| Portsmouth Rhode Island
Weather Almanac |
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| Friday, January 11, 2019 |
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| Clear early, Partly Cloudy Day to Clear Evening, Windy, Dry
and Much Colder |
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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 11, 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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31 |
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48 |
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38 |
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-7 |
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56 |
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in |
1983 |
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11 |
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in |
1982 |
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| Minimum
Temperature |
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17 |
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37 |
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24 |
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-7 |
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43 |
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in |
1924 |
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-2 |
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in |
1893 |
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| Average Temperature |
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24 |
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43 |
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30 |
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-6 |
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49 |
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in |
1983 |
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6 |
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in |
1982 |
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| Precipitation |
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.00 |
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.00 |
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.12 |
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-.12 |
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1.00 |
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in |
1922 |
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| One Hour |
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.00 |
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.00 |
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.29 |
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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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0.3 |
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-0.3 |
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7.8 |
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in |
1927 |
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| Snow
Depth |
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0 |
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9 |
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22 |
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in |
1996 |
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| HDD |
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41 |
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22 |
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34 |
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+7 |
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59 |
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in |
1982 |
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16 |
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in |
1983 |
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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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18 |
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45 |
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29 |
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-11 |
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55 |
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in |
1975 |
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-10 |
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in |
1968 |
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| Minimum
Dew Point |
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2 |
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33 |
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12 |
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-10 |
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42 |
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in |
2014 |
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-20 |
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in |
1968 |
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| Average Dew Point |
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10 |
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39 |
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21 |
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-11 |
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48 |
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in |
2014 |
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-15 |
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in |
1968 |
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| Maximum Humidity |
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69% |
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97% |
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82% |
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-13% |
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100% |
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in |
2017 |
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38% |
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in |
1968 |
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| Minimum
Humidity |
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35% |
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85% |
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54% |
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-19% |
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96% |
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in |
2014 |
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24% |
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in |
2004 |
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| Average Humidity |
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52% |
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91% |
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68% |
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-16% |
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98% |
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in |
2014 |
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33% |
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in |
1968 |
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| Maximum Barometer |
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30.35 |
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30.43 |
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30.17 |
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+00.18 |
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30.93 |
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in |
1991 |
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29.40 |
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in |
1987 |
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| Minimum
Barometer |
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29.83 |
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30.24 |
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29.83 |
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-00.00 |
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30.49 |
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in |
2015 |
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28.80 |
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in |
1987 |
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| Average Barometer |
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30.09 |
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30.34 |
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30.00 |
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+00.09 |
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30.60 |
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in |
1991 |
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29.10 |
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in |
1987 |
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| Average Wind |
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15.5 |
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5.8 |
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8.8 |
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+6.7 |
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15.7 |
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in |
1983 |
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3.3 |
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in |
1994 |
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| Direction |
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NW |
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SSW |
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WNW |
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S |
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SW |
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| High Wind Gust |
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36 |
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21 |
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28 |
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+8 |
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52 |
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in |
1927 |
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13 |
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in |
1972 |
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| Direction |
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WNW |
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SSE |
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WNW |
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NW |
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W |
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| High Heat Index |
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| Wind Chill |
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4 |
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34 |
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11 |
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-7 |
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-24 |
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in |
1981 |
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| Maximum Water Temp |
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37.4 |
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34.8 |
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41.0 |
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-3.6 |
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47.3 |
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in |
2016 |
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34.8 |
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in |
2018 |
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| Minimum
Water Temp |
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35.2 |
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33.1 |
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38.7 |
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-3.5 |
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44.4 |
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in |
2012 |
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33.0 |
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in |
2004 |
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| Average Water Temp |
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36.3 |
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34.0 |
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39.7 |
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-3.4 |
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45.8 |
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in |
2016 |
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34.0 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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7:10:26 AM |
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6:39:49 AM |
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| Sunset /
PM Twilight |
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4:36:24 PM |
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5:07:01 PM |
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| Length Of Day |
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9:25:58 |
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| Special Conditions |
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None |
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| Comments |
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January 11, 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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41.9 |
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29.0 |
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38.4 |
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+3.5 |
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51.0 |
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in |
2000 |
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24.5 |
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in |
1981 |
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| Avg
Minimum Temperature |
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28.5 |
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15.2 |
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24.0 |
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+4.5 |
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36.7 |
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in |
2007 |
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7.5 |
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in |
1981 |
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| Average Temperature |
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35.2 |
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22.1 |
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30.8 |
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+4.4 |
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43.0 |
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in |
2007 |
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16.0 |
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in |
1981 |
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| Total
Precipitation |
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1.74 |
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.65 |
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1.32 |
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+.42 |
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4.52 |
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in |
1979 |
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.09 |
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in |
1984 |
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| Total Snow |
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T |
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12.6 |
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2.4 |
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-2.4 |
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25.7 |
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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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326 |
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468 |
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368 |
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-42 |
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535 |
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in |
1981 |
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241 |
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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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35.5 |
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20.4 |
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29.8 |
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+5.7 |
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45.2 |
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in |
2000 |
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12.0 |
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in |
1968 |
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| Avg
Minimum Dew Point |
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17.0 |
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5.8 |
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13.2 |
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+3.8 |
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29.3 |
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in |
1998 |
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-9.2 |
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in |
1981 |
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| Average Dew Point |
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26.3 |
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13.1 |
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21.5 |
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+4.8 |
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35.5 |
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in |
1998 |
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1.6 |
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in |
1981 |
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January 11, 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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1.74 |
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.65 |
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1.32 |
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+.42 |
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4.52 |
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in |
1979 |
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.09 |
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in |
1984 |
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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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11.0 |
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-6.6 |
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41.5 |
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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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2255 |
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2273 |
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2319 |
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-64 |
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2944 |
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in |
1918 |
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1644 |
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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 11, 2019 |
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| Climate Weather for January 11 |
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| Weather History For January 11 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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