| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, March 9, 2019 |
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| Clear, Light Winds and Much Warmer (Seasonal Temperatures) |
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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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March 9, 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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45 |
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40 |
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44 |
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+1 |
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61 |
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in |
2002 |
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23 |
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in |
1996 |
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| Minimum
Temperature |
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26 |
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30 |
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29 |
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-3 |
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45 |
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in |
1921 |
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7 |
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in |
2007 |
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| Average Temperature |
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36 |
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35 |
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36 |
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+0 |
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51 |
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in |
2002 |
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17 |
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in |
1996 |
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| Precipitation |
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.00 |
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.00 |
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.17 |
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-.17 |
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1.95 |
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in |
1998 |
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| One Hour |
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.00 |
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.00 |
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.41 |
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in |
1998 |
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| Snow |
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0.0 |
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0.0 |
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0.2 |
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-0.2 |
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6.1 |
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in |
1928 |
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| Snow
Depth |
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3 |
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0 |
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19 |
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in |
2015 |
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| HDD |
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29 |
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30 |
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29 |
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+0 |
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48 |
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in |
1996 |
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14 |
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in |
2002 |
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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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0 |
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in |
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| Maximum Dew Point |
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29 |
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26 |
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32 |
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-3 |
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51 |
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in |
1998 |
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4 |
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in |
1991 |
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| Minimum
Dew Point |
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14 |
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21 |
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17 |
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-3 |
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41 |
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in |
2002 |
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-15 |
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in |
2007 |
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| Average Dew Point |
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22 |
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24 |
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25 |
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-3 |
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46 |
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in |
2002 |
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-1 |
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in |
1991 |
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| Maximum Humidity |
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90% |
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74% |
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85% |
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+5% |
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100% |
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in |
2003 |
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40% |
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in |
1991 |
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| Minimum
Humidity |
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29% |
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51% |
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49% |
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-20% |
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93% |
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in |
1998 |
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16% |
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in |
1991 |
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| Average Humidity |
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60% |
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63% |
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66% |
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-7% |
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97% |
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in |
1998 |
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28% |
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in |
1991 |
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| Maximum Barometer |
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30.46 |
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29.76 |
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30.15 |
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+00.31 |
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31.01 |
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in |
1942 |
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29.19 |
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in |
1957 |
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| Minimum
Barometer |
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30.22 |
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29.63 |
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29.78 |
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+00.44 |
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30.58 |
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in |
2011 |
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28.93 |
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in |
1957 |
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| Average Barometer |
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30.34 |
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29.70 |
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29.96 |
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+00.38 |
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30.64 |
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in |
2011 |
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29.06 |
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in |
1957 |
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| Average Wind |
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4.8 |
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8.8 |
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8.5 |
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-3.7 |
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16.9 |
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in |
1950 |
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2.6 |
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in |
2004 |
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| Direction |
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ESE |
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W |
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NW |
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SE |
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SE |
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| High Wind Gust |
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24 |
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23 |
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27 |
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-3 |
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48 |
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in |
2017 |
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11 |
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in |
2004 |
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| Direction |
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NW |
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NW |
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NW |
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W |
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SW |
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| High Heat Index |
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| Wind Chill |
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23 |
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23 |
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17 |
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+6 |
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-8 |
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in |
2005 |
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| Maximum Water Temp |
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36.7 |
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38.2 |
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39.0 |
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-2.3 |
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45.2 |
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in |
2012 |
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32.2 |
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in |
2017 |
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| Minimum
Water Temp |
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33.6 |
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37.2 |
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37.4 |
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-3.8 |
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43.7 |
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in |
2012 |
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32.5 |
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in |
2005 |
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| Average Water Temp |
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35.2 |
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37.7 |
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38.4 |
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-3.3 |
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44.5 |
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in |
2012 |
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33.6 |
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in |
2005 |
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| Sunrise/ AM Twilight |
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6:05:44 AM |
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5:38:12 AM |
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| Sunset /
PM Twilight |
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5:45:29 PM |
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6:13:00 PM |
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| Length Of Day |
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11:39:45 |
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| Special Conditions |
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None |
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| Comments |
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March 9, 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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35.0 |
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43.9 |
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43.1 |
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-8.1 |
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53.8 |
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in |
1974 |
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31.2 |
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in |
1916 |
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| Avg
Minimum Temperature |
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21.9 |
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32.4 |
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27.9 |
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-6.0 |
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37.6 |
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in |
1974 |
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16.8 |
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in |
1950 |
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| Average Temperature |
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28.4 |
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38.2 |
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35.2 |
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-6.8 |
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45.7 |
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in |
1974 |
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24.6 |
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in |
1978 |
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| Total
Precipitation |
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1.43 |
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4.38 |
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1.44 |
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-.01 |
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4.38 |
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in |
2018 |
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.00 |
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in |
1894 |
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| Total Snow |
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9.4 |
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1.2 |
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1.9 |
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+7.5 |
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18.4 |
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in |
1941 |
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0.0 |
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in |
2017 |
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| Total
HDD |
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326 |
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239 |
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266 |
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+60 |
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362 |
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in |
1978 |
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171 |
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in |
1974 |
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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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25.1 |
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34.6 |
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31.5 |
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-6.4 |
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40.9 |
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in |
2008 |
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15.2 |
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in |
1978 |
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| Avg
Minimum Dew Point |
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11.3 |
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27.4 |
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16.3 |
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-5.0 |
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32.0 |
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in |
1998 |
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-0.9 |
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in |
1950 |
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| Average Dew Point |
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18.2 |
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31.0 |
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23.9 |
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-5.7 |
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35.6 |
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in |
1998 |
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10.2 |
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in |
1978 |
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March 9, 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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10.54 |
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15.35 |
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8.64 |
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+1.90 |
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18.83 |
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in |
1979 |
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2.98 |
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in |
1980 |
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| Total
Snow (since Jul 1 18) |
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20.7 |
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31.6 |
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27.6 |
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-6.9 |
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74.5 |
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in |
1996 |
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4.7 |
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in |
1998 |
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| Total HDD (since Jul 1
18) |
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4214 |
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3884 |
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4217 |
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-3 |
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5114 |
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in |
1905 |
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3416 |
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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 March 9, 2019 |
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| Climate Weather for March 9 |
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| Weather History For March 9 |
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| Weather Calendar |
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