Chatsworth, Ca. 91311
Current Weather Conditions [Select Refresh to Update] |
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Current Conditions |
Almanac |
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Last Updated:
12:43pm on 9/2/25 Outside Temperature: 81.5 °F Today's High: 83.0 °F at 9:03am Lo: 68.7 °F at 10:07am Barometric Trend: |
Sunrise :
6:31am Sunset: 7:20pm Moonrise: 4:21pm Moonset: 12:54am Moon Phase: 10 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
Wind Direction |
SSE | 360 | 2:10am | 1 | 2:19am | 136 | 7.7 | 207.4 | 11:36am | -241.3 | 2:44am |
Wind Speed |
5 | 30 | 11:25am | 0 | 3:09am | 11 | -6.0 | 21.7 | 10:30am | -10.2 | 12:03pm |
Gust |
21 | 31 | 11:25am | 1 | 8:00am | 23 | -1.9 | 14.7 | 10:03am | -16.3 | 12:30pm |
In Humidity |
40 | 48 | 10:07am | 31 | 12:03am | 43 | -2.5 | 11.2 | 10:07am | -4.7 | 12:37pm |
Out Humidity |
43 | 69 | 10:03am | 29 | 8:20am | 45 | -2.4 | 29.5 | 10:01am | -8.0 | 12:02pm |
In Temp |
78.7 | 78.8 | 12:08pm | 77.3 | 6:18am | 78.5 | 0.19 | 0.47 | 12:08pm | -0.63 | 12:03am |
Out Temp |
81.5 | 83.0 | 9:03am | 68.7 | 10:07am | 79.6 | 1.92 | 4.51 | 12:03pm | -10.40 | 10:04am |
Barometer |
26.08 | 26.10 | 11:20am | 26.00 | 4:13am | 26.08 | -0.002 | 0.028 | 9:41am | -0.008 | 3:05am |
Rain |
19.24 | 19.24 | 12:00am | 19.24 | 12:00am | 19.24 | 0.000 | 0.000 | 12:00am | 0.000 | 12:00am |
Ch 1 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 1 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
Ch 2 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 2 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
Ch 3 Temp |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Ch 3 Hum |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
ET |
0.00 | 0.00 | 12:00am | 0.00 | 12:00am | 0.00 | 0.000 | 0.000 | 12:00am | 0.000 | 12:00am |
UV Index |
0.0 | 0.0 | 12:00am | 0.0 | 12:00am | 0.0 | 0.00 | 0.00 | 12:00am | 0.00 | 12:00am |
Solar |
0 | 0 | 12:00am | 0 | 12:00am | 0 | 0.0 | 0.0 | 12:00am | 0.0 | 12:00am |
Wind Chill |
81.5 | 83.0 | 9:03am | 68.0 | 10:08am | 79.6 | 1.92 | 4.51 | 12:03pm | -11.00 | 10:03am |
In Heat Index |
78.6 | 79.1 | 12:00pm | 76.8 | 6:31am | 78.7 | -0.02 | 1.21 | 10:07am | -0.75 | 12:03am |
Heat Index |
81.4 | 82.0 | 12:32pm | 71.5 | 10:07am | 79.8 | 1.60 | 3.63 | 12:02pm | -7.16 | 10:04am |
Dew Point |
56.9 | 59.4 | 10:00am | 45.0 | 7:24am | 56.4 | 0.49 | 7.95 | 10:00am | -3.24 | 12:46am |
Barom Sea-level |
29.86 | 29.88 | 11:20am | 29.77 | 4:13am | 29.86 | -0.002 | 0.032 | 9:41am | -0.010 | 3:05am |
Parameter |
Month High | Date | Month Low | Date | Year High | Date | Year Low | Date | Yesterday High | Yesterday Low | 24 Hour Difference |
