| Portsmouth Rhode Island
Weather Almanac |
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| Wednesday, February 20, 2019 |
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| Clear early, Partly Cloudy Day to Cloudy, Light Snow/Mix and
Fog Late, Continued Cold |
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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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February 20, 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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29 |
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49 |
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40 |
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-11 |
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60 |
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in |
1930 |
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20 |
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in |
2015 |
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| Minimum
Temperature |
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21 |
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43 |
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26 |
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-5 |
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44 |
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in |
1981 |
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2 |
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in |
1950 |
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| Average Temperature |
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25 |
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46 |
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33 |
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-8 |
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50 |
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in |
1930 |
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14 |
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in |
1966 |
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| Precipitation |
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.14 |
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.01 |
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.13 |
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+.01 |
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2.07 |
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in |
1924 |
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| One Hour |
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.00 |
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.01 |
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.26 |
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in |
1988 |
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| Snow |
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0.6 |
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0.0 |
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0.3 |
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+0.3 |
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8.8 |
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in |
1921 |
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| Snow
Depth |
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T |
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0 |
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23 |
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in |
2015 |
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| HDD |
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40 |
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19 |
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32 |
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+8 |
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51 |
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in |
1966 |
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15 |
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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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27 |
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49 |
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30 |
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-3 |
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53 |
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in |
1974 |
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-7 |
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in |
1959 |
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| Minimum
Dew Point |
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7 |
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43 |
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13 |
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-6 |
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43 |
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in |
2018 |
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-21 |
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in |
1950 |
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| Average Dew Point |
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17 |
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46 |
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33 |
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-16 |
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46 |
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in |
2018 |
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-10 |
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in |
1959 |
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| Maximum Humidity |
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92% |
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100% |
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82% |
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+10% |
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100% |
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in |
2018 |
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40% |
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in |
1965 |
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| Minimum
Humidity |
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44% |
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97% |
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49% |
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-5% |
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97% |
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in |
2018 |
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19% |
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in |
1990 |
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| Average Humidity |
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68% |
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99% |
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66% |
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+2% |
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99% |
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in |
2018 |
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33% |
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in |
1990 |
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| Maximum Barometer |
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30.63 |
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30.35 |
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30.12 |
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+00.51 |
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30.63 |
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in |
2019 |
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29.46 |
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in |
1964 |
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| Minimum
Barometer |
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30.18 |
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30.27 |
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29.75 |
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+00.43 |
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30.33 |
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in |
1954 |
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28.82 |
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in |
1934 |
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| Average Barometer |
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30.41 |
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30.31 |
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29.94 |
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+00.47 |
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30.41 |
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in |
2019 |
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29.26 |
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in |
1972 |
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| Average Wind |
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5.9 |
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8.1 |
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8.8 |
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-2.9 |
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22.4 |
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in |
1972 |
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2.3 |
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in |
1980 |
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| Direction |
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NW |
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SSW |
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NW |
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NW |
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SSE |
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| High Wind Gust |
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18 |
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23 |
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27 |
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-9 |
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61 |
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in |
1927 |
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12 |
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in |
1980 |
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| Direction |
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NW |
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SSW |
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NW |
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NE |
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SSE |
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| High Heat Index |
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| Wind Chill |
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12 |
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38 |
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16 |
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-4 |
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-24 |
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in |
1950 |
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| Maximum Water Temp |
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36.0 |
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39.3 |
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38.1 |
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-2.1 |
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43.5 |
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in |
2012 |
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32.1 |
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in |
2015 |
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| Minimum
Water Temp |
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34.0 |
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37.8 |
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36.4 |
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-2.4 |
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41.5 |
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in |
2012 |
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31.8 |
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in |
2015 |
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| Average Water Temp |
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35.0 |
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38.6 |
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37.3 |
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-2.3 |
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42.5 |
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in |
2012 |
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32.0 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:33:42 AM |
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6:05:38 AM |
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| Sunset /
PM Twilight |
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5:24:16 PM |
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5:52:20 PM |
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| Length Of Day |
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10:50:34 |
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| Special Conditions |
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Fog, Sleet, Freezing Rain (Glaze) |
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| Comments |
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February 20, 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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40.1 |
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43.5 |
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38.7 |
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+1.3 |
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44.5 |
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in |
1990 |
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23.0 |
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in |
1979 |
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| Avg
Minimum Temperature |
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26.9 |
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28.5 |
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23.9 |
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+3.0 |
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30.3 |
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in |
1960 |
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7.8 |
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in |
1979 |
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| Average Temperature |
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33.5 |
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36.0 |
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31.6 |
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+1.9 |
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36.6 |
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in |
1960 |
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15.4 |
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in |
1979 |
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| Total
Precipitation |
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2.28 |
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4.60 |
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2.47 |
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-.19 |
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6.48 |
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in |
1988 |
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.25 |
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in |
1947 |
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| Total Snow |
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3.8 |
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2.6 |
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6.0 |
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-2.2 |
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26.4 |
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in |
2003 |
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T |
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in |
2005 |
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| Total
HDD |
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625 |
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575 |
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670 |
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-45 |
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989 |
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in |
1979 |
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564 |
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in |
2012 |
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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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30.9 |
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39.6 |
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27.7 |
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+3.2 |
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39.6 |
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in |
2018 |
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4.5 |
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in |
1979 |
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| Avg
Minimum Dew Point |
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15.4 |
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20.2 |
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11.5 |
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+3.8 |
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23.0 |
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in |
1984 |
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-8.0 |
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in |
1979 |
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| Average Dew Point |
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23.1 |
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29.9 |
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19.6 |
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+3.5 |
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29.9 |
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in |
2018 |
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-1.8 |
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in |
1979 |
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February 20, 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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7.84 |
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9.59 |
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6.16 |
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+1.68 |
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12.38 |
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in |
1979 |
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2.33 |
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in |
1980 |
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| Total
Snow (since Jul 1 18) |
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9.1 |
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30.4 |
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23.0 |
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-13.9 |
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61.1 |
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in |
1996 |
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3.5 |
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in |
1989 |
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| Total HDD (since Jul 1
18) |
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3629 |
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3472 |
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3698 |
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-69 |
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4535 |
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in |
1918 |
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2952 |
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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 February 20, 2019 |
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| Climate Weather for February 20 |
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| Weather History For February 20 |
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| Weather Calendar |
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