This table compares data from Davis Vantage Pro2 and WeatherFlow Tempest weather stations installed at my home.
The data entries list Davis / WeatherFlow / Difference.
| Date | Time (ET) | Temp | RH | Dewpt | Windsp | WindDir | Barom | 5min Rain | Total Rain | SolRad |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/14/2026 | 00:05 | 50.2 / 49.6 0.6 |
64 / 64 0 |
38.5 / 38.0 0.5 |
2.0 / 0.0 2.0 |
WNW / NNW |
29.912 / 30.011 -0.099 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:10 | 50.1 / 49.5 0.6 |
65 / 65 0 |
38.8 / 38.2 0.6 |
3.0 / 0.7 2.3 |
WNW / NW |
29.914 / 30.011 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:15 | 49.9 / 49.3 0.6 |
65 / 65 0 |
38.6 / 38.0 0.6 |
2.0 / 0.4 1.6 |
WNW / NW |
29.915 / 30.014 -0.099 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:20 | 49.7 / 49.3 0.4 |
65 / 65 0 |
38.4 / 38.0 0.4 |
3.0 / 0.9 2.1 |
WNW / NNW |
29.915 / 30.014 -0.099 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:25 | 49.5 / 49.3 0.2 |
66 / 65 1 |
38.6 / 38.0 0.6 |
3.0 / 0.7 2.3 |
WNW / NW |
29.917 / 30.014 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:30 | 49.3 / 49.1 0.2 |
66 / 65 1 |
38.4 / 37.8 0.6 |
4.0 / 1.3 2.7 |
WNW / WNW |
29.919 / 30.014 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:35 | 49.2 / 48.9 0.3 |
66 / 65 1 |
38.3 / 37.7 0.6 |
4.0 / 0.4 3.6 |
NW / NW |
29.919 / 30.017 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:40 | 49.1 / 48.7 0.4 |
66 / 65 1 |
38.2 / 37.5 0.7 |
3.0 / 0.2 2.8 |
WNW / NW |
29.919 / 30.017 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:45 | 49.1 / 48.6 0.5 |
65 / 66 -1 |
37.8 / 37.7 0.1 |
5.0 / 0.0 5.0 |
WNW / NW |
29.920 / 30.017 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:50 | 49.0 / 48.4 0.6 |
65 / 65 0 |
37.7 / 37.2 0.5 |
4.0 / 0.2 3.8 |
NW / N |
29.923 / 30.020 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 00:55 | 48.9 / 48.4 0.5 |
66 / 65 1 |
38.0 / 37.2 0.8 |
4.0 / 0.7 3.3 |
WNW / NW |
29.925 / 30.020 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 01:00 | 48.7 / 48.2 0.5 |
66 / 66 0 |
37.8 / 37.4 0.4 |
4.0 / 0.2 3.8 |
WNW / NW |
29.924 / 30.020 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/14/2026 | 01:05 | 48.6 / no data | 66 / no data | 37.7 / no data | 4.0 / no data | WNW / no data | 29.922 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 5/14/2026 | 01:10 | 48.5 / no data | 67 / no data | 38.0 / no data | 3.0 / no data | WNW / no data | 29.922 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 5/14/2026 | 01:15 | 48.3 / no data | 67 / no data | 37.8 / no data | 3.0 / no data | WNW / no data | 29.920 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | 0.5 | 0.3 | 0.5 | 2.9 | --- | -0.097 | 0.00 | --- | 0 |
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| Time: Thu 14-May-2026 at 01:24 EDT (Thu 14-May-2026 at 05:24 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |