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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2/26/2026 | 00:05 | 44.3 / 45.0 -0.7 |
55 / 54 1 |
29.1 / 29.3 -0.2 |
1.0 / 1.1 -0.1 |
WNW / NNW |
29.752 / 29.831 -0.079 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:10 | 44.2 / 45.0 -0.8 |
55 / 53 2 |
29.0 / 28.8 0.2 |
1.0 / 2.2 -1.2 |
WNW / WNW |
29.751 / 29.828 -0.077 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:15 | 44.1 / 44.8 -0.7 |
56 / 54 2 |
29.4 / 29.1 0.3 |
1.0 / 1.8 -0.8 |
WNW / NW |
29.750 / 29.828 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:20 | 44.1 / 44.8 -0.7 |
56 / 54 2 |
29.4 / 29.1 0.3 |
1.0 / 1.3 -0.3 |
WNW / NNW |
29.746 / 29.822 -0.076 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:25 | 44.0 / 44.6 -0.6 |
56 / 54 2 |
29.3 / 29.0 0.3 |
1.0 / 1.6 -0.6 |
WNW / NW |
29.744 / 29.822 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:30 | 43.9 / 44.4 -0.5 |
56 / 54 2 |
29.2 / 28.8 0.4 |
1.0 / 2.9 -1.9 |
WNW / NW |
29.744 / 29.825 -0.081 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:35 | 43.7 / 44.2 -0.5 |
56 / 54 2 |
29.0 / 28.6 0.4 |
2.0 / 0.7 1.3 |
W / NW |
29.741 / 29.819 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:40 | 43.7 / 44.2 -0.5 |
56 / 54 2 |
29.0 / 28.6 0.4 |
1.0 / 0.2 0.8 |
WNW / WNW |
29.735 / 29.813 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:45 | 43.5 / 43.7 -0.2 |
56 / 56 0 |
28.8 / 29.0 -0.2 |
0.0 / 0.2 -0.2 |
WNW / NNW |
29.733 / 29.813 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:50 | 43.3 / 43.3 0.0 |
57 / 56 1 |
29.1 / 28.7 0.4 |
2.0 / 0.0 2.0 |
WNW / WNW |
29.733 / 29.811 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 00:55 | 43.1 / 42.8 0.3 |
57 / 58 -1 |
28.9 / 29.0 -0.1 |
0.0 / 0.0 0.0 |
WNW / N |
29.733 / 29.813 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:00 | 42.8 / 42.3 0.5 |
57 / 58 -1 |
28.6 / 28.5 0.1 |
0.0 / 0.0 0.0 |
WNW / SSW |
29.730 / 29.808 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:05 | 42.5 / 41.7 0.8 |
58 / 59 -1 |
28.8 / 28.4 0.4 |
0.0 / 0.2 -0.2 |
WNW / NW |
29.728 / 29.811 -0.083 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:10 | 42.4 / 41.2 1.2 |
58 / 60 -2 |
28.7 / 28.3 0.4 |
0.0 / 0.0 0.0 |
--- / WNW |
29.734 / 29.813 -0.079 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:15 | 42.2 / 40.8 1.4 |
58 / 60 -2 |
28.5 / 28.0 0.5 |
0.0 / 0.0 0.0 |
--- / SW |
29.735 / 29.813 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:20 | 42.1 / 40.6 1.5 |
59 / 60 -1 |
28.8 / 27.8 1.0 |
0.0 / 0.0 0.0 |
--- / NNE |
29.730 / 29.808 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:25 | 42.0 / 41.0 1.0 |
59 / 59 0 |
28.7 / 27.8 0.9 |
0.0 / 0.2 -0.2 |
--- / NNE |
29.733 / 29.813 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:30 | 41.9 / 41.4 0.5 |
59 / 59 0 |
28.6 / 28.1 0.5 |
0.0 / 0.0 0.0 |
--- / NNE |
29.732 / 29.811 -0.079 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:35 | 41.8 / 41.2 0.6 |
59 / 59 0 |
28.5 / 27.9 0.6 |
0.0 / 0.0 0.0 |
WNW / WNW |
29.732 / 29.813 -0.081 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:40 | 41.6 / 40.8 0.8 |
60 / 64 -4 |
28.7 / 29.6 -0.9 |
0.0 / 0.0 0.0 |
WNW / W |
29.736 / 29.816 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:45 | 41.3 / 40.5 0.8 |
