| Portsmouth Rhode Island Weather Almanac |
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| Sunday, March
9, 2025 |
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| Clear
Morning, Partly Cloudy Day to Clear Evening, Seasonal Tempertures |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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March 9, 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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46 |
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42 |
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43 |
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+3 |
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61 |
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in |
2021 |
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23 |
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in |
1996 |
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| Minimum
Temperature |
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28 |
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31 |
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29 |
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-1 |
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45 |
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in |
1921 |
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7 |
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in |
2007 |
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| Average Temperature |
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37 |
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37 |
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36 |
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+1 |
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51 |
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in |
2020 |
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17 |
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in |
1996 |
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| Month Avg Max Temperature |
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43.9 |
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48.9 |
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45.8 |
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-1.9 |
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53.8 |
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in |
1974 |
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31.2 |
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in |
1916 |
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| Month Avg
Min Temperature |
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27.2 |
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36.4 |
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32.8 |
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-5.6 |
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37.6 |
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in |
1974 |
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16.8 |
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in |
1950 |
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| Month Average
Temperature |
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35.9 |
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42.9 |
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39.1 |
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-3.2 |
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46.0 |
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in |
1974 |
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24.8 |
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in |
1978 |
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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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21 |
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23 |
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19 |
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+2 |
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-8 |
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in |
2005 |
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| Heating Degree Days |
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28 |
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28 |
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29 |
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-1 |
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48 |
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in |
1996 |
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14 |
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in |
2020 |
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| Month Heating DD |
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262 |
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199 |
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267 |
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-5 |
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362 |
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in |
1978 |
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171 |
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in |
1974 |
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| Season
Heating DD |
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3924 |
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3746 |
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4093 |
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-169 |
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5114 |
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in |
1905 |
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3416 |
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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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30 |
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42 |
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33 |
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-3 |
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51 |
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in |
1998 |
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4 |
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in |
1991 |
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| Minimum
Dew Point |
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19 |
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28 |
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18 |
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+1 |
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41 |
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in |
2002 |
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-15 |
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in |
2007 |
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| Average Dew Point |
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25 |
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35 |
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26 |
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-1 |
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46 |
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in |
2002 |
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-1 |
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in |
1991 |
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| Month Avg Max Dew Point |
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32.2 |
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44.6 |
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32.4 |
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-0.2 |
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44.6 |
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in |
2024 |
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15.2 |
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in |
1978 |
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| Month Avg
Min Dew Point |
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15.6 |
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32.6 |
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17.1 |
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-1.6 |
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32.6 |
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in |
2024 |
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-0.9 |
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in |
1950 |
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| Month Average Dew Point |
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24.0 |
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38.6 |
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25.1 |
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-1.1 |
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38.6 |
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in |
2024 |
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10.2 |
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in |
1978 |
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| Precipitation |
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.00 |
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.51 |
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.13 |
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-.13 |
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1.95 |
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in |
1998 |
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| One Hour
Rain |
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.00 |
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.27 |
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.41 |
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in |
1998 |
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| Half Hour
Rain |
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.00 |
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.14 |
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.14 |
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in |
2024 |
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| Hourly Rain Rate |
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.00 |
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.38 |
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.38 |
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in |
2024 |
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| Month Precipitation |
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.41 |
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3.84 |
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1.17 |
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-.76 |
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4.38 |
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in |
2018 |
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.00 |
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in |
1894 |
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| Year Precipitation |
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5.59 |
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13.40 |
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8.27 |
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-2.68 |
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18.83 |
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in |
1979 |
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2.98 |
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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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0.2 |
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-0.2 |
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6.1 |
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in |
1928 |
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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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0.7 |
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-0.7 |
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19 |
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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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2.0 |
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-2.0 |
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18.4 |
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in |
1941 |
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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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29.3 |
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-17.4 |
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74.5 |
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in |
1996 |
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4.7 |
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in |
1998 |
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March
9, 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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92% |
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99% |
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85% |
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+7% |
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100% |
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in |
2003 |
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40% |
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in |
1991 |
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| Minimum
Humidity |
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42% |
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84% |
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49% |
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-7% |
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93% |
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in |
1998 |
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16% |
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in |
1991 |
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| Average Humidity |
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67% |
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92% |
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66% |
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+1% |
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97% |
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in |
1998 |
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28% |
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in |
1991 |
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| Maximum Barometer |
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29.90 |
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30.35 |
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30.16 |
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-00.26 |
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31.01 |
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in |
1942 |
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29.19 |
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in |
1957 |
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| Minimum
Barometer |
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29.76 |
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29.66 |
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29.79 |
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-00.03 |
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30.58 |
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in |
2011 |
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28.93 |
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in |
1957 |
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| Average Barometer |
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29.83 |
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30.01 |
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29.97 |
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-00.14 |
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30.64 |
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in |
2011 |
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29.06 |
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in |
1957 |
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| Average
Wind |
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8.3 |
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9.3 |
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8.5 |
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-0.2 |
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16.9 |
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in |
1950 |
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2.6 |
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in |
2004 |
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| Direction |
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W |
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ESE |
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NW |
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SE |
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SE |
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| High
Wind Gust |
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29 |
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30 |
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27 |
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+2 |
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48 |
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in |
2017 |
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11 |
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in |
2004 |
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| Direction |
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SW |
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ESE |
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NW |
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W |
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SW |
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| Maximum Water Temp |
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39.7 |
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42.8 |
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39.4 |
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+0.3 |
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45.2 |
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in |
2012 |
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32.2 |
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in |
2017 |
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| Minimum
Water Temp |
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37.2 |
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41.5 |
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37.7 |
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-0.5 |
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43.7 |
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in |
2012 |
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32.5 |
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in |
2005 |
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| Average Water Temp |
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38.5 |
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42.2 |
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38.7 |
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-0.3 |
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44.5 |
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in |
2012 |
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33.6 |
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in |
2005 |
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| Sunrise/ AM Twilight |
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7:06:18 AM |
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5:37:21 AM |
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| Sunset /
PM Twilight |
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6:45:15 PM |
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6:13:35 PM |
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| Length Of Day |
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11:38:57 |
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| Special
Conditions |
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None |
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| Comments |
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Daylight Savings Time Begins |
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| Hour-by-Hour Weather For March 9, 2025 |
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| Climate Weather for March 9 |
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| Weather History For March 9 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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