Wind Direction |
360 | 9/1/25 | 1 | 9/1/25 | 360 | 1/1/25 | 1 | 1/1/25 | 360 | 1 | -22 |
Wind Speed |
30 | 9/2/25 | 0 | 9/1/25 | 79 | 1/18/25 | 0 | 1/1/25 | 21 | 0 | -6 |
Gust |
30 | 9/2/25 | 1 | 9/1/25 | 79 | 1/18/25 | 0 | 1/27/25 | 21 | 1 | 9 |
In Humidity |
48 | 9/2/25 | 29 | 9/1/25 | 70 | 2/13/25 | 3 | 1/23/25 | 42 | 29 | 2 |
Out Humidity |
69 | 9/2/25 | 26 | 9/1/25 | 77 | 4/15/25 | 3 | 4/14/25 | 40 | 26 | 7 |
In Temp |
81.2 | 9/1/25 | 77.3 | 9/2/25 | 84.4 | 8/22/25 | 51.5 | 1/26/25 | 81.2 | 77.5 | -0.1 |
Out Temp |
89.4 | 9/1/25 | 68.7 | 9/2/25 | 93.2 | 8/22/25 | 30.7 | 1/27/25 | 89.4 | 76.6 | -4.2 |
Barometer |
26.10 | 9/2/25 | 25.99 | 9/1/25 | 26.58 | 1/21/25 | 25.90 | 6/19/25 | 26.04 | 25.99 | 0.05 |
Rain |
19.24 | 9/1/25 | 19.24 | 9/1/25 | 19.24 | 7/22/25 | 1.26 | 1/1/25 | 19.24 | 19.24 | 0.00 |
Ch 1 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 1 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
Ch 2 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 2 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
Ch 3 Temp |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Ch 3 Hum |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
ET |
0.00 | 9/1/25 | 0.00 | 9/1/25 | 0.00 | 1/1/25 | 0.00 | 1/1/25 | 0.00 | 0.00 | 0.00 |
UV Index |
0.0 | 9/1/25 | 0.0 | 9/1/25 | 0.0 | 1/1/25 | 0.0 | 1/1/25 | 0.0 | 0.0 | 0.0 |
Solar |
0 | 9/1/25 | 0 | 9/1/25 | 0 | 1/1/25 | 0 | 1/1/25 | 0 | 0 | 0 |
Wind Chill |
89.4 | 9/1/25 | 68.0 | 9/2/25 | 93.2 | 8/22/25 | 18.6 | 3/6/25 | 89.4 | 76.6 | -4.2 |
In Heat Index |
80.6 | 9/1/25 | 76.8 | 9/1/25 | 82.2 | 8/22/25 | 52.8 | 3/14/25 | 80.6 | 76.8 | 0.1 |
Heat Index |
87.9 | 9/1/25 | 71.5 | 9/2/25 | 90.7 | 8/22/25 | 31.8 | 1/27/25 | 87.9 | 76.4 | -3.0 |
Dew Point |
59.4 | 9/2/25 | 41.3 | 9/1/25 | 63.1 | 6/10/25 | -24.8 | 4/15/25 | 58.1 | 41.3 | 1.3 |
Barom Sea-level |
29.88 | 9/2/25 | 29.76 | 9/1/25 | 30.44 | 1/21/25 | 29.65 | 6/19/25 | 29.81 | 29.76 | 0.06 |
Press Altitude |
3754 | Daily Rain | 0.00 | Degree Heating | 0.0 | Monthly Degree Day Cooling | 23.7 | Heat Index | Caution | Beaufort | Light Breeze |
Cloud Base |
6157 | Hourly Rain | 0.00 | Degree Cooling | 7.1 | Monthly Wind Run | 191 | Comfort Index | Warm | ||
Air Density |
6036 | 24Hr Rain | 0.00 | Moon Phase | 10 | Yearly Deg Day Heating | 2228.8 | Forecast | Partly cloudy and cooler | ||
Virtual Temp |
85.2 | Rain Rate | 0.000 | Monthly Rain | 0.00 | Yearly Degree Day Cooling | 784.4 | Station Barom Trend | Steady | ||
Vapor Press |
0.47 | Wind Run | 78 | Monthly Deg Day Heating | 0.0 | Yearly Wind Run | 34469 | Barometer Trend | Steady | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V15.00 |