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GRINNELL, IOWA


Home > North America > United States > Iowa
Elevation: 305 meters     Latitude: 41 43N     Longitude: 092 43W

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Number of Records: 228,035;   Date Range: 8/25/06 - 3/22/16
 
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WEATHER ALMANAC - 20 SEPTEMBER, 2014
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature21.4 °C27.3 °C (4:35 pm)15.8 °C (11:55 pm)
Dewpoint16.9 °C20 °C (1:15 pm)12.1 °C (11:55 pm)
Humidity77.3 %95 % (8:35 am)50 % (3:55 pm)
Barometer1011.9 hPa1015.2 hPa (11:55 pm)1010.5 hPa (4:55 pm)
Wind Speed14.3 km/h29.6 km/h (6:55 am)
Wind Gust38.9 km/h (7:15 am)
Weather ElementAverage
Visibility12.9 km
Wind DirectionWSW (232.6 °)

Weather ElementTotal
Precipitation9.4 mm
Cooling Degree Days3.2 (Base 18.3)
Growing Degree Days11.6 (Base 10)
Averaged from 70 records on 20 September, 2014
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 20 SEPTEMBER, 2014
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:35 AM18.5 °C16.7 °C89 %1011.5 hPa11.3 kmSSW (200°)14.8 km/hClear
12:55 AM18.7 °C17 °C90 %1011.5 hPa11.3 kmSSW (200°)14.8 km/hClear
1:15 AM19 °C17.1 °C89 %1011.2 hPa11.3 kmSouth (190°)14.8 km/hClear
1:35 AM18.7 °C17 °C90 %1011.5 hPa11.3 kmSouth (190°)13 km/hClear
1:55 AM18.6 °C17.1 °C91 %1011.5 hPa11.3 kmSouth (190°)13 km/hClear
2:15 AM18.7 °C17.2 °C91 %1011.5 hPa11.3 kmSouth (180°)14.8 km/hClear
2:35 AM18.8 °C17.3 °C91 %1011.5 hPa11.3 kmSouth (190°)16.7 km/hClear
2:55 AM19 °C17.6 °C92 %1012.9 hPa11.3 kmNW (310°)11.1 km/h29.6 km/hScattered Clouds
3:15 AM19.3 °C17.7 °C90 %1013.2 hPa11.3 kmNW (320°)7.4 km/hMostly Cloudy
3:35 AM19.1 °C17.8 °C92 %1013.5 hPa8 kmCalmOvercast
3:55 AM19.2 °C18 °C93 %1013.2 hPa8 kmCalmOvercast
4:15 AM19.1 °C17.8 °C92 %1012.9 hPa8 kmSSE (160°)9.3 km/hOvercast
4:35 AM19.5 °C18 °C91 %1013.5 hPa11.3 kmWSW (250°)13 km/hOvercast
4:55 AM19.7 °C18.4 °C92 %1013.2 hPa8 kmWSW (250°)14.8 km/h0.25 mmRainLight Rain
5:15 AM19.9 °C18.2 °C90 %1013.2 hPa11.3 kmSSW (200°)7.4 km/h0.51 mmRainLight Rain
5:35 AM19 °C18 °C94 %1012.9 hPa6.4 kmSouth (190°)9.3 km/h0.76 mmRainLight Rain
5:55 AM19 °C18 °C94 %1012.5 hPa8 kmSouth (190°)11.1 km/h1.02 mmRainLight Rain
6:15 AM19 °C17.8 °C93 %1012.5 hPa4.8 kmCalm0.51 mmRainHeavy Rain
6:35 AM18.6 °C17.7 °C94 %1012.9 hPa4.8 kmSouth (190°)14.8 km/h1.02 mmRainLight Rain
6:55 AM18.9 °C17.7 °C93 %1011.9 hPa6.4 kmSouth (180°)29.6 km/h1.52 mmRainRain
7:15 AM19.2 °C17.6 °C90 %1011.2 hPa6.4 kmSSE (160°)22.2 km/h38.9 km/h1.27 mmRainHeavy Rain
7:35 AM19 °C17.9 °C93 %1011.5 hPa8 kmSouth (180°)14.8 km/h1.27 mmScattered Clouds
7:55 AM19 °C17.9 °C93 %1011.9 hPa6.4 kmSSW (200°)7.4 km/h1.27 mmClear
8:15 AM18.5 °C17.5 °C94 %1011.5 hPa3.2 kmWest (260°)7.4 km/hClear
8:35 AM18.5 °C17.7 °C95 %1011.5 hPa4.8 kmSSW (210°)11.1 km/hClear
8:55 AM19.1 °C18 °C93 %1011.2 hPa8 kmWSW (240°)9.3 km/hClear
9:15 AM19.5 °C18.2 °C92 %1011.9 hPa8 kmWest (260°)9.3 km/hClear
9:35 AM20 °C18.7 °C92 %1011.5 hPa8 kmWSW (250°)13 km/hClear
9:55 AM20.5 °C18.8 °C90 %1011.5 hPa8 kmWSW (240°)18.5 km/h25.9 km/hClear
