maximum Humidity |
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100% |
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100% |
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89% |
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+11% |
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100% |
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in |
2019 |
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53% |
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in |
1981 |
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| Minimum
Humidity |
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47% |
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61% |
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52% |
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-5% |
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96% |
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in |
1973 |
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24% |
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in |
1966 |
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| Average Humidity |
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74% |
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81% |
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71% |
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+3% |
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98% |
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in |
1973 |
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41% |
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in |
1966 |
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| Maximum Barometer |
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29.83 |
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29.93 |
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30.05 |
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-00.22 |
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30.60 |
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in |
1966 |
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29.45 |
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in |
2010 |
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| Minimum
Barometer |
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29.20 |
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29.74 |
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29.81 |
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-00.61 |
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30.32 |
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in |
2013 |
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29.20 |
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in |
2019 |
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| Average Barometer |
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29.52 |
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29.84 |
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29.93 |
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-00.41 |
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30.41 |
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in |
1958 |
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29.33 |
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in |
2010 |
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| Average Wind |
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11.7 |
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4.2 |
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7.0 |
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+4.8 |
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16.0 |
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in |
1979 |
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2.9 |
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in |
2008 |
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| Direction |
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WNW |
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ESE |
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NNE |
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SSE |
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E |
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| High Wind Gust |
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32 |
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16 |
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24 |
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+8 |
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47 |
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in |
1947 |
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11 |
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in |
2008 |
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| Direction |
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SE |
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NE |
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NNE |
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SW |
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ESE |
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| High Heat Index |
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| Wind Chill |
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37 |
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45 |
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37 |
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-0 |
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23 |
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in |
1993 |
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| Maximum Water Temp |
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48.6 |
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45.9 |
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49.7 |
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-1.1 |
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56.5 |
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in |
2007 |
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45.4 |
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in |
2014 |
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| Minimum
Water Temp |
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46.6 |
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44.4 |
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46.8 |
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-0.2 |
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52.0 |
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in |
2012 |
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42.9 |
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in |
2003 |
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| Average Water Temp |
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47.6 |
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45.2 |
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48.3 |
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-0.7 |
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53.1 |
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in |
2012 |
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44.8 |
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in |
2014 |
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| Sunrise/ AM Twilight |
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5:46:38 AM |
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5:16:53 AM |
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| Sunset /
PM Twilight |
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7:38:58 PM |
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8:08:43 PM |
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| Length Of Day |
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13:52:20 |
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| Special Conditions |
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Fog |
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| Comments |
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April 27, 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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57.0 |
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50.9 |
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54.9 |
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+2.1 |
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61.1 |
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in |
1976 |
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47.9 |
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in |
1907 |
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| Avg
Minimum Temperature |
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41.8 |
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36.3 |
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38.7 |
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+3.1 |
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43.3 |
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in |
2010 |
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33.3 |
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in |
1943 |
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| Average Temperature |
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49.4 |
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43.6 |
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46.8 |
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+2.6 |
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51.7 |
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in |
2010 |
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41.2 |
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in |
1907 |
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| Total
Precipitation |
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4.83 |
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4.34 |
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4.12 |
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+.71 |
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11.92 |
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in |
1983 |
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.47 |
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in |
1963 |
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| Total Snow |
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0.0 |
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3.6 |
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1.0 |
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-1.0 |
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9.6 |
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in |
1996 |
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0.0 |
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in |
2019 |
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| Total
HDD |
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416 |
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571 |
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486 |
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-70 |
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637 |
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in |
1907 |
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352 |
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in |
2010 |
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| Total CDD |
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0 |
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0 |
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0 |
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+0 |
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13 |
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in |
1976 |
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0 |
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in |
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| Avg Maximum Dew Point |
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47.3 |
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40.9 |
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41.5 |
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+5.8 |
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47.3 |
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in |
2019 |
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33.7 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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33.2 |
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26.6 |
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28.3 |
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+4.9 |
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36.6 |
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in |
2010 |
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20.1 |
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in |
1982 |
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| Average Dew Point |
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40.3 |
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33.9 |
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34.9 |
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+5.3 |
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41.6 |
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in |
2010 |
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28.5 |
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in |
1965 |
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April 27, 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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17.34 |
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20.73 |
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16.49 |
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+.85 |
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31.19 |
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in |
1983 |
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7.51 |
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in |
1985 |
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| Total
Snow (since Jul 1 18) |
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21.1 |
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45.6 |
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31.8 |
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-10.7 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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| Total HDD (since Jul 1
18) |
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5157 |
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5055 |
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5263 |
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-106 |
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6212 |
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in |
1904 |
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4238 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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0 |
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0 |
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0 |
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+0 |
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13 |
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in |
1976 |
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0 |
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in |
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| Hour-by-Hour Weather For April 27, 2019 |
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| Climate Weather for April 27 |
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| Weather History For April 27 |
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| Weather Calendar |
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