| Portsmouth Rhode Island Weather Almanac |
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| Friday, June
11, 2021 |
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| Clear to
Cloudy & Light Rain PM. Light
Winds and Cooler |
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| Climate Normal
Period |
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Climate Record Period |
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| 1991- 2020 |
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1893 - 2021 |
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June 11, 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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71 |
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69 |
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72 |
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-1 |
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88 |
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in |
1997 |
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54 |
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in |
1910 |
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| Minimum
Temperature |
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48 |
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63 |
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56 |
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-8 |
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69 |
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in |
2008 |
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43 |
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in |
1980 |
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| Average Temperature |
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60 |
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66 |
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64 |
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-4 |
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77 |
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in |
2008 |
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52 |
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in |
1910 |
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| Month Avg Max Temperature |
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77.2 |
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73.6 |
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70.9 |
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+6.3 |
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79.9 |
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in |
1925 |
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59.9 |
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in |
1907 |
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| Month Avg
Min Temperature |
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58.3 |
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55.6 |
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54.6 |
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+3.6 |
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60.5 |
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in |
2008 |
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47.0 |
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in |
1907 |
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| Month Average
Temperature |
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68.1 |
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64.9 |
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62.9 |
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+5.2 |
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69.9 |
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in |
1925 |
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53.5 |
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in |
1907 |
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| HDD |
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5 |
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0 |
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2 |
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+3 |
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13 |
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in |
1910 |
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0 |
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in |
2020 |
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| Month HDD |
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11 |
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22 |
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32 |
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-21 |
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126 |
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in |
1907 |
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2 |
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in |
1936 |
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| Season HDD |
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5056 |
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5114 |
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5460 |
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-404 |
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6596 |
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in |
1905 |
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4524 |
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in |
2012 |
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| CDD |
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0 |
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1 |
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2 |
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-2 |
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12 |
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in |
2008 |
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0 |
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in |
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| Month CDD |
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45 |
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21 |
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13 |
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+32 |
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64 |
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in |
1925 |
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0 |
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in |
2003 |
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| Year CDD |
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62 |
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29 |
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24 |
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+33 |
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73 |
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in |
1991 |
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0 |
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in |
2003 |
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| Maximum Dew Point |
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59 |
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64 |
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61 |
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-2 |
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71 |
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in |
1996 |
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38 |
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in |
1972 |
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| Minimum
Dew Point |
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43 |
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61 |
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52 |
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-9 |
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62 |
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in |
1996 |
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32 |
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in |
1971 |
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| Average Dew Point |
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51 |
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63 |
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56 |
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-5 |
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67 |
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in |
1996 |
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36 |
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in |
1972 |
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| Month Avg Max Dew Point |
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66.1 |
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61.0 |
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60.0 |
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+6.1 |
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66.1 |
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in |
2021 |
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48.2 |
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in |
1988 |
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| Month Avg
Min Dew Point |
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54.8 |
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52.0 |
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50.0 |
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+4.8 |
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56.1 |
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in |
2008 |
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39.3 |
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in |
1988 |
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| Month Average Dew Point |
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60.5 |
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56.5 |
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54.9 |
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+5.5 |
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60.8 |
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in |
2008 |
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43.7 |
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in |
1988 |
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| Precipitation |
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.01 |
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.68 |
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.12 |
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-.11 |
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1.19 |
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in |
2013 |
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| One Hour |
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.01 |
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.56 |
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.74 |
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in |
2001 |
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| Hourly Rate |
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.00 |
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3.03 |
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3.29 |
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in |
2019 |
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| Month Precipitation |
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.14 |
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1.16 |
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1.29 |
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-1.15 |
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6.84 |
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in |
1982 |
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T |
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in |
1967 |
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| Year Precipitation |
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17.14 |
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20.37 |
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20.33 |
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-3.19 |
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36.73 |
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in |
1983 |
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12.64 |
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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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##### |
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##### |
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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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43993 |
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in |
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| Month Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
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| Season Snow |
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27.7 |
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12.9 |
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33.5 |
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-5.8 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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June
11, 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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89% |
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96% |
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88% |
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+1% |
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100% |
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in |
2003 |
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55% |
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in |
1985 |
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| Minimum
Humidity |
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46% |
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84% |
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54% |
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-8% |
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91% |
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in |
1968 |
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23% |
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in |
1971 |
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| Average Humidity |
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68% |
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90% |
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71% |
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-4% |
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94% |
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in |
1968 |
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41% |
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in |
1985 |
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| Maximum Barometer |
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30.12 |
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30.08 |
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30.02 |
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+00.10 |
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30.40 |
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in |
1999 |
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29.51 |
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in |
1952 |
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| Minimum
Barometer |
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29.92 |
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30.05 |
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29.81 |
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+00.11 |
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30.29 |
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in |
1999 |
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29.43 |
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in |
1952 |
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| Average Barometer |
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30.02 |
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30.07 |
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29.92 |
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+00.10 |
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30.35 |
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in |
1999 |
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29.47 |
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in |
1952 |
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| Average Wind |
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3.8 |
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9.6 |
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6.5 |
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-2.7 |
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12.2 |
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in |
1977 |
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1.3 |
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in |
1963 |
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| Direction |
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SSE |
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SSW |
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SSW |
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NNW |
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NE |
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| High Wind Gust |
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17 |
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34 |
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22 |
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-5 |
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34 |
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in |
2020 |
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12 |
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in |
1968 |
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| Direction |
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S |
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WSW |
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SSW |
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WSW |
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NNE |
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| High
Heat Index |
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70 |
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70 |
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73 |
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-3 |
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90 |
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in |
2000 |
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| Low Wind Chill |
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36 |
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in |
1980 |
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| Maximum Water Temp |
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64.8 |
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56.7 |
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62.6 |
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+2.2 |
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67.5 |
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in |
2007 |
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56.7 |
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in |
2020 |
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| Minimum
Water Temp |
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61.3 |
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55.0 |
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59.3 |
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+2.0 |
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64.8 |
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in |
2007 |
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54.8 |
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in |
2003 |
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| Average Water Temp |
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63.1 |
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55.9 |
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61.0 |
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+2.1 |
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66.1 |
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in |
2007 |
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55.9 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:10:50 AM |
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4:37:02 AM |
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| Sunset /
PM Twilight |
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8:19:27 PM |
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8:53:15 PM |
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| Length Of Day |
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15:08:37 |
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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 June 11, 2021 |
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| Climate Weather for June 11 |
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| Weather History For June 11 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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