60 / 63 -3 |
28.4 / 28.8 -0.4 |
0.0 / 0.2 -0.2 |
WNW / NW |
29.738 / 29.819 -0.081 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:50 | 41.3 / 40.6 0.7 |
61 / 60 1 |
28.9 / 27.8 1.1 |
1.0 / 0.9 0.1 |
WNW / WNW |
29.740 / 29.822 -0.082 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 01:55 | 41.4 / 41.2 0.2 |
61 / 61 0 |
28.9 / 28.7 0.2 |
1.0 / 0.0 1.0 |
WNW / SW |
29.748 / 29.828 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:00 | 41.3 / 40.8 0.5 |
62 / 62 0 |
29.3 / 28.8 0.5 |
0.0 / 0.2 -0.2 |
WNW / SSW |
29.751 / 29.831 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:05 | 41.3 / 40.8 0.5 |
62 / 62 0 |
29.3 / 28.8 0.5 |
1.0 / 1.3 -0.3 |
WNW / WNW |
29.748 / 29.828 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:10 | 41.7 / 41.5 0.2 |
61 / 59 2 |
29.2 / 28.3 0.9 |
2.0 / 1.3 0.7 |
WNW / NW |
29.754 / 29.834 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:15 | 41.9 / 42.3 -0.4 |
61 / 58 3 |
29.4 / 28.5 0.9 |
2.0 / 1.6 0.4 |
WNW / NW |
29.754 / 29.834 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:20 | 42.0 / 42.6 -0.6 |
61 / 58 3 |
29.5 / 28.9 0.6 |
3.0 / 2.7 0.3 |
NNW / NW |
29.760 / 29.843 -0.083 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:25 | 42.1 / 42.8 -0.7 |
61 / 59 2 |
29.6 / 29.5 0.1 |
3.0 / 2.0 1.0 |
NNW / NW |
29.763 / 29.843 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:30 | 42.1 / 42.8 -0.7 |
63 / 60 3 |
30.4 / 29.9 0.5 |
3.0 / 1.8 1.2 |
NNW / NNW |
29.765 / 29.843 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:35 | 41.9 / 42.8 -0.9 |
63 / 60 3 |
30.2 / 29.9 0.3 |
2.0 / 2.9 -0.9 |
NNW / N |
29.765 / 29.843 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:40 | 41.7 / 42.6 -0.9 |
64 / 60 4 |
30.4 / 29.7 0.7 |
2.0 / 1.8 0.2 |
NNW / NNW |
29.768 / 29.846 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:45 | 41.6 / 42.4 -0.8 |
64 / 61 3 |
30.3 / 29.9 0.4 |
2.0 / 1.1 0.9 |
NNW / NW |
29.771 / 29.852 -0.081 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:50 | 41.5 / 42.4 -0.9 |
64 / 61 3 |
30.2 / 29.9 0.3 |
2.0 / 0.9 1.1 |
NNW / NW |
29.774 / 29.852 -0.078 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 02:55 | 41.4 / 42.3 -0.9 |
63 / 61 2 |
29.7 / 29.8 -0.1 |
2.0 / 2.7 -0.7 |
N / NE |
29.775 / 29.855 -0.080 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 03:00 | 41.3 / 42.1 -0.8 |
63 / 61 2 |
29.6 / 29.6 0.0 |
4.0 / 2.2 1.8 |
N / NE |
29.779 / 29.858 -0.079 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/26/2026 | 03:05 | 41.1 / no data | 63 / no data | 29.5 / no data | 2.0 / no data | N / no data | 29.779 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 2/26/2026 | 03:10 | 40.8 / no data | 63 / no data | 29.2 / no data | 1.0 / no data | N / no data | 29.780 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 2/26/2026 | 03:15 | 40.6 / no data | 62 / no data | 28.6 / no data | 3.0 / no data | N / no data | 29.777 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | -0.0 | 0.9 | 0.3 | 0.1 | --- | -0.079 | 0.00 | --- | 0 |
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| Time: Thu 26-Feb-2026 at 03:29 EST (Thu 26-Feb-2026 at 08:29 UTC) | Page Modified: 5/4/2021 12:28:16 PM (PID:14) |