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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/5/2026 | 00:05 | 65.5 / 66.6 -1.1 |
62 / 59 3 |
52.1 / 51.8 0.3 |
4.0 / 2.0 2.0 |
S / S |
29.663 / 29.766 -0.103 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:10 | 65.6 / 66.6 -1.0 |
62 / 58 4 |
52.2 / 51.3 0.9 |
3.0 / 3.1 -0.1 |
S / SW |
29.659 / 29.763 -0.104 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:15 | 65.7 / 66.6 -0.9 |
62 / 58 4 |
52.3 / 51.3 1.0 |
3.0 / 3.1 -0.1 |
SSE / SW |
29.660 / 29.766 -0.106 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:20 | 65.6 / 66.6 -1.0 |
61 / 58 3 |
51.8 / 51.3 0.5 |
3.0 / 2.2 0.8 |
SSE / SSW |
29.660 / 29.763 -0.103 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:25 | 65.6 / 66.7 -1.1 |
62 / 58 4 |
52.2 / 51.5 0.7 |
3.0 / 4.0 -1.0 |
S / SW |
29.660 / 29.763 -0.103 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:30 | 65.5 / 66.7 -1.2 |
62 / 58 4 |
52.1 / 51.5 0.6 |
3.0 / 2.9 0.1 |
SSW / WSW |
29.657 / 29.760 -0.103 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:35 | 65.6 / 66.7 -1.1 |
61 / 57 4 |
51.8 / 51.0 0.8 |
4.0 / 4.0 0.0 |
S / SW |
29.656 / 29.760 -0.104 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:40 | 65.7 / 66.7 -1.0 |
61 / 58 3 |
51.9 / 51.5 0.4 |
4.0 / 3.8 0.2 |
S / SSW |
29.652 / 29.757 -0.105 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:45 | 65.7 / 66.7 -1.0 |
61 / 57 4 |
51.9 / 51.0 0.9 |
4.0 / 2.9 1.1 |
S / SW |
29.651 / 29.757 -0.106 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:50 | 65.5 / 66.6 -1.1 |
61 / 58 3 |
51.7 / 51.3 0.4 |
3.0 / 2.2 0.8 |
S / SSW |
29.651 / 29.757 -0.106 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 00:55 | 65.4 / 66.6 -1.2 |
61 / 58 3 |
51.6 / 51.3 0.3 |
3.0 / 3.1 -0.1 |
SE / WSW |
29.652 / 29.757 -0.105 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 01:00 | 65.2 / 66.4 -1.2 |
62 / 58 4 |
51.8 / 51.2 0.6 |
4.0 / 2.5 1.5 |
S / SSE |
29.648 / 29.754 -0.106 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 01:05 | 65.1 / 66.2 -1.1 |
62 / 58 4 |
51.8 / 51.0 0.8 |
3.0 / 3.6 -0.6 |
S / SSW |
29.647 / 29.751 -0.104 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 01:10 | 64.9 / 66.0 -1.1 |
62 / 58 4 |
51.6 / 50.8 0.8 |
4.0 / 4.9 -0.9 |
SSE / SSE |
29.646 / 29.751 -0.105 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/5/2026 | 01:15 | 64.8 / 66.0 -1.2 |
62 / 59 3 |
51.5 / 51.3 0.2 |
4.0 / 1.8 2.2 |
S / S |
29.645 / 29.749 -0.104 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | -1.1 | 3.6 | 0.6 | 0.4 | --- | -0.104 | 0.00 | --- | 0 |
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| Time: Tue 5-May-2026 at 01:42 EDT (Tue 5-May-2026 at 05:42 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |