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CHELSEA, MASSACHUSETTS


Home > North America > United States > Massachusetts
Elevation: 9 meters     Latitude: 42 24N     Longitude: 071 06W

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Number of Records: 218,377;   Date Range: 1/1/95 - 3/21/16
 
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WEATHER ALMANAC - 17 DECEMBER, 2014
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature6.9 °C8.9 °C (3:54 pm)5 °C (11:54 pm)
Dewpoint5.1 °C7.8 °C (4:54 am)0 °C (11:54 pm)
Humidity88.6 %100 % (12:07 am)70 % (11:54 pm)
Barometer1007.5 hPa1012.9 hPa (12:07 am)1005.4 hPa (12:27 pm)
Wind Speed17.7 km/h31.5 km/h (9:54 pm)
Wind Gust42.6 km/h (9:54 pm)
Weather ElementAverage
Visibility10.1 km
Wind DirectionWNW (281.2 °)

Weather ElementTotal
Precipitation11.68 mm
Heating Degree Days11.4 (Base 18.3)
Averaged from 34 records on 17 December, 2014
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 17 DECEMBER, 2014
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:07 AM6 °C6 °C100 %1012.9 hPa3.2 kmNorth (350°)11.1 km/hOvercast
12:33 AM7 °C6 °C93 %1012.9 hPa3.2 kmNorth (350°)9.3 km/hOvercast
12:54 AM6.1 °C5.6 °C97 %1012.5 hPa2.4 kmNorth (350°)7.4 km/hOvercast
1:54 AM6.7 °C5.6 °C93 %1011.9 hPa2.4 kmNNW (340°)9.3 km/h0 mmRainLight Rain
2:54 AM7.2 °C7.2 °C100 %1010.2 hPa2.4 kmNNE (30°)14.8 km/h0.51 mmOvercast
3:54 AM7.8 °C7.2 °C96 %1009.5 hPa2.4 kmNNE (30°)14.8 km/h1.27 mmRainRain
4:54 AM8.3 °C7.8 °C97 %1008.5 hPa2.4 kmNNW (330°)11.1 km/h2.54 mmRainRain
5:54 AM7.2 °C6.1 °C93 %1007.5 hPa4.8 kmNorth (360°)18.5 km/h2.29 mmRainLight Rain
6:01 AM7 °C6 °C93 %1007.5 hPa4.8 kmNNE (20°)22.2 km/h0.25 mmRainLight Rain
6:20 AM7 °C7 °C100 %1007.1 hPa9.7 kmNNW (340°)14.8 km/h0.51 mmRainRain
6:54 AM6.7 °C6.1 °C96 %1007.1 hPa4 kmNW (310°)14.8 km/h1.78 mmRainHeavy Rain
7:54 AM6.1 °C5.6 °C97 %1006.8 hPa3.2 kmWNW (290°)13 km/h2.54 mmOvercast
8:54 AM6.1 °C5.6 °C97 %1007.1 hPa3.2 kmWNW (300°)16.7 km/h0 mmRainLight Rain
9:24 AM6 °C5 °C93 %1007.1 hPa16.1 kmWNW (300°)18.5 km/h0 mmOvercast
9:54 AM6.1 °C5 °C93 %1007.1 hPa16.1 kmWNW (300°)20.4 km/h0 mmOvercast
10:41 AM6 °C5 °C93 %1006.8 hPa4 kmWNW (290°)22.2 km/hOvercast
10:54 AM5.6 °C5 °C96 %1006.8 hPa2.4 kmWNW (300°)22.2 km/hOvercast
11:16 AM6 °C5 °C93 %1006.4 hPa2.4 kmWNW (290°)22.2 km/hOvercast
11:37 AM6 °C4 °C87 %1005.8 hPa16.1 kmNW (310°)18.5 km/hOvercast
11:54 AM6.1 °C4.4 °C89 %1005.8 hPa16.1 kmWNW (300°)20.4 km/h31.5 km/hOvercast
12:27 PM7 °C5 °C87 %1005.4 hPa16.1 kmWNW (290°)13 km/hOvercast
12:54 PM7.2 °C5.6 °C90 %1005.4 hPa16.1 kmWNW (300°)16.7 km/hOvercast
1:54 PM7.8 °C5.6 °C86 %1005.4 hPa16.1 kmNW (310°)18.5 km/hOvercast
2:26 PM8 °C6 °C87 %1005.4 hPa16.1 kmWNW (300°)20.4 km/hOvercast
2:54 PM8.3 °C5.6 °C83 %1005.8 hPa16.1 kmNW (310°)13 km/hMostly Cloudy
3:04 PM8 °C6 °C87 %1005.4 hPa16.1 kmWNW (300°)14.8 km/hMostly Cloudy
3:54 PM8.9 °C5.6 °C80 %1005.4 hPa16.1 kmWNW (300°)11.1 km/hScattered Clouds
4:54 PM8.9 °C4.4 °C74 %1006.1 hPa16.1 kmWest (280°)25.9 km/h37 km/hMostly Cloudy
5:54 PM8.3 °C3.9 °C74 %1006.4 hPa16.1 kmWNW (290°)22.2 km/h33.3 km/hMostly Cloudy
7:54 PM7.2 °C3.3 °C76 %1006.8 hPa16.1 kmWest (280°)22.2 km/hOvercast
8:54 PM6.7 °C2.2 °C73 %1006.4 hPa16.1 kmWNW (290°)24.1 km/h40.7 km/hOvercast
9:54 PM6.1 °C2.2 °C76 %1006.8 hPa16.1 kmWest (270°)31.5 km/h42.6 km/hOvercast
10:54 PM5.6 °C1.1 °C73 %1006.8 hPa16.1 kmWest (280°)22.2 km/h35.2 km/hOvercast
11:54 PM5 °C0 °C70 %1006.1 hPa16.1 kmWest (270°)25.9 km/h38.9 km/hMostly Cloudy
Hourly data recorded from KBOS, located 0 kilometers away from Chelsea, Massachusetts




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