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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 7/8/2026 | 00:05 | 75.6 / 74.3 1.3 |
80 / 86 -6 |
69.0 / 69.8 -0.8 |
0.0 / 0.0 0.0 |
--- / W |
30.024 / 30.050 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:10 | 75.4 / 74.1 1.3 |
80 / 85 -5 |
68.8 / 69.3 -0.5 |
0.0 / 0.0 0.0 |
--- / W |
30.023 / 30.050 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:15 | 75.0 / 74.1 0.9 |
79 / 86 -7 |
68.0 / 69.7 -1.7 |
0.0 / 0.0 0.0 |
--- / W |
30.023 / 30.050 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:20 | 74.6 / 73.9 0.7 |
79 / 86 -7 |
67.7 / 69.5 -1.8 |
0.0 / 0.0 0.0 |
--- / W |
30.027 / 30.053 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:25 | 74.2 / 73.8 0.4 |
79 / 86 -7 |
67.3 / 69.3 -2.0 |
0.0 / 0.0 0.0 |
--- / W |
30.028 / 30.056 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:30 | 74.2 / 73.6 0.6 |
79 / 86 -7 |
67.3 / 69.1 -1.8 |
1.0 / 0.0 1.0 |
NNW / NW |
30.030 / 30.056 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:35 | 74.5 / 73.4 1.1 |
79 / 85 -6 |
67.6 / 68.6 -1.0 |
1.0 / 0.0 1.0 |
NNW / NW |
30.030 / 30.056 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:40 | 74.8 / 73.4 1.4 |
79 / 85 -6 |
67.8 / 68.6 -0.8 |
1.0 / 0.0 1.0 |
NNW / NW |
30.029 / 30.053 -0.024 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:45 | 75.0 / 73.6 1.4 |
78 / 84 -6 |
67.7 / 68.4 -0.7 |
1.0 / 0.0 1.0 |
NNW / NW |
30.026 / 30.053 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:50 | 75.1 / 73.8 1.3 |
78 / 84 -6 |
67.8 / 68.3 -0.5 |
1.0 / 0.0 1.0 |
NNW / NW |
30.027 / 30.053 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 00:55 | 75.1 / 73.9 1.2 |
79 / 83 -4 |
68.1 / 68.4 -0.3 |
1.0 / 0.0 1.0 |
NNW / NW |
30.025 / 30.053 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:00 | 75.2 / 74.1 1.1 |
79 / 83 -4 |
68.2 / 68.6 -0.4 |
1.0 / 0.0 1.0 |
NNW / NW |
30.024 / 30.050 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:05 | 75.2 / 74.1 1.1 |
79 / 83 -4 |
68.2 / 68.6 -0.4 |
1.0 / 0.0 1.0 |
NNW / NW |
30.025 / 30.053 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:10 | 75.2 / 74.1 1.1 |
79 / 83 -4 |
68.2 / 68.6 -0.4 |
1.0 / 0.0 1.0 |
NNW / NW |
30.023 / 30.050 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:15 | 75.1 / 74.1 1.0 |
79 / 83 -4 |
68.1 / 68.6 -0.5 |
1.0 / 0.0 1.0 |
NNW / NW |
30.021 / 30.047 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:20 | 75.1 / 74.1 1.0 |
79 / 83 -4 |
68.1 / 68.6 -0.5 |
1.0 / 0.0 1.0 |
NNW / NW |
30.019 / 30.047 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:25 | 75.1 / 74.1 1.0 |
79 / 83 -4 |
68.1 / 68.6 -0.5 |
1.0 / 0.0 1.0 |
NNW / NW |
30.021 / 30.047 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:30 | 75.1 / 74.1 1.0 |
79 / 83 -4 |
68.1 / 68.6 -0.5 |
1.0 / 0.0 1.0 |
NNW / NW |
30.019 / 30.044 -0.025 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:35 | 75.0 / 74.1 0.9 |
79 / 83 -4 |
68.0 / 68.6 -0.6 |
1.0 / 0.0 1.0 |
NNW / NW |
30.018 / 30.047 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:40 | 75.0 / 74.1 0.9 |
79 / 82 -3 |
68.0 / 68.3 -0.3 |
2.0 / 0.0 2.0 |
NNW / NW |
30.020 / 30.047 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:45 | 75.0 / 74.1 0.9 |
79 / 82 -3 |
68.0 / 68.3 -0.3 |
1.0 / 0.0 1.0 |
NNW / NW |
30.019 / 30.047 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:50 | 75.1 / 74.1 1.0 |
79 / 82 -3 |
68.1 / 68.3 -0.2 |
1.0 / 0.0 1.0 |
NNW / NW |
30.019 / 30.047 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 01:55 | 75.1 / 74.3 0.8 |
79 / 81 -2 |
68.1 / 68.1 0.0 |
1.0 / 0.0 1.0 |
NNW / NW |
30.018 / 30.047 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:00 | 75.1 / 74.3 0.8 |
79 / 81 -2 |
68.1 / 68.1 0.0 |
0.0 / 0.0 0.0 |
NNW / NW |
30.019 / 30.047 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:05 | 75.1 / 74.5 0.6 |
79 / 80 -1 |
68.1 / 67.9 0.2 |
0.0 / 0.0 0.0 |
--- / NW |
30.020 / 30.047 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:10 | 75.1 / 74.5 0.6 |
79 / 80 -1 |
68.1 / 67.9 0.2 |
0.0 / 0.0 0.0 |
--- / NW |
