| Portsmouth Rhode Island
Weather Almanac |
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| Tuesday, July 30, 2019 |
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| Partly Cloudy and Fog early then Clear, Hazy, Light Winds,
Hot and Humid |
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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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July 30, 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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91 |
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83 |
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80 |
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+11 |
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93 |
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in |
1949 |
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64 |
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in |
1914 |
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| Minimum
Temperature |
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71 |
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63 |
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66 |
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+5 |
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72 |
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in |
2015 |
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54 |
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in |
1968 |
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| Average Temperature |
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81 |
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73 |
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73 |
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+8 |
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83 |
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in |
1949 |
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61 |
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in |
1914 |
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| Precipitation |
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.00 |
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.00 |
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.11 |
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-.11 |
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2.77 |
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in |
1963 |
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| One
Hour |
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.00 |
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.00 |
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1.07 |
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in |
1963 |
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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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0 |
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0 |
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0 |
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+0 |
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4 |
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in |
1914 |
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0 |
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in |
2019 |
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| CDD |
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16 |
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8 |
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8 |
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+8 |
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18 |
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in |
1949 |
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0 |
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in |
2001 |
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| Maximum Dew Point |
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76 |
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69 |
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69 |
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+7 |
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76 |
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in |
2019 |
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54 |
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in |
1968 |
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| Minimum
Dew Point |
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69 |
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57 |
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60 |
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+9 |
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69 |
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in |
2019 |
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44 |
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in |
1997 |
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| Average Dew Point |
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73 |
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63 |
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65 |
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+9 |
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73 |
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in |
2019 |
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49 |
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in |
1968 |
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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 |
2016 |
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70% |
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in |
1968 |
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| Minimum
Humidity |
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59% |
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43% |
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57% |
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+2% |
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97% |
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in |
1976 |
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35% |
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in |
1995 |
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| Average Humidity |
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78% |
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68% |
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75% |
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+3% |
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99% |
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in |
1976 |
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53% |
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in |
1968 |
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| Maximum Barometer |
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30.02 |
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30.14 |
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30.03 |
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-00.01 |
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30.39 |
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in |
1968 |
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29.77 |
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in |
1993 |
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| Minimum
Barometer |
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29.97 |
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30.09 |
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29.85 |
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+00.12 |
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30.17 |
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in |
2005 |
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29.25 |
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in |
1960 |
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| Average Barometer |
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30.00 |
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30.12 |
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29.94 |
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+00.05 |
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30.23 |
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in |
1984 |
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29.53 |
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in |
1960 |
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| Average Wind |
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5.6 |
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3.7 |
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5.1 |
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+0.5 |
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13.4 |
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in |
1960 |
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1.0 |
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in |
1965 |
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| Direction |
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S |
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SSW |
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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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17 |
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18 |
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19 |
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-2 |
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48 |
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in |
1960 |
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8 |
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in |
2005 |
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| Direction |
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S |
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SSE |
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SSW |
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SSE |
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S |
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| High
Heat Index |
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104 |
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83 |
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82 |
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+22 |
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104 |
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in |
2019 |
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| Wind Chill |
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| Maximum Water Temp |
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73.9 |
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72.7 |
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71.6 |
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+2.3 |
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74.7 |
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in |
2006 |
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67.3 |
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in |
2017 |
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| Minimum
Water Temp |
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70.4 |
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70.9 |
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68.0 |
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+2.4 |
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70.9 |
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in |
2018 |
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64.0 |
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in |
2017 |
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| Average Water Temp |
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72.2 |
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71.8 |
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69.8 |
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+2.3 |
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72.2 |
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in |
2019 |
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65.7 |
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in |
2017 |
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| Sunrise/ AM Twilight |
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5:38:55 AM |
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5:07:41 AM |
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| Sunset /
PM Twilight |
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8:04:24 PM |
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8:35:38 PM |
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| Length Of Day |
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14:25:29 |
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| Special Conditions |
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Dense Fog, Haze |
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| Comments |
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July 30, 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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84.1 |
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80.8 |
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79.3 |
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+4.9 |
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84.7 |
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in |
1952 |
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74.1 |
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in |
1902 |
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| Avg
Minimum Temperature |
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66.0 |
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64.8 |
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63.8 |
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+2.3 |
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69.9 |
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in |
2013 |
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59.4 |
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in |
1962 |
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| Average Temperature |
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75.1 |
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72.8 |
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71.5 |
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+3.6 |
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75.9 |
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in |
2013 |
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67.6 |
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in |
1914 |
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| Total
Precipitation |
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6.17 |
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.74 |
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3.27 |
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+2.90 |
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8.79 |
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in |
2009 |
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.36 |
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in |
1952 |
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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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0 |
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0 |
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3 |
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-3 |
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32 |
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in |
1914 |
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0 |
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in |
2019 |
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| Total CDD |
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311 |
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241 |
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207 |
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+104 |
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334 |
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in |
2013 |
|
102 |
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in |
1902 |
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| Avg Maximum Dew Point |
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70.5 |
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69.7 |
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67.5 |
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+3.0 |
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73.4 |
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in |
1994 |
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61.9 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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62.1 |
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60.6 |
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58.8 |
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+3.3 |
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67.0 |
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in |
2013 |
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51.8 |
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in |
1965 |
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| Average Dew Point |
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66.3 |
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65.2 |
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63.2 |
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+3.1 |
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70.1 |
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in |
2013 |
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56.9 |
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in |
1965 |
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July 30, 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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35.23 |
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25.13 |
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27.57 |
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+7.66 |
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41.06 |
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in |
1998 |
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14.32 |
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in |
1957 |
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| Total
Snow (since Jul 1 19) |
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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 (since Jul 1
19) |
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0 |
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0 |
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3 |
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-3 |
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32 |
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in |
1914 |
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0 |
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in |
2019 |
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| Total
CDD (since Jan 1) |
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406 |
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318 |
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296 |
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+110 |
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468 |
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in |
2010 |
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127 |
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in |
1902 |
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| Hour-by-Hour Weather For July 30, 2019 |
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| Climate Weather for July 30 |
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| Weather History For July 30 |
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| Weather Calendar |
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