Weather History for KOAK - October, 2019
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Tuesday, October 8, 2019
| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 66 °F | 62 °F | |
| Max Temperature | 80 °F | 71 °F | 84 °F (2002) |
| Min Temperature | 52 °F | 52 °F | 44 °F (2011) |
| Degree Days | |||
| Heating Degree Days | 0 | 4 | |
| Month to date heating degree days | 21 | 27 | |
| Since 1 July heating degree days | 51 | 227 | |
| Cooling Degree Days | 1 | 1 | |
| Month to date cooling degree days | 9 | 8 | |
| Year to date cooling degree days | 373 | 133 | |
| Growing Degree Days | 16 (Base 50) | ||
| Moisture | |||
| Dew Point | 49 °F | ||
| Average Humidity | 61 | ||
| Maximum Humidity | 86 | ||
| Minimum Humidity | 35 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.03 in | 0.19 in (1973) |
| Month to date precipitation | 0.00 | 0.17 | |
| Year to date precipitation | 15.94 | 13.67 | |
| Sea Level Pressure | |||
| Sea Level Pressure | 29.87 in | ||
| Wind | |||
| Wind Speed | 6 mph (WNW) | ||
| 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 |
Daily Weather History Graph
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Astronomy
| Oct. 08, 2019 | Rise | Set |
|---|---|---|
| Actual Time | 7:10 AM PDT | 6:41 PM PDT |
| Civil Twilight | 6:44 AM PDT | 7:07 PM PDT |
| Nautical Twilight | 6:13 AM PDT | 7:38 PM PDT |
| Astronomical Twilight | 5:43 AM PDT | 8:08 PM PDT |
| Moon | 4:37 PM PDT (10/8) | 2:12 AM PDT (10/8) |
| Length of Visible Light | 12h 23m | |
| Length of Day |
11h 31m
|
|
| Waxing Gibbous, 78% of the Moon is Illuminated | ||||
| Oct 8 Waxing Gibbous | Oct 13 Full | Oct 21 Last Quarter | Oct 27 New | Nov 4 First Quarter |
Hourly Weather History & Observations
| Time (PDT) | Temp. | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:53 AM | 62.1 °F | 45.0 °F | 53% | 29.91 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 1:53 AM | 59.0 °F | 44.1 °F | 58% | 29.91 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 2:53 AM | 59.0 °F | 44.1 °F | 58% | 29.90 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 3:53 AM | 57.0 °F | 44.1 °F | 62% | 29.88 in | 10.0 mi | NNE | 3.5 mph | - | N/A | Partly Cloudy | |
| 4:53 AM | 53.1 °F | 43.0 °F | 69% | 29.87 in | 10.0 mi | NNE | 3.5 mph | - | N/A | Partly Cloudy | |
| 5:53 AM | 55.9 °F | 44.1 °F | 64% | 29.87 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 6:53 AM | 52.0 °F | 44.1 °F | 74% | 29.88 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 7:53 AM | 57.0 °F | 45.0 °F | 64% | 29.88 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 8:53 AM | 66.9 °F | 44.1 °F | 44% | 29.89 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 9:53 AM | 68.0 °F | 46.9 °F | 47% | 29.90 in | 10.0 mi | WSW | 4.6 mph | - | N/A | Partly Cloudy | |
| 10:53 AM | 68.0 °F | 55.0 °F | 63% | 29.90 in | 10.0 mi | West | 5.8 mph | - | N/A | Scattered Clouds | |
| 11:53 AM | 75.0 °F | 48.0 °F | 38% | 29.89 in | 10.0 mi | WNW | 5.8 mph | - | N/A | Scattered Clouds | |
| 12:53 PM | 77.0 °F | 50.0 °F | 39% | 29.87 in | 10.0 mi | West | 6.9 mph | - | N/A | Mostly Cloudy | |
| 1:53 PM | 79.0 °F | 48.9 °F | 35% | 29.86 in | 10.0 mi | NW | 10.4 mph | - | N/A | Mostly Cloudy | |
| 2:53 PM | 71.1 °F | 54.0 °F | 55% | 29.86 in | 10.0 mi | WNW | 17.3 mph | - | N/A | Mostly Cloudy | |
| 3:53 PM | 70.0 °F | 54.0 °F | 57% | 29.86 in | 10.0 mi | NW | 13.8 mph | - | N/A | Mostly Cloudy | |
| 4:53 PM | 69.1 °F | 54.0 °F | 58% | 29.85 in | 10.0 mi | WNW | 12.7 mph | - | N/A | Mostly Cloudy | |
| 5:53 PM | 66.9 °F | 53.1 °F | 61% | 29.83 in | 10.0 mi | West | 10.4 mph | - | N/A | Mostly Cloudy | |
| 6:53 PM | 63.0 °F | 54.0 °F | 72% | 29.83 in | 10.0 mi | WNW | 8.1 mph | - | N/A | Scattered Clouds | |
| 7:53 PM | 61.0 °F | 54.0 °F | 78% | 29.84 in | 10.0 mi | WNW | 4.6 mph | - | N/A | Partly Cloudy | |
| 8:53 PM | 60.1 °F | 53.1 °F | 78% | 29.85 in | 10.0 mi | NW | 6.9 mph | - | N/A | Partly Cloudy | |
| 9:53 PM | 55.9 °F | 50.0 °F | 80% | 29.85 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 10:53 PM | 55.9 °F | 51.1 °F | 84% | 29.86 in | 10.0 mi | ENE | 5.8 mph | - | N/A | Clear | |
| 11:53 PM | 60.1 °F | 53.1 °F | 78% | 29.86 in | 10.0 mi | WSW | 8.1 mph | - | N/A | Clear |