| Portsmouth Rhode Island
Weather Almanac |
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| Friday, June 21, 2019 |
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| Cloudy, Moderate Rain and Fog, Clearing Late, Continued Cool |
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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 - 2019 |
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June 21, 2019 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2018 |
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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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68 |
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74 |
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75 |
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-7 |
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93 |
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in |
2012 |
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60 |
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in |
1967 |
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| Minimum
Temperature |
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60 |
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62 |
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60 |
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+0 |
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73 |
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in |
2012 |
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48 |
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in |
1979 |
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| Average Temperature |
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64 |
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68 |
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67 |
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-3 |
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83 |
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in |
2012 |
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56 |
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in |
1918 |
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| Precipitation |
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.45 |
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.02 |
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.10 |
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+.35 |
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1.01 |
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in |
1962 |
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| One
Hour |
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.14 |
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.02 |
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.85 |
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in |
1955 |
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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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in |
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| HDD |
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1 |
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0 |
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1 |
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+0 |
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9 |
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in |
1918 |
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0 |
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in |
2018 |
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| CDD |
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0 |
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3 |
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3 |
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-3 |
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18 |
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in |
2012 |
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| Maximum Dew Point |
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67 |
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68 |
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63 |
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+4 |
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73 |
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in |
2015 |
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45 |
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in |
1968 |
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| Minimum
Dew Point |
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53 |
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61 |
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54 |
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-1 |
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66 |
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in |
2012 |
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36 |
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in |
1986 |
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| Average Dew Point |
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60 |
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65 |
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59 |
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+2 |
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69 |
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in |
2012 |
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43 |
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in |
1968 |
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| Maximum Humidity |
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99% |
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98% |
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91% |
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+8% |
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100% |
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in |
2003 |
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61% |
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in |
1954 |
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| Minimum
Humidity |
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71% |
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75% |
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57% |
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+14% |
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86% |
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in |
1987 |
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29% |
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in |
1957 |
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| Average Humidity |
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85% |
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87% |
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74% |
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+11% |
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93% |
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in |
1987 |
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52% |
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in |
1968 |
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| Maximum Barometer |
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29.72 |
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29.88 |
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30.00 |
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-00.28 |
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30.52 |
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in |
2002 |
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29.56 |
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in |
2009 |
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| Minimum
Barometer |
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29.41 |
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29.74 |
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29.80 |
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-00.39 |
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30.37 |
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in |
2002 |
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29.41 |
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in |
2019 |
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| Average Barometer |
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29.57 |
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29.81 |
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29.90 |
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-00.34 |
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30.45 |
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in |
2002 |
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29.52 |
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in |
2009 |
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| Average Wind |
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5.8 |
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4.5 |
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5.9 |
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-0.1 |
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13.3 |
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in |
1956 |
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1.4 |
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in |
1989 |
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| Direction |
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N |
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SSE |
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SSW |
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SSW |
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S |
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| High Wind Gust |
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26 |
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14 |
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22 |
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+4 |
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53 |
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in |
1955 |
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7 |
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in |
1987 |
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| Direction |
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N |
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SSE |
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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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69 |
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76 |
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76 |
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-7 |
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100 |
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in |
2012 |
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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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64.2 |
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64.6 |
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66.3 |
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-2.1 |
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72.0 |
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in |
2007 |
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61.1 |
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in |
2005 |
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| Minimum
Water Temp |
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61.4 |
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60.8 |
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62.0 |
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-0.6 |
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66.6 |
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in |
2007 |
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57.3 |
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in |
2006 |
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| Average Water Temp |
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62.8 |
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62.7 |
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64.2 |
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-1.4 |
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69.3 |
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in |
2007 |
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60.2 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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5:11:39 AM |
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4:37:41 AM |
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| Sunset /
PM Twilight |
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8:22:42 PM |
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8:56:41 PM |
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| Length Of Day |
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15:11:03 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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June 21, 2019 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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71.7 |
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71.4 |
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72.6 |
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-0.9 |
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78.1 |
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in |
1925 |
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51.9 |
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in |
1893 |
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| Avg
Minimum Temperature |
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56.9 |
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55.4 |
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56.0 |
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+0.8 |
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59.6 |
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in |
2001 |
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50.2 |
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in |
1907 |
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| Average Temperature |
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64.3 |
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63.4 |
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64.1 |
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+0.1 |
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68.6 |
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in |
1925 |
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57.9 |
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in |
1907 |
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| Total
Precipitation |
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4.89 |
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1.07 |
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2.69 |
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+2.20 |
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8.90 |
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in |
1982 |
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.01 |
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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
HDD |
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32 |
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69 |
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47 |
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-15 |
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159 |
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in |
1907 |
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3 |
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in |
1899 |
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| Total CDD |
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21 |
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39 |
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40 |
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-19 |
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96 |
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in |
1925 |
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2 |
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in |
2003 |
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| Avg Maximum Dew Point |
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61.8 |
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61.4 |
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60.4 |
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+1.3 |
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65.3 |
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in |
1996 |
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53.4 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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51.0 |
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50.2 |
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50.7 |
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+0.3 |
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55.5 |
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in |
2010 |
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43.5 |
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in |
1958 |
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| Average Dew Point |
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56.4 |
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56.0 |
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55.6 |
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+0.8 |
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60.1 |
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in |
1996 |
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48.8 |
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in |
1965 |
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June 21, 2019 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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26.80 |
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24.08 |
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23.19 |
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+3.61 |
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38.24 |
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in |
1998 |
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12.67 |
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in |
1957 |
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| Total
Snow (since Jul 1 18) |
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21.1 |
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45.6 |
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31.8 |
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-10.7 |
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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
18) |
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5522 |
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5357 |
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5619 |
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-97 |
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6619 |
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in |
1905 |
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4549 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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31 |
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50 |
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49 |
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-18 |
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106 |
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in |
2001 |
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2 |
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in |
2003 |
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| Hour-by-Hour Weather For June 21, 2019 |
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| Climate Weather for June 21 |
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| Weather History For June 21 |
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| Weather Calendar |
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