Detailed weather conditions at the coast, Pacifica, California |
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Current Conditions |
Almanac |
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| Last Updated:
3:27pm on 3/11/10 Outside Temperature: 54.8°F Today's High: 55.3°F at 3:02pm Lo: 46.8°F at 7:08am Barometric Trend: |
Sunrise :
6:25am Sunset: 6:11pm
Moonrise: 4:13am Moonset: 2:39pm Moon Phase: 26 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
|
Wind Direction |
WSW | 350 | 6:57am | 241 | 2:37pm | 262 | -6.0 | 41.5 | 5:40am | -59.2 | 9:13am |
|
Wind Speed |
6 | 16 | 12:10am | 0 | 6:38am | 5 | 1.3 | 6.5 | 10:18am | -6.8 | 12:41am |
|
Gust |
8 | 16 | 12:10am | 0 | 7:30am | 7 | 0.6 | 4.2 | 10:18am | -7.8 | 7:00am |
|
In Humidity |
41 | 43 | 5:40am | 40 | 12:00am | 41 | -0.5 | 1.4 | 12:53am | -1.5 | 6:57am |
|
Out Humidity |
100 | 100 | 12:00am | 100 | 12:00am | 100 | 0.0 | 68.3 | 8:02am | -99.9 | 6:53am |
|
In Temp |
74.2 | 74.2 | 3:24pm | 65.8 | 5:25am | 72.5 | 1.72 | 2.10 | 6:37am | -1.22 | 12:48am |
|
Out Temp |
54.8 | 55.3 | 3:02pm | 46.8 | 7:08am | 54.4 | 0.42 | 1.82 | 8:16am | -2.47 | 7:08am |
|
Barometer |
30.08 | 30.17 | 10:29am | 30.08 | 3:14pm | 30.10 | -0.013 | 0.024 | 5:29am | -0.032 | 1:44pm |
|
Rain |
18.24 | 18.24 | 12:00am | 18.24 | 12:00am | 18.24 | 0.000 | 0.000 | 12:00am | 0.000 | 3:27pm |
|
ET |
0.09 | 0.09 | 3:00pm | 0.00 | 12:00am | 0.08 | 0.013 | 0.023 | 1:00pm | -0.106 | 12:00am |
|
UV Index |
1.8 | 4.7 | 12:19pm | 0.0 | 12:00am | 2.9 | -1.08 | 1.29 | 10:57am | -1.53 | 3:08pm |
|
Solar |
519 | 887 | 12:43pm | 0 | 12:00am | 619 | -99.7 | 204.6 | 9:02am | -440.1 | 3:09pm |
|
Wind Chill |
53.4 | 55.3 | 3:02pm | 45.5 | 5:12am | 53.5 | -0.10 | 3.24 | 2:35am | -2.23 | 6:28am |
|
In Heat Index |
74.2 | 74.2 | 3:24pm | 65.9 | 5:25am | 72.5 | 1.68 | 2.04 | 6:37am | -1.19 | 12:48am |
|
Heat Index |
62.0 | 62.5 | 3:02pm | 44.6 | 7:08am | 61.6 | 0.42 | 7.48 | 8:02am | -11.37 | 6:54am |
|
Dew Point |
54.8 | 55.3 | 3:02pm | 0.0 | 6:53am | 54.4 | 0.44 | 33.82 | 8:02am | -49.80 | 6:53am |
|
Barom Sea-level |
30.08 | 30.17 | 10:29am | 30.08 | 3:14pm | 30.10 | -0.013 | 0.024 | 5:29am | -0.032 | 1:44pm |
|
Parameter |
Month High | Date | Month Low | Date | Year High | Date | Year Low | Date | Yesterday High | Yesterday Low | 24 Hour Difference |
|
Wind Direction |
359 | 3/3/10 | 0 | 3/3/10 | 359 | 1/2/10 | 0 | 1/2/10 | 359 | 0 | -39 |