10:15 AM20.8 °C19 °C89 %1011.9 hPa11.3 kmWSW (250°)18.5 km/hClear
10:35 AM21.2 °C19.1 °C88 %1012.5 hPa11.3 kmWSW (250°)16.7 km/h29.6 km/hScattered Clouds
10:55 AM22.5 °C19.5 °C83 %1012.5 hPa16.1 kmWSW (250°)18.5 km/h29.6 km/hMostly Cloudy
11:15 AM22.3 °C18.8 °C80 %1012.5 hPa16.1 kmWest (260°)16.7 km/hOvercast
11:35 AM23 °C19 °C78 %1012.2 hPa16.1 kmWest (260°)18.5 km/h31.5 km/hOvercast
11:55 AM23.6 °C19.1 °C76 %1012.5 hPa16.1 kmWest (270°)16.7 km/hMostly Cloudy
12:15 PM23.4 °C18.9 °C76 %1012.2 hPa16.1 kmWest (260°)16.7 km/h29.6 km/hMostly Cloudy
12:35 PM22.1 °C19 °C83 %1012.5 hPa16.1 kmWest (260°)13 km/h25.9 km/hRainRain
12:55 PM22.1 °C19.4 °C85 %1011.2 hPa16.1 kmSouth (190°)7.4 km/hRainLight Rain
1:15 PM23.4 °C20 °C81 %1011.2 hPa16.1 kmSW (220°)14.8 km/hScattered Clouds
1:35 PM24.3 °C19.1 °C73 %1011.2 hPa16.1 kmSW (230°)13 km/h29.6 km/hClear
1:55 PM25.2 °C19 °C68 %1011.2 hPa16.1 kmWSW (250°)18.5 km/h27.8 km/hClear
2:15 PM25.7 °C19 °C66 %1011.2 hPa16.1 kmWSW (240°)16.7 km/h27.8 km/hClear
2:35 PM26 °C19.2 °C66 %1011.5 hPa16.1 kmWSW (250°)18.5 km/hClear
2:55 PM26.6 °C18.6 °C61 %1011.2 hPa16.1 kmWest (260°)24.1 km/hClear
3:15 PM27 °C17 °C54 %1011.2 hPa16.1 kmWest (260°)20.4 km/h29.6 km/hScattered Clouds
3:35 PM27.1 °C16.5 °C52 %1011.2 hPa16.1 kmWest (270°)24.1 km/h29.6 km/hClear
3:55 PM27.1 °C15.9 °C50 %1011.2 hPa16.1 kmWest (270°)24.1 km/hClear
4:15 PM27.2 °C16.3 °C51 %1010.8 hPa16.1 kmWest (260°)18.5 km/h29.6 km/hClear
4:35 PM27.3 °C16.6 °C52 %1010.8 hPa16.1 kmWest (270°)14.8 km/hClear
4:55 PM26.8 °C16.7 °C54 %1010.5 hPa16.1 kmWest (260°)16.7 km/h25.9 km/hScattered Clouds
5:15 PM25.8 °C16.9 °C58 %1010.5 hPa16.1 kmWest (270°)14.8 km/hScattered Clouds
5:35 PM25.4 °C16.5 °C58 %1010.5 hPa16.1 kmWest (260°)11.1 km/hClear
5:55 PM26.2 °C16.3 °C54 %1010.5 hPa16.1 kmWest (260°)9.3 km/hClear
6:15 PM25.8 °C14.6 °C50 %1010.5 hPa16.1 kmWest (260°)13 km/hClear
6:35 PM24.8 °C14.9 °C54 %1010.5 hPa16.1 kmWSW (250°)11.1 km/hClear
6:55 PM23.2 °C15.4 °C61 %1010.5 hPa16.1 kmWSW (250°)11.1 km/hClear
7:15 PM22.4 °C15 °C63 %1010.5 hPa16.1 kmWSW (250°)11.1 km/hClear
7:35 PM21.5 °C14.8 °C66 %1010.8 hPa16.1 kmWSW (240°)11.1 km/hClear
7:55 PM22.1 °C14.3 °C61 %1010.8 hPa16.1 kmWSW (250°)14.8 km/hClear
8:15 PM21.3 °C14.3 °C64 %1010.8 hPa16.1 kmWSW (240°)13 km/hClear
8:35 PM21.5 °C14.3 °C63 %1011.2 hPa16.1 kmWSW (250°)16.7 km/hClear
8:55 PM21.2 °C14.2 °C64 %1011.2 hPa16.1 kmWSW (250°)14.8 km/hClear
9:15 PM21.1 °C14.1 °C64 %1010.8 hPa16.1 kmWSW (250°)16.7 km/hClear
9:35 PM21 °C14 °C64 %1010.8 hPa16.1 kmWSW (250°)16.7 km/hClear
9:55 PM21.2 °C14 °C63 %1011.2 hPa16.1 kmWSW (250°)16.7 km/h25.9 km/hClear
10:35 PM18.6 °C12.4 °C67 %1013.5 hPa16.1 kmNNW (340°)24.1 km/h37 km/hClear
10:55 PM17.5 °C13 °C75 %1013.9 hPa16.1 kmNNW (330°)16.7 km/h29.6 km/hClear
11:15 PM17 °C13 °C77 %1014.6 hPa16.1 kmNW (320°)18.5 km/h35.2 km/hClear
11:35 PM16.3 °C12.6 °C79 %1014.9 hPa16.1 kmNW (320°)14.8 km/h31.5 km/hClear
11:55 PM15.8 °C12.1 °C79 %1015.2 hPa16.1 kmNW (320°)14.8 km/hScattered Clouds
Hourly data recorded from KGGI, located 0 kilometers away from Grinnell, Iowa




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