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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5/1/2026 | 00:05 | 43.6 / 43.7 -0.1 |
80 / 84 -4 |
37.8 / 39.2 -1.4 |
0.0 / 0.0 0.0 |
--- / NNW |
29.920 / 29.988 -0.068 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:10 | 43.3 / 43.5 -0.2 |
79 / 81 -2 |
37.2 / 38.1 -0.9 |
0.0 / 0.0 0.0 |
--- / ENE |
29.915 / 29.985 -0.070 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:15 | 43.3 / 43.5 -0.2 |
80 / 84 -4 |
37.5 / 39.0 -1.5 |
0.0 / 0.0 0.0 |
--- / SSW |
29.911 / 29.982 -0.071 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:20 | 43.4 / 43.7 -0.3 |
80 / 84 -4 |
37.6 / 39.2 -1.6 |
0.0 / 0.0 0.0 |
--- / NW |
29.913 / 29.982 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:25 | 43.7 / 43.5 0.2 |
80 / 85 -5 |
37.9 / 39.3 -1.4 |
0.0 / 0.0 0.0 |
--- / NNW |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:30 | 43.9 / 43.5 0.4 |
80 / 86 -6 |
38.1 / 39.6 -1.5 |
0.0 / 0.0 0.0 |
--- / NW |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:35 | 43.9 / 43.3 0.6 |
79 / 84 -5 |
37.8 / 38.8 -1.0 |
0.0 / 0.0 0.0 |
--- / NW |
29.911 / 29.979 -0.068 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:40 | 43.8 / 43.3 0.5 |
78 / 84 -6 |
37.4 / 38.8 -1.4 |
0.0 / 0.0 0.0 |
--- / ENE |
29.911 / 29.979 -0.068 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:45 | 44.1 / 43.3 0.8 |
79 / 84 -5 |
38.0 / 38.8 -0.8 |
0.0 / 0.0 0.0 |
--- / N |
29.909 / 29.979 -0.070 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:50 | 44.0 / 43.3 0.7 |
78 / 84 -6 |
37.6 / 38.8 -1.2 |
0.0 / 0.0 0.0 |
--- / N |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 00:55 | 43.8 / 43.2 0.6 |
77 / 82 -5 |
37.1 / 38.0 -0.9 |
0.0 / 0.2 -0.2 |
--- / NW |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:00 | 43.8 / 43.2 0.6 |
77 / 83 -6 |
37.1 / 38.3 -1.2 |
0.0 / 0.2 -0.2 |
--- / NW |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:05 | 43.8 / 43.2 0.6 |
78 / 84 -6 |
37.4 / 38.7 -1.3 |
0.0 / 0.0 0.0 |
--- / NW |
29.912 / 29.982 -0.070 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:10 | 43.7 / 43.2 0.5 |
78 / 84 -6 |
37.3 / 38.7 -1.4 |
0.0 / 0.0 0.0 |
--- / NE |
29.913 / 29.982 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:15 | 43.5 / 43.0 0.5 |
78 / 83 -5 |
37.1 / 38.2 -1.1 |
0.0 / 0.0 0.0 |
--- / NE |
29.913 / 29.979 -0.066 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:20 | 43.4 / 43.0 0.4 |
79 / 82 -3 |
37.3 / 37.9 -0.6 |
0.0 / 0.0 0.0 |
--- / NNE |
29.910 / 29.979 -0.069 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:25 | 43.3 / 42.8 0.5 |
78 / 83 -5 |
36.9 / 38.0 -1.1 |
0.0 / 0.0 0.0 |
--- / NNW |
29.912 / 29.979 -0.067 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:30 | 43.2 / 43.0 0.2 |
77 / 84 -7 |
36.5 / 38.5 -2.0 |
0.0 / 0.0 0.0 |
--- / ENE |
29.914 / 29.982 -0.068 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 5/1/2026 | 01:35 | 43.2 / no data | 78 / no data | 36.8 / no data | 0.0 / no data | --- / no data | 29.913 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 5/1/2026 | 01:40 | 43.3 / no data | 77 / no data | 36.6 / no data | 0.0 / no data | --- / no data | 29.912 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 5/1/2026 | 01:45 | 43.6 / no data | 76 / no data | 36.5 / no data | 0.0 / no data | --- / no data | 29.911 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | 0.4 | -5.0 | -1.2 | -0.0 | --- | -0.069 | 0.00 | --- | 0 |
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| Time: Fri 1-May-2026 at 01:55 EDT (Fri 1-May-2026 at 05:55 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |