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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 - 20 APRIL, 2013
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature12.8 °C18 °C (1:20 am)7.8 °C (11:54 pm)
Dewpoint4.9 °C16 °C (1:20 am)-6.1 °C (11:54 pm)
Humidity63.2 %90 % (2:54 am)33 % (6:54 pm)
Barometer1010.2 hPa1023.4 hPa (11:54 pm)1002.7 hPa (3:54 am)
Wind Speed24.5 km/h38.9 km/h (1:20 am)
Wind Gust51.8 km/h (1:20 am)
Weather ElementAverage
Visibility14.2 km
Wind DirectionW (274.1 °)

Weather ElementTotal
Precipitation13.72 mm
Heating Degree Days5.4 (Base 18.3)
Growing Degree Days2.9 (Base 10)
Averaged from 29 records on 20 April, 2013
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 20 APRIL, 2013
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
1:20 AM18 °C16 °C88 %1004.1 hPa16.1 kmSSW (210°)38.9 km/h51.8 km/h1.52 mmRainLight Rain
1:54 AM17.8 °C15.6 °C87 %1004.1 hPa9.7 kmSSW (210°)33.3 km/h46.3 km/h2.03 mmRainRain
2:54 AM17.2 °C15.6 °C90 %1003 hPa16.1 kmSSW (210°)29.6 km/h1.52 mmRainLight Rain
3:37 AM17 °C15 °C88 %1003 hPa16.1 kmSSW (210°)27.8 km/h0 mmMostly Cloudy
3:54 AM16.7 °C15 °C90 %1002.7 hPa16.1 kmSSW (210°)27.8 km/h0 mmMostly Cloudy
4:01 AM17 °C15 °C88 %1003 hPa16.1 kmSSW (210°)27.8 km/h40.7 km/h0 mmRainLight Rain
4:54 AM13.3 °C11.7 °C90 %1004.1 hPa9.7 kmWNW (290°)25.9 km/h40.7 km/h0.51 mmRainLight Rain
5:01 AM13 °C11 °C88 %1004.1 hPa9.7 kmWNW (290°)22.2 km/h38.9 km/h0.25 mmRainLight Rain
5:54 AM12.8 °C10.6 °C86 %1004.7 hPa11.3 kmWNW (300°)20.4 km/h1.78 mmRainLight Rain
6:09 AM12 °C10 °C88 %1005.4 hPa6.4 kmNW (320°)18.5 km/h0.76 mmRainRain
6:54 AM11.1 °C8.3 °C83 %1006.8 hPa6.4 kmWNW (300°)18.5 km/h2.03 mmRainLight Rain
7:21 AM10 °C8 °C87 %1007.8 hPa6.4 kmWNW (290°)22.2 km/h33.3 km/h0.76 mmRainRain
7:54 AM9.4 °C6.7 °C83 %1008.5 hPa11.3 kmWNW (290°)25.9 km/h1.78 mmRainLight Rain
8:54 AM8.9 °C4.4 °C74 %1009.5 hPa16.1 kmWNW (290°)24.1 km/h0.76 mmOvercast
9:54 AM10 °C3.3 °C63 %1009.8 hPa16.1 kmWest (270°)20.4 km/h0 mmOvercast
10:54 AM10 °C4.4 °C68 %1011.2 hPa16.1 kmWNW (300°)16.7 km/hOvercast
11:54 AM11.1 °C2.2 °C54 %1011.9 hPa16.1 kmWest (270°)18.5 km/hOvercast
12:54 PM12.8 °C0.6 °C43 %1011.5 hPa16.1 kmWest (270°)25.9 km/h40.7 km/hOvercast
1:54 PM13.9 °C0.6 °C40 %1011.5 hPa16.1 kmWNW (300°)24.1 km/h40.7 km/hOvercast
2:54 PM13.9 °C-0.6 °C37 %1011.9 hPa16.1 kmWest (280°)31.5 km/h37 km/hMostly Cloudy
3:54 PM13.3 °C-1.7 °C36 %1013.2 hPa16.1 kmWest (280°)25.9 km/h40.7 km/hMostly Cloudy
4:54 PM13.3 °C-1.7 °C36 %1013.9 hPa16.1 kmWest (260°)24.1 km/h42.6 km/hMostly Cloudy
5:54 PM13.9 °C-1.7 °C34 %1014.9 hPa16.1 kmWest (270°)16.7 km/hMostly Cloudy
6:54 PM13.3 °C-2.8 °C33 %1015.9 hPa16.1 kmWNW (300°)18.5 km/hMostly Cloudy
7:54 PM12.8 °C-3.3 °C33 %1017.3 hPa16.1 kmNW (320°)18.5 km/h42.6 km/hMostly Cloudy
8:54 PM11.1 °C-3.3 °C37 %1019.3 hPa16.1 kmNW (310°)22.2 km/h33.3 km/hScattered Clouds
9:54 PM10.6 °C-4.4 °C35 %1020.7 hPa16.1 kmWNW (300°)24.1 km/h35.2 km/hMostly Cloudy
10:54 PM9.4 °C-4.4 °C38 %1022 hPa16.1 kmWNW (300°)27.8 km/h35.2 km/hMostly Cloudy
11:54 PM7.8 °C-6.1 °C37 %1023.4 hPa16.1 kmWNW (290°)31.5 km/h46.3 km/hMostly Cloudy
Hourly data recorded from KBOS, located 0 kilometers away from Chelsea, Massachusetts




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