St. Peters / O'fallon off Mexico Rd.
Current Weather Conditions [Select Refresh to Update] |
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Current Conditions |
Almanac |
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| Last Updated:
18:29 on 8/7/08 Outside Temperature: 79.8 °F Today's High: 85.8 °F at 16:05 Lo: 68.1 °F at 6:21 Barometric Trend: |
Sunrise :
6:11 Sunset: 20:08 Moonrise: 12:53 Moonset: 23:07 Moon Phase: 7 |
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Parameter |
Value | High | Time | Low | Time | Average | Rate | Rate Hi | Time | Rate Lo | Time |
|
Wind Direction |
ESE | 338 | 8:30 | 0 | 1:32 | 296 | -95.7 | 135.7 | 16:59 | -332.0 | 13:45 |
|
Wind Speed |
3 | 6 | 18:26 | 0 | 0:03 | 0 | 2.9 | 5.5 | 18:26 | -0.6 | 16:34 |
|
Gust |
3 | 6 | 18:26 | 0 | 0:03 | 0 | 2.9 | 5.4 | 18:26 | -1.2 | 15:51 |
|
In Humidity |
50 | 53 | 6:58 | 50 | 0:03 | 51 | -0.8 | 0.5 | 16:50 | -1.3 | 17:27 |
|
Out Humidity |
67 | 89 | 6:40 | 57 | 16:08 | 64 | 3.4 | 4.0 | 17:57 | -4.8 | 15:30 |
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In Temp |
75.0 | 75.2 | 16:07 | 74.4 | 9:26 | 75.2 | -0.16 | 0.22 | 16:07 | -0.22 | 15:28 |
|
Out Temp |
79.8 | 85.8 | 16:05 | 68.1 | 6:21 | 82.1 | -2.31 | 4.98 | 15:29 | -2.32 | 18:29 |
|
Barometer |
29.42 | 29.50 | 7:58 | 29.41 | 18:03 | 29.42 | -0.003 | 0.007 | 18:26 | -0.049 | 15:28 |
|
Rain |
33.30 | 33.30 | 18:29 | 33.28 | 0:03 | 36.40 | 0.000 | 0.000 | -63.855 | 15:28 | |
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Ch 1 Temp |
0.0 | 0.0 | 0:03 | 0.0 | 0:03 | 0.0 | 0.00 | 0.00 | 0.00 | ||
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Ch 1 Hum |
0 | 0 | 0:03 | 0 | 0:03 | 0 | 0.0 | 0.0 | 0.0 | ||
|
Ch 2 Temp |
0.0 | 0.0 | 0:03 | 0.0 | 0:03 | 0.0 | 0.00 | 0.00 | 0.00 | ||
|
Ch 2 Hum |
0 | 0 | 0:03 | 0 | 0:03 | 0 | 0.0 | 0.0 | 0.0 | ||
|
Ch 3 Temp |
0.0 | 0.0 | 0:03 | 0.0 | 0:03 | 0.0 | 0.00 | 0.00 | 0.00 | ||
|
Ch 3 Hum |
0 | 0 | 0:03 | 0 | 0:03 | 0 | 0.0 | 0.0 | 0.0 | ||
|
ET |
0.00 | 0.00 | 0:03 | 0.00 | 0:03 | 0.00 | 0.000 | 0.000 | 0.000 | ||
|
UV Index |
0.0 | 0.0 | 0:03 | 0.0 | 0:03 | 0.0 | 0.00 | 0.00 | 0.00 | ||
|
Solar |
0 | 0 | 0:03 | 0 | 0:03 | 0 | 0.0 | 0.0 | 0.0 | ||
|
Wind Chill |
79.8 | 85.8 | 16:05 | 68.1 | 6:21 | 82.1 | -2.31 | 4.98 | 15:29 | -2.32 | 18:29 |
|
In Heat Index |
75.8 | 76.2 | 16:07 | 75.4 | 9:26 | 76.0 | -0.24 | 0.24 | 16:07 | -0.28 | 15:55 |
|
Heat Index |
82.4 | 90.0 | 16:05 | 73.4 | 6:21 | 85.3 | -2.89 | 6.70 | 15:29 | -2.89 | 18:29 |
|
Dew Point |
67.9 | 69.9 | 18:03 | 64.4 | 6:21 | 68.5 | -0.64 | 2.92 | 15:41 | -0.78 | 16:35 |
|
Barom Sea-level |
30.26 | 427017984.00 | 2:01 | 29.45 | 15:45 | 30.22 | 0.038 | 0.790 | 15:28 | -0.034 | 15:45 |
|
Parameter |
Month High | Date | Month Low | Date | Year High | Date | Year Low | Date | Yesterday High | Yesterday Low | 24 Hour Difference |
|
Wind Direction |
338 | 8/1/08 | 0 | 8/1/08 | 338 | 1/1/08 | 0 | 1/1/08 | 338 | 0 | -225 |
|
Wind Speed |
14 | 8/5/08 | 0 | 8/1/08 | 114 | 1/1/08 | 0 | 1/1/08 | 6 | 0 | 3 |
|
Gust |
14 | 8/5/08 | 0 | 8/1/08 | 114 | 1/1/08 | 0 | 1/1/08 | 6 | 0 | 3 |
|
In Humidity |
56 | 8/5/08 | 50 | 8/2/08 | 95 | 5/31/08 | 1 | 6/20/08 | 53 | 50 | -1 |
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Out Humidity |
92 | 8/1/08 | 49 | 8/2/08 | 100 | 1/1/08 | 5 | 5/12/08 | 91 | 56 | 4 |
|
In Temp |
76.6 | 8/3/08 | 73.5 | 8/4/08 | 82.0 | 5/17/08 | -21.1 | 2/11/08 | 75.2 | 74.3 | 0.0 |
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Out Temp |
100.0 | 8/4/08 | 68.1 | 8/7/08 | 104.0 | 5/16/08 | -22.0 | 1/3/08 | 89.6 | 73.0 | -4.7 |
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Barometer |
29.51 | 8/3/08 | 29.25 | 8/1/08 | 30.25 | 1/2/08 | 2.95 | 1/16/08 | 29.51 | 29.44 | -0.03 |
|
Rain |
33.30 | 8/7/08 | 32.51 | 8/1/08 | 33.30 | 8/7/08 | 0.00 | 2/6/08 | 33.28 | 32.51 | 0.02 |
|
Ch 1 Temp |
0.0 | 8/1/08 | 0.0 | 8/1/08 | 0.0 | 1/1/08 | 0.0 | 1/1/08 | 0.0 | 0.0 | 0.0 |
|
Ch 1 Hum |
0 | 8/1/08 | 0 | 8/1/08 | 0 | 1/1/08 | 0 | 1/1/08 | 0 | 0 | 0 |
|
Ch 2 Temp |
0.0 | 8/1/08 | 0.0 | 8/1/08 | 0.0 | 1/1/08 | 0.0 | 1/1/08 | 0.0 | 0.0 | 0.0 |
|
Ch 2 Hum |
0 | 8/1/08 | 0 | 8/1/08 | 0 | 1/1/08 | 0 | 1/1/08 | 0 | 0 | 0 |
|
Ch 3 Temp |
0.0 | 8/1/08 | 0.0 | 8/1/08 | 0.0 | 1/1/08 | 0.0 | 1/1/08 | 0.0 | 0.0 | 0.0 |
|
Ch 3 Hum |
0 | 8/1/08 | 0 | 8/1/08 | 0 | 1/1/08 | 0 | 1/1/08 | 0 | 0 | 0 |
|
ET |
0.00 | 8/1/08 | 0.00 | 8/1/08 | 0.00 | 1/1/08 | 0.00 | 1/1/08 | 0.00 | 0.00 | 0.00 |
|
UV Index |
0.0 | 8/1/08 | 0.0 | 8/1/08 | 0.0 | 1/1/08 | 0.0 | 1/1/08 | 0.0 | 0.0 | 0.0 |
|
Solar |
0 | 8/1/08 | 0 | 8/1/08 | 0 | 1/1/08 | 0 | 1/1/08 | 0 | 0 | 0 |
|
Wind Chill |
97.9 | 8/4/08 | 68.1 | 8/7/08 | 178.0 | 1/1/08 | -55.1 | 1/3/08 | 89.6 | 73.0 | -4.7 |
|
In Heat Index |
77.8 | 8/5/08 | 74.3 | 8/4/08 | 82.8 | 5/31/08 | -21.1 | 2/19/08 | 76.1 | 75.1 | -0.1 |
|
Heat Index |
127.1 | 8/4/08 | 73.4 | 8/7/08 | 1351.8 | 1/1/08 | -20.1 | 1/31/08 | 99.4 | 78.5 | -6.9 |
|
Dew Point |
82.6 | 8/4/08 | 63.6 | 8/3/08 | 178.0 | 1/1/08 | -33.3 | 5/1/08 | 75.3 | 66.8 | -2.7 |
|
Barom Sea-level |
427017984.00 | 8/6/08 | 29.25 | 8/1/08 | 427017984.00 | 8/6/08 | -319939.53 | 1/1/08 | 427017984.00 | 30.28 | -0.03 |
|
Press Altitude |
466 | Daily Rain | 0.02 | Degree Heating | 0.0 | Monthly Degree Day Cooling | 74.2 | Heat Index | Caution | Beaufort | Light Breeze |
|
Cloud Base |
2981 | Hourly Rain | 0.02 | Degree Cooling | 5.7 | Monthly Wind Run | 117 | Comfort Index | Comfortable | ||
|
Air Density |
1925 | 24Hr Rain | 0.02 | Moon Phase | 7 | Yearly Deg Day Heating | 2488.2 | Forecast | Overcast | ||
|
Virtual Temp |
84.6 | Rain Rate | 0.000 | Monthly Rain | 0.80 | Yearly Degree Day Cooling | 779.9 | Station Barom Trend | Steady | ||
|
Vapor Press |
0.69 | Wind Run | 2 | Monthly Deg Day Heating | 0.5 | Yearly Wind Run | 28988 | Barometer Trend | Steady | ||
Updated Automatically by Ambient Software's
Virtual Weather Station V13.01 |
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