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United States of America

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: 199,686;   Date Range: 1/1/95 - 10/22/14
 
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WEATHER ALMANAC - 20 MAY, 2013
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature20.5 °C26.7 °C (1:54 pm)17 °C (3:46 am)
Dewpoint17.7 °C21 °C (8:42 pm)15.6 °C (3:54 am)
Humidity84.5 %94 % (3:46 am)60 % (11:54 am)
Barometer1009.1 hPa1011.9 hPa (3:46 am)1005.4 hPa (8:12 pm)
Wind Speed13.7 km/h57.5 km/h (3:31 am)
Wind Gust87.1 km/h (3:31 am)
Weather ElementAverage
Visibility10.8 km
Wind DirectionSSW (187 °)

Weather ElementTotal
Precipitation114.81 mm
Cooling Degree Days3.5 (Base 18.3)
Growing Degree Days11.9 (Base 10)
Averaged from 47 records on 20 May, 2013
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 20 MAY, 2013
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
1:54 AM26.1 °C19.4 °C66 %1006.4 hPa16.1 kmSouth (190°)20.4 km/h40.7 km/hClear
2:54 AM26 °C19 °C65 %1007.8 hPa16.1 kmSSW (210°)18.5 km/h29.6 km/hClear
3:31 AM20 °C16 °C78 %1011.2 hPa8 kmWNW (300°)57.5 km/h87.1 km/h0.76 mmRain-ThunderstormLight Rain
3:38 AM18 °C16 °C88 %1011.5 hPa4 kmWest (280°)27.8 km/h72.3 km/h2.29 mmRain-ThunderstormHeavy Rain
3:46 AM17 °C16 °C94 %1011.9 hPa11.3 kmWNW (290°)11.1 km/h38.9 km/h2.29 mmRain-ThunderstormLight Rain
3:54 AM17.2 °C15.6 °C90 %1011.2 hPa11.3 kmWest (270°)5.6 km/h2.79 mmRain-ThunderstormRain
4:16 AM17 °C16 °C94 %1011.9 hPa8 kmCalm0.51 mmRainRain
4:54 AM17.2 °C15.6 °C90 %1010.5 hPa16.1 kmEast (100°)7.4 km/h1.02 mmRain-ThunderstormLight Rain
5:32 AM17 °C16 °C94 %1010.5 hPa9.7 kmSE (130°)9.3 km/h0.76 mmRainLight Rain
5:54 AM17.2 °C15.6 °C90 %1009.5 hPa8 kmSSE (160°)7.4 km/h2.29 mmRainLight Rain
6:29 AM18 °C16 °C88 %1011.9 hPa4 kmVariable9.3 km/h2.29 mmRain-ThunderstormThunderstorms and Rain
6:36 AM17 °C16 °C94 %1011.2 hPa1.9 kmSE (130°)7.4 km/h3.81 mmRain-ThunderstormThunderstorms and Rain
6:40 AM17 °C16 °C94 %1011.5 hPa4.8 kmSSE (150°)9.3 km/h3.81 mmRain-ThunderstormLight Thunderstorms and Rain
6:54 AM17.2 °C15.6 °C90 %1011.2 hPa12.9 kmSSE (150°)13 km/h4.06 mmRain-ThunderstormLight Rain
7:02 AM17 °C16 °C94 %1011.5 hPa16.1 kmSE (140°)13 km/h0 mmRainLight Rain
7:54 AM18.3 °C16.1 °C87 %1011.2 hPa16.1 kmSSE (150°)11.1 km/h0 mmMostly Cloudy
8:54 AM18 °C16 °C88 %1011.9 hPa16.1 kmSSE (160°)11.1 km/hOvercast
9:21 AM19 °C17 °C88 %1011.9 hPa16.1 kmSouth (170°)5.6 km/hThunderstormOvercast
9:36 AM20 °C17 °C83 %1011.2 hPa16.1 kmSE (140°)7.4 km/hMostly Cloudy
9:54 AM20.6 °C17.2 °C81 %1009.8 hPa16.1 kmSE (140°)14.8 km/hScattered Clouds
