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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7/6/2026 | 00:05 | 75.3 / 74.5 0.8 |
80 / 90 -10 |
68.7 / 71.4 -2.7 |
0.0 / 0.0 0.0 |
--- / SSW |
29.902 / 29.943 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:10 | 75.1 / 74.5 0.6 |
80 / 90 -10 |
68.5 / 71.4 -2.9 |
0.0 / 0.0 0.0 |
--- / SSW |
29.903 / 29.943 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:15 | 74.9 / 74.3 0.6 |
80 / 90 -10 |
68.3 / 71.2 -2.9 |
0.0 / 0.0 0.0 |
--- / WSW |
29.907 / 29.946 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:20 | 74.5 / 74.1 0.4 |
81 / 90 -9 |
68.3 / 71.0 -2.7 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:25 | 74.3 / 74.1 0.2 |
81 / 90 -9 |
68.1 / 71.0 -2.9 |
0.0 / 0.0 0.0 |
--- / SW |
29.904 / 29.946 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:30 | 74.2 / 74.1 0.1 |
81 / 90 -9 |
68.0 / 71.0 -3.0 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:35 | 74.1 / 73.9 0.2 |
81 / 91 -10 |
67.9 / 71.1 -3.2 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:40 | 74.0 / 73.9 0.1 |
82 / 91 -9 |
68.2 / 71.1 -2.9 |
0.0 / 0.0 0.0 |
--- / SW |
29.906 / 29.949 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:45 | 73.9 / 73.9 0.0 |
82 / 91 -9 |
68.1 / 71.1 -3.0 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:50 | 73.7 / 73.6 0.1 |
81 / 91 -10 |
67.5 / 70.8 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.902 / 29.943 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 00:55 | 73.5 / 73.4 0.1 |
81 / 91 -10 |
67.3 / 70.6 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.904 / 29.946 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:00 | 73.3 / 73.4 -0.1 |
82 / 92 -10 |
67.5 / 70.9 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.904 / 29.946 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:05 | 73.2 / 73.4 -0.2 |
82 / 92 -10 |
67.4 / 70.9 -3.5 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:10 | 73.4 / 73.4 0.0 |
82 / 92 -10 |
67.6 / 70.9 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.906 / 29.949 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:15 | 73.3 / 73.2 0.1 |
82 / 92 -10 |
67.5 / 70.8 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:20 | 73.0 / 73.0 0.0 |
82 / 92 -10 |
67.2 / 70.6 -3.4 |
0.0 / 0.0 0.0 |
--- / WSW |
29.907 / 29.949 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:25 | 72.8 / 73.0 -0.2 |
82 / 91 -9 |
67.0 / 70.3 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.908 / 29.949 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:30 | 72.7 / 73.0 -0.3 |
82 / 91 -9 |
66.9 / 70.3 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:35 | 72.7 / 73.0 -0.3 |
82 / 91 -9 |
66.9 / 70.3 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.908 / 29.946 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:40 | 72.8 / 73.2 -0.4 |
83 / 92 -9 |
67.3 / 70.8 -3.5 |
0.0 / 0.0 0.0 |
--- / SW |
29.908 / 29.949 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:45 | 72.6 / 73.0 -0.4 |
82 / 92 -10 |
66.8 / 70.6 -3.8 |
0.0 / 0.0 0.0 |
--- / SW |
29.908 / 29.949 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:50 | 72.7 / 73.0 -0.3 |
83 / 92 -9 |
67.2 / 70.6 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.908 / 29.946 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 01:55 | 72.8 / 73.2 -0.4 |
83 / 92 -9 |
67.3 / 70.8 -3.5 |
0.0 / 0.0 0.0 |
--- / SW |
29.907 / 29.946 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:00 | 72.7 / 73.2 -0.5 |
83 / 92 -9 |
67.2 / 70.8 -3.6 |
0.0 / 0.0 0.0 |
--- / SW |
29.904 / 29.946 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:05 | 72.6 / 73.0 -0.4 |
83 / 92 -9 |
67.1 / 70.6 -3.5 |
0.0 / 0.0 0.0 |
--- / SW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:10 | 72.6 / 73.0 -0.4 |
83 / 92 -9 |
67.1 / 70.6 -3.5 |
0.0 / 0.0 0.0 |
--- / W |
29.903 / 29.943 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:15 | 72.6 / 73.0 -0.4 |
83 / 92 -9 |
67.1 / 70.6 -3.5 |
0.0 / 0.0 0.0 |
--- / W |
29.903 / 29.943 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:20 | 72.4 / 72.9 -0.5 |
