| Portsmouth Rhode Island Weather Almanac |
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| Tuesday, March
25, 2025 |
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| Mostly Cloudy
early, Clear Day to Partly Cloudy PM, Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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March 25, 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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55 |
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43 |
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48 |
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+7 |
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66 |
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in |
2021 |
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30 |
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in |
1956 |
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| Minimum
Temperature |
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39 |
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33 |
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33 |
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+6 |
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47 |
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in |
2021 |
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13 |
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in |
1956 |
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| Average Temperature |
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47 |
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38 |
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41 |
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+6 |
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57 |
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in |
2021 |
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22 |
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in |
1956 |
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| Month Avg Max Temperature |
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49.7 |
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49.5 |
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43.8 |
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+5.9 |
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52.3 |
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in |
2012 |
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32.8 |
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in |
1916 |
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| Month Avg
Min Temperature |
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33.4 |
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34.7 |
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30.7 |
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+2.7 |
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38.2 |
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in |
2012 |
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20.6 |
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in |
1916 |
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| Month Average
Temperature |
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41.9 |
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42.3 |
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37.2 |
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+4.6 |
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45.5 |
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in |
2012 |
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27.0 |
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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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37 |
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25 |
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25 |
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+12 |
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-1 |
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in |
1956 |
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| Heating Degree Days |
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18 |
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27 |
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24 |
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-6 |
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43 |
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in |
1956 |
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8 |
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in |
2021 |
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| Month Heating DD |
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578 |
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568 |
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687 |
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-109 |
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951 |
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in |
1916 |
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487 |
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in |
2012 |
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| Season
Heating DD |
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4240 |
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4115 |
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4513 |
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-273 |
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5575 |
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in |
1905 |
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3728 |
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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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44 |
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29 |
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36 |
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+8 |
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60 |
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in |
2021 |
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12 |
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in |
1974 |
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| Minimum
Dew Point |
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33 |
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24 |
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23 |
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+10 |
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47 |
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in |
2021 |
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-5 |
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in |
1956 |
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| Average Dew Point |
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39 |
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27 |
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30 |
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+9 |
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54 |
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in |
2021 |
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6 |
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in |
1983 |
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| Month Avg Max Dew Point |
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38.9 |
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40.2 |
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34.0 |
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+4.9 |
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42.7 |
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in |
2012 |
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22.6 |
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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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27.1 |
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19.3 |
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+4.0 |
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30.0 |
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in |
2012 |
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8.9 |
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in |
1950 |
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| Month Average Dew Point |
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31.3 |
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33.7 |
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26.9 |
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+4.4 |
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36.3 |
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in |
2012 |
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16.3 |
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in |
1960 |
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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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2.03 |
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in |
1969 |
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| One Hour
Rain |
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.00 |
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.00 |
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.47 |
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in |
1969 |
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| Half Hour
Rain |
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.00 |
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.00 |
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.08 |
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in |
2022 |
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| Hourly Rain Rate |
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.00 |
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.00 |
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.56 |
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in |
2022 |
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| Month Precipitation |
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3.83 |
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6.95 |
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3.50 |
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+.33 |
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8.47 |
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in |
1983 |
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.22 |
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in |
1915 |
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| Year Precipitation |
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9.01 |
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16.51 |
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10.60 |
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-1.59 |
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19.47 |
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in |
1979 |
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5.76 |
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in |
2012 |
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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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1.7 |
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in |
1960 |
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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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0.2 |
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-0.2 |
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5 |
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in |
1967 |
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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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5.1 |
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-5.1 |
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30.6 |
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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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32.4 |
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-20.5 |
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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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March
25, 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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98% |
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77% |
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84% |
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+14% |
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100% |
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in |
2016 |
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50% |
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in |
1977 |
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| Minimum
Humidity |
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45% |
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50% |
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49% |
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-4% |
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93% |
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in |
1953 |
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20% |
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in |
1983 |
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| Average Humidity |
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72% |
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64% |
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67% |
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+5% |
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97% |
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in |
1953 |
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37% |
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in |
1983 |
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| Maximum Barometer |
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29.98 |
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30.48 |
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30.13 |
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-00.15 |
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30.78 |
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in |
1986 |
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29.70 |
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in |
1975 |
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| Minimum
Barometer |
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29.77 |
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30.35 |
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29.83 |
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-00.06 |
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30.58 |
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in |
2004 |
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28.97 |
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in |
1909 |
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| Average Barometer |
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29.88 |
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30.42 |
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29.98 |
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-00.10 |
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30.62 |
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in |
2004 |
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29.40 |
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in |
1969 |
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| Average
Wind |
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7.2 |
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16.3 |
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7.9 |
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-0.7 |
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18.1 |
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in |
1983 |
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3.2 |
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in |
1981 |
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| Direction |
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SSW |
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NNE |
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N |
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N |
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ENE |
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| High Wind
Gust |
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36 |
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37 |
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26 |
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+10 |
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54 |
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in |
1909 |
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14 |
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in |
1975 |
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| Direction |
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SSW |
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NNE |
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SW |
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SE |
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SE |
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| Maximum Water Temp |
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45.3 |
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41.9 |
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41.8 |
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+3.5 |
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48.9 |
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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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43.0 |
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40.5 |
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39.7 |
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+3.3 |
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46.9 |
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in |
2012 |
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35.4 |
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in |
2015 |
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| Average Water Temp |
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44.2 |
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41.2 |
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40.8 |
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+3.3 |
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47.9 |
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in |
2012 |
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36.7 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:39:23 AM |
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6:10:20 AM |
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| Sunset /
PM Twilight |
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7:03:06 PM |
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7:31:25 PM |
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| Length Of Day |
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12:23:43 |
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| Special
Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For March 25, 2025 |
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| Climate Weather for March 25 |
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| Weather History For March 25 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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