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ROCHESTER, MASSACHUSETTS


Home > North America > United States > Massachusetts
Elevation: 2 meters     Latitude: 41 47N     Longitude: 070 55W

WEATHER
 
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Number of Records: 223,421;   Date Range: 4/19/97 - 3/22/16
 
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WEATHER ALMANAC - 20 DECEMBER, 2014
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature0.4 °C2.2 °C (12:52 pm)-3.9 °C (12:52 am)
Dewpoint-2.4 °C0.6 °C (10:52 pm)-5.6 °C (12:52 am)
Humidity81.8 %96 % (8:29 pm)66 % (9:52 am)
Barometer1024.4 hPa1025.4 hPa (9:35 am)1021 hPa (12:52 am)
Wind Speed5.8 km/h11.1 km/h (8:52 am)
Weather ElementAverage
Visibility10.6 km
Wind DirectionSSW (209.4 °)

Weather ElementTotal
Precipitation1.52 mm
Heating Degree Days19.2 (Base 18.3)
Averaged from 47 records on 20 December, 2014
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 20 DECEMBER, 2014
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:52 AM-3.9 °C-5.6 °C88 %1021 hPa16.1 kmCalmMostly Cloudy
1:52 AM-1.7 °C-5.6 °C75 %1021.7 hPa16.1 kmCalmOvercast
2:52 AM-1.1 °C-5.6 °C72 %1021.7 hPa16.1 kmWNW (300°)5.6 km/hOvercast
3:33 AM-1.1 °C-5.6 °C72 %1021.7 hPa16.1 kmNNW (330°)5.6 km/hOvercast
3:52 AM-1.1 °C-5.6 °C72 %1022 hPa16.1 kmCalmOvercast
4:52 AM-1.1 °C-5.6 °C72 %1022.4 hPa16.1 kmNNW (340°)5.6 km/hOvercast
5:52 AM-1.1 °C-5.6 °C72 %1023 hPa16.1 kmWNW (290°)5.6 km/hOvercast
6:17 AM-1.1 °C-5.6 °C72 %1023.4 hPa16.1 kmNW (320°)7.4 km/hOvercast
6:52 AM-1.1 °C-5.6 °C72 %1023.7 hPa16.1 kmNW (320°)7.4 km/hOvercast
7:52 AM-0.6 °C-5 °C72 %1024.7 hPa16.1 kmNNW (330°)5.6 km/hOvercast
8:52 AM0 °C-5 °C69 %1025.1 hPa16.1 kmNNW (340°)11.1 km/hOvercast
9:35 AM0 °C-5 °C69 %1025.4 hPa16.1 kmNorth (350°)9.3 km/hOvercast
9:52 AM0.6 °C-5 °C66 %1025.1 hPa16.1 kmNorth (10°)7.4 km/hOvercast
10:36 AM1.1 °C-4.4 °C67 %1024.7 hPa16.1 kmNorth (10°)9.3 km/hOvercast
10:52 AM1.1 °C-4.4 °C67 %1024.7 hPa16.1 kmNNE (20°)11.1 km/hOvercast
11:19 AM1.1 °C-4.4 °C67 %1024.4 hPa16.1 kmNorth (360°)11.1 km/hOvercast
11:52 AM1.7 °C-3.9 °C67 %1024.4 hPa16.1 kmNorth (360°)9.3 km/hOvercast
12:52 PM2.2 °C-3.3 °C67 %1024.4 hPa16.1 kmNNW (330°)11.1 km/hOvercast