83 / 92 -9 |
66.9 / 70.4 -3.5 |
0.0 / 0.0 0.0 |
--- / W |
29.903 / 29.943 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:25 | 72.2 / 72.7 -0.5 |
83 / 92 -9 |
66.7 / 70.2 -3.5 |
0.0 / 0.0 0.0 |
--- / W |
29.901 / 29.940 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:30 | 72.2 / 72.5 -0.3 |
83 / 93 -10 |
66.7 / 70.4 -3.7 |
0.0 / 0.0 0.0 |
--- / SSW |
29.903 / 29.943 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:35 | 72.2 / 72.7 -0.5 |
83 / 93 -10 |
66.7 / 70.5 -3.8 |
0.0 / 0.0 0.0 |
--- / SSW |
29.905 / 29.946 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:40 | 72.1 / 72.5 -0.4 |
83 / 93 -10 |
66.6 / 70.4 -3.8 |
0.0 / 0.0 0.0 |
--- / SSW |
29.907 / 29.946 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:45 | 72.0 / 72.3 -0.3 |
83 / 93 -10 |
66.6 / 70.2 -3.6 |
0.0 / 0.0 0.0 |
--- / WSW |
29.909 / 29.949 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:50 | 72.1 / 72.5 -0.4 |
84 / 93 -9 |
67.0 / 70.4 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.910 / 29.949 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 02:55 | 72.2 / 72.7 -0.5 |
84 / 93 -9 |
67.1 / 70.5 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.912 / 29.952 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:00 | 72.2 / 72.7 -0.5 |
84 / 93 -9 |
67.1 / 70.5 -3.4 |
0.0 / 0.0 0.0 |
--- / SW |
29.912 / 29.952 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:05 | 72.2 / 72.7 -0.5 |
84 / 93 -9 |
67.1 / 70.5 -3.4 |
0.0 / 1.3 -1.3 |
--- / WSW |
29.915 / 29.955 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:10 | 72.2 / 72.9 -0.7 |
84 / 93 -9 |
67.1 / 70.7 -3.6 |
0.0 / 0.0 0.0 |
--- / SW |
29.916 / 29.955 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:15 | 72.2 / 72.9 -0.7 |
84 / 92 -8 |
67.1 / 70.4 -3.3 |
0.0 / 1.3 -1.3 |
--- / SW |
29.918 / 29.955 -0.037 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:20 | 72.2 / 72.9 -0.7 |
84 / 92 -8 |
67.1 / 70.4 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.917 / 29.955 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:25 | 72.2 / 72.9 -0.7 |
84 / 92 -8 |
67.1 / 70.4 -3.3 |
0.0 / 0.0 0.0 |
--- / SW |
29.916 / 29.955 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:30 | 72.4 / 73.2 -0.8 |
84 / 92 -8 |
67.3 / 70.8 -3.5 |
0.0 / 0.0 0.0 |
--- / SSW |
29.914 / 29.952 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:35 | 72.3 / 73.0 -0.7 |
84 / 92 -8 |
67.2 / 70.6 -3.4 |
0.0 / 0.0 0.0 |
--- / SSW |
29.916 / 29.955 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:40 | 72.2 / 72.9 -0.7 |
84 / 92 -8 |
67.1 / 70.4 -3.3 |
0.0 / 0.0 0.0 |
--- / SSW |
29.915 / 29.955 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:45 | 72.1 / 72.7 -0.6 |
84 / 92 -8 |
67.0 / 70.2 -3.2 |
0.0 / 0.0 0.0 |
--- / SSW |
29.914 / 29.955 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:50 | 72.1 / 72.7 -0.6 |
84 / 93 -9 |
67.0 / 70.5 -3.5 |
0.0 / 0.0 0.0 |
--- / SSW |
29.914 / 29.952 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 03:55 | 72.2 / 72.9 -0.7 |
84 / 93 -9 |
67.1 / 70.7 -3.6 |
0.0 / 0.0 0.0 |
--- / SSW |
29.916 / 29.952 -0.036 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 04:00 | 72.3 / 72.7 -0.4 |
84 / 93 -9 |
67.2 / 70.5 -3.3 |
0.0 / 0.0 0.0 |
--- / SSW |
29.915 / 29.952 -0.037 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 04:05 | 72.4 / 72.7 -0.3 |
84 / 93 -9 |
67.3 / 70.5 -3.2 |
0.0 / 0.0 0.0 |
--- / SSW |
29.918 / 29.955 -0.037 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 04:10 | 72.4 / 72.7 -0.3 |
84 / 93 -9 |
67.3 / 70.5 -3.2 |
0.0 / 0.0 0.0 |
--- / SSW |
29.915 / 29.955 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/6/2026 | 04:15 | 72.4 / 72.9 -0.5 |
84 / 94 -10 |
67.3 / 71.0 -3.7 |
0.0 / 0.0 0.0 |
--- / SSW |
29.914 / 29.952 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | -0.3 | -9.2 | -3.4 | -0.1 | --- | -0.040 | 0.00 | --- | 0 |
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| Time: Mon 6-Jul-2026 at 04:35 EDT (Mon 6-Jul-2026 at 08:35 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |