| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
November 18, 2021 |
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| Partly
Cloudy early, Clear Day to Partly Cloudy PM, Windy and Very Warm |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2021 |
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November 18, 2021 |
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Record |
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Record |
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| Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
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64 |
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37 |
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51 |
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+13 |
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69 |
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in |
1953 |
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31 |
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in |
1924 |
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| Minimum
Temperature |
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54 |
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25 |
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37 |
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+17 |
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54 |
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in |
2021 |
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18 |
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in |
1924 |
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| Average Temperature |
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59 |
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31 |
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44 |
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+15 |
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59 |
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in |
2021 |
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25 |
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in |
1924 |
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| Month Avg Max Temperature |
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56.7 |
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58.7 |
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53.6 |
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+3.1 |
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61.6 |
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in |
1975 |
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45.8 |
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in |
1904 |
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| Month Avg
Min Temperature |
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39.6 |
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42.8 |
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39.9 |
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-0.4 |
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45.5 |
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in |
2006 |
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31.6 |
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in |
1933 |
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| Month Average
Temperature |
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48.3 |
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50.9 |
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46.8 |
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+1.4 |
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52.6 |
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in |
1975 |
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39.1 |
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in |
1933 |
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| High Heat Index |
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| Low Wind Chill |
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47 |
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18 |
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31 |
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+16 |
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12 |
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in |
1959 |
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| Heating Degree Days |
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6 |
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34 |
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20 |
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-14 |
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40 |
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in |
1924 |
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6 |
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in |
2021 |
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| Month HDD |
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301 |
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253 |
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325 |
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-24 |
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467 |
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in |
1933 |
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224 |
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in |
1975 |
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| Season HDD |
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491 |
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581 |
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721 |
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-230 |
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1001 |
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in |
1992 |
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491 |
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in |
2021 |
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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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in |
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in |
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| Month CDD |
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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 |
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in |
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| Year CDD |
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795 |
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871 |
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609 |
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+186 |
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871 |
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in |
2020 |
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290 |
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in |
1902 |
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| Maximum Dew Point |
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58 |
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29 |
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43 |
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+15 |
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62 |
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in |
1978 |
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20 |
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in |
1965 |
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| Minimum
Dew Point |
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49 |
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13 |
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29 |
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+20 |
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49 |
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in |
2021 |
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3 |
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in |
1959 |
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| Average Dew Point |
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54 |
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21 |
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36 |
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+18 |
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54 |
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in |
2021 |
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13 |
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in |
1959 |
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| Month Avg Max Dew Point |
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45.1 |
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49.8 |
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45.1 |
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+0.1 |
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51.6 |
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in |
2005 |
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31.6 |
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in |
1976 |
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| Month Avg
Min Dew Point |
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32.3 |
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35.7 |
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31.8 |
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+0.5 |
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41.1 |
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in |
2006 |
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19.6 |
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in |
1980 |
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| Month Average Dew Point |
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39.0 |
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43.0 |
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38.5 |
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+0.5 |
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46.2 |
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in |
2006 |
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26.7 |
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in |
1976 |
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| Precipitation |
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T |
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.00 |
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.14 |
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-.14 |
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1.76 |
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in |
1927 |
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| One Hour |
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T |
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.00 |
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.84 |
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in |
1994 |
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| Hourly Rate |
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.00 |
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.00 |
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1.13 |
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in |
2013 |
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| Month Precipitation |
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.89 |
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2.08 |
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2.35 |
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-1.46 |
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7.28 |
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in |
1969 |
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.00 |
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in |
1917 |
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| Year Precipitation |
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44.89 |
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33.36 |
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39.71 |
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+5.18 |
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55.21 |
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in |
1983 |
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22.69 |
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in |
1957 |
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| Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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1.5 |
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in |
1980 |
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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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3 |
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in |
1980 |
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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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0.0 |
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+0.0 |
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8.3 |
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in |
1987 |
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in |
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| Season Snow |
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0.0 |
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0.6 |
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0.0 |
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+0.0 |
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8.3 |
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in |
1987 |
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in |
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November
18, 2021 |
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|
Record |
Record |
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| Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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| Maximum Humidity |
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94% |
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72% |
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85% |
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+9% |
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100% |
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in |
2013 |
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57% |
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in |
1965 |
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| Minimum
Humidity |
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75% |
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42% |
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52% |
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+23% |
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90% |
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in |
1968 |
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17% |
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in |
1991 |
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| Average Humidity |
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85% |
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57% |
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68% |
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+16% |
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95% |
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in |
1968 |
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40% |
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in |
1991 |
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| Maximum Barometer |
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30.17 |
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30.57 |
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30.17 |
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+00.00 |
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30.68 |
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in |
2012 |
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29.54 |
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in |
1981 |
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| Minimum
Barometer |
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29.87 |
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30.05 |
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29.87 |
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+00.00 |
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30.59 |
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in |
2012 |
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29.07 |
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in |
1980 |
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| Average Barometer |
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30.02 |
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30.31 |
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30.02 |
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+00.00 |
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30.64 |
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in |
2012 |
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29.35 |
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in |
1981 |
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| Average Wind |
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11.8 |
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10.9 |
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7.7 |
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+4.1 |
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16.1 |
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in |
1965 |
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1.7 |
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in |
1971 |
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| Direction |
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SSW |
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NNW |
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N |
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WNW |
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W |
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| High Wind Gust |
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35 |
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29 |
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25 |
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+10 |
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46 |
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in |
1987 |
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9 |
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in |
1971 |
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| Direction |
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NW |
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NNW |
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N |
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SW |
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ESE |
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| Maximum Water Temp |
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56.1 |
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53.2 |
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52.1 |
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+4.0 |
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56.1 |
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in |
2021 |
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48.0 |
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in |
2018 |
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| Minimum
Water Temp |
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54.1 |
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50.4 |
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49.9 |
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+4.2 |
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55.2 |
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in |
2006 |
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44.6 |
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in |
2018 |
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| Average Water Temp |
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55.1 |
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51.8 |
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51.0 |
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+4.1 |
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55.6 |
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in |
2006 |
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46.3 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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6:36:29 AM |
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6:08:05 AM |
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| Sunset /
PM Twilight |
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4:24:30 PM |
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4:52:54 PM |
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| Length Of Day |
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9:48:01 |
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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 November 18, 2021 |
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| Climate Weather for November 18 |
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| Weather History For November 18 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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