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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/7/2026 | 00:05 | 45.0 / 45.1 -0.1 |
81 / 90 -9 |
39.5 / 42.4 -2.9 |
0.0 / 0.4 -0.4 |
--- / SSW |
29.911 / 29.988 -0.077 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:10 | 44.9 / 45.0 -0.1 |
81 / 90 -9 |
39.4 / 42.2 -2.8 |
0.0 / 0.0 0.0 |
--- / SW |
29.910 / 29.988 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:15 | 44.7 / 45.0 -0.3 |
81 / 90 -9 |
39.2 / 42.2 -3.0 |
0.0 / 0.0 0.0 |
--- / SW |
29.909 / 29.985 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:20 | 44.6 / 45.0 -0.4 |
81 / 90 -9 |
39.1 / 42.2 -3.1 |
0.0 / 0.0 0.0 |
--- / W |
29.907 / 29.988 -0.081 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:25 | 44.6 / 45.0 -0.4 |
81 / 91 -10 |
39.1 / 42.5 -3.4 |
0.0 / 0.0 0.0 |
--- / W |
29.913 / 29.988 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:30 | 44.6 / 44.8 -0.2 |
81 / 91 -10 |
39.1 / 42.3 -3.2 |
0.0 / 0.0 0.0 |
--- / E |
29.911 / 29.988 -0.077 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:35 | 44.6 / 44.8 -0.2 |
81 / 91 -10 |
39.1 / 42.3 -3.2 |
0.0 / 0.0 0.0 |
--- / SSW |
29.912 / 29.988 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:40 | 44.5 / 44.6 -0.1 |
81 / 91 -10 |
39.0 / 42.1 -3.1 |
0.0 / 0.0 0.0 |
--- / SSW |
29.909 / 29.985 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:45 | 44.3 / 44.2 0.1 |
81 / 91 -10 |
38.8 / 41.8 -3.0 |
0.0 / 0.0 0.0 |
--- / SSW |
29.907 / 29.982 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:50 | 44.2 / 44.1 0.1 |
81 / 92 -11 |
38.7 / 41.9 -3.2 |
0.0 / 0.0 0.0 |
--- / SSW |
29.906 / 29.982 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 00:55 | 44.1 / 43.9 0.2 |
81 / 92 -11 |
38.6 / 41.7 -3.1 |
0.0 / 0.0 0.0 |
--- / ENE |
29.910 / 29.985 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:00 | 44.0 / 43.7 0.3 |
82 / 92 -10 |
38.9 / 41.5 -2.6 |
0.0 / 0.0 0.0 |
--- / N |
29.909 / 29.982 -0.073 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:05 | 43.8 / 43.5 0.3 |
81 / 92 -11 |
38.3 / 41.4 -3.1 |
0.0 / 0.2 -0.2 |
--- / N |
29.903 / 29.979 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:10 | 43.6 / 43.2 0.4 |
81 / 92 -11 |
38.2 / 41.0 -2.8 |
0.0 / 0.2 -0.2 |
--- / NNW |
29.903 / 29.979 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:15 | 43.4 / 43.0 0.4 |
81 / 92 -11 |
38.0 / 40.8 -2.8 |
0.0 / 0.2 -0.2 |
--- / WSW |
29.908 / 29.982 -0.074 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:20 | 43.3 / 42.8 0.5 |
81 / 92 -11 |
37.9 / 40.6 -2.7 |
0.0 / 0.0 0.0 |
--- / NW |
29.909 / 29.982 -0.073 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:25 | 43.3 / 42.8 0.5 |
82 / 92 -10 |
38.2 / 40.6 -2.4 |
0.0 / 0.0 0.0 |
--- / NW |
29.907 / 29.982 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:30 | 43.6 / 43.0 0.6 |
82 / 94 -12 |
38.5 / 41.4 -2.9 |
0.0 / 0.0 0.0 |
--- / WSW |
29.909 / 29.985 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:35 | 43.7 / 43.3 0.4 |
82 / 93 -11 |
38.6 / 41.5 -2.9 |
0.0 / 0.0 0.0 |
--- / WSW |
29.910 / 29.982 -0.072 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:40 | 43.6 / 43.3 0.3 |
82 / 93 -11 |
38.5 / 41.5 -3.0 |
0.0 / 0.0 0.0 |
--- / NNW |
29.907 / 29.982 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:45 | 43.5 / 43.2 0.3 |
82 / 94 -12 |
38.4 / 41.6 -3.2 |
0.0 / 0.0 0.0 |
--- / NW |
29.907 / 29.982 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:50 | 43.5 / 43.2 0.3 |
82 / 94 -12 |
38.4 / 41.6 -3.2 |
0.0 / 0.0 0.0 |
--- / ESE |
29.906 / 29.979 -0.073 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 01:55 | 43.3 / 43.0 0.3 |
82 / 94 -12 |
38.2 / 41.4 -3.2 |
0.0 / 0.0 0.0 |
--- / NW |
29.904 / 29.979 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 02:00 | 43.2 / 42.8 0.4 |
82 / 95 -13 |
38.1 / 41.5 -3.4 |
0.0 / 0.0 0.0 |
--- / NNW |
29.907 / 29.982 -0.075 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 02:05 | 43.2 / 43.2 0.0 |
82 / 94 -12 |
38.1 / 41.6 -3.5 |
0.0 / 0.0 0.0 |
WNW / WNW |
29.906 / 29.982 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 02:10 | 43.2 / 43.2 0.0 |
82 / 94 -12 |
38.1 / 41.6 -3.5 |
0.0 / 0.2 -0.2 |
WNW / N |
29.907 / 29.979 -0.072 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/7/2026 | 02:15 | 43.2 / 42.8 0.4 |
81 / 94 -13 |
37.8 / 41.2 -3.4 |
0.0 / 0.2 -0.2 |
WNW / NW |
29.909 / 29.982 -0.073 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | 0.1 | -10.8 | -3.1 | -0.1 | --- | -0.075 | 0.00 | --- | 0 |
7,540 Views
| Time: Thu 7-May-2026 at 02:48 EDT (Thu 7-May-2026 at 06:48 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |