| Portsmouth Rhode Island Weather Almanac |
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| Sunday, June
13, 2021 |
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| Clear and
Warmer |
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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 13, 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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79 |
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74 |
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73 |
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+6 |
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93 |
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in |
1956 |
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55 |
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in |
1982 |
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| Minimum
Temperature |
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56 |
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59 |
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57 |
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-1 |
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68 |
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in |
1988 |
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45 |
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in |
1976 |
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| Average Temperature |
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68 |
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67 |
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65 |
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+3 |
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78 |
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in |
2017 |
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51 |
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in |
1982 |
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| Month Avg Max Temperature |
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76.7 |
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74.0 |
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71.2 |
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+5.5 |
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78.6 |
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in |
1925 |
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60.8 |
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in |
1907 |
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| Month Avg
Min Temperature |
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58.0 |
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56.3 |
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55.0 |
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+3.0 |
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60.1 |
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in |
2008 |
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46.8 |
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in |
1907 |
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| Month Average Temperature |
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67.7 |
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65.5 |
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63.2 |
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+4.5 |
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68.9 |
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in |
1899 |
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53.9 |
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in |
1907 |
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| HDD |
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0 |
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0 |
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2 |
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-2 |
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14 |
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in |
1982 |
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0 |
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in |
2021 |
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| Month HDD |
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13 |
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22 |
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36 |
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-23 |
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144 |
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in |
1907 |
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2 |
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in |
1899 |
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| Season HDD |
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5058 |
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5114 |
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5464 |
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-406 |
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6601 |
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in |
1905 |
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4529 |
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in |
2012 |
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| CDD |
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3 |
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2 |
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2 |
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+1 |
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13 |
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in |
2017 |
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0 |
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in |
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| Month CDD |
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48 |
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28 |
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17 |
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+31 |
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72 |
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in |
1984 |
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0 |
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in |
2003 |
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| Year CDD |
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65 |
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36 |
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28 |
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+29 |
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76 |
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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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62 |
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57 |
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62 |
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+0 |
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72 |
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in |
2005 |
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44 |
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in |
1979 |
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| Minimum
Dew Point |
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51 |
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43 |
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52 |
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-1 |
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64 |
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in |
2005 |
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30 |
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in |
1960 |
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| Average Dew Point |
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57 |
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50 |
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57 |
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+0 |
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68 |
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in |
2005 |
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41 |
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in |
1979 |
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| Month Avg Max Dew Point |
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65.4 |
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61.2 |
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60.3 |
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+5.1 |
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65.4 |
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in |
2021 |
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49.4 |
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in |
1988 |
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| Month Avg
Min Dew Point |
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54.3 |
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51.7 |
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50.3 |
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+4.0 |
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56.2 |
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in |
2005 |
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41.1 |
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in |
1988 |
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| Month Average Dew Point |
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59.8 |
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56.5 |
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55.2 |
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+4.6 |
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60.3 |
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in |
2005 |
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45.2 |
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in |
1988 |
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| Precipitation |
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.00 |
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.00 |
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.12 |
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-.12 |
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3.86 |
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in |
1998 |
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| One Hour |
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.00 |
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.00 |
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.92 |
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in |
1998 |
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| Hourly Rate |
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.00 |
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.00 |
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5.01 |
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in |
2010 |
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| Month Precipitation |
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.24 |
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1.16 |
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1.53 |
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-1.29 |
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7.34 |
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in |
1982 |
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T |
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in |
1949 |
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| Year Precipitation |
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17.24 |
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20.37 |
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20.57 |
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-3.33 |
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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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43995 |
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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
13, 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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95% |
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78% |
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92% |
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+3% |
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100% |
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in |
2018 |
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63% |
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in |
1956 |
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| Minimum
Humidity |
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38% |
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35% |
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60% |
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-22% |
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97% |
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in |
1998 |
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27% |
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in |
1990 |
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| Average Humidity |
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67% |
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57% |
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76% |
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-10% |
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99% |
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in |
1998 |
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53% |
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in |
1979 |
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| Maximum Barometer |
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29.94 |
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30.26 |
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30.01 |
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-00.07 |
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30.41 |
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in |
1976 |
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29.54 |
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in |
1955 |
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| Minimum
Barometer |
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29.89 |
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30.04 |
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29.79 |
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+00.10 |
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30.18 |
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in |
2004 |
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29.36 |
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in |
1985 |
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| Average Barometer |
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29.92 |
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30.15 |
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29.90 |
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+00.01 |
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30.24 |
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in |
2004 |
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29.50 |
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in |
1955 |
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| Average Wind |
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5.6 |
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4.9 |
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6.0 |
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-0.4 |
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12.9 |
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in |
1975 |
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2.6 |
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in |
1990 |
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| Direction |
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SW |
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NNW |
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SW |
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S |
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WNW |
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| High Wind Gust |
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22 |
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19 |
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21 |
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+1 |
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37 |
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in |
1965 |
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13 |
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in |
2011 |
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| Direction |
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SW |
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NW |
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SSW |
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NW |
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SSE |
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| High Heat
Index |
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79 |
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74 |
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73 |
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+6 |
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97 |
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in |
1956 |
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| Low Wind Chill |
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39 |
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in |
1976 |
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| Maximum Water Temp |
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66.4 |
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59.2 |
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63.2 |
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+3.2 |
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69.4 |
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in |
2008 |
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57.2 |
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in |
1998 |
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| Minimum
Water Temp |
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63.5 |
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54.9 |
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59.5 |
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+4.0 |
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66.0 |
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in |
2007 |
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53.7 |
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in |
2006 |
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| Average Water Temp |
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65.0 |
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57.1 |
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61.3 |
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+3.6 |
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66.8 |
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in |
2007 |
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56.3 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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5:10:46 AM |
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4:36:53 AM |
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| Sunset /
PM Twilight |
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8:20:22 PM |
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8:54:14 PM |
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| Length Of Day |
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15:09:36 |
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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 13, 2021 |
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| Climate Weather for June 13 |
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| Weather History For June 13 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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