| Portsmouth Rhode Island Weather Almanac |
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| Sunday, June
27, 2021 |
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| Cloudy &
Dense Fog early, Mostly Cloudy Day to Partly Cloudy PM, Windy, Warm &
Muggy |
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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 27, 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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78 |
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84 |
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77 |
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+1 |
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93 |
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in |
1963 |
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60 |
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in |
1938 |
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| Minimum
Temperature |
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68 |
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62 |
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62 |
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+6 |
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68 |
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in |
2021 |
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49 |
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in |
1893 |
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| Average Temperature |
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73 |
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73 |
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70 |
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+3 |
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77 |
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in |
1953 |
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58 |
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in |
1985 |
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| Month Avg Max Temperature |
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76.4 |
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76.8 |
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73.3 |
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+3.1 |
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78.7 |
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in |
1943 |
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66.1 |
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in |
1903 |
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| Month Avg
Min Temperature |
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59.2 |
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58.4 |
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57.4 |
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+1.9 |
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60.7 |
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in |
2001 |
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52.4 |
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in |
1907 |
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| Month Average
Temperature |
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68.1 |
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67.9 |
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65.4 |
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+2.6 |
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68.9 |
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in |
1949 |
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60.2 |
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in |
1903 |
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| HDD |
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0 |
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0 |
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1 |
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-1 |
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7 |
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in |
1985 |
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0 |
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in |
2021 |
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| Month HDD |
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19 |
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28 |
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50 |
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-31 |
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159 |
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in |
1907 |
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5 |
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in |
1899 |
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| Season HDD |
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5064 |
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5120 |
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5478 |
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-414 |
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6619 |
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in |
1905 |
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4549 |
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in |
2012 |
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| CDD |
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8 |
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8 |
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5 |
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+3 |
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12 |
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in |
1953 |
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0 |
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in |
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| Month CDD |
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102 |
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105 |
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65 |
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+37 |
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138 |
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in |
1949 |
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5 |
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in |
1972 |
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| Year CDD |
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119 |
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113 |
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77 |
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+6 |
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151 |
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in |
1957 |
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5 |
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in |
1972 |
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| Maximum Dew Point |
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72 |
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69 |
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67 |
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+5 |
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74 |
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in |
2010 |
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47 |
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in |
1965 |
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| Minimum
Dew Point |
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66 |
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60 |
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57 |
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+9 |
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68 |
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in |
2006 |
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40 |
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in |
1995 |
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| Average Dew Point |
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69 |
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65 |
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62 |
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+7 |
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70 |
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in |
2006 |
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45 |
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in |
1965 |
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| Month Avg Max Dew Point |
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65.6 |
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64.1 |
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62.5 |
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+3.1 |
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65.6 |
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in |
2010 |
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53.9 |
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in |
1965 |
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| Month Avg
Min Dew Point |
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55.1 |
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54.2 |
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52.7 |
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+2.4 |
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56.9 |
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in |
2010 |
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44.4 |
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in |
1958 |
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| Month Average Dew Point |
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60.3 |
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59.2 |
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57.5 |
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+2.8 |
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61.3 |
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in |
2010 |
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49.4 |
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in |
1965 |
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| Precipitation |
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.00 |
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.64 |
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.11 |
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-.11 |
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2.24 |
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in |
1938 |
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| One Hour |
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.00 |
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.28 |
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.33 |
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in |
1953 |
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| Hourly Rate |
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.00 |
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.94 |
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.94 |
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in |
2020 |
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| Month Precipitation |
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2.05 |
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1.81 |
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3.20 |
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-1.15 |
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8.93 |
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in |
1982 |
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.05 |
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in |
1949 |
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| Year Precipitation |
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19.05 |
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21.02 |
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22.24 |
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-3.19 |
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38.39 |
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in |
1998 |
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12.67 |
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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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44009 |
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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
27, 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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98% |
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96% |
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93% |
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+5% |
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100% |
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in |
2013 |
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69% |
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in |
1963 |
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| Minimum
Humidity |
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82% |
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51% |
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59% |
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+23% |
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98% |
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in |
1987 |
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29% |
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in |
2014 |
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| Average Humidity |
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90% |
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74% |
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76% |
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+14% |
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99% |
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in |
1987 |
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52% |
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in |
1963 |
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| Maximum Barometer |
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30.21 |
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29.88 |
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30.03 |
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+00.18 |
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30.50 |
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in |
1965 |
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29.53 |
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in |
1954 |
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| Minimum
Barometer |
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30.15 |
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29.66 |
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29.83 |
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+00.32 |
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30.34 |
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in |
1965 |
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29.29 |
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in |
1970 |
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| Average Barometer |
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30.18 |
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29.77 |
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29.93 |
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+00.25 |
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30.42 |
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in |
1965 |
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29.48 |
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in |
1954 |
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| Average Wind |
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10.3 |
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3.2 |
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6.0 |
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+4.3 |
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14.6 |
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in |
1985 |
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1.7 |
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in |
1967 |
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| Direction |
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SW |
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NNW |
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SSW |
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N |
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| High Wind Gust |
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27 |
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17 |
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21 |
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+6 |
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38 |
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in |
1985 |
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9 |
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in |
1974 |
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| Direction |
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SSW |
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SSE |
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SSW |
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NNE |
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S |
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| High
Heat Index |
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81 |
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85 |
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78 |
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+3 |
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97 |
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in |
1964 |
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| Low Wind Chill |
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| Maximum Water Temp |
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68.2 |
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62.8 |
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67.8 |
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+0.4 |
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76.3 |
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in |
2007 |
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62.8 |
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in |
2020 |
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| Minimum
Water Temp |
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65.8 |
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59.0 |
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63.8 |
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+2.0 |
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70.6 |
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in |
2007 |
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58.2 |
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in |
2005 |
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| Average Water Temp |
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67.0 |
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60.9 |
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65.8 |
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+1.2 |
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73.5 |
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in |
2007 |
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60.9 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:13:52 AM |
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4:40:00 AM |
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| Sunset /
PM Twilight |
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8:23:16 PM |
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8:57:07 PM |
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| Length Of Day |
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15:09:24 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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| Hour-by-Hour Weather For June 27, 2021 |
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| Climate Weather for June 27 |
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| Weather History For June 27 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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