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ST. LOUIS, MISSOURI


Home > North America > United States > Missouri
Elevation: 163 meters     Latitude: 38 45N     Longitude: 090 22W

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Number of Records: 214,092;   Date Range: 1/1/95 - 3/22/16
 
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WEATHER ALMANAC - 21 MAY, 2013
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature20.5 °C26.1 °C (1:54 pm)17.8 °C (12:54 am)
Dewpoint16.5 °C18.3 °C (12:54 pm)15.6 °C (5:54 am)
Humidity78.4 %94 % (12:23 am)56 % (2:54 pm)
Barometer1007.1 hPa1009.1 hPa (12:23 am)1005.1 hPa (4:54 pm)
Wind Speed11.4 km/h24.1 km/h (2:10 am)
Wind Gust33.3 km/h (2:10 am)
Weather ElementAverage
Visibility14.8 km
Wind DirectionS (176.9 °)

Weather ElementTotal
Precipitation65.79 mm
Cooling Degree Days3.6 (Base 18.3)
Growing Degree Days11.9 (Base 10)
Averaged from 29 records on 21 May, 2013
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 21 MAY, 2013
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:23 AM18 °C17 °C94 %1009.1 hPa16.1 kmWest (260°)13 km/h0 mmPartly Cloudy
12:54 AM17.8 °C16.7 °C93 %1008.1 hPa16.1 kmSSE (150°)5.6 km/h0 mmScattered Clouds
1:54 AM18.3 °C16.7 °C90 %1008.1 hPa16.1 kmSW (220°)9.3 km/h0.25 mmRain-ThunderstormLight Thunderstorms and Rain
2:00 AM18 °C17 °C94 %1008.1 hPa2.9 kmSSE (150°)13 km/h3.56 mmRain-ThunderstormHeavy Thunderstorms and Rain
2:10 AM19 °C16 °C83 %1008.8 hPa1.9 kmSouth (180°)24.1 km/h33.3 km/h10.16 mmRain-ThunderstormHeavy Thunderstorms and Rain
2:24 AM18 °C16 °C88 %1008.1 hPa4.8 kmSSE (150°)18.5 km/h17.27 mmRain-ThunderstormLight Thunderstorms and Rain
2:34 AM18 °C16 °C88 %1008.5 hPa16.1 kmSSE (160°)13 km/h17.27 mmThunderstormThunderstorm
2:54 AM18.3 °C16.1 °C87 %1007.5 hPa16.1 kmSE (130°)7.4 km/h17.27 mmPartly Cloudy
3:54 AM18.3 °C16.1 °C87 %1007.1 hPa16.1 kmSSE (150°)7.4 km/hClear
4:54 AM17.8 °C16.1 °C90 %1006.8 hPa16.1 kmCalmClear
5:54 AM17.8 °C15.6 °C87 %1006.8 hPa16.1 kmWSW (240°)7.4 km/hMostly Cloudy
6:54 AM18.9 °C15.6 °C81 %1007.8 hPa16.1 kmSW (220°)14.8 km/hClear
7:54 AM19.4 °C15.6 °C79 %1008.5 hPa16.1 kmSW (230°)13 km/hOvercast
8:54 AM20 °C16.1 °C78 %1008.5 hPa16.1 kmSouth (190°)9.3 km/hMostly Cloudy
9:54 AM21.7 °C16.7 °C73 %1007.8 hPa16.1 kmSSW (200°)13 km/hOvercast
10:54 AM22.2 °C17.2 °C73 %1007.8 hPa16.1 kmSW (230°)11.1 km/hMostly Cloudy
11:54 AM22.8 °C17.8 °C73 %1008.1 hPa16.1 kmSSW (210°)16.7 km/hMostly Cloudy
12:54 PM25 °C18.3 °C66 %1007.8 hPa16.1 kmSouth (180°)14.8 km/hMostly Cloudy
1:54 PM26.1 °C17.8 °C60 %1007.1 hPa16.1 kmSSW (200°)14.8 km/h31.5 km/hMostly Cloudy
2:54 PM26.1 °C16.7 °C56 %1007.5 hPa16.1 kmSSW (210°)20.4 km/h31.5 km/hScattered Clouds
3:54 PM25 °C16.1 °C58 %1006.1 hPa16.1 kmSouth (190°)16.7 km/hMostly Cloudy
4:54 PM23.3 °C16.1 °C64 %1005.1 hPa16.1 kmSSW (210°)13 km/hMostly Cloudy
5:54 PM22.8 °C16.1 °C66 %1006.1 hPa16.1 kmSSW (200°)9.3 km/hMostly Cloudy
6:54 PM23.3 °C16.1 °C64 %1006.4 hPa16.1 kmSW (220°)9.3 km/hMostly Cloudy
7:54 PM21.7 °C16.7 °C73 %1006.1 hPa16.1 kmSSE (160°)7.4 km/hMostly Cloudy
8:54 PM20 °C16.7 °C81 %1005.4 hPa16.1 kmSSE (160°)9.3 km/hMostly Cloudy
9:54 PM20 °C16.1 °C78 %1005.1 hPa16.1 kmSSE (150°)9.3 km/hClear
10:54 PM19.4 °C16.7 °C84 %1005.1 hPa16.1 kmSouth (180°)11.1 km/hClear
11:54 PM18.3 °C16.1 °C87 %1005.8 hPa16.1 kmCalmClear
Hourly data recorded from KSUS, located 0 kilometers away from St. Louis, Missouri




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