| Portsmouth Rhode Island
Weather Almanac |
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| Tuesday, January 8, 2019 |
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| Cloudy, Light Snow early then Light Rain/Drizzle, Dense Fog
and Warmer |
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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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January 8, 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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47 |
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37 |
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38 |
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+9 |
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57 |
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in |
1930 |
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9 |
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in |
1968 |
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| Minimum
Temperature |
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27 |
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24 |
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24 |
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+3 |
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46 |
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in |
1930 |
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2 |
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in |
2015 |
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| Average Temperature |
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37 |
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31 |
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31 |
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+6 |
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52 |
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in |
1930 |
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6 |
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in |
1968 |
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| Precipitation |
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.08 |
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.01 |
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.12 |
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-.04 |
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1.73 |
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in |
1979 |
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| One Hour |
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.04 |
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T |
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.26 |
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in |
2007 |
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| Snow |
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T |
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0.1 |
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0.2 |
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-0.2 |
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13.5 |
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in |
1996 |
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| Snow
Depth |
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0 |
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12 |
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16 |
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in |
2017 |
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| HDD |
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28 |
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34 |
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34 |
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-6 |
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59 |
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in |
1968 |
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13 |
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in |
1930 |
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| CDD |
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0 |
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0 |
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+0 |
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0 |
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in |
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| Maximum Dew Point |
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47 |
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29 |
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30 |
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+18 |
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55 |
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in |
2007 |
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-11 |
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in |
1968 |
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| Minimum
Dew Point |
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11 |
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14 |
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13 |
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-2 |
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41 |
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in |
2008 |
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-20 |
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in |
1968 |
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| Average Dew Point |
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29 |
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22 |
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21 |
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+8 |
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45 |
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in |
1998 |
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-16 |
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in |
1968 |
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| Maximum Humidity |
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100% |
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89% |
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82% |
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+18% |
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100% |
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in |
2019 |
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38% |
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in |
1968 |
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| Minimum
Humidity |
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50% |
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57% |
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53% |
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-3% |
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98% |
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in |
1998 |
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24% |
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in |
1950 |
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| Average Humidity |
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75% |
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73% |
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67% |
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+8% |
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99% |
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in |
1998 |
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34% |
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in |
1968 |
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| Maximum Barometer |
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30.36 |
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30.31 |
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30.10 |
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+00.26 |
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30.95 |
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in |
1991 |
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29.45 |
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in |
2011 |
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| Minimum
Barometer |
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29.57 |
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29.98 |
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29.75 |
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-00.18 |
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30.43 |
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in |
1991 |
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28.77 |
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in |
1958 |
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| Average Barometer |
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29.97 |
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30.15 |
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29.93 |
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+00.04 |
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30.69 |
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in |
1991 |
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29.23 |
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in |
1958 |
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| Average Wind |
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8.3 |
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10.3 |
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9.5 |
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-1.2 |
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17.8 |
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in |
1996 |
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2.9 |
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in |
2006 |
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| Direction |
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S |
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SW |
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WNW |
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N |
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ESE |
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| High Wind Gust |
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28 |
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27 |
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29 |
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-1 |
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50 |
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in |
1958 |
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13 |
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in |
2001 |
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| Direction |
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S |
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SW |
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WNW |
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NNW |
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N |
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| High Heat Index |
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| Wind Chill |
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22 |
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13 |
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10 |
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+12 |
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-21 |
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in |
1968 |
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| Maximum Water Temp |
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40.5 |
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31.8 |
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41.2 |
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-0.7 |
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50.5 |
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in |
2007 |
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31.8 |
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in |
2018 |
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| Minimum
Water Temp |
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38.1 |
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29.1 |
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38.9 |
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-0.8 |
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49.3 |
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in |
2007 |
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29.1 |
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in |
2018 |
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| Average Water Temp |
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39.3 |
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30.5 |
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39.9 |
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-0.6 |
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49.9 |
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in |
2007 |
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30.5 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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7:11:12 AM |
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6:40:24 AM |
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| Sunset /
PM Twilight |
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4:33:13 PM |
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5:04:01 PM |
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| Length Of Day |
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9:22:01 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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January 8, 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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43.6 |
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24.1 |
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38.5 |
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+5.1 |
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52.8 |
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in |
2007 |
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22.4 |
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in |
1918 |
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| Avg
Minimum Temperature |
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29.8 |
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10.1 |
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24.0 |
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+5.8 |
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40.3 |
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in |
2007 |
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6.9 |
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in |
1904 |
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| Average Temperature |
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36.7 |
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17.1 |
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31.1 |
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+5.6 |
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46.5 |
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in |
2007 |
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14.9 |
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in |
1904 |
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| Total
Precipitation |
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1.66 |
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.65 |
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.96 |
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+.70 |
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4.52 |
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in |
1979 |
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.00 |
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in |
1901 |
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| Total Snow |
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T |
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12.6 |
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1.6 |
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-1.6 |
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24.8 |
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in |
1996 |
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0.0 |
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in |
2007 |
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| Total
HDD |
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225 |
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380 |
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266 |
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-41 |
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399 |
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in |
1904 |
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147 |
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in |
2007 |
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| Total CDD |
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0 |
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0 |
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0 |
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+0 |
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0 |
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in |
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0 |
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in |
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| Avg Maximum Dew Point |
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37.9 |
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14.6 |
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30.1 |
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+7.8 |
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49.0 |
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in |
2007 |
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14.6 |
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in |
2018 |
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| Avg
Minimum Dew Point |
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18.3 |
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-0.4 |
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13.5 |
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+4.8 |
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31.0 |
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in |
2007 |
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-9.3 |
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in |
1981 |
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| Average Dew Point |
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28.1 |
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7.1 |
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21.8 |
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+6.3 |
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40.0 |
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in |
2007 |
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2.7 |
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in |
1981 |
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January 8, 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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1.66 |
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.65 |
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.96 |
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+.70 |
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4.52 |
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in |
1979 |
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.00 |
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in |
1901 |
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| Total
Snow (since Jul 1 18) |
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4.4 |
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20.7 |
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10.2 |
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-5.8 |
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40.6 |
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in |
1996 |
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T |
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in |
2000 |
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| Total HDD (since Jul 1
18) |
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2154 |
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2185 |
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2217 |
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-63 |
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2833 |
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in |
1918 |
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1580 |
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in |
2016 |
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| Total
CDD (since Jan 1) |
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0 |
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0 |
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0 |
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+0 |
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0 |
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in |
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0 |
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in |
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| Hour-by-Hour Weather For January 8, 2019 |
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| Climate Weather for January 8 |
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| Weather History For January 8 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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