| Portsmouth Rhode Island
Weather Almanac |
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| Sunday, June 28, 2020 |
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| Mostly Cloudy and Fog AM, Partly Cloudy Day to Mostly Cloudy
PM, Light Winds and Warm |
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| Climate Normal
Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2020 |
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June 28, 2020 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2019 |
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Normal |
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Depart |
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Highest |
Lowest |
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| Maximum Temperature |
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81 |
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87 |
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77 |
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+4 |
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90 |
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in |
1991 |
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60 |
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in |
1938 |
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| Minimum
Temperature |
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63 |
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61 |
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62 |
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+1 |
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71 |
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in |
2010 |
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49 |
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in |
1995 |
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| Average Temperature |
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72 |
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74 |
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70 |
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+2 |
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79 |
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in |
2001 |
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58 |
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in |
1938 |
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| Precipitation |
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T |
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.00 |
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.10 |
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.00 |
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2.38 |
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in |
1938 |
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| One Hour |
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T |
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.00 |
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.58 |
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in |
1983 |
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| Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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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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44010 |
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in |
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| Heating Degree Days |
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0 |
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0 |
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0 |
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+0 |
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7 |
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in |
1938 |
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0 |
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in |
2020 |
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| Cooling Degree Days |
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7 |
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9 |
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5 |
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+2 |
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14 |
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in |
2001 |
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0 |
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in |
2015 |
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| Maximum Dew Point |
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71 |
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66 |
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65 |
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+6 |
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75 |
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in |
2010 |
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52 |
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in |
1981 |
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| Minimum
Dew Point |
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62 |
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59 |
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56 |
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+6 |
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70 |
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in |
2010 |
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37 |
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in |
1980 |
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| Average Dew Point |
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67 |
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63 |
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61 |
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+6 |
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73 |
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in |
2010 |
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47 |
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in |
1980 |
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| Maximum Humidity |
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96% |
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99% |
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92% |
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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 |
2001 |
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| Minimum
Humidity |
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64% |
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37% |
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58% |
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+6% |
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92% |
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in |
2013 |
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28% |
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in |
1981 |
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| Average Humidity |
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80% |
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68% |
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75% |
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+5% |
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96% |
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in |
2005 |
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53% |
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in |
1981 |
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| Maximum Barometer |
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29.78 |
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30.17 |
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30.03 |
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-00.25 |
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30.34 |
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in |
1995 |
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29.66 |
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in |
2010 |
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| Minimum
Barometer |
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29.71 |
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30.09 |
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29.83 |
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-00.12 |
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30.18 |
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in |
2014 |
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29.38 |
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in |
1986 |
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| Average Barometer |
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29.75 |
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30.13 |
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29.93 |
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-00.18 |
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30.26 |
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in |
1962 |
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29.61 |
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in |
2009 |
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| Average Wind |
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4.3 |
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4.0 |
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6.3 |
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-2.0 |
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12.3 |
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in |
1984 |
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2.6 |
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in |
2008 |
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| Direction |
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SW |
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S |
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SSW |
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S |
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SSE |
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| High Wind Gust |
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22 |
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17 |
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22 |
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-0 |
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46 |
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in |
1932 |
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12 |
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in |
1952 |
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| Direction |
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SSE |
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S |
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SSW |
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NW |
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S |
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| High
Heat Index |
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85 |
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89 |
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77 |
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+8 |
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91 |
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in |
2010 |
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| 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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64.9 |
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67.5 |
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67.8 |
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-2.9 |
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75.3 |
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in |
2007 |
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63.6 |
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in |
2006 |
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| Minimum
Water Temp |
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60.4 |
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64.5 |
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63.5 |
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-3.1 |
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68.4 |
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in |
1999 |
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59.2 |
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in |
2003 |
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| Average Water Temp |
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62.7 |
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66.0 |
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65.7 |
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-3.0 |
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71.3 |
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in |
2007 |
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61.9 |
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in |
2006 |
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| Sunrise/ AM Twilight |
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5:14:04 AM |
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4:40:13 AM |
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| Sunset /
PM Twilight |
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8:23:15 PM |
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8:57:05 PM |
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| Length Of Day |
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15:09:11 |
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| Special Conditions |
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Fog |
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| Comments |
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June 28, 2020 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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77.0 |
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74.2 |
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73.5 |
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+3.5 |
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78.9 |
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in |
1943 |
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66.3 |
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in |
1903 |
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| Avg
Minimum Temperature |
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58.6 |
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58.0 |
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57.3 |
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+1.4 |
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61.0 |
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in |
2001 |
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52.6 |
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in |
1907 |
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| Average Temperature |
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67.8 |
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66.1 |
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65.4 |
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+2.4 |
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68.8 |
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in |
2001 |
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60.1 |
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in |
1903 |
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| Total
Precipitation |
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1.81 |
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6.01 |
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3.57 |
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-1.76 |
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8.98 |
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in |
1982 |
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.05 |
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in |
1949 |
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| Total Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
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0.0 |
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in |
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| Total
Heating Degree Days |
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28 |
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32 |
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53 |
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-25 |
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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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| Total Cooling Degree Days |
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112 |
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68 |
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70 |
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+42 |
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146 |
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in |
1957 |
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0 |
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in |
1972 |
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| Avg Maximum Dew Point |
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64.4 |
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62.4 |
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61.4 |
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+3.0 |
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65.9 |
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in |
2010 |
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54.1 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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54.5 |
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52.3 |
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51.8 |
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+2.7 |
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57.4 |
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in |
2010 |
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44.5 |
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in |
1958 |
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| Average Dew Point |
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59.4 |
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57.3 |
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56.6 |
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+2.8 |
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61.7 |
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in |
2010 |
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49.6 |
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in |
1965 |
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June 28, 2020 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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21.02 |
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27.92 |
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24.07 |
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-3.05 |
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39.12 |
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in |
1983 |
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12.67 |
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in |
1957 |
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| Total
Snow (since Jul 1 19) |
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12.9 |
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21.1 |
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32.1 |
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-19.2 |
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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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| Total HDD (since Jul 1
19) |
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5120 |
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5522 |
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5625 |
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-505 |
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6620 |
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in |
1905 |
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4549 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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120 |
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78 |
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79 |
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+41 |
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164 |
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in |
2001 |
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7 |
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in |
1972 |
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| Hour-by-Hour Weather For June 28, 2020 |
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| Climate Weather for June 28 |
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| Weather History For June 28 |
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| Weather Calendar |
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