Weather History for KLAS - April, 2012
| Actual | Average | Record | |
|---|---|---|---|
| Temperature | |||
| Mean Temperature | 74 °F | 72 °F | |
| Max Temperature | 85 °F | 83 °F | 99 °F (2013) |
| Min Temperature | 62 °F | 61 °F | 35 °F (1970) |
| Degree Days | |||
| Heating Degree Days | 0 | 1 | |
| Month to date heating degree days | 61 | 63 | |
| Since 1 July heating degree days | 1894 | 1943 | |
| Cooling Degree Days | 9 | 7 | |
| Month to date cooling degree days | 179 | 121 | |
| Year to date cooling degree days | 220 | 152 | |
| Growing Degree Days | 23 (Base 50) | ||
| Moisture | |||
| Dew Point | 30 °F | ||
| Average Humidity | 21 | ||
| Maximum Humidity | 25 | ||
| Minimum Humidity | 16 | ||
| Precipitation | |||
| Precipitation | 0.00 in | 0.01 in | 0.21 in (1999) |
| Month to date precipitation | 0.01 | 0.15 | |
| Year to date precipitation | 0.25 | 1.89 | |
| Snow | |||
| Snow | 0.00 in | 0.00 in | 0.00 in () |
| Month to date snowfall | 0.0 | 0.0 | |
| Since 1 July snowfall | 0.0 | 0.3 | |
| Snow Depth | 0.00 in | ||
| Sea Level Pressure | |||
| Sea Level Pressure | 29.81 in | ||
| Wind | |||
| Wind Speed | 5 mph (South) | ||
| Max Wind Speed | 10 mph | ||
| Max Gust Speed | 14 mph | ||
| Visibility | 10 miles | ||
| Events | |||
| T = Trace of Precipitation, MM = Missing Value | Source: NWS Daily Summary |
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Astronomy
| Apr. 29, 2012 | Rise | Set |
|---|---|---|
| Actual Time | 5:49 AM PDT | 7:26 PM PDT |
| Civil Twilight | 5:22 AM PDT | 7:54 PM PDT |
| Nautical Twilight | 4:49 AM PDT | 8:27 PM PDT |
| Astronomical Twilight | 4:14 AM PDT | 9:02 PM PDT |
| Moon | 12:36 PM PDT (4/29) | 1:28 AM PDT (4/29) |
| Length of Visible Light | 14h 32m | |
| Length of Day |
13h 37m
|
|
| First Quarter, 54% of the Moon is Illuminated | ||||
| Apr 29 First Quarter | May 5 Full | May 12 Last Quarter | May 20 New | May 28 First Quarter |
Hourly Weather History & Observations
| Time (PDT) | Temp. | Dew Point | Humidity | Pressure | Visibility | Wind Dir | Wind Speed | Gust Speed | Precip | Events | Conditions |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12:56 AM | 69.1 °F | 27.0 °F | 21% | 29.77 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 1:56 AM | 68.0 °F | 28.0 °F | 22% | 29.77 in | 10.0 mi | South | 5.8 mph | - | N/A | Clear | |
| 2:56 AM | 68.0 °F | 27.0 °F | 21% | 29.77 in | 10.0 mi | Variable | 3.5 mph | - | N/A | Clear | |
| 3:56 AM | 66.0 °F | 26.1 °F | 22% | 29.79 in | 10.0 mi | East | 3.5 mph | - | N/A | Clear | |
| 4:56 AM | 64.9 °F | 27.0 °F | 24% | 29.80 in | 10.0 mi | South | 6.9 mph | - | N/A | Clear | |
| 5:56 AM | 63.0 °F | 27.0 °F | 26% | 29.83 in | 10.0 mi | SW | 8.1 mph | - | N/A | Partly Cloudy | |
| 6:56 AM | 63.0 °F | 27.0 °F | 26% | 29.86 in | 10.0 mi | SSW | 8.1 mph | - | N/A | Partly Cloudy | |
| 7:56 AM | 66.9 °F | 28.0 °F | 23% | 29.87 in | 10.0 mi | SW | 4.6 mph | - | N/A | Partly Cloudy | |
| 8:56 AM | 70.0 °F | 30.0 °F | 23% | 29.88 in | 10.0 mi | South | 4.6 mph | - | N/A | Partly Cloudy | |
| 9:56 AM | 73.0 °F | 30.9 °F | 21% | 29.89 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 10:56 AM | 75.0 °F | 30.0 °F | 19% | 29.88 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 11:56 AM | 79.0 °F | 30.9 °F | 17% | 29.86 in | 10.0 mi | Variable | 5.8 mph | - | N/A | Partly Cloudy | |
| 12:56 PM | 79.0 °F | 30.9 °F | 17% | 29.84 in | 10.0 mi | Calm | Calm | - | N/A | Partly Cloudy | |
| 1:56 PM | 80.1 °F | 30.9 °F | 17% | 29.82 in | 10.0 mi | South | 8.1 mph | - | N/A | Clear | |
| 2:56 PM | 82.9 °F | 33.1 °F | 17% | 29.78 in | 10.0 mi | Calm | Calm | - | N/A | Clear | |
| 3:56 PM | 82.0 °F | 33.1 °F | 17% | 29.76 in | 10.0 mi | South | 4.6 mph | - | N/A | Clear | |
| 4:56 PM | 84.0 °F | 34.0 °F | 17% | 29.75 in | 10.0 mi | SE | 4.6 mph | - | N/A | Clear | |
| 5:56 PM | 84.0 °F | 34.0 °F | 17% | 29.74 in | 10.0 mi | SE | 4.6 mph | - | N/A | Clear | |
| 6:56 PM | 82.9 °F | 33.1 °F | 17% | 29.75 in | 10.0 mi | SSE | 4.6 mph | - | N/A | Clear | |
| 7:56 PM | 81.0 °F | 32.0 °F | 17% | 29.77 in | 10.0 mi | ESE | 5.8 mph | - | N/A | Clear | |
| 9:56 PM | 78.1 °F | 30.9 °F | 18% | 29.80 in | 10.0 mi | SSE | 5.8 mph | - | N/A | Clear | |
| 10:56 PM | 75.0 °F | 30.9 °F | 20% | 29.80 in | 10.0 mi | SW | 5.8 mph | - | N/A | Clear | |
| 11:56 PM | 72.0 °F | 28.9 °F | 20% | 29.81 in | 10.0 mi | WSW | 6.9 mph | - | N/A | Clear |