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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2/5/2026 | 00:05 | 12.6 / 11.8 0.8 |
80 / 84 -4 |
7.6 / 7.9 -0.3 |
0.0 / 0.7 -0.7 |
NNW / NNE |
30.307 / 30.327 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:10 | 12.4 / 11.8 0.6 |
80 / 84 -4 |
7.4 / 7.9 -0.5 |
2.0 / 0.9 1.1 |
NNW / WNW |
30.309 / 30.327 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:15 | 12.2 / 11.5 0.7 |
81 / 84 -3 |
7.5 / 7.6 -0.1 |
2.0 / 1.1 0.9 |
NNW / NW |
30.307 / 30.327 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:20 | 12.2 / 11.3 0.9 |
81 / 85 -4 |
7.5 / 7.7 -0.2 |
2.0 / 0.7 1.3 |
N / N |
30.305 / 30.324 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:25 | 12.1 / 11.1 1.0 |
81 / 85 -4 |
7.4 / 7.5 -0.1 |
1.0 / 0.2 0.8 |
N / W |
30.303 / 30.324 -0.021 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:30 | 12.0 / 10.4 1.6 |
81 / 85 -4 |
7.3 / 6.8 0.5 |
0.0 / 0.0 0.0 |
--- / ESE |
30.302 / 30.321 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:35 | 11.8 / 9.9 1.9 |
81 / 86 -5 |
7.1 / 6.5 0.6 |
0.0 / 0.2 -0.2 |
N / NNW |
30.302 / 30.321 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:40 | 11.8 / 9.7 2.1 |
81 / 86 -5 |
7.1 / 6.3 0.8 |
1.0 / 1.3 -0.3 |
N / NW |
30.301 / 30.321 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:45 | 11.5 / 9.9 1.6 |
81 / 87 -6 |
6.8 / 6.8 0.0 |
1.0 / 0.2 0.8 |
N / NW |
30.299 / 30.318 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:50 | 11.4 / 9.5 1.9 |
81 / 86 -5 |
6.7 / 6.2 0.5 |
0.0 / 0.0 0.0 |
--- / NW |
30.294 / 30.313 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 00:55 | 11.3 / 9.0 2.3 |
81 / 87 -6 |
6.6 / 5.9 0.7 |
0.0 / 0.2 -0.2 |
--- / NNW |
30.293 / 30.313 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:00 | 11.2 / 8.8 2.4 |
81 / 88 -7 |
6.5 / 6.0 0.5 |
0.0 / 1.6 -1.6 |
N / NNW |
30.295 / 30.315 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:05 | 11.0 / 9.0 2.0 |
81 / 88 -7 |
6.3 / 6.1 0.2 |
1.0 / 0.2 0.8 |
N / NNW |
30.294 / 30.313 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:10 | 11.0 / 9.1 1.9 |
81 / 88 -7 |
6.3 / 6.3 0.0 |
1.0 / 0.2 0.8 |
N / NW |
30.292 / 30.310 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:15 | 11.1 / 9.1 2.0 |
82 / 88 -6 |
6.7 / 6.3 0.4 |
0.0 / 0.2 -0.2 |
N / SW |
30.286 / 30.304 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:20 | 11.0 / 8.6 2.4 |
81 / 88 -7 |
6.3 / 5.8 0.5 |
0.0 / 0.0 0.0 |
N / SW |
30.285 / 30.304 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:25 | 10.9 / 8.2 2.7 |
81 / 88 -7 |
6.2 / 5.4 0.8 |
0.0 / 0.4 -0.4 |
N / NW |
30.285 / 30.304 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:30 | 10.8 / 8.2 2.6 |
82 / 89 -7 |
6.4 / 5.7 0.7 |
0.0 / 0.2 -0.2 |
N / E |
30.282 / 30.301 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:35 | 10.7 / 8.4 2.3 |
82 / 89 -7 |
6.3 / 5.8 0.5 |
0.0 / 0.2 -0.2 |
N / NW |
30.280 / 30.298 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:40 | 10.7 / 8.4 2.3 |
82 / 89 -7 |
6.3 / 5.8 0.5 |
0.0 / 0.0 0.0 |
--- / WSW |
30.275 / 30.295 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:45 | 10.6 / 7.9 2.7 |