10:54 AM22.8 °C17.8 °C73 %1009.1 hPa16.1 kmSE (140°)20.4 km/hScattered Clouds
11:54 AM25 °C16.7 °C60 %1009.8 hPa16.1 kmSouth (170°)14.8 km/h31.5 km/hScattered Clouds
12:54 PM26 °C18 °C61 %1010.5 hPa16.1 kmSE (140°)16.7 km/hMostly Cloudy
1:54 PM26.7 °C18.9 °C62 %1009.5 hPa16.1 kmSSW (200°)16.7 km/hMostly Cloudy
2:54 PM26.7 °C19.4 °C64 %1008.8 hPa16.1 kmSSW (200°)11.1 km/h27.8 km/hMostly Cloudy
3:54 PM26.7 °C20 °C67 %1008.5 hPa16.1 kmSouth (180°)13 km/hOvercast
4:54 PM25 °C20 °C74 %1007.8 hPa16.1 kmSSE (160°)9.3 km/hOvercast
5:54 PM25 °C20.6 °C76 %1006.8 hPa16.1 kmSSE (150°)7.4 km/hOvercast
6:54 PM25 °C20.6 °C76 %1005.8 hPa16.1 kmVariable7.4 km/hOvercast
7:15 PM25 °C20 °C74 %1005.8 hPa16.1 kmSE (140°)11.1 km/hThunderstormOvercast
7:54 PM22.2 °C19.4 °C84 %1006.1 hPa6.4 kmNW (320°)11.1 km/h1.52 mmRain-ThunderstormThunderstorms and Rain
8:12 PM22 °C20 °C88 %1005.4 hPa4 kmWest (280°)16.7 km/h25.9 km/h2.29 mmRain-ThunderstormThunderstorms and Rain
8:20 PM22 °C20 °C88 %1006.4 hPa4.8 kmSW (220°)20.4 km/h25.9 km/h2.79 mmRain-ThunderstormLight Thunderstorms and Rain
8:42 PM22 °C21 °C94 %1006.4 hPa6.4 kmWest (270°)9.3 km/h3.81 mmRain-ThunderstormLight Thunderstorms and Rain
8:47 PM22 °C21 °C94 %1006.1 hPa3.2 kmWNW (300°)9.3 km/h6.86 mmRainHeavy Rain
8:50 PM22 °C21 °C94 %1005.8 hPa3.2 kmNW (310°)5.6 km/h8.13 mmRain-ThunderstormHeavy Thunderstorms and Rain
8:54 PM22 °C21 °C94 %1005.8 hPa3.2 kmSouth (170°)7.4 km/hRain-ThunderstormHeavy Thunderstorms and Rain
9:46 PM19 °C17 °C88 %1009.5 hPa6.4 kmNW (320°)29.6 km/h62.9 km/h1.02 mmRain-ThunderstormLight Thunderstorms and Rain
9:48 PM19 °C17 °C88 %1009.1 hPa4 kmNW (320°)31.5 km/h44.4 km/h3.56 mmRain-ThunderstormThunderstorms and Rain
10:05 PM18 °C17 °C94 %1010.2 hPa1.3 kmWest (260°)16.7 km/h66.6 km/h8.38 mmRain-ThunderstormHeavy Thunderstorms and Rain
10:12 PM18 °C17 °C94 %1008.8 hPa3.2 kmWest (280°)14.8 km/h9.14 mmRain-ThunderstormHeavy Thunderstorms and Rain
10:20 PM18 °C17 °C94 %1009.1 hPa8 kmWSW (250°)9.3 km/h9.91 mmRain-ThunderstormLight Thunderstorms and Rain
10:28 PM18 °C17 °C94 %1010.2 hPa16.1 kmSouth (190°)11.1 km/h9.91 mmRain-ThunderstormLight Thunderstorms and Rain
10:54 PM17.8 °C16.7 °C93 %1010.2 hPa11.3 kmSouth (180°)13 km/h10.92 mmRain-ThunderstormLight Thunderstorms and Rain
11:28 PM18 °C16 °C88 %1010.2 hPa11.3 kmSSE (150°)13 km/h2.54 mmRainRain
11:41 PM18 °C16 °C88 %1009.1 hPa9.7 kmESE (120°)11.1 km/h25.9 km/h3.56 mmRain-ThunderstormRain
11:54 PM17.8 °C16.1 °C90 %1006.1 hPa16.1 kmESE (110°)14.8 km/h3.81 mmRain-ThunderstormLight Rain
Hourly data recorded from KSUS, located 0 kilometers away from St. Louis, Missouri







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