| Portsmouth Rhode Island Weather Almanac |
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| Tuesday,
April 1, 2025 |
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| Cloudy, Rain
and Fog early, Partly Cloudy Day to Clear PM, Windy and Warm |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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April 1, 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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51 |
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50 |
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+5 |
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70 |
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in |
1945 |
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32 |
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in |
1923 |
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| Minimum
Temperature |
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41 |
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38 |
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35 |
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+6 |
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51 |
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in |
2016 |
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12 |
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in |
1923 |
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| Average Temperature |
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48 |
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45 |
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43 |
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+5 |
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56 |
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in |
1945 |
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22 |
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in |
1923 |
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| Month Avg Max Temperature |
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55.0 |
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51.0 |
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50.0 |
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+5.0 |
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70.0 |
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in |
1945 |
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32.0 |
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in |
1923 |
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| Month Avg
Min Temperature |
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41.0 |
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38.0 |
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35.0 |
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+6.0 |
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51.0 |
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in |
2016 |
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12.0 |
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in |
1923 |
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| Month Average
Temperature |
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48.0 |
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45.0 |
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43.0 |
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+5.0 |
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56.0 |
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in |
1945 |
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22.0 |
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in |
1923 |
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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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36 |
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38 |
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28 |
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+8 |
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0 |
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in |
1923 |
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| Heating Degree Days |
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17 |
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20 |
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22 |
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-5 |
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43 |
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in |
1923 |
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9 |
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in |
1945 |
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| Month Heating DD |
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17 |
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20 |
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22 |
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-5 |
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43 |
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in |
1923 |
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9 |
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in |
1945 |
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| Season
Heating DD |
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4380 |
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4252 |
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4672 |
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-292 |
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5705 |
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in |
1918 |
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3870 |
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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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0 |
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+0 |
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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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51 |
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44 |
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38 |
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+13 |
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56 |
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in |
2022 |
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11 |
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in |
1964 |
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| Minimum
Dew Point |
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22 |
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28 |
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25 |
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-3 |
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50 |
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in |
2016 |
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4 |
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in |
1969 |
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| Average Dew Point |
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37 |
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36 |
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32 |
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+5 |
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52 |
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in |
2016 |
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8 |
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in |
1964 |
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| Month Avg Max Dew Point |
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51.0 |
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44.0 |
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38.0 |
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+13.0 |
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56.0 |
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in |
2022 |
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11.0 |
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in |
1964 |
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| Month Avg
Min Dew Point |
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22.0 |
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28.0 |
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25.0 |
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-3.0 |
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50.0 |
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in |
2016 |
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4.0 |
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in |
1969 |
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| Month Average Dew Point |
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37.0 |
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36.0 |
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32.0 |
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+5.0 |
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52.0 |
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in |
2016 |
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8.0 |
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in |
1964 |
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| Precipitation |
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.21 |
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.00 |
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.15 |
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+.06 |
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1.97 |
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in |
2004 |
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| One Hour
Rain |
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.08 |
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.00 |
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.55 |
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in |
2002 |
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| Half Hour
Rain |
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.06 |
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.00 |
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.18 |
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in |
2004 |
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| Hourly Rain Rate |
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1.27 |
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.00 |
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2.36 |
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in |
2021 |
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| Month Precipitation |
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.21 |
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.00 |
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.15 |
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+.06 |
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1.97 |
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in |
2004 |
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.00 |
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in |
2024 |
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| Year Precipitation |
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9.47 |
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18.84 |
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11.61 |
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-2.14 |
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20.75 |
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in |
1998 |
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6.31 |
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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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5.5 |
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in |
1997 |
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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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0.1 |
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-0.1 |
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9 |
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in |
1970 |
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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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0.0 |
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0.1 |
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-0.1 |
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5.5 |
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in |
1997 |
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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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33.1 |
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-21.2 |
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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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April
1, 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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88% |
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88% |
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+10% |
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100% |
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in |
2016 |
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47% |
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in |
1965 |
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| Minimum
Humidity |
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40% |
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61% |
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52% |
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-12% |
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95% |
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in |
2016 |
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18% |
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in |
1977 |
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| Average Humidity |
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69% |
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75% |
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70% |
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-1% |
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98% |
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in |
2016 |
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35% |
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in |
1965 |
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| Maximum Barometer |
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30.24 |
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30.03 |
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30.05 |
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+00.19 |
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30.52 |
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in |
1946 |
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29.42 |
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in |
1966 |
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| Minimum
Barometer |
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29.50 |
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29.89 |
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29.73 |
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-00.23 |
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30.22 |
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in |
1963 |
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29.04 |
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in |
1961 |
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| Average Barometer |
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29.87 |
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29.96 |
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29.89 |
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-00.02 |
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30.35 |
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in |
1963 |
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29.32 |
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in |
1966 |
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| Average
Wind |
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10.6 |
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3.2 |
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8.1 |
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+2.5 |
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15.4 |
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in |
1962 |
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2.0 |
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in |
1994 |
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| Direction |
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NW |
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S |
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WNW |
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SSW |
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S |
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| High
Wind Gust |
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32 |
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14 |
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26 |
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+6 |
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50 |
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in |
1982 |
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13 |
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in |
1953 |
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| Direction |
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NW |
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SSE |
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SW |
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NW |
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SE |
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| Maximum Water Temp |
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45.1 |
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45.3 |
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43.4 |
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+1.7 |
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48.2 |
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in |
2000 |
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39.1 |
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in |
2017 |
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| Minimum
Water Temp |
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43.5 |
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44.4 |
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41.3 |
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+2.2 |
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45.6 |
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in |
2016 |
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37.0 |
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in |
2015 |
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| Average Water Temp |
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44.3 |
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44.9 |
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42.3 |
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+2.0 |
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46.5 |
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in |
2012 |
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38.2 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:19:12 AM |
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5:58:17 AM |
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| Sunset /
PM Twilight |
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7:10:44 PM |
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7:39:17 PM |
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| Length Of Day |
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12:43:51 |
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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 1, 2025 |
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| Climate Weather for April 1 |
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| Weather History For April 1 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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