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SAN MATEO, CALIFORNIA


Home > North America > United States > California
Elevation: 0 meters     Latitude: 37 37N     Longitude: 122 23W

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Number of Records: 201,089;   Date Range: 1/1/95 - 3/22/16
 
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WEATHER ALMANAC - 18 APRIL, 2015
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature12.7 °C18.3 °C (1:56 pm)9.4 °C (6:56 am)
Dewpoint10.7 °C11.7 °C (10:56 am)8 °C (7:05 am)
Humidity88.8 %100 % (12:07 am)63 % (1:56 pm)
Barometer1016.3 hPa1018.3 hPa (12:07 am)1013.2 hPa (6:56 pm)
Wind Speed15.8 km/h33.3 km/h (2:56 pm)
Weather ElementAverage
Visibility15.8 km
Wind DirectionSSW (202.6 °)

Weather ElementTotal
Precipitation---
Heating Degree Days4.5 (Base 18.3)
Growing Degree Days3.8 (Base 10)
Averaged from 27 records on 18 April, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 18 APRIL, 2015
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:07 AM11 °C11 °C100 %1018.3 hPa14.5 kmWNW (290°)18.5 km/hPartly Cloudy
12:56 AM10.6 °C10.6 °C100 %1018.3 hPa16.1 kmWNW (300°)14.8 km/hPartly Cloudy
1:56 AM10.6 °C10.6 °C100 %1018.3 hPa12.9 kmWNW (290°)18.5 km/hPartly Cloudy
2:56 AM10 °C10 °C100 %1017.9 hPa14.5 kmWest (280°)13 km/hPartly Cloudy
3:56 AM10 °C10 °C100 %1017.6 hPa16.1 kmWest (270°)7.4 km/hPartly Cloudy
4:56 AM10 °C10 °C100 %1017.3 hPa16.1 kmWest (270°)7.4 km/hPartly Cloudy
5:56 AM10 °C8.3 °C89 %1017.3 hPa16.1 kmCalmPartly Cloudy
6:56 AM9.4 °C8.3 °C93 %1017.6 hPa16.1 kmCalmScattered Clouds
7:05 AM10 °C8 °C87 %1017.6 hPa16.1 kmSW (220°)5.6 km/hMostly Cloudy
7:56 AM10.6 °C10 °C96 %1017.9 hPa16.1 kmSouth (190°)5.6 km/hMostly Cloudy
8:56 AM11.7 °C11.1 °C96 %1017.9 hPa16.1 kmCalmMostly Cloudy
9:05 AM12 °C11 °C94 %1017.6 hPa16.1 kmCalmScattered Clouds
9:56 AM13.3 °C11.1 °C87 %1017.6 hPa16.1 kmNNE (30°)7.4 km/hPartly Cloudy
10:56 AM14.4 °C11.7 °C84 %1017.6 hPa14.5 kmNE (40°)9.3 km/hPartly Cloudy
11:56 AM16.1 °C11.7 °C75 %1017.3 hPa16.1 kmNNE (20°)9.3 km/hPartly Cloudy
12:56 PM17.2 °C11.7 °C70 %1016.3 hPa16.1 kmNNE (20°)11.1 km/hPartly Cloudy
1:56 PM18.3 °C11.1 °C63 %1015.6 hPa16.1 kmWNW (300°)25.9 km/hPartly Cloudy
2:56 PM17.8 °C11.1 °C65 %1014.9 hPa16.1 kmWNW (300°)33.3 km/hPartly Cloudy
3:56 PM17.2 °C11.1 °C67 %1014.6 hPa16.1 kmWNW (300°)29.6 km/hPartly Cloudy
4:56 PM16.7 °C11.1 °C70 %1013.9 hPa16.1 kmWNW (300°)31.5 km/hScattered Clouds
5:56 PM15.6 °C11.1 °C75 %1013.5 hPa16.1 kmWNW (290°)33.3 km/hScattered Clouds
6:56 PM13.3 °C11.7 °C90 %1013.2 hPa16.1 kmWNW (290°)31.5 km/hScattered Clouds
7:56 PM11.7 °C11.1 °C96 %1013.9 hPa16.1 kmWNW (300°)25.9 km/hScattered Clouds
8:56 PM11 °C11 °C100 %1014.6 hPa16.1 kmWNW (300°)25.9 km/hScattered Clouds
9:56 PM11.1 °C11.1 °C100 %1014.6 hPa16.1 kmWNW (290°)22.2 km/hScattered Clouds
10:56 PM11.1 °C11.1 °C100 %1014.6 hPa16.1 kmWNW (290°)18.5 km/hPartly Cloudy
11:56 PM11.1 °C11.1 °C100 %1014.6 hPa16.1 kmWNW (290°)18.5 km/hPartly Cloudy
Hourly data recorded from KSFO, located 0 kilometers away from San Mateo, California




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