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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 MAY, 2015
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature15.3 °C18.3 °C (1:54 am)11.7 °C (10:54 pm)
Dewpoint5.3 °C17.2 °C (12:54 am)-1 °C (8:54 pm)
Humidity53.1 %100 % (12:30 am)37 % (3:54 pm)
Barometer1008.5 hPa1013.2 hPa (11:54 pm)1005.8 hPa (1:54 am)
Wind Speed22.2 km/h33.3 km/h (5:54 pm)
Wind Gust51.8 km/h (3:54 pm)
Weather ElementAverage
Visibility15.8 km
Wind DirectionWNW (287.6 °)

Weather ElementTotal
Precipitation---
Heating Degree Days3.3 (Base 18.3)
Growing Degree Days5 (Base 10)
Averaged from 25 records on 20 May, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 20 MAY, 2015
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:30 AM17 °C17 °C100 %1006.1 hPa11.3 kmWSW (250°)13 km/hScattered Clouds
12:54 AM17.8 °C17.2 °C96 %1006.1 hPa14.5 kmWest (270°)18.5 km/h29.6 km/hPartly Cloudy
1:54 AM18.3 °C13.3 °C73 %1005.8 hPa16.1 kmWest (280°)20.4 km/hClear
2:54 AM17.2 °C10 °C63 %1005.8 hPa16.1 kmWNW (290°)20.4 km/hScattered Clouds
3:54 AM15.6 °C7.8 °C60 %1006.4 hPa16.1 kmWNW (290°)24.1 km/h31.5 km/hScattered Clouds
4:54 AM13.9 °C6.7 °C62 %1006.8 hPa16.1 kmWest (280°)24.1 km/hClear
5:54 AM13.3 °C6.7 °C64 %1007.1 hPa16.1 kmWNW (290°)20.4 km/h29.6 km/hScattered Clouds
6:54 AM13.9 °C6.1 °C59 %1007.8 hPa16.1 kmWNW (300°)20.4 km/hScattered Clouds
7:54 AM15 °C5.6 °C53 %1007.5 hPa16.1 kmWNW (290°)18.5 km/hScattered Clouds
8:54 AM16.1 °C6.1 °C52 %1007.5 hPa16.1 kmWNW (300°)20.4 km/hMostly Cloudy
9:54 AM15.6 °C6.1 °C53 %1007.8 hPa16.1 kmWest (260°)22.2 km/h38.9 km/hMostly Cloudy
10:54 AM16.7 °C6.7 °C52 %1007.5 hPa16.1 kmWSW (250°)25.9 km/h33.3 km/hMostly Cloudy
11:54 AM17.2 °C5.6 °C46 %1007.1 hPa16.1 kmWest (280°)22.2 km/h37 km/hMostly Cloudy
12:54 PM17.2 °C4.4 °C43 %1007.5 hPa16.1 kmWNW (300°)27.8 km/h48.1 km/hMostly Cloudy
1:54 PM17.8 °C3.3 °C38 %1007.5 hPa16.1 kmWNW (290°)31.5 km/h46.3 km/hMostly Cloudy
2:54 PM17.2 °C2.8 °C38 %1007.5 hPa16.1 kmNW (310°)25.9 km/h48.1 km/hMostly Cloudy
3:54 PM16.7 °C1.7 °C37 %1008.5 hPa16.1 kmNW (320°)31.5 km/h51.8 km/hMostly Cloudy
4:54 PM15 °C2.2 °C42 %1009.1 hPa16.1 kmWNW (300°)24.1 km/h37 km/hMostly Cloudy
5:54 PM15 °C2.2 °C42 %1009.5 hPa16.1 kmNW (310°)33.3 km/h48.1 km/hMostly Cloudy
6:54 PM15 °C0.6 °C38 %1010.2 hPa16.1 kmWNW (300°)22.2 km/h40.7 km/hMostly Cloudy
7:54 PM13.3 °C0.6 °C42 %1011.2 hPa16.1 kmWNW (290°)27.8 km/h38.9 km/hMostly Cloudy
8:54 PM13 °C-1 °C38 %1012.2 hPa16.1 kmNW (310°)20.4 km/h33.3 km/hMostly Cloudy
9:54 PM12.2 °C0 °C43 %1012.9 hPa16.1 kmWNW (290°)14.8 km/hScattered Clouds
10:54 PM11.7 °C0.6 °C47 %1012.9 hPa16.1 kmWest (270°)13 km/hScattered Clouds
11:54 PM11.7 °C0.6 °C47 %1013.2 hPa16.1 kmWest (270°)13 km/hScattered Clouds
Hourly data recorded from KBOS, located 0 kilometers away from Chelsea, Massachusetts




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