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GRASS VALLEY, CALIFORNIA


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Elevation: 801 meters     Latitude: 39 16N     Longitude: 121 02W

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Number of Records: 101,056;   Date Range: 9/21/11 - 3/22/16
 
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WEATHER ALMANAC - 31 AUGUST, 2015
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[ °F ]   °C
Weather ElementAverageHighLow
Temperature22.3 °C28 °C (2:00 pm)17 °C (12:00 am)
Dewpoint0.9 °C3 °C (8:40 pm)-2 °C (3:40 pm)
Humidity25.4 %37 % (1:00 am)14 % (3:40 pm)
Barometer1016.6 hPa1017.6 hPa (12:00 am)1015.6 hPa (5:20 pm)
Wind Speed3.7 km/h16.7 km/h (2:40 pm)
Wind Gust25.9 km/h (1:20 pm)
Weather ElementAverage
Visibility16.1 km
Wind DirectionESE (98.3 °)

Weather ElementTotal
Precipitation---
Cooling Degree Days4.2 (Base 18.3)
Growing Degree Days12.5 (Base 10)
Averaged from 65 records on 31 August, 2015
WEATHER CONDITIONS BREAKOUT
WIND DIRECTION BREAKOUT
WEATHER BY HOUR - 31 AUGUST, 2015
[ °F ]   °C
Local TimeTemperatureDewpointHumidityBarometerVisibilityWind DirectionWind SpeedGust SpeedPrecipitationEventsConditions
12:00 AM17 °C1 °C34 %1017.6 hPa16.1 kmCalmClear
12:20 AM18 °C2 °C34 %1017.6 hPa16.1 kmCalmClear
1:00 AM17 °C2 °C37 %1017.3 hPa16.1 kmCalmClear
1:20 AM17 °C2 °C37 %1017.3 hPa16.1 kmCalmClear
1:40 AM18 °C2 °C34 %1017.3 hPa16.1 kmCalmClear
2:00 AM17 °C2 °C37 %1016.9 hPa16.1 kmCalmClear
2:20 AM17 °C2 °C37 %1016.6 hPa16.1 kmCalmClear
3:00 AM17 °C2 °C37 %1016.6 hPa16.1 kmNorth (360°)5.6 km/hClear
3:20 AM17 °C2 °C37 %1016.6 hPa16.1 kmCalmClear
4:00 AM17 °C2 °C37 %1016.6 hPa16.1 kmCalmClear
4:20 AM17 °C1 °C34 %1016.3 hPa16.1 kmCalmClear
4:40 AM17 °C1 °C34 %1016.6 hPa16.1 kmCalmClear
5:00 AM17 °C0 °C32 %1016.6 hPa16.1 kmCalmClear
5:20 AM17 °C0 °C32 %1016.3 hPa16.1 kmCalmClear
6:00 AM17 °C0 °C32 %1016.6 hPa16.1 kmCalmClear
6:20 AM17 °C0 °C32 %1016.6 hPa16.1 kmCalmClear
7:00 AM17 °C0 °C32 %1016.9 hPa16.1 kmCalmClear
7:15 AM18 °C0 °C30 %1016.9 hPa16.1 kmCalmClear
8:00 AM19 °C0 °C28 %1016.9 hPa16.1 kmCalmClear
8:20 AM20 °C0 °C26 %1017.3 hPa16.1 kmCalmClear
8:40 AM21 °C-1 °C23 %1017.3 hPa16.1 kmCalmClear
9:00 AM21 °C-1 °C23 %1017.3 hPa16.1 kmCalmClear
9:20 AM22 °C0 °C23 %1017.3 hPa16.1 kmCalmClear
9:40 AM22 °C0 °C23 %1017.3 hPa16.1 kmCalmClear
10:00 AM23 °C-1 °C20 %1017.3 hPa16.1 kmWNW (300°)5.6 km/hClear