82 / 89 -7 |
6.2 / 5.3 0.9 |
0.0 / 0.0 0.0 |
--- / SW |
30.274 / 30.292 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:50 | 10.2 / 7.3 2.9 |
81 / 89 -8 |
5.5 / 4.8 0.7 |
0.0 / 0.2 -0.2 |
--- / NNW |
30.277 / 30.295 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 01:55 | 10.0 / 7.7 2.3 |
81 / 90 -9 |
5.3 / 5.4 -0.1 |
0.0 / 0.9 -0.9 |
N / NNW |
30.278 / 30.298 -0.020 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:00 | 10.1 / 8.1 2.0 |
82 / 90 -8 |
5.7 / 5.7 0.0 |
0.0 / 0.0 0.0 |
N / SW |
30.277 / 30.295 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:05 | 10.0 / 7.9 2.1 |
82 / 89 -7 |
5.6 / 5.3 0.3 |
0.0 / 0.0 0.0 |
--- / WNW |
30.274 / 30.292 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:10 | 9.7 / 7.3 2.4 |
81 / 89 -8 |
5.0 / 4.8 0.2 |
0.0 / 0.0 0.0 |
--- / W |
30.272 / 30.289 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:15 | 9.4 / 7.0 2.4 |
81 / 89 -8 |
4.7 / 4.4 0.3 |
0.0 / 0.0 0.0 |
--- / NW |
30.270 / 30.286 -0.016 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:20 | 9.2 / 6.6 2.6 |
81 / 90 -9 |
4.6 / 4.3 0.3 |
0.0 / 0.0 0.0 |
--- / SW |
30.266 / 30.283 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:25 | 8.9 / 6.3 2.6 |
81 / 89 -8 |
4.3 / 3.7 0.6 |
0.0 / 0.0 0.0 |
--- / SW |
30.262 / 30.277 -0.015 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:30 | 8.7 / 5.9 2.8 |
81 / 90 -9 |
4.1 / 3.6 0.5 |
0.0 / 1.1 -1.1 |
--- / NNW |
30.262 / 30.280 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:35 | 8.6 / 6.4 2.2 |
82 / 90 -8 |
4.2 / 4.1 0.1 |
2.0 / 1.6 0.4 |
N / NNW |
30.266 / 30.283 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:40 | 9.0 / 7.0 2.0 |
83 / 90 -7 |
4.9 / 4.7 0.2 |
1.0 / 1.3 -0.3 |
N / NW |
30.268 / 30.286 -0.018 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:45 | 9.2 / 7.7 1.5 |
82 / 90 -8 |
4.8 / 5.4 -0.6 |
1.0 / 0.7 0.3 |
N / WNW |
30.266 / 30.283 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:50 | 9.2 / 7.9 1.3 |
82 / 90 -8 |
4.8 / 5.6 -0.8 |
1.0 / 1.8 -0.8 |
N / WNW |
30.267 / 30.286 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 02:55 | 9.0 / 7.9 1.1 |
82 / 90 -8 |
4.6 / 5.6 -1.0 |
1.0 / 1.8 -0.8 |
N / NW |
30.266 / 30.283 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 03:00 | 8.9 / 7.9 1.0 |
82 / 90 -8 |
4.5 / 5.6 -1.1 |
1.0 / 1.8 -0.8 |
N / NW |
30.264 / 30.280 -0.016 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 03:05 | 8.9 / 8.1 0.8 |
82 / 89 -7 |
4.5 / 5.5 -1.0 |
1.0 / 1.3 -0.3 |
N / NNW |
30.261 / 30.280 -0.019 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 03:10 | 8.9 / 8.1 0.8 |
83 / 89 -6 |
4.8 / 5.5 -0.7 |
1.0 / 1.6 -0.6 |
N / NNW |
30.260 / 30.277 -0.017 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/5/2026 | 03:15 | 8.8 / 7.9 0.9 |
82 / 87 -5 |
4.4 / 4.8 -0.4 |
0.0 / 0.0 0.0 |
N / WNW |
30.256 / 30.271 -0.015 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | 1.9 | -6.6 | 0.1 | -0.1 | --- | -0.018 | 0.00 | --- | 0 |
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| Time: Thu 5-Feb-2026 at 03:47 EST (Thu 5-Feb-2026 at 08:47 UTC) | Page Modified: 5/4/2021 12:28:16 PM (PID:14) |