30.019 / 30.044 -0.025 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:15 | 75.0 / 74.7 0.3 |
79 / 79 0 |
68.0 / 67.7 0.3 |
0.0 / 0.0 0.0 |
--- / NW |
30.018 / 30.044 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:20 | 74.9 / 74.7 0.2 |
79 / 79 0 |
67.9 / 67.7 0.2 |
0.0 / 0.0 0.0 |
--- / NW |
30.016 / 30.044 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:25 | 74.8 / 74.7 0.1 |
79 / 78 1 |
67.8 / 67.3 0.5 |
0.0 / 0.0 0.0 |
NNW / NW |
30.016 / 30.044 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:30 | 74.7 / 74.7 0.0 |
79 / 78 1 |
67.8 / 67.3 0.5 |
0.0 / 0.0 0.0 |
--- / NW |
30.015 / 30.041 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:35 | 74.6 / 74.8 -0.2 |
79 / 81 -2 |
67.7 / 68.6 -0.9 |
0.0 / 0.0 0.0 |
--- / NW |
30.017 / 30.044 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:40 | 74.5 / 74.7 -0.2 |
79 / 81 -2 |
67.6 / 68.4 -0.8 |
0.0 / 0.0 0.0 |
--- / NW |
30.015 / 30.041 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:45 | 74.3 / 74.5 -0.2 |
79 / 81 -2 |
67.4 / 68.3 -0.9 |
0.0 / 0.0 0.0 |
NNW / NW |
30.012 / 30.038 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:50 | 74.1 / 74.1 0.0 |
79 / 80 -1 |
67.2 / 67.6 -0.4 |
0.0 / 0.0 0.0 |
NNW / NW |
30.012 / 30.038 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 02:55 | 73.9 / 73.8 0.1 |
79 / 81 -2 |
67.0 / 67.6 -0.6 |
0.0 / 0.0 0.0 |
NNW / NW |
30.009 / 30.035 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:00 | 73.7 / 73.4 0.3 |
79 / 81 -2 |
66.8 / 67.2 -0.4 |
0.0 / 0.0 0.0 |
NNW / NW |
30.009 / 30.038 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:05 | 73.7 / 73.2 0.5 |
80 / 81 -1 |
67.1 / 67.0 0.1 |
0.0 / 0.0 0.0 |
--- / NW |
30.008 / 30.035 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:10 | 73.6 / 73.2 0.4 |
79 / 81 -2 |
66.7 / 67.0 -0.3 |
0.0 / 0.0 0.0 |
--- / NW |
30.006 / 30.035 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:15 | 73.4 / 73.0 0.4 |
79 / 81 -2 |
66.5 / 66.9 -0.4 |
0.0 / 0.0 0.0 |
--- / NW |
30.006 / 30.035 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:20 | 73.2 / 72.9 0.3 |
80 / 84 -4 |
66.7 / 67.7 -1.0 |
0.0 / 0.0 0.0 |
--- / NW |
30.007 / 30.035 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:25 | 73.1 / 72.9 0.2 |
80 / 85 -5 |
66.6 / 68.1 -1.5 |
0.0 / 0.0 0.0 |
--- / NW |
30.006 / 30.035 -0.029 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:30 | 72.9 / 72.5 0.4 |
80 / 85 -5 |
66.4 / 67.7 -1.3 |
0.0 / 0.0 0.0 |
--- / NW |
30.007 / 30.035 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:35 | 72.5 / 72.3 0.2 |
80 / 85 -5 |
66.0 / 67.6 -1.6 |
0.0 / 0.0 0.0 |
--- / NW |
30.007 / 30.035 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:40 | 72.2 / 72.1 0.1 |
80 / 85 -5 |
65.7 / 67.4 -1.7 |
0.0 / 0.0 0.0 |
--- / NW |
30.007 / 30.035 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:45 | 72.0 / 72.0 0.0 |
80 / 86 -6 |
65.5 / 67.5 -2.0 |
0.0 / 0.0 0.0 |
--- / NW |
30.008 / 30.035 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:50 | 71.6 / 71.6 0.0 |
80 / 86 -6 |
65.1 / 67.2 -2.1 |
0.0 / 0.0 0.0 |
--- / NW |
30.006 / 30.032 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 03:55 | 71.4 / 71.2 0.2 |
80 / 85 -5 |
64.9 / 66.5 -1.6 |
0.0 / 0.0 0.0 |
--- / NW |
30.004 / 30.032 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 04:00 | 71.2 / 71.1 0.1 |
80 / 85 -5 |
64.7 / 66.3 -1.6 |
0.0 / 0.0 0.0 |
--- / NW |
30.006 / 30.032 -0.026 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 04:05 | 71.2 / 70.9 0.3 |
80 / 86 -6 |
64.7 / 66.5 -1.8 |
0.0 / 0.0 0.0 |
NNW / NW |
30.005 / 30.032 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 04:10 | 71.1 / 70.7 0.4 |
80 / 86 -6 |
64.6 / 66.3 -1.7 |
0.0 / 0.0 0.0 |
--- / NW |
30.004 / 30.032 -0.028 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 7/8/2026 | 04:15 | 71.0 / 70.7 0.3 |
80 / 87 -7 |
64.5 / 66.6 -2.1 |
0.0 / 0.0 0.0 |
--- / NW |
30.005 / 30.032 -0.027 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | 0.6 | -3.8 | -0.8 | 0.4 | --- | -0.027 | 0.00 | --- | 0 |
7,837 Views
| Time: Wed 8-Jul-2026 at 04:49 EDT (Wed 8-Jul-2026 at 08:49 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |