Detailed weather conditions at the coast, Pacifica, California |
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Current Conditions |
Almanac |
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| Last Updated:
3:01pm on 3/18/10 Outside Temperature: 59.5°F Today's High: 59.6°F at 2:19pm Lo: 47.9°F at 6:06am Barometric Trend: |
Sunrise :
7:14am Sunset: 7:18pm
Moonrise: 8:17am Moonset: 10:34pm Moon Phase: 3 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
|
Wind Direction |
WNW | 359 | 10:46am | 0 | 10:46am | 310 | -20.6 | 83.5 | 10:31am | -322.7 | 12:44pm |
|
Wind Speed |
0 | 10 | 10:41am | 0 | 12:00am | 2 | -2.4 | 7.6 | 10:41am | -3.8 | 2:09pm |
|
Gust |
0 | 10 | 10:41am | 0 | 12:00am | 6 | -5.8 | 4.8 | 7:52am | -5.9 | 1:00pm |
|
In Humidity |
45 | 49 | 9:34am | 43 | 12:00am | 47 | -1.6 | 2.4 | 9:34am | -2.7 | 2:11pm |
|
Out Humidity |
100 | 100 | 12:00am | 100 | 12:00am | 100 | 0.0 | 76.3 | 7:15am | -99.9 | 5:48am |
|
In Temp |
76.6 | 76.6 | 2:59pm | 69.4 | 6:41am | 74.9 | 1.70 | 1.76 | 2:59pm | -0.97 | 4:13am |
|
Out Temp |
59.5 | 59.6 | 2:19pm | 47.9 | 6:06am | 59.0 | 0.47 | 2.84 | 7:49am | -1.37 | 12:27am |
|
Barometer |
29.88 | 29.94 | 12:00am | 29.88 | 2:59pm | 29.89 | -0.011 | 0.011 | 8:29am | -0.018 | 1:59am |
|
Rain |
18.73 | 18.73 | 12:00am | 18.73 | 12:00am | 18.73 | 0.000 | 0.000 | 12:00am | 0.000 | 2:00pm |
|
ET |
0.10 | 0.10 | 3:00pm | 0.00 | 12:00am | 0.08 | 0.023 | 0.027 | 1:00pm | -0.114 | 12:00am |
|
UV Index |
3.0 | 5.8 | 12:44pm | 0.0 | 12:00am | 4.2 | -1.22 | 1.48 | 10:16am | -1.28 | 2:58pm |
|
Solar |
630 | 901 | 12:16pm | 0 | 12:00am | 750 | -119.6 | 308.3 | 8:58am | -119.7 | 3:01pm |
|
Wind Chill |
59.5 | 59.6 | 2:19pm | 47.9 | 6:06am | 58.9 | 0.55 | 3.03 | 10:17am | -1.35 | 5:13am |
|
In Heat Index |
76.9 | 77.0 | 2:59pm | 69.8 | 6:41am | 75.4 | 1.55 | 1.70 | 2:59pm | -0.95 | 4:13am |
|
Heat Index |
66.7 | 66.8 | 2:19pm | 45.7 | 6:06am | 66.2 | 0.47 | 7.93 | 7:15am | -10.32 | 5:49am |
|
Dew Point |
59.5 | 59.6 | 2:19pm | 0.0 | 5:48am | 59.0 | 0.48 | 37.59 | 7:15am | -49.01 | 5:48am |
|
Barom Sea-level |
29.88 | 29.94 | 12:00am | 29.88 | 2:59pm | 29.89 | -0.011 | 0.011 | 8:29am | -0.018 | 1:59am |
|
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 | 339 | 188 | 4 |
|
Wind Speed |
42 | 3/10/10 | 0 | 3/1/10 | 44 | 2/26/10 | 0 | 1/1/10 | 12 | 0 | -5 |
|
Gust |
42 | 3/10/10 | 0 | 3/1/10 | 44 | 2/26/10 | 0 | 1/1/10 | 12 | 0 | -7 |
|
In Humidity |
54 | 3/2/10 | 33 | 3/10/10 | 56 | 1/13/10 | 33 | 1/1/10 | 50 | 39 | -1 |
|
Out Humidity |
100 | 3/1/10 | 100 | 3/8/10 | 100 | 1/1/10 | 0 | 1/1/10 | 100 | 100 | 0 |
|
In Temp |
80.8 | 3/17/10 | 65.3 | 3/4/10 | 81.6 | 2/3/10 | 63.3 | 1/1/10 | 80.8 | 69.2 | -0.6 |
|
Out Temp |
65.8 | 3/15/10 | 41.1 | 3/4/10 | 66.4 | 2/17/10 | 41.1 | 1/1/10 | 57.2 | 50.5 | 3.0 |
|
Barometer |
30.20 | 3/16/10 | 29.70 | 3/6/10 | 30.25 | 1/14/10 | 28.78 | 1/21/10 | 30.13 | 29.94 | -0.14 |
|
Rain |
18.73 | 3/13/10 | 16.94 | 3/1/10 | 18.73 | 3/13/10 | 18.73 | 3/1/10 | 18.73 | 18.73 | 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 |
6.5 | 3/15/10 | 0.0 | 3/1/10 | 6.5 | 3/15/10 | 0.0 | 1/1/10 | 5.9 | 0.0 | -0.3 |
|
Solar |
1052 | 3/8/10 | 0 | 3/1/10 | 1052 | 3/8/10 | 0 | 1/1/10 | 929 | 0 | -65 |
|
Wind Chill |
65.8 | 3/15/10 | 38.6 | 3/9/10 | 66.4 | 2/17/10 | -21.5 | 1/16/10 | 57.2 | 50.2 | 3.6 |
|
In Heat Index |
80.5 | 3/17/10 | 65.3 | 3/9/10 | 81.5 | 2/3/10 | 63.6 | 1/4/10 | 80.5 | 69.7 | -0.7 |
|
Heat Index |
73.0 | 3/15/10 | 40.7 | 3/9/10 | 73.2 | 2/17/10 | -2.2 | 1/14/10 | 64.4 | 48.3 | 3.0 |
|
Dew Point |
65.8 | 3/15/10 | -27.4 | 3/5/10 | 66.0 | 2/17/10 | -45.7 | 1/4/10 | 57.2 | 0.0 | 3.0 |
|
Barom Sea-level |
30.20 | 3/16/10 | 29.70 | 3/6/10 | 30.25 | 1/14/10 | 28.78 | 1/21/10 | 30.13 | 29.94 | -0.14 |
|
Press Altitude |
38 | Hourly Rain | 0.00 | Degree Heating | 7.8 | Monthly Degree Day Cooling | 0.0 | Heat Index | --- | Beaufort | Calm |
|
Cloud Base |
0 | Daily Rain | 0.00 | Degree Cooling | 0.0 | Monthly Wind Run | 3191 | Comfort Index | Cool | ||
|
Air Density |
99 | 24Hr Rain | 0.00 | Moon Phase | 3 | Yearly Deg Day Heating | 990.7 | Forecast | Increasing clouds with little temperature change | ||
|
Virtual Temp |
62.9 | Rain Rate | 0.000 | Monthly Rain | 1.79 | Yearly Degree Day Cooling | 0.0 | Station Barom Trend | Steady | ||
|
Vapor Press |
0.51 | Wind Run | 23 | Monthly Deg Day Heating | 220.0 | Yearly Wind Run | 10890 | Barometer Trend | Steady | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V13.01 |
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