| Portsmouth Rhode Island
Weather Almanac |
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| Monday, April 13, 2020 |
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| Cloudy, Heavy Rain and Fog, Very Strong Winds and Gusts, Much
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 - 2020 |
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April 13, 2020 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2019 |
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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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56 |
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56 |
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55 |
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+1 |
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78 |
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in |
1977 |
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38 |
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in |
1929 |
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| Minimum
Temperature |
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50 |
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48 |
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38 |
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+12 |
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51 |
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in |
2002 |
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26 |
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in |
1956 |
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| Average Temperature |
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53 |
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52 |
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47 |
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+6 |
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60 |
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in |
1977 |
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35 |
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in |
1929 |
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| Precipitation |
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1.35 |
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.49 |
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.16 |
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+1.19 |
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2.55 |
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in |
1913 |
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| One Hour |
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.26 |
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.22 |
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.40 |
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in |
2004 |
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| Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.4 |
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in |
1950 |
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| Snow
Depth |
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0 |
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0 |
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T |
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in |
1958 |
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| HDD |
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12 |
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13 |
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18 |
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-6 |
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30 |
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in |
1929 |
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5 |
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in |
1977 |
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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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55 |
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56 |
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41 |
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+14 |
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56 |
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in |
2019 |
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18 |
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in |
1992 |
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| Minimum
Dew Point |
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48 |
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48 |
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28 |
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+20 |
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48 |
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in |
2020 |
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3 |
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in |
1992 |
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| Average Dew Point |
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52 |
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52 |
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35 |
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+17 |
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52 |
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in |
2019 |
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11 |
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in |
1992 |
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| Maximum Humidity |
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95% |
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100% |
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84% |
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+11% |
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100% |
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in |
2019 |
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43% |
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in |
1976 |
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| Minimum
Humidity |
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84% |
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91% |
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49% |
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+35% |
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93% |
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in |
2004 |
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13% |
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in |
1963 |
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| Average Humidity |
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90% |
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96% |
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66% |
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+23% |
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97% |
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in |
2004 |
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33% |
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in |
1992 |
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| Maximum Barometer |
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30.18 |
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30.20 |
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30.13 |
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+00.05 |
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30.67 |
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in |
1991 |
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29.43 |
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in |
1953 |
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| Minimum
Barometer |
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29.55 |
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29.99 |
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29.86 |
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-00.31 |
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30.39 |
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in |
2000 |
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29.19 |
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in |
1965 |
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| Average Barometer |
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29.87 |
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30.10 |
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29.99 |
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-00.13 |
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30.47 |
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in |
2000 |
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29.33 |
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in |
1953 |
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| Average Wind |
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14.6 |
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7.2 |
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7.6 |
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+7.0 |
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19.9 |
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in |
1987 |
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3.6 |
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in |
1984 |
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| Direction |
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S |
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SSW |
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SSW |
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NNE |
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ESE |
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| High Wind Gust |
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48 |
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18 |
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26 |
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+22 |
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48 |
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in |
2020 |
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15 |
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in |
1970 |
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| Direction |
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SSE |
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SSW |
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SSW |
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SSE |
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S |
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| High Heat Index |
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| Wind Chill |
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44 |
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46 |
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30 |
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+14 |
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14 |
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in |
1956 |
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| Maximum Water Temp |
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42.0 |
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43.9 |
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46.0 |
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-4.0 |
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53.3 |
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in |
2010 |
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42.0 |
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in |
2020 |
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| Minimum
Water Temp |
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41.0 |
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41.9 |
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43.2 |
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-2.2 |
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47.7 |
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in |
2012 |
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38.8 |
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in |
2003 |
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| Average Water Temp |
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41.5 |
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42.9 |
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44.6 |
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-3.1 |
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49.7 |
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in |
2010 |
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40.9 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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6:06:15 AM |
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5:37:37 AM |
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| Sunset /
PM Twilight |
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7:24:37 PM |
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7:53:16 PM |
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| Length Of Day |
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13:16:21 |
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| Special Conditions |
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Fog |
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| Comments |
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April 13, 2020 |
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Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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53.1 |
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52.7 |
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52.5 |
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+0.5 |
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62.3 |
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in |
2010 |
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43.6 |
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in |
2003 |
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| Avg
Minimum Temperature |
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38.8 |
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37.2 |
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36.3 |
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+2.5 |
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43.7 |
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in |
2010 |
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28.5 |
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in |
1982 |
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| Average Temperature |
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46.0 |
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45.0 |
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44.7 |
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+1.3 |
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53.0 |
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in |
2010 |
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37.7 |
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in |
1982 |
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| Total
Precipitation |
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2.80 |
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2.25 |
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2.08 |
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+.72 |
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5.72 |
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in |
1983 |
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.03 |
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in |
1963 |
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| Total Snow |
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0.0 |
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0.0 |
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1.0 |
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-1.0 |
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9.6 |
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in |
1996 |
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0.0 |
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in |
2019 |
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| Total
HDD |
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245 |
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258 |
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263 |
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-18 |
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352 |
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in |
1982 |
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153 |
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in |
2010 |
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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 |
2020 |
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0 |
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in |
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| Avg Maximum Dew Point |
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42.2 |
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41.2 |
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39.4 |
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+2.7 |
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49.1 |
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in |
2010 |
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29.0 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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30.9 |
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25.9 |
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26.2 |
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+4.7 |
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36.9 |
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in |
2010 |
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13.2 |
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in |
1982 |
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| Average Dew Point |
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36.5 |
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33.5 |
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32.8 |
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+3.7 |
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43.0 |
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in |
2010 |
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21.7 |
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in |
1982 |
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April 13, 2020 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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13.56 |
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14.76 |
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14.45 |
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-.89 |
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24.99 |
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in |
1983 |
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6.57 |
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in |
2012 |
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| Total
Snow (since Jul 1 18) |
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12.9 |
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21.1 |
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31.8 |
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-18.9 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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| Total HDD (since Jul 1
18) |
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4470 |
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4999 |
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5040 |
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-570 |
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5984 |
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in |
1918 |
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4087 |
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in |
2012 |
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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 |
2020 |
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0 |
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in |
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| Hour-by-Hour Weather For April 13, 2020 |
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| Climate Weather for April 13 |
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| Weather History For April 13 |
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| Weather Calendar |
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