History for Livermore, CA
Sunday, January 8, 2012 — View Current Conditions
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| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 52 °F | 46 °F | |
| Max Temperature | 66 °F | 56 °F | 67 °F (1990) |
| Min Temperature | 38 °F | 37 °F | 24 °F (1937) |
| Degree Days | |||
| Heating Degree Days | 13 | 19 | |
| Month to date heating degree days | 113 | 152 | |
| Since 1 July heating degree days | 1123 | 1183 | |
| Cooling Degree Days | 0 | 0 | |
| Month to date cooling degree days | 0 | 0 | |
| Year to date cooling degree days | 0 | 0 | |
| Growing Degree Days | 2 (Base 50) | ||
| Moisture | |||
| Dew Point | 23 °F | ||
| Average Humidity | 34 | ||
| Maximum Humidity | 53 | ||
| Minimum Humidity | 15 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.13 in | 0.98 in (1979) |
| Month to date precipitation | 0.00 | 1.01 | |
| Year to date precipitation | 0.00 | 1.01 | |
| Since 1 July precipitation | 1.91 | 6.82 | |
| Sea Level Pressure | |||
| Sea Level Pressure | 30.21 in | ||
| Wind | |||
| Wind Speed | 5 mph (ENE) | ||
| Max Wind Speed | 18 mph | ||
| Max Gust Speed | 23 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
| May. 19, 2013 | Rise | Set |
|---|---|---|
| Actual Time | 7:22 AM PST | 5:05 PM PST |
| Civil Twilight | 6:53 AM PST | 5:34 PM PST |
| Nautical Twilight | 6:21 AM PST | 6:06 PM PST |
| Astronomical Twilight | 5:49 AM PST | 6:38 PM PST |
| Moon | 4:53 PM PST (1/8) | 6:45 AM PST (1/8) |
| Length Of Visible Light | 10h 40m | |
| Length of Day |
9h 42m
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| Full, 100% of the Moon is Illuminated | ||||
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Jan 8
Full
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Jan 8
Full
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Jan 16
Last Quarter
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Jan 22
New
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Jan 30
First Quarter
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| Time (PST) | Temp. | Windchill | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:53 AM | 54.0 °F | - | 21.0 °F | 28% | 30.19 in | 10.0 mi | East | 11.5 mph | - | N/A | Clear | |
| 1:53 AM | 54.0 °F | - | 21.0 °F | 28% | 30.17 in | 10.0 mi | NE | 16.1 mph | 23.0 mph | N/A | Clear | |
| 2:53 AM | 53.1 °F | - | 19.9 °F | 27% | 30.18 in | 10.0 mi | ENE | 10.4 mph | - | N/A | Clear | |
| 3:53 AM | 53.1 °F | - | 19.9 °F | 27% | 30.18 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 4:53 AM | 52.0 °F | - | 19.9 °F | 28% | 30.19 in | 10.0 mi | WSW | 4.6 mph | - | N/A | Clear | |
| 5:53 AM | 48.9 °F | - | 23.0 °F | 36% | 30.20 in | 10.0 mi | SSE | 8.1 mph | - | N/A | Clear | |
| 6:53 AM | 46.9 °F | - | 24.1 °F | 41% | 30.21 in | 10.0 mi | SSE | 4.6 mph | - | N/A | Clear | |
| 7:53 AM | 41.0 °F | 39.0 °F | 24.1 °F | 51% | 30.22 in | 10.0 mi | Variable | 3.5 mph | - | N/A | Clear | |
| 8:53 AM | 48.9 °F | - | 25.0 °F | 39% | 30.24 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 9:53 AM | 55.9 °F | - | 23.0 °F | 28% | 30.25 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 10:53 AM | 62.1 °F | - | 18.0 °F | 18% | 30.24 in | 10.0 mi | Variable | 3.5 mph | - | N/A | Clear | |
| 11:53 AM | 64.0 °F | - | 16.0 °F | 16% | 30.20 in | 10.0 mi | NE | 4.6 mph | - | N/A | Clear | |
| 12:53 PM | 64.9 °F | - | 17.1 °F | 16% | 30.18 in | 10.0 mi | ENE | 10.4 mph | - | N/A | Clear | |
| 1:53 PM | 64.9 °F | - | 19.0 °F | 17% | 30.17 in | 10.0 mi | ENE | 6.9 mph | - | N/A | Clear | |
| 2:53 PM | 64.9 °F | - | 23.0 °F | 20% | 30.18 in | 10.0 mi | ENE | 6.9 mph | - | N/A | Clear | |
| 3:53 PM | 64.0 °F | - | 25.0 °F | 23% | 30.19 in | 10.0 mi | ENE | 5.8 mph | - | N/A | Clear | |
| 4:53 PM | 60.1 °F | - | 26.1 °F | 27% | 30.19 in | 10.0 mi | ENE | 5.8 mph | - | N/A | Clear | |
| 5:53 PM | 54.0 °F | - | 28.0 °F | 37% | 30.21 in | 10.0 mi | NNE | 5.8 mph | - | N/A | Clear | |
| 6:53 PM | 54.0 °F | - | 27.0 °F | 35% | 30.21 in | 10.0 mi | NE | 5.8 mph | - | N/A | Clear | |
| 7:53 PM | 50.0 °F | - | 28.0 °F | 43% | 30.21 in | 10.0 mi | ENE | 3.5 mph | - | N/A | Clear | |
| 8:53 PM | 48.0 °F | - | 28.0 °F | 46% | 30.22 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 9:53 PM | 44.1 °F | - | 28.0 °F | 53% | 30.24 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 10:53 PM | 41.0 °F | 38.0 °F | 25.0 °F | 53% | 30.25 in | 10.0 mi | ENE | 4.6 mph | - | N/A | Clear | |
| 11:53 PM | 41.0 °F | - | 26.1 °F | 55% | 30.24 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
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