1:52 PM1.7 °C-2.8 °C72 %1024.4 hPa16.1 kmNorth (10°)11.1 km/hOvercast
2:52 PM1.1 °C-2.2 °C79 %1024.7 hPa3.2 kmNorth (10°)9.3 km/h0 mmSnowLight Snow
3:04 PM1.1 °C-1.7 °C82 %1024.4 hPa12.9 kmNorth (360°)5.6 km/h0 mmOvercast
3:52 PM1.1 °C-1.7 °C82 %1024.4 hPa12.9 kmCalm0 mmOvercast
4:08 PM1.1 °C-2.2 °C79 %1024.4 hPa12.9 kmNNW (340°)5.6 km/h0 mmOvercast
4:43 PM1.1 °C-2.2 °C79 %1024.4 hPa16.1 kmNorth (350°)7.4 km/h0 mmOvercast
4:52 PM1.1 °C-2.2 °C79 %1024.4 hPa16.1 kmNorth (350°)7.4 km/h0 mmOvercast
5:52 PM0.6 °C-2.2 °C82 %1025.1 hPa12.9 kmNNW (330°)11.1 km/h0 mmOvercast
6:48 PM1 °C-1 °C87 %1025.4 hPa4.8 kmNNW (330°)7.4 km/h0 mmSnowLight Snow
6:52 PM0.6 °C-1.1 °C89 %1025.4 hPa4 kmCalm0 mmSnowLight Snow
6:58 PM0.6 °C-1.1 °C89 %1025.4 hPa2.9 kmNorth (350°)5.6 km/h0 mmSnowLight Snow
7:03 PM0.6 °C-1.1 °C89 %1025.4 hPa3.2 kmNNW (340°)7.4 km/h0 mmSnowLight Snow
7:14 PM0 °C-1.1 °C92 %1025.4 hPa4 kmNorth (350°)7.4 km/h0 mmSnowLight Snow
7:23 PM0.6 °C-1.1 °C89 %1025.4 hPa4.8 kmNorth (350°)9.3 km/h0 mmSnowLight Snow
7:39 PM0.6 °C-0.6 °C92 %1025.4 hPa6.4 kmNorth (350°)5.6 km/h0 mmSnowLight Snow
7:52 PM0.6 °C-0.6 °C92 %1025.4 hPa6.4 kmCalm0 mmSnowLight Snow
8:06 PM0.6 °C-0.6 °C92 %1025.1 hPa4 kmNorth (350°)7.4 km/h0 mmSnowLight Snow
8:14 PM0.6 °C-0.6 °C92 %1025.4 hPa4.8 kmNorth (350°)5.6 km/h0 mmSnowLight Snow
8:22 PM0.6 °C-0.6 °C92 %1025.1 hPa4.8 kmCalm0 mmSnowLight Snow
8:29 PM0.6 °C0 °C96 %1025.1 hPa4 kmCalm0 mmSnowLight Snow
8:47 PM1 °C0 °C93 %1025.1 hPa4.8 kmNNW (330°)5.6 km/h0.25 mmSnowLight Snow
8:48 PM0.6 °C0 °C96 %1025.1 hPa4.8 kmNNW (330°)5.6 km/h0.25 mmSnowLight Snow
9:24 PM1.1 °C0 °C92 %1025.1 hPa6.4 kmVariable5.6 km/h0 mmSnowLight Snow
9:52 PM1.1 °C0 °C92 %1025.1 hPa8 kmNW (310°)7.4 km/h0 mmRainLight Rain
10:52 PM1.1 °C0.6 °C96 %1025.4 hPa6.4 kmCalm0.25 mmOvercast
11:00 PM1.1 °C0.6 °C96 %1025.4 hPa4.8 kmNNW (330°)5.6 km/h0 mmRainLight Rain
11:32 PM1.1 °C0 °C92 %1025.1 hPa6.4 kmCalm0.25 mmRainLight Rain
11:45 PM1.7 °C0.6 °C92 %1024.7 hPa6.4 kmCalm0.25 mmRainLight Rain
11:52 PM1.7 °C0.6 °C92 %1025.1 hPa6.4 kmNorth (10°)7.4 km/h0.25 mmRainLight Rain
Hourly data recorded from KTAN, located 0 kilometers away from Rochester, Massachusetts




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