10:20 AM23 °C-1 °C20 %1017.6 hPa16.1 kmCalmClear
10:40 AM24 °C-1 °C19 %1017.6 hPa16.1 kmCalmClear
11:00 AM24 °C0 °C21 %1017.6 hPa16.1 kmWNW (300°)9.3 km/hClear
11:20 AM25 °C0 °C19 %1017.6 hPa16.1 kmWSW (250°)9.3 km/hClear
11:40 AM25 °C2 °C22 %1017.3 hPa16.1 kmWSW (250°)7.4 km/hClear
12:00 PM26 °C1 °C20 %1017.3 hPa16.1 kmWSW (250°)7.4 km/hClear
12:20 PM27 °C0 °C17 %1017.3 hPa16.1 kmWest (270°)9.3 km/hClear
12:40 PM26 °C0 °C18 %1017.3 hPa16.1 kmWest (270°)9.3 km/hClear
1:00 PM27 °C0 °C17 %1017.3 hPa16.1 kmWSW (250°)5.6 km/hClear
1:20 PM27 °C0 °C17 %1016.9 hPa16.1 kmWSW (250°)13 km/h25.9 km/hClear
1:40 PM27 °C0 °C17 %1016.9 hPa16.1 kmSW (220°)13 km/hClear
2:00 PM28 °C0 °C16 %1016.9 hPa16.1 kmWNW (290°)13 km/hClear
2:20 PM27 °C0 °C17 %1016.9 hPa16.1 kmWest (270°)11.1 km/hClear
2:40 PM27 °C0 °C17 %1016.6 hPa16.1 kmWNW (300°)16.7 km/hClear
3:00 PM27 °C0 °C17 %1016.6 hPa16.1 kmWNW (290°)11.1 km/hClear
3:15 PM27 °C0 °C17 %1016.3 hPa16.1 kmWSW (240°)5.6 km/hClear
3:40 PM28 °C-2 °C14 %1016.3 hPa16.1 kmSSW (210°)7.4 km/hClear
4:00 PM27 °C-2 °C15 %1015.9 hPa16.1 kmWest (270°)5.6 km/hClear
4:20 PM28 °C0 °C16 %1015.9 hPa16.1 kmCalmClear
4:40 PM28 °C0 °C16 %1015.9 hPa16.1 kmCalmClear
5:20 PM28 °C0 °C16 %1015.6 hPa11.3 kmSW (220°)9.3 km/hClear
5:40 PM27 °C1 °C18 %1015.6 hPa16.1 kmSSW (210°)5.6 km/hClear
6:00 PM27 °C0 °C17 %1015.6 hPa16.1 kmCalmClear
6:20 PM27 °C1 °C18 %1015.6 hPa16.1 kmWSW (240°)9.3 km/hClear
6:40 PM26 °C1 °C20 %1015.6 hPa16.1 kmCalmClear
7:00 PM25 °C2 °C22 %1015.6 hPa16.1 kmWSW (250°)7.4 km/hClear
7:20 PM25 °C2 °C22 %1015.6 hPa16.1 kmCalmClear
7:40 PM24 °C2 °C24 %1015.6 hPa16.1 kmCalmClear
8:00 PM23 °C2 °C25 %1015.6 hPa16.1 kmCalmClear
8:20 PM23 °C2 °C25 %1015.6 hPa16.1 kmCalmClear
8:40 PM22 °C3 °C29 %1015.9 hPa16.1 kmCalmClear
9:00 PM22 °C3 °C29 %1015.9 hPa16.1 kmCalmClear
9:20 PM22 °C3 °C29 %1016.3 hPa16.1 kmCalmClear
9:40 PM21 °C3 °C31 %1016.3 hPa16.1 kmCalmClear
10:00 PM20 °C3 °C33 %1016.3 hPa16.1 kmESE (110°)7.4 km/hClear
10:20 PM21 °C3 °C31 %1016.3 hPa16.1 kmESE (110°)9.3 km/hClear
10:40 PM22 °C2 °C27 %1016.3 hPa16.1 kmESE (110°)7.4 km/hClear
11:00 PM21 °C3 °C31 %1015.9 hPa16.1 kmEast (100°)9.3 km/hClear
11:20 PM21 °C3 °C31 %1016.3 hPa16.1 kmEast (100°)7.4 km/hClear
11:40 PM20 °C3 °C33 %1016.3 hPa16.1 kmEast (100°)7.4 km/hClear
Hourly data recorded from KGOO, located 0 kilometers away from Grass Valley, California




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