| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
July 3, 2021 |
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| Cloudy,
Heavy Afternoon Rain & Fog, Breezy and Much 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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July 3, 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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62 |
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79 |
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79 |
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-17 |
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93 |
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in |
1949 |
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60 |
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in |
1914 |
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| Minimum
Temperature |
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55 |
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64 |
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63 |
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-8 |
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73 |
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in |
2002 |
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50 |
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in |
1957 |
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| Average Temperature |
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59 |
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72 |
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71 |
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-12 |
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83 |
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in |
2002 |
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57 |
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in |
1914 |
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| Month Avg Max Temperature |
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72.0 |
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80.0 |
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78.7 |
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-6.7 |
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88.7 |
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in |
1901 |
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67.0 |
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in |
1914 |
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| Month
Avg Min Temperature |
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61.3 |
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63.0 |
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63.0 |
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-1.7 |
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72.3 |
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in |
1901 |
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52.3 |
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in |
1988 |
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| Month Average
Temperature |
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67.0 |
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72.0 |
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71.0 |
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-4.0 |
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80.7 |
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in |
1901 |
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61.0 |
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in |
1914 |
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| HDD |
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6 |
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0 |
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1 |
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+5 |
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8 |
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in |
1914 |
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0 |
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in |
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| Month HDD |
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6 |
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0 |
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3 |
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+3 |
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12 |
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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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6 |
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0 |
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3 |
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+3 |
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12 |
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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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0 |
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7 |
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6 |
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-6 |
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18 |
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in |
2002 |
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0 |
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in |
2021 |
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| Month CDD |
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12 |
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21 |
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18 |
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-6 |
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47 |
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in |
1901 |
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0 |
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in |
1914 |
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| Year CDD |
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174 |
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154 |
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111 |
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+63 |
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187 |
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in |
2001 |
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26 |
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in |
1972 |
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| Maximum Dew Point |
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59 |
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71 |
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67 |
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-8 |
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76 |
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in |
2018 |
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52 |
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in |
1962 |
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| Minimum
Dew Point |
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54 |
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61 |
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59 |
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-5 |
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70 |
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in |
2002 |
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35 |
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in |
1957 |
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| Average Dew Point |
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57 |
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66 |
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63 |
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-6 |
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72 |
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in |
2018 |
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47 |
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in |
1957 |
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| Month Avg Max Dew Point |
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67.0 |
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70.0 |
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67.0 |
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+0.0 |
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74.3 |
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in |
2018 |
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49.3 |
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in |
1982 |
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| Month
Avg Min Dew Point |
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59.3 |
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60.7 |
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58.7 |
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+0.7 |
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68.7 |
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in |
2013 |
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39.0 |
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in |
1957 |
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| Month Average Dew Point |
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63.2 |
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65.3 |
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63.0 |
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+0.2 |
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70.5 |
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in |
2014 |
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45.7 |
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in |
1978 |
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| Precipitation |
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1.06 |
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.00 |
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.11 |
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+.95 |
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1.40 |
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in |
1942 |
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| One Hour |
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.30 |
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.00 |
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.48 |
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in |
1996 |
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| Hourly Rate |
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1.37 |
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.00 |
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1.37 |
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in |
2021 |
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| Month Precipitation |
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1.99 |
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T |
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.33 |
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+1.66 |
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2.39 |
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in |
2009 |
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.00 |
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in |
2019 |
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| Year Precipitation |
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21.05 |
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21.02 |
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22.90 |
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-1.85 |
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40.39 |
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in |
1998 |
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12.92 |
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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
3, 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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99% |
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93% |
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91% |
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+8% |
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100% |
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in |
2018 |
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71% |
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in |
1952 |
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| Minimum
Humidity |
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89% |
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68% |
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57% |
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+32% |
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89% |
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in |
2021 |
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23% |
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in |
1953 |
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| Average Humidity |
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94% |
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81% |
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74% |
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+20% |
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94% |
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in |
2021 |
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51% |
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in |
1971 |
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| Maximum Barometer |
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29.84 |
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29.89 |
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30.01 |
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-00.17 |
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30.38 |
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in |
1981 |
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29.65 |
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in |
1963 |
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| Minimum
Barometer |
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29.73 |
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29.74 |
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29.82 |
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-00.09 |
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30.18 |
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in |
2013 |
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29.47 |
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in |
1963 |
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| Average Barometer |
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29.79 |
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29.82 |
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29.91 |
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-00.13 |
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30.28 |
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in |
1981 |
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29.56 |
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in |
1963 |
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| Average Wind |
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7.7 |
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6.7 |
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5.6 |
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+2.1 |
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12.2 |
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in |
1953 |
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1.6 |
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in |
1996 |
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| Direction |
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NNE |
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NNE |
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S |
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WNW |
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SE |
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| High Wind Gust |
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22 |
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29 |
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19 |
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+3 |
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33 |
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in |
1960 |
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11 |
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in |
1968 |
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| Direction |
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NE |
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NNE |
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S |
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S |
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N |
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| High
Heat Index |
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63 |
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82 |
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80 |
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-17 |
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103 |
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in |
2002 |
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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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70.7 |
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64.0 |
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69.5 |
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+1.2 |
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76.3 |
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in |
2002 |
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64.0 |
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in |
2020 |
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| Minimum
Water Temp |
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68.0 |
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60.4 |
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65.1 |
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+2.9 |
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69.1 |
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in |
2013 |
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59.9 |
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in |
2003 |
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| Average Water Temp |
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69.4 |
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62.2 |
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67.3 |
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+2.0 |
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71.6 |
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in |
2002 |
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62.2 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:16:56 AM |
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4:43:20 AM |
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| Sunset /
PM Twilight |
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8:22:29 PM |
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8:56:05 PM |
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| Length Of Day |
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15:05:33 |
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| Special Conditions |
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Fog |
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| Comments |
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1st July Heating Degree Days since July 25,
2017 |
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| Hour-by-Hour Weather For July 3, 2021 |
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| Climate Weather for July 3 |
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| Weather History For July 3 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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