| Portsmouth Rhode Island
Weather Almanac |
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| Tuesday, March 19, 2019 |
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| Clear early then Partly Cloudy, Dry and Warmer |
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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 19, 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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47 |
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40 |
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47 |
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+0 |
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68 |
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in |
2012 |
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27 |
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in |
1967 |
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| Minimum
Temperature |
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28 |
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25 |
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31 |
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-3 |
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44 |
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in |
1983 |
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7 |
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in |
1967 |
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| Average Temperature |
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38 |
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33 |
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39 |
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-1 |
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56 |
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in |
2012 |
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17 |
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in |
1967 |
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| Precipitation |
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.00 |
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.00 |
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.17 |
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-.17 |
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2.23 |
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in |
1899 |
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| One Hour |
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.00 |
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.00 |
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.41 |
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in |
1983 |
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| Snow |
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0.0 |
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0.0 |
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0.2 |
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-0.2 |
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14.7 |
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in |
1956 |
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| Snow
Depth |
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0 |
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T |
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7 |
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in |
1956 |
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| HDD |
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27 |
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32 |
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26 |
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+1 |
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48 |
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in |
1967 |
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9 |
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in |
2012 |
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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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23 |
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14 |
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35 |
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-12 |
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57 |
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in |
2012 |
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5 |
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in |
1967 |
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| Minimum
Dew Point |
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15 |
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2 |
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20 |
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-5 |
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43 |
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in |
1983 |
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-13 |
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in |
1967 |
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| Average Dew Point |
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19 |
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8 |
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28 |
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-9 |
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50 |
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in |
2012 |
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-4 |
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in |
1967 |
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| Maximum Humidity |
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69% |
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53% |
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84% |
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-15% |
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100% |
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in |
2002 |
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53% |
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in |
2018 |
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| Minimum
Humidity |
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29% |
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25% |
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49% |
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-20% |
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94% |
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in |
1983 |
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18% |
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in |
1954 |
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| Average Humidity |
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49% |
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39% |
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66% |
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-17% |
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97% |
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in |
1983 |
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38% |
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in |
1959 |
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| Maximum Barometer |
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30.42 |
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29.96 |
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30.13 |
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+00.29 |
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30.75 |
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in |
1993 |
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29.45 |
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in |
1981 |
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| Minimum
Barometer |
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30.32 |
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29.87 |
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29.80 |
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+00.52 |
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30.56 |
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in |
1993 |
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28.93 |
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in |
1899 |
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| Average Barometer |
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30.37 |
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29.92 |
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29.97 |
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+00.40 |
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30.66 |
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in |
1993 |
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29.30 |
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in |
1991 |
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| Average Wind |
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6.5 |
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8.8 |
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8.4 |
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-1.9 |
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21.3 |
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in |
1986 |
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2.6 |
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in |
1997 |
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| Direction |
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WNW |
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NW |
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WNW |
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SSW |
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SSE |
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| High Wind Gust |
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20 |
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22 |
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26 |
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-6 |
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55 |
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in |
1986 |
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12 |
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in |
1997 |
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| Direction |
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WNW |
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N |
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WNW |
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SW |
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SE |
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| High Heat Index |
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| Wind Chill |
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24 |
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15 |
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21 |
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+3 |
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-5 |
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in |
1967 |
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| Maximum Water Temp |
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38.7 |
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38.6 |
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40.6 |
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-1.9 |
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48.9 |
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in |
2012 |
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35.0 |
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in |
2015 |
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| Minimum
Water Temp |
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37.0 |
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37.7 |
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38.7 |
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-1.7 |
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46.0 |
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in |
2012 |
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33.1 |
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in |
2015 |
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| Average Water Temp |
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37.9 |
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38.2 |
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39.7 |
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-1.8 |
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47.5 |
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in |
2012 |
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34.1 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:49:03 AM |
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6:21:31 AM |
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| Sunset /
PM Twilight |
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6:56:37 PM |
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7:24:09 PM |
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| Length Of Day |
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12:07:34 |
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| Special Conditions |
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None |
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| Comments |
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March 19, 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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41.3 |
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42.5 |
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44.4 |
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-3.1 |
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51.6 |
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in |
1894 |
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31.6 |
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in |
1916 |
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| Avg
Minimum Temperature |
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27.4 |
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30.1 |
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28.9 |
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-1.6 |
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37.1 |
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in |
1973 |
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19.5 |
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in |
1916 |
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| Average Temperature |
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34.3 |
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36.3 |
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36.4 |
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-2.1 |
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44.3 |
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in |
1973 |
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25.6 |
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in |
1916 |
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| Total
Precipitation |
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2.49 |
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5.01 |
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3.14 |
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-.65 |
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8.05 |
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in |
1968 |
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.08 |
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in |
1915 |
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| Total Snow |
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9.6 |
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10.7 |
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3.9 |
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+5.7 |
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27.8 |
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in |
1956 |
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0.0 |
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in |
2011 |
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| Total
HDD |
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577 |
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541 |
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537 |
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+40 |
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745 |
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in |
1916 |
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388 |
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in |
1973 |
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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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30.1 |
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29.1 |
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32.6 |
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-2.6 |
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40.8 |
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in |
1973 |
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21.5 |
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in |
1960 |
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| Avg
Minimum Dew Point |
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16.6 |
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21.4 |
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17.7 |
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-1.1 |
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29.4 |
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in |
1983 |
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4.3 |
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in |
1950 |
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| Average Dew Point |
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23.3 |
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25.2 |
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25.2 |
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-1.8 |
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35.0 |
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in |
1973 |
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14.9 |
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in |
1950 |
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March 19, 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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11.60 |
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15.98 |
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10.34 |
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+1.26 |
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19.20 |
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in |
1979 |
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5.30 |
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in |
1901 |
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| Total
Snow (since Jul 1 18) |
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20.9 |
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41.1 |
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29.6 |
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-8.7 |
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75.0 |
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in |
2005 |
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4.7 |
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in |
1998 |
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| Total HDD (since Jul 1
18) |
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4465 |
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4186 |
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4488 |
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-23 |
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5410 |
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in |
1905 |
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3592 |
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in |
2016 |
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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 19, 2019 |
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| Climate Weather for March 19 |
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| Weather History For March 19 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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