| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
March 19, 2025 |
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| Clear to
Partly Cloudy PM, Much Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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March 19, 2025 |
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Record |
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Record |
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| Observed Daily Data |
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2025 |
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2024 |
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Norm |
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Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
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64 |
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47 |
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46 |
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+18 |
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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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35 |
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33 |
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31 |
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+4 |
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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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50 |
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40 |
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39 |
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+11 |
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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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| Month Avg Max Temperature |
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49.6 |
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51.1 |
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44.5 |
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+5.1 |
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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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| Month Avg
Min Temperature |
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32.5 |
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36.1 |
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31.4 |
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+1.1 |
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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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| Month Average
Temperature |
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41.4 |
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43.7 |
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37.9 |
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+3.5 |
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44.6 |
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in |
1973 |
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25.8 |
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in |
1916 |
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| High Heat Index |
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76 |
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76 |
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in |
2024 |
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| Low Wind
Chill |
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29 |
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25 |
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23 |
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+6 |
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-6 |
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in |
1967 |
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| Heating Degree Days |
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15 |
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25 |
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26 |
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-11 |
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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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| Month Heating DD |
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449 |
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404 |
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538 |
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-89 |
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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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| Season
Heating DD |
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4111 |
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3951 |
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4364 |
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-253 |
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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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| Cooling Degree Days |
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0 |
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0 |
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#REF! |
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#REF! |
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0 |
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in |
1900 |
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0 |
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in |
All |
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| Month Cooling DD |
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| Year Cooling DD |
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| Maximum Dew Point |
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47 |
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27 |
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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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26 |
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18 |
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21 |
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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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37 |
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23 |
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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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| Month Avg Max Dew Point |
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38.0 |
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42.0 |
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33.4 |
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+4.6 |
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42.0 |
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in |
2024 |
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21.5 |
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in |
1960 |
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| Month Avg
Min Dew Point |
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23.3 |
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29.9 |
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18.5 |
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+4.8 |
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29.9 |
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in |
2024 |
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4.3 |
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in |
1950 |
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| Month Average Dew Point |
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30.8 |
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36.0 |
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26.3 |
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+4.6 |
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36.0 |
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in |
2024 |
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14.9 |
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in |
1950 |
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| Precipitation |
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.00 |
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.00 |
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.15 |
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-.15 |
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2.23 |
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in |
1899 |
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| One Hour
Rain |
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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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| Half Hour
Rain |
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.00 |
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.00 |
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.26 |
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in |
2020 |
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| Hourly Rain Rate |
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.00 |
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.00 |
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1.06 |
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in |
2022 |
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| Month Precipitation |
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2.61 |
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5.05 |
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2.60 |
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+.01 |
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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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| Year Precipitation |
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7.79 |
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14.61 |
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9.70 |
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-1.91 |
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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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| 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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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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0.4 |
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-0.4 |
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7 |
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in |
1956 |
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0 |
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in |
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| Month Snow |
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0.0 |
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T |
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4.0 |
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-4.0 |
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27.8 |
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in |
1956 |
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0.0 |
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in |
2025 |
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| Season Snow |
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11.9 |
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12.7 |
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31.3 |
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-19.4 |
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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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March
19, 2025 |
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|
Record |
Record |
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| Observed Daily Data |
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2025 |
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2024 |
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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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94% |
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73% |
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84% |
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+10% |
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100% |
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in |
2022 |
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53% |
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in |
2018 |
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| Minimum
Humidity |
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39% |
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36% |
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49% |
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-10% |
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95% |
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in |
2022 |
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18% |
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in |
1954 |
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| Average Humidity |
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67% |
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55% |
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66% |
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+0% |
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98% |
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in |
2022 |
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38% |
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in |
1959 |
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| Maximum Barometer |
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30.12 |
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29.73 |
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30.13 |
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-00.01 |
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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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30.02 |
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29.61 |
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29.81 |
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+00.21 |
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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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30.07 |
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29.67 |
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29.97 |
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+00.10 |
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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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6.7 |
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9.5 |
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8.5 |
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-1.8 |
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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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N |
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WNW |
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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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18 |
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29 |
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26 |
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-8 |
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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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N |
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NW |
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WNW |
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SW |
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SE |
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| Maximum Water Temp |
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44.1 |
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45.1 |
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41.0 |
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+3.1 |
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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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42.3 |
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43.3 |
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39.2 |
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+3.1 |
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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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43.2 |
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44.2 |
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40.2 |
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+3.0 |
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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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6:49:34 AM |
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6:20:38 AM |
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| Sunset /
PM Twilight |
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6:56:29 PM |
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7:24:43 PM |
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| Length Of Day |
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12:06:55 |
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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 March 19, 2025 |
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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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