| Portsmouth Rhode Island Weather Almanac |
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| Tuesday, July
13, 2021 |
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| Cloudy.
Light Winds, Fog Late |
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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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July 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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74 |
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84 |
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80 |
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-6 |
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92 |
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in |
1927 |
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63 |
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in |
1986 |
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| Minimum
Temperature |
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64 |
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69 |
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65 |
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-1 |
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73 |
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in |
2010 |
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54 |
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in |
2001 |
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| Average Temperature |
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69 |
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77 |
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73 |
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-4 |
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79 |
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in |
2010 |
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60 |
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in |
1986 |
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| Month Avg Max Temperature |
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75.8 |
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80.7 |
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79.4 |
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-3.5 |
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85.7 |
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in |
1993 |
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72.4 |
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in |
1914 |
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| Month
Avg Min Temperature |
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62.9 |
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66.1 |
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64.0 |
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-1.1 |
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70.1 |
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in |
2013 |
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57.1 |
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in |
1962 |
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| Month Average
Temperature |
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69.7 |
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73.7 |
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72.0 |
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-2.3 |
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76.2 |
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in |
1981 |
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65.5 |
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in |
1914 |
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| HDD |
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0 |
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0 |
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0 |
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+0 |
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5 |
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in |
1986 |
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0 |
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in |
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| Month HDD |
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9 |
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0 |
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3 |
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+6 |
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23 |
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in |
1914 |
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0 |
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in |
2020 |
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| Season HDD |
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9 |
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0 |
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3 |
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+6 |
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23 |
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in |
1914 |
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0 |
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in |
2020 |
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| CDD |
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4 |
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12 |
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8 |
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-4 |
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14 |
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in |
2010 |
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0 |
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in |
2005 |
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| Month CDD |
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70 |
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113 |
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91 |
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-21 |
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146 |
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in |
1981 |
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25 |
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in |
1918 |
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| Year CDD |
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232 |
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246 |
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184 |
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+48 |
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284 |
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in |
2010 |
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55 |
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in |
1972 |
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| Maximum Dew Point |
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69 |
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72 |
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69 |
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+0 |
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76 |
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in |
2010 |
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54 |
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in |
1978 |
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| Minimum
Dew Point |
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61 |
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66 |
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60 |
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+1 |
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71 |
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in |
2010 |
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48 |
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in |
1971 |
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| Average Dew Point |
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65 |
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69 |
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64 |
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+1 |
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74 |
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in |
2010 |
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52 |
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in |
1978 |
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| Month Avg Max Dew Point |
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69.3 |
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71.0 |
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68.0 |
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+1.3 |
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73.6 |
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in |
2013 |
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58.1 |
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in |
1978 |
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| Month
Avg Min Dew Point |
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60.5 |
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63.7 |
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59.4 |
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+1.1 |
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67.8 |
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in |
2013 |
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49.0 |
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in |
1962 |
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| Month Average Dew Point |
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64.9 |
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67.3 |
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63.6 |
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+1.3 |
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70.7 |
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in |
2013 |
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53.7 |
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in |
1978 |
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| Precipitation |
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.00 |
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.00 |
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.10 |
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-.10 |
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1.80 |
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in |
1898 |
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| One Hour |
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.00 |
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.00 |
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.46 |
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in |
2006 |
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| Hourly Rate |
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.00 |
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.00 |
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3.60 |
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in |
2004 |
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| Month Precipitation |
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3.46 |
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.14 |
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1.36 |
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+2.10 |
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4.84 |
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in |
2009 |
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.00 |
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in |
1908 |
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| Year Precipitation |
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22.52 |
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21.16 |
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23.93 |
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-1.41 |
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40.76 |
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in |
1998 |
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13.14 |
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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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0 |
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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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#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 |
#N/A |
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July
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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97% |
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93% |
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93% |
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+4% |
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100% |
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in |
2018 |
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71% |
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in |
1978 |
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| Minimum
Humidity |
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83% |
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61% |
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60% |
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+23% |
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92% |
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in |
1987 |
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32% |
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in |
1978 |
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| Average Humidity |
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90% |
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77% |
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76% |
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+14% |
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96% |
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in |
1987 |
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52% |
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in |
1978 |
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| Maximum Barometer |
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30.28 |
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29.82 |
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30.02 |
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+00.26 |
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30.31 |
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in |
1955 |
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29.57 |
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in |
1976 |
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| Minimum
Barometer |
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30.23 |
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29.75 |
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29.83 |
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+00.40 |
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30.20 |
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in |
2021 |
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29.23 |
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in |
1976 |
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| Average Barometer |
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30.26 |
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29.79 |
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29.92 |
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+00.33 |
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30.24 |
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in |
2021 |
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29.40 |
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in |
1976 |
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| Average Wind |
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3.5 |
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4.7 |
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6.1 |
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-2.6 |
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12.0 |
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in |
2008 |
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2.8 |
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in |
2005 |
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| Direction |
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ENE |
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SW |
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SSW |
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SSE |
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SSE |
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| High Wind Gust |
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13 |
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19 |
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22 |
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-9 |
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38 |
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in |
1996 |
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13 |
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in |
2021 |
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| Direction |
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SE |
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SSE |
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SSW |
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SE |
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SE |
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| High
Heat Index |
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77 |
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89 |
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80 |
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-3 |
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95 |
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in |
2010 |
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| Low Wind Chill |
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#N/A |
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in |
#N/A |
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| Maximum Water Temp |
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70.0 |
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69.3 |
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70.3 |
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-0.3 |
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74.9 |
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in |
2010 |
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66.6 |
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in |
2006 |
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| Minimum
Water Temp |
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68.9 |
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66.6 |
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66.6 |
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+2.3 |
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72.0 |
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in |
2012 |
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62.2 |
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in |
2006 |
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| Average Water Temp |
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69.5 |
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68.0 |
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68.4 |
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+1.0 |
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73.3 |
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in |
2012 |
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64.4 |
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in |
2006 |
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| Sunrise/ AM Twilight |
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5:23:53 AM |
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4:51:01 AM |
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| Sunset /
PM Twilight |
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8:18:25 PM |
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8:51:18 PM |
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| Length Of Day |
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14:54:32 |
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| Special Conditions |
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Fog |
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| Comments |
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| Hour-by-Hour Weather For July 13, 2021 |
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| Climate Weather for July 13 |
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| Weather History For July 13 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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