| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, March 30, 2019 |
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| Mostly Cloudy early then Partly Cloudy, Windy and Very Warm |
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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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March 30, 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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60 |
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54 |
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50 |
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+10 |
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72 |
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in |
1977 |
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37 |
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in |
1970 |
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| Minimum
Temperature |
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43 |
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46 |
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34 |
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+9 |
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48 |
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in |
1945 |
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20 |
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in |
1915 |
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| Average Temperature |
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52 |
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50 |
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42 |
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+10 |
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59 |
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in |
1945 |
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29 |
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in |
1970 |
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| Precipitation |
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.00 |
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.06 |
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.17 |
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-.17 |
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4.54 |
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in |
2001 |
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| One Hour |
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.00 |
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.03 |
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.78 |
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in |
2014 |
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| Snow |
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0.0 |
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0.0 |
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0.1 |
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-0.1 |
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2.6 |
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in |
1922 |
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| Snow
Depth |
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0 |
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0 |
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5 |
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in |
1970 |
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| HDD |
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13 |
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15 |
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23 |
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-10 |
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36 |
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in |
1970 |
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6 |
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in |
1945 |
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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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0 |
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in |
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| Maximum Dew Point |
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50 |
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52 |
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37 |
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+13 |
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58 |
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in |
1977 |
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11 |
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in |
1983 |
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| Minimum
Dew Point |
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40 |
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40 |
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24 |
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+16 |
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41 |
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in |
2010 |
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1 |
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in |
1983 |
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| Average Dew Point |
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45 |
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46 |
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31 |
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+14 |
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49 |
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in |
1977 |
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6 |
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in |
1983 |
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| Maximum Humidity |
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90% |
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100% |
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86% |
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+4% |
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100% |
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in |
2018 |
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44% |
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in |
1983 |
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| Minimum
Humidity |
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60% |
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77% |
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53% |
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+7% |
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96% |
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in |
2014 |
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12% |
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in |
2007 |
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| Average Humidity |
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75% |
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89% |
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70% |
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+5% |
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98% |
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in |
2014 |
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31% |
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in |
1983 |
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| Maximum Barometer |
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30.19 |
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29.92 |
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30.08 |
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+00.11 |
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30.72 |
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in |
2008 |
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29.38 |
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in |
1953 |
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| Minimum
Barometer |
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29.60 |
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29.68 |
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29.81 |
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-00.21 |
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30.52 |
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in |
2008 |
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29.15 |
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in |
1975 |
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| Average Barometer |
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29.90 |
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29.80 |
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29.95 |
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-00.05 |
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30.62 |
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in |
2008 |
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29.29 |
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in |
1953 |
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| Average Wind |
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9.0 |
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7.5 |
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8.4 |
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+0.6 |
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15.8 |
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in |
2001 |
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3.5 |
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in |
1973 |
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| Direction |
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S |
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SSW |
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NNW |
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ENE |
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S |
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| High Wind Gust |
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24 |
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24 |
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27 |
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-3 |
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43 |
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in |
1984 |
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12 |
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in |
1973 |
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| Direction |
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S |
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NW |
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NNW |
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N |
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SSE |
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| High Heat Index |
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| Wind Chill |
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41 |
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40 |
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27 |
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+14 |
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9 |
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in |
1983 |
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| Maximum Water Temp |
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42.8 |
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40.8 |
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42.8 |
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+0.0 |
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47.7 |
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in |
2012 |
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37.9 |
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in |
2015 |
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| Minimum
Water Temp |
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39.2 |
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39.2 |
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40.3 |
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-1.1 |
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45.5 |
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in |
2012 |
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36.9 |
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in |
2015 |
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| Average Water Temp |
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41.0 |
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40.0 |
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41.6 |
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-0.6 |
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46.6 |
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in |
2012 |
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37.4 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:30:25 AM |
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6:02:36 AM |
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| Sunset /
PM Twilight |
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7:08:38 PM |
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7:36:27 PM |
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| Length Of Day |
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12:38:13 |
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| Special Conditions |
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None |
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| Comments |
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March 30, 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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43.9 |
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43.7 |
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45.7 |
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-1.9 |
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52.3 |
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in |
1946 |
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35.3 |
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in |
1916 |
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| Avg
Minimum Temperature |
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29.8 |
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31.1 |
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30.2 |
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-0.4 |
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37.5 |
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in |
2012 |
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23.1 |
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in |
1916 |
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| Average Temperature |
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36.9 |
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37.4 |
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38.0 |
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-1.1 |
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44.9 |
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in |
2012 |
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29.2 |
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in |
1916 |
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| Total
Precipitation |
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3.25 |
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5.42 |
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5.01 |
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-1.76 |
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13.23 |
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in |
2010 |
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.32 |
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in |
1915 |
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| Total Snow |
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9.8 |
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11.6 |
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5.0 |
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+4.8 |
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31.6 |
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in |
1956 |
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0.0 |
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in |
1903 |
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| Total
HDD |
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835 |
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820 |
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803 |
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+32 |
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1067 |
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in |
1916 |
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596 |
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in |
2012 |
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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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0 |
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in |
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0 |
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in |
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| Avg Maximum Dew Point |
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32.6 |
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31.3 |
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33.9 |
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-1.4 |
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41.8 |
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in |
2012 |
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25.1 |
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in |
1960 |
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| Avg
Minimum Dew Point |
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19.2 |
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22.5 |
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19.4 |
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-0.2 |
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27.5 |
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in |
2010 |
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11.2 |
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in |
1950 |
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| Average Dew Point |
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25.9 |
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26.9 |
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26.7 |
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-0.8 |
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34.6 |
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in |
2012 |
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18.6 |
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in |
1960 |
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March 30, 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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12.36 |
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16.39 |
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12.21 |
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+.15 |
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20.08 |
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in |
2010 |
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5.98 |
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in |
2012 |
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| Total
Snow (since Jul 1 18) |
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21.1 |
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42.0 |
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30.7 |
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-9.6 |
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78.0 |
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in |
2005 |
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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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4723 |
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4465 |
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4754 |
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-31 |
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5674 |
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in |
1918 |
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3837 |
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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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0 |
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in |
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0 |
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in |
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| Hour-by-Hour Weather For March 30, 2019 |
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| Climate Weather for March 30 |
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| Weather History For March 30 |
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| Weather Calendar |
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