| Middletown Rhode Island
Weather Almanac |
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| Saturday, April 21, 2018 |
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| Clear, Dry and Warmer |
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| Climate
Normal Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2018 |
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April 21, 2018 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2017 |
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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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57 |
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48 |
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57 |
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+0 |
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84 |
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in |
1957 |
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40 |
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in |
1940 |
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| Minimum
Temperature |
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37 |
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46 |
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41 |
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-4 |
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53 |
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in |
2012 |
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24 |
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in |
1897 |
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| Average Temperature |
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47 |
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47 |
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49 |
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-2 |
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67 |
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in |
1957 |
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36 |
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in |
1908 |
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| Precipitation |
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.00 |
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.40 |
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.15 |
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-.15 |
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3.19 |
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in |
1991 |
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| One Hour |
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.00 |
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.12 |
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.39 |
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in |
2009 |
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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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0.2 |
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in |
1947 |
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| Snow
Depth |
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0 |
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0 |
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1 |
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in |
1904 |
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| HDD |
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18 |
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18 |
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16 |
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+2 |
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29 |
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in |
1908 |
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0 |
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in |
1957 |
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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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2 |
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in |
1957 |
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| Maximum Dew Point |
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37 |
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47 |
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44 |
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-7 |
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62 |
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in |
1987 |
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20 |
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in |
1981 |
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| Minimum
Dew Point |
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27 |
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44 |
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30 |
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-3 |
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50 |
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in |
2012 |
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5 |
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in |
1981 |
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| Average Dew Point |
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32 |
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46 |
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37 |
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-5 |
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53 |
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in |
2012 |
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13 |
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in |
1981 |
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| Maximum Humidity |
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74% |
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100% |
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87% |
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-13% |
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100% |
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in |
2017 |
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56% |
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in |
1981 |
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| Minimum
Humidity |
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32% |
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89% |
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44% |
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-12% |
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92% |
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in |
2009 |
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15% |
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in |
1980 |
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| Average Humidity |
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53% |
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95% |
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66% |
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-13% |
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95% |
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in |
2017 |
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39% |
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in |
1981 |
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| Maximum Barometer |
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30.34 |
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30.10 |
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30.10 |
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+00.24 |
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30.66 |
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in |
2013 |
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29.54 |
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in |
1971 |
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| Minimum
Barometer |
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30.20 |
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29.91 |
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29.84 |
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+00.36 |
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30.29 |
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in |
2008 |
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29.11 |
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in |
1991 |
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| Average Barometer |
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30.27 |
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30.01 |
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29.97 |
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+00.30 |
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30.43 |
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in |
2013 |
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29.38 |
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in |
1991 |
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| Average Wind |
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6.3 |
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7.7 |
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7.6 |
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-1.3 |
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14.3 |
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in |
1991 |
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3.1 |
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in |
1997 |
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| Direction |
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NW |
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ESE |
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SSW |
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NE |
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SSW |
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| High Wind Gust |
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19 |
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22 |
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25 |
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-6 |
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42 |
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in |
1945 |
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15 |
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in |
1955 |
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| Direction |
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SSW |
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E |
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SSW |
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NW |
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SSE |
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| High Heat Index |
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| Wind Chill |
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32 |
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41 |
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35 |
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-3 |
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18 |
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in |
1981 |
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| Maximum Water Temp |
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44.1 |
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45.6 |
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48.8 |
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-4.7 |
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53.8 |
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in |
2012 |
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44.1 |
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in |
2018 |
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| Minimum
Water Temp |
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41.7 |
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42.8 |
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45.2 |
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-3.5 |
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50.8 |
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in |
2012 |
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41.7 |
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in |
2018 |
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| Average Water Temp |
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42.9 |
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44.2 |
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47.0 |
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-4.1 |
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52.3 |
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in |
2012 |
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42.9 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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5:56:AM |
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5:27:AM |
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| Sunset /
PM Twilight |
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7:32:PM |
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8:01:PM |
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| Length Of Day |
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13:36 |
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| Special Conditions |
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None |
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| Comments |
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April 21, 2018 |
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Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2017 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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48.7 |
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56.1 |
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53.9 |
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-5.1 |
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61.7 |
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in |
1976 |
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45.8 |
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in |
1907 |
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| Avg
Minimum Temperature |
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34.7 |
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40.7 |
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37.7 |
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-3.0 |
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42.9 |
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in |
2002 |
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31.6 |
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in |
1943 |
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| Average Temperature |
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41.7 |
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48.4 |
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46.0 |
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-4.2 |
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51.7 |
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in |
1945 |
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39.1 |
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in |
1907 |
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| Total
Precipitation |
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2.24 |
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4.27 |
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3.28 |
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-1.04 |
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9.19 |
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in |
1983 |
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.08 |
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in |
1966 |
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| Total Snow |
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3.6 |
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T |
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1.0 |
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+2.6 |
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9.6 |
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in |
1996 |
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0.0 |
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in |
2015 |
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| Total
HDD |
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484 |
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343 |
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397 |
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+87 |
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540 |
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in |
1907 |
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275 |
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in |
1945 |
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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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13 |
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in |
1976 |
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0 |
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in |
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| Avg Maximum Dew Point |
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39.1 |
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45.1 |
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40.6 |
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-1.5 |
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47.5 |
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in |
1987 |
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32.1 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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24.7 |
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34.2 |
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27.4 |
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-2.7 |
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35.8 |
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in |
2010 |
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18.0 |
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in |
1982 |
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| Average Dew Point |
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31.9 |
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39.6 |
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34.0 |
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-2.1 |
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41.1 |
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in |
2010 |
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26.8 |
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in |
1975 |
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April 21, 2018 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2017 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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18.63 |
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14.29 |
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15.65 |
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+2.98 |
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28.46 |
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in |
1983 |
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6.71 |
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in |
2012 |
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| Total Snow (since Jul 1
17) |
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45.6 |
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41.4 |
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31.8 |
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+13.8 |
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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 17) |
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4968 |
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4682 |
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5174 |
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-206 |
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6124 |
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in |
1918 |
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4151 |
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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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13 |
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in |
1976 |
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0 |
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in |
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| Hour-by-Hour Weather For April 21, 2018 |
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| Climate Weather for April 21 |
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| Weather History For April 21 |
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| Weather Calendar |
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