|
Wind Speed |
42 | 3/10/10 | 0 | 3/1/10 | 44 | 2/26/10 | 0 | 1/1/10 | 42 | 0 | -6 |
|
Gust |
42 | 3/10/10 | 0 | 3/1/10 | 44 | 2/26/10 | 0 | 1/1/10 | 42 | 0 | -11 |
|
In Humidity |
54 | 3/2/10 | 33 | 3/10/10 | 56 | 1/13/10 | 33 | 1/1/10 | 41 | 33 | 5 |
|
Out Humidity |
100 | 3/1/10 | 100 | 3/8/10 | 100 | 1/1/10 | 0 | 1/1/10 | 100 | 100 | 0 |
|
In Temp |
78.4 | 3/6/10 | 65.3 | 3/4/10 | 81.6 | 2/3/10 | 63.3 | 1/1/10 | 74.3 | 67.5 | 1.6 |
|
Out Temp |
58.3 | 3/6/10 | 41.1 | 3/4/10 | 66.4 | 2/17/10 | 41.1 | 1/1/10 | 52.9 | 47.6 | 2.8 |
|
Barometer |
30.17 | 3/11/10 | 29.70 | 3/6/10 | 30.25 | 1/14/10 | 28.78 | 1/21/10 | 30.11 | 29.99 | 0.04 |
|
Rain |
18.24 | 3/10/10 | 16.94 | 3/1/10 | 18.24 | 3/10/10 | 18.24 | 3/1/10 | 18.24 | 18.20 | 0.00 |
|
ET |
0.30 | 3/7/10 | 0.00 | 3/1/10 | 0.30 | 3/7/10 | 0.00 | 1/1/10 | 0.11 | 0.00 | 0.01 |
|
UV Index |
4.7 | 3/11/10 | 0.0 | 3/1/10 | 4.7 | 3/11/10 | 0.0 | 1/1/10 | 4.4 | 0.0 | -0.5 |
|
Solar |
1052 | 3/8/10 | 0 | 3/1/10 | 1052 | 3/8/10 | 0 | 1/1/10 | 853 | 0 | -35 |
|
Wind Chill |
58.3 | 3/6/10 | 38.6 | 3/9/10 | 66.4 | 2/17/10 | -21.5 | 1/16/10 | 51.7 | 40.6 | 5.6 |
|
In Heat Index |
78.6 | 3/6/10 | 65.3 | 3/9/10 | 81.5 | 2/3/10 | 63.6 | 1/4/10 | 73.8 | 67.4 | 2.0 |
|
Heat Index |
65.5 | 3/6/10 | 40.7 | 3/9/10 | 73.2 | 2/17/10 | -2.2 | 1/14/10 | 60.1 | 54.8 | 2.8 |
|
Dew Point |
58.3 | 3/6/10 | -27.4 | 3/5/10 | 66.0 | 2/17/10 | -45.7 | 1/4/10 | 52.9 | 47.6 | 2.8 |
|
Barom Sea-level |
30.17 | 3/11/10 | 29.70 | 3/6/10 | 30.25 | 1/14/10 | 28.78 | 1/21/10 | 30.11 | 29.99 | 0.04 |
|
Press Altitude |
-152 | Hourly Rain | 0.00 | Degree Heating | 8.8 | Monthly Degree Day Cooling | 0.0 | Heat Index | --- | Beaufort | Light Breeze |
|
Cloud Base |
0 | Daily Rain | 0.00 | Degree Cooling | 0.0 | Monthly Wind Run | 2406 | Comfort Index | Cool | ||
|
Air Density |
-447 | 24Hr Rain | 0.00 | Moon Phase | 26 | Yearly Deg Day Heating | 907.8 | Forecast | Partly cloudy with little temperature change | ||
|
Virtual Temp |
57.6 | Rain Rate | 0.000 | Monthly Rain | 1.30 | Yearly Degree Day Cooling | 0.0 | Station Barom Trend | Steady | ||
|
Vapor Press |
0.43 | Wind Run | 79 | Monthly Deg Day Heating | 137.0 | Yearly Wind Run | 10097 | Barometer Trend | Steady | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V13.01 |
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