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BOSTON, MASSACHUSETTS


Home > North America > United States > Massachusetts
Elevation: 1 meter     Latitude: 42 22N     Longitude: 071 02W

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Number of Records: 218,377;   Date Range: 1/1/95 - 3/21/16
 
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WEATHER ALMANAC - 21 SEPTEMBER, 2013
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature18.5 °C23.9 °C (2:54 pm)14 °C (2:29 am)
Dewpoint14.7 °C17.2 °C (8:54 pm)12 °C (2:29 am)
Humidity79.9 %100 % (7:03 am)53 % (3:54 pm)
Barometer1013.9 hPa1017.3 hPa (1:54 am)1007.1 hPa (11:54 pm)
Wind Speed18.2 km/h33.3 km/h (3:54 pm)
Wind Gust50.1 km/h (3:54 pm)
Weather ElementAverage
Visibility13.8 km
Wind DirectionSSW (198.7 °)

Weather ElementTotal
Precipitation---
Cooling Degree Days0.6 (Base 18.3)
Growing Degree Days8.9 (Base 10)
Averaged from 39 records on 21 September, 2013
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 21 SEPTEMBER, 2013
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
1:54 AM14.4 °C12.2 °C87 %1017.3 hPa16.1 kmSSW (200°)5.6 km/hClear
2:29 AM14 °C12 °C88 %1016.9 hPa16.1 kmSW (230°)11.1 km/hPartly Cloudy
2:33 AM14 °C13 °C94 %1016.9 hPa16.1 kmWSW (240°)11.1 km/hMostly Cloudy
2:54 AM15 °C13.9 °C93 %1016.9 hPa14.5 kmSW (230°)13 km/hOvercast
3:32 AM16 °C14 °C88 %1016.9 hPa16.1 kmSW (230°)18.5 km/hOvercast
3:43 AM16 °C14 °C88 %1016.9 hPa16.1 kmWSW (240°)14.8 km/hOvercast
3:54 AM15.6 °C13.9 °C90 %1016.9 hPa16.1 kmWSW (250°)16.7 km/hOvercast
4:44 AM16 °C14 °C88 %1016.6 hPa16.1 kmSW (220°)13 km/hMostly Cloudy
4:54 AM15.6 °C13.9 °C90 %1016.6 hPa16.1 kmSW (230°)14.8 km/hMostly Cloudy
5:01 AM16 °C14 °C88 %1016.6 hPa16.1 kmSW (230°)11.1 km/hScattered Clouds
5:54 AM14.4 °C13.3 °C93 %1015.9 hPa16.1 kmSouth (170°)9.3 km/hMostly Cloudy
6:46 AM14 °C13 °C94 %1015.9 hPa9.7 kmSouth (180°)9.3 km/hMostly Cloudy
6:54 AM14.4 °C13.3 °C93 %1015.9 hPa8 kmSouth (170°)11.1 km/hMostly Cloudy
7:03 AM14 °C14 °C100 %1015.9 hPa3.2 kmSouth (190°)14.8 km/hMostly Cloudy
7:07 AM15 °C14 °C94 %1015.9 hPa0.8 kmSouth (180°)13 km/hOvercast
7:36 AM16 °C14 °C88 %1015.9 hPa3.2 kmSouth (180°)14.8 km/hOvercast
7:54 AM16.1 °C15 °C93 %1015.9 hPa3.2 kmSouth (190°)11.1 km/hOvercast
8:03 AM16 °C15 °C94 %1015.9 hPa8 kmSSW (200°)11.1 km/hOvercast
8:42 AM17 °C15 °C88 %1015.9 hPa11.3 kmSSW (210°)11.1 km/hMostly Cloudy
8:54 AM17.8 °C15 °C84 %1015.9 hPa11.3 kmSouth (190°)11.1 km/hMostly Cloudy
9:54 AM20.6 °C15 °C70 %1015.2 hPa16.1 kmSSW (200°)14.8 km/hMostly Cloudy
10:13 AM21 °C14 °C64 %1015.2 hPa16.1 kmSSW (200°)20.4 km/hMostly Cloudy
10:54 AM21.1 °C14.4 °C65 %1014.6 hPa16.1 kmSSW (200°)22.2 km/hMostly Cloudy
11:12 AM22 °C14 °C60 %1014.2 hPa16.1 kmSSW (200°)29.6 km/hMostly Cloudy
11:54 AM22.8 °C15 °C61 %1013.5 hPa16.1 kmSSW (200°)24.1 km/hMostly Cloudy
12:54 PM23.3 °C15 °C59 %1012.9 hPa16.1 kmSSW (200°)31.5 km/h37 km/hMostly Cloudy
1:54 PM22.8 °C15.6 °C64 %1012.2 hPa16.1 kmSouth (190°)22.2 km/hMostly Cloudy
2:54 PM23.9 °C15 °C57 %1011.2 hPa16.1 kmSSW (200°)31.5 km/hScattered Clouds
3:54 PM23.9 °C13.9 °C53 %1010.5 hPa16.1 kmSSW (200°)33.3 km/h50.1 km/hScattered Clouds
4:54 PM23.3 °C14.4 °C57 %1009.8 hPa16.1 kmSouth (190°)31.5 km/hMostly Cloudy
5:54 PM22.8 °C15.6 °C64 %1009.5 hPa16.1 kmSouth (190°)29.6 km/h48.1 km/hMostly Cloudy
6:54 PM21.7 °C16.1 °C70 %1009.5 hPa16.1 kmSouth (190°)29.6 km/hMostly Cloudy
7:54 PM21.1 °C16.1 °C73 %1009.5 hPa16.1 kmSouth (170°)20.4 km/hMostly Cloudy
8:54 PM21.1 °C17.2 °C78 %1009.1 hPa16.1 kmSouth (180°)22.2 km/hMostly Cloudy
9:19 PM21 °C17 °C78 %1008.8 hPa16.1 kmSouth (180°)24.1 km/hOvercast
9:54 PM20.6 °C17.2 °C81 %1008.5 hPa16.1 kmSouth (170°)18.5 km/hMostly Cloudy
10:14 PM20 °C17 °C83 %1008.5 hPa16.1 kmSouth (180°)20.4 km/hScattered Clouds
10:54 PM20 °C17.2 °C84 %1007.8 hPa16.1 kmSouth (170°)16.7 km/h0 mmMostly Cloudy
11:54 PM20.6 °C17.2 °C81 %1007.1 hPa16.1 kmSouth (180°)22.2 km/hOvercast
Hourly data recorded from KBOS, located 0 kilometers away from Boston, Massachusetts




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