Portsmouth Rhode Island
Weather Almanac |
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Friday, April 16, 2021 |
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Cloudy, Rain, Snow and Fog, Windy and Much Colder |
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Climate Normal
Period |
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Climate Record Period |
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1991- 2020 |
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1893 - 2021 |
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April
16, 2021 |
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Record |
Record |
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Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Temperature |
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41 |
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50 |
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55 |
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-14 |
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74 |
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in |
1941 |
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40 |
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in |
1895 |
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Minimum
Temperature |
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36 |
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35 |
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39 |
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-3 |
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53 |
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in |
1985 |
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27 |
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in |
1943 |
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Average Temperature |
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39 |
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43 |
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48 |
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-9 |
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62 |
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in |
1896 |
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36 |
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in |
1943 |
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Month Avg Max Temperature |
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54.9 |
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53.3 |
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52.8 |
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+2.1 |
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61.9 |
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in |
1945 |
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45.2 |
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in |
1907 |
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Month Avg
Min Temperature |
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38.1 |
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38.8 |
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37.4 |
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+0.7 |
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43.2 |
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in |
2010 |
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29.7 |
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in |
1982 |
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Month Average
Temperature |
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46.8 |
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46.3 |
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45.4 |
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+1.4 |
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52.7 |
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in |
2010 |
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38.8 |
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in |
1907 |
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HDD |
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26 |
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22 |
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17 |
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+9 |
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29 |
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in |
1943 |
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3 |
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in |
1896 |
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Month HDD |
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291 |
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300 |
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313 |
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-22 |
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419 |
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in |
1907 |
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197 |
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in |
2010 |
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Season HDD |
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4611 |
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4525 |
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4963 |
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-352 |
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6028 |
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in |
1918 |
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4111 |
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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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0 |
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in |
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Month 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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Year 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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Maximum Dew Point |
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39 |
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36 |
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43 |
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-4 |
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61 |
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in |
2000 |
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26 |
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in |
1977 |
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Minimum
Dew Point |
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34 |
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17 |
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30 |
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+4 |
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49 |
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in |
2012 |
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11 |
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in |
1992 |
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Average Dew Point |
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37 |
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27 |
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36 |
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+1 |
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54 |
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in |
2012 |
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21 |
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in |
1992 |
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Month Avg Max Dew Point |
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41.9 |
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42.1 |
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40.6 |
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+1.3 |
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47.3 |
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in |
2010 |
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30.3 |
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in |
1975 |
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Month Avg
Min Dew Point |
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28.7 |
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29.4 |
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27.2 |
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+1.5 |
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35.6 |
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in |
2010 |
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14.6 |
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in |
1992 |
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Month Average Dew Point |
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35.3 |
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35.8 |
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33.9 |
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+1.4 |
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41.4 |
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in |
2010 |
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22.8 |
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in |
1992 |
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Precipitation |
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1.03 |
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.00 |
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.14 |
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+.89 |
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2.29 |
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in |
1961 |
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One Hour |
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.11 |
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.00 |
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.57 |
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in |
1961 |
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Hourly Rate |
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.18 |
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.00 |
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2.64 |
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in |
2018 |
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Month Precipitation |
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2.59 |
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2.93 |
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2.31 |
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+.28 |
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6.74 |
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in |
1964 |
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.03 |
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in |
1963 |
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Year Precipitation |
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11.01 |
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13.69 |
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13.77 |
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-2.76 |
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25.62 |
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in |
1983 |
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6.69 |
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in |
2012 |
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Snow |
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T |
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0.0 |
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0.0 |
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+0.0 |
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2.0 |
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in |
1992 |
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Snow Depth |
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0 |
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0 |
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T |
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in |
1950 |
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Month Snow |
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T |
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T |
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0.5 |
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-0.5 |
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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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Season Snow |
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27.7 |
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12.9 |
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33.5 |
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-5.8 |
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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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April
16, 2021 |
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Record |
Record |
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Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Humidity |
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96% |
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84% |
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89% |
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+7% |
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100% |
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in |
2018 |
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49% |
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in |
1977 |
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Minimum
Humidity |
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87% |
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33% |
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50% |
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+37% |
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96% |
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in |
1984 |
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20% |
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in |
1959 |
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Average Humidity |
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92% |
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59% |
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69% |
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+22% |
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98% |
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in |
1984 |
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37% |
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in |
1977 |
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Maximum Barometer |
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29.67 |
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30.15 |
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30.07 |
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-00.40 |
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30.61 |
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in |
2005 |
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29.30 |
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in |
2007 |
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Minimum
Barometer |
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29.39 |
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29.95 |
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29.77 |
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-00.38 |
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30.39 |
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in |
2016 |
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28.85 |
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in |
2007 |
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Average Barometer |
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29.53 |
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30.05 |
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29.92 |
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-00.39 |
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30.50 |
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in |
2005 |
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29.08 |
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in |
2007 |
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Average Wind |
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12.7 |
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10.6 |
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8.6 |
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+4.1 |
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20.0 |
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in |
1956 |
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3.6 |
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in |
2008 |
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Wind Direction |
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NW |
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NW |
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NNE |
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S |
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WSW |
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High Wind Gust |
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45 |
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30 |
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27 |
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+18 |
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58 |
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in |
1956 |
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13 |
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in |
2002 |
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Gust Direction |
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NW |
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W |
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NE |
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S |
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SSW |
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High Heat Index |
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Wind Chill |
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26 |
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30 |
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33 |
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-7 |
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17 |
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in |
1981 |
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Maximum Water Temp |
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46.4 |
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43.2 |
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46.9 |
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-0.5 |
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53.9 |
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in |
2012 |
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41.4 |
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in |
2018 |
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Minimum
Water Temp |
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44.6 |
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41.5 |
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43.9 |
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+0.7 |
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49.5 |
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in |
2012 |
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40.0 |
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in |
2003 |
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Average Water Temp |
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45.5 |
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42.4 |
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45.4 |
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+0.1 |
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51.7 |
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in |
2012 |
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40.8 |
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in |
2018 |
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Sunrise/ AM Twilight |
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6:01:36 AM |
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5:32:44 AM |
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Sunset /
PM Twilight |
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7:27:53 PM |
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7:56:44 PM |
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Length Of Day |
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13:24:17 |
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Special Conditions |
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Fog |
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Comments |
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Hour-by-Hour Weather For April 16, 2021 |
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Climate Weather for April 16 |
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Weather History For April 16 |
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Weather Calendar |
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Back To Weather Stat Page |
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