| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
March 1, 2025 |
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| Mostly
Cloudy early, Cloudy Day to Partly Cloudy PM, Windy and Colder |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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March 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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49 |
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39 |
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41 |
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+8 |
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60 |
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in |
2018 |
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26 |
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in |
1980 |
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| Minimum
Temperature |
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24 |
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25 |
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27 |
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-3 |
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46 |
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in |
2017 |
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7 |
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in |
1897 |
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| Average Temperature |
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37 |
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32 |
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34 |
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+3 |
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50 |
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in |
2018 |
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17 |
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in |
1980 |
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| Month Avg Max Temperature |
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49.0 |
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39.0 |
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47.0 |
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+2.0 |
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60.0 |
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in |
2018 |
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26.0 |
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in |
1980 |
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| Month Avg
Min Temperature |
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24.0 |
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25.0 |
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34.0 |
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-10.0 |
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46.0 |
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in |
2017 |
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7.0 |
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in |
1897 |
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| Month Average
Temperature |
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37.0 |
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32.0 |
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40.0 |
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-3.0 |
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50.0 |
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in |
2018 |
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17.0 |
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in |
1980 |
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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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11 |
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14 |
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17 |
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-6 |
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-10 |
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in |
1980 |
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| Heating Degree Days |
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28 |
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33 |
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31 |
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-3 |
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48 |
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in |
1980 |
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15 |
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in |
2018 |
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| Month Heating DD |
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28 |
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33 |
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31 |
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-3 |
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48 |
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in |
1980 |
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15 |
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in |
2018 |
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| Season
Heating DD |
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3690 |
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3580 |
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3857 |
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-167 |
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4849 |
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in |
1918 |
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3193 |
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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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43 |
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31 |
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32 |
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+11 |
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51 |
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in |
2017 |
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-8 |
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in |
1980 |
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| Minimum
Dew Point |
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12 |
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12 |
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16 |
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-4 |
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44 |
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in |
2017 |
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-15 |
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in |
1980 |
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| Average Dew Point |
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28 |
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22 |
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24 |
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+4 |
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48 |
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in |
2017 |
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-12 |
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in |
1980 |
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| Month Avg Max Dew Point |
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43.0 |
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31.0 |
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32.0 |
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+11.0 |
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51.0 |
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in |
2017 |
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-8.0 |
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in |
1980 |
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| Month Avg
Min Dew Point |
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12.0 |
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12.0 |
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16.0 |
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-4.0 |
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44.0 |
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in |
2017 |
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-15.0 |
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in |
1980 |
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| Month Average Dew Point |
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28.0 |
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22.0 |
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24.0 |
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+4.0 |
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48.0 |
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in |
2017 |
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-11.5 |
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in |
1980 |
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| Precipitation |
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T |
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.00 |
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.13 |
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-.13 |
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1.77 |
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in |
1987 |
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| One Hour
Rain |
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T |
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.00 |
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.45 |
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in |
1987 |
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| Half Hour
Rain |
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.00 |
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.00 |
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.13 |
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in |
2012 |
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| Hourly Rain Rate |
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.00 |
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.00 |
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.79 |
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in |
2012 |
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| Month Precipitation |
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T |
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.00 |
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.13 |
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-.13 |
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1.77 |
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in |
1987 |
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.00 |
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in |
2024 |
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| Year Precipitation |
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5.18 |
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9.56 |
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7.23 |
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-2.05 |
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17.40 |
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in |
1979 |
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2.65 |
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in |
1980 |
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| Snow |
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0.0 |
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0.0 |
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0.3 |
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-0.3 |
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9.3 |
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in |
1959 |
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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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1.0 |
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-1.0 |
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16 |
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in |
2015 |
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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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0.3 |
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-0.3 |
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9.3 |
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in |
1959 |
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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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27.6 |
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-15.7 |
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67.6 |
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in |
2005 |
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4.7 |
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in |
1998 |
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March
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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90% |
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83% |
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84% |
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+6% |
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100% |
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in |
2017 |
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35% |
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in |
1980 |
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| Minimum
Humidity |
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57% |
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50% |
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50% |
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+7% |
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92% |
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in |
2012 |
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21% |
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in |
1988 |
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| Average Humidity |
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74% |
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67% |
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67% |
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+6% |
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95% |
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in |
2012 |
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29% |
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in |
1980 |
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| Maximum Barometer |
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29.76 |
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30.64 |
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30.12 |
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-00.36 |
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30.74 |
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in |
1934 |
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29.39 |
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in |
2005 |
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| Minimum
Barometer |
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29.40 |
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30.40 |
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29.76 |
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-00.36 |
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30.40 |
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in |
2024 |
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28.93 |
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in |
1966 |
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| Average Barometer |
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29.58 |
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30.52 |
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29.94 |
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-00.36 |
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30.52 |
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in |
2024 |
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29.28 |
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in |
1999 |
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| Average
Wind |
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12.4 |
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9.2 |
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8.4 |
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+4.0 |
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15.9 |
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in |
1968 |
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2.6 |
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in |
2015 |
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| Direction |
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S |
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SW |
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WNW |
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NNW |
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S |
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| High
Wind Gust |
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36 |
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30 |
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26 |
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+10 |
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52 |
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in |
1941 |
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12 |
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in |
1998 |
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| Direction |
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NW |
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WNW |
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NW |
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NE |
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E |
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| Maximum Water Temp |
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40.5 |
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40.5 |
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39.2 |
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+1.3 |
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43.4 |
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in |
2012 |
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31.7 |
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in |
2015 |
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| Minimum
Water Temp |
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39.4 |
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39.0 |
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37.4 |
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+2.0 |
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42.1 |
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in |
2012 |
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30.3 |
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in |
2015 |
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| Average Water Temp |
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40.0 |
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39.8 |
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38.3 |
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+1.7 |
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42.8 |
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in |
2012 |
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31.0 |
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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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5:50:09 AM |
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| Sunset /
PM Twilight |
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5:35:59 PM |
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6:04:31 PM |
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| Length Of Day |
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11:16:47 |
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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 1, 2025 |
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| Climate Weather for March 1 |
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| Weather History For March 1 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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