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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 4/16/2026 | 00:05 | 71.6 / 72.7 -1.1 |
68 / 65 3 |
60.5 / 60.2 0.3 |
3.0 / 0.7 2.3 |
SSE / SSW |
29.810 / 29.932 -0.122 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:10 | 71.5 / 72.5 -1.0 |
68 / 65 3 |
60.4 / 60.1 0.3 |
3.0 / 3.1 -0.1 |
S / S |
29.812 / 29.932 -0.120 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:15 | 71.4 / 72.5 -1.1 |
68 / 65 3 |
60.3 / 60.1 0.2 |
2.0 / 1.3 0.7 |
S / SSW |
29.812 / 29.932 -0.120 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:20 | 71.2 / 72.3 -1.1 |
68 / 65 3 |
60.1 / 59.9 0.2 |
2.0 / 3.1 -1.1 |
S / SSW |
29.810 / 29.932 -0.122 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:25 | 71.2 / 72.1 -0.9 |
68 / 66 2 |
60.1 / 60.2 -0.1 |
2.0 / 2.5 -0.5 |
SSE / S |
29.813 / 29.932 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:30 | 71.0 / 72.1 -1.1 |
68 / 66 2 |
59.9 / 60.2 -0.3 |
2.0 / 1.1 0.9 |
SSE / SSW |
29.811 / 29.929 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:35 | 71.0 / 72.0 -1.0 |
69 / 66 3 |
60.3 / 60.0 0.3 |
2.0 / 1.3 0.7 |
SSE / SSW |
29.809 / 29.929 -0.120 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:40 | 70.8 / 72.0 -1.2 |
69 / 66 3 |
60.1 / 60.0 0.1 |
2.0 / 1.3 0.7 |
SSE / S |
29.807 / 29.926 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:45 | 70.7 / 71.8 -1.1 |
69 / 66 3 |
60.0 / 59.8 0.2 |
2.0 / 2.0 0.0 |
SSE / S |
29.809 / 29.926 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:50 | 70.6 / 71.6 -1.0 |
69 / 66 3 |
59.9 / 59.6 0.3 |
2.0 / 1.8 0.2 |
SSE / S |
29.806 / 29.926 -0.120 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 00:55 | 70.4 / 71.4 -1.0 |
69 / 66 3 |
59.7 / 59.5 0.2 |
1.0 / 0.7 0.3 |
S / SW |
29.807 / 29.926 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:00 | 70.3 / 71.2 -0.9 |
70 / 67 3 |
60.1 / 59.7 0.4 |
1.0 / 2.2 -1.2 |
S / SSW |
29.807 / 29.926 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:05 | 70.1 / 71.1 -1.0 |
70 / 67 3 |
59.9 / 59.5 0.4 |
2.0 / 1.8 0.2 |
SSE / SE |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:10 | 70.0 / 71.1 -1.1 |
70 / 66 4 |
59.8 / 59.1 0.7 |
2.0 / 1.8 0.2 |
SSE / SSW |
29.802 / 29.923 -0.121 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:15 | 69.9 / 71.1 -1.2 |
70 / 67 3 |
59.7 / 59.5 0.2 |
2.0 / 1.8 0.2 |
S / SW |
29.802 / 29.923 -0.121 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:20 | 69.8 / 71.1 -1.3 |
70 / 66 4 |
59.6 / 59.1 0.5 |
3.0 / 1.8 1.2 |
S / SW |
29.804 / 29.926 -0.122 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:25 | 69.8 / 71.1 -1.3 |
69 / 66 3 |
59.2 / 59.1 0.1 |
3.0 / 2.5 0.5 |
S / SW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:30 | 69.9 / 70.9 -1.0 |
69 / 66 3 |
59.3 / 59.0 0.3 |
2.0 / 1.3 0.7 |
SSE / SSW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:35 | 69.8 / 70.9 -1.1 |
69 / 65 4 |
59.2 / 58.5 0.7 |
2.0 / 2.7 -0.7 |
SSE / SW |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:40 | 69.9 / 70.9 -1.0 |
68 / 64 4 |
58.9 / 58.1 0.8 |
3.0 / 4.0 -1.0 |
S / SSE |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:45 | 69.8 / 70.9 -1.1 |
68 / 64 4 |
58.8 / 58.1 0.7 |
3.0 / 2.7 0.3 |
S / SSW |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:50 | 69.8 / 70.9 -1.1 |
67 / 64 3 |
58.3 / 58.1 0.2 |
2.0 / 2.0 0.0 |
S / S |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 01:55 | 69.7 / 70.9 -1.2 |
67 / 63 4 |
58.3 / 57.7 0.6 |
3.0 / 1.6 1.4 |
S / SSW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:00 | 69.7 / 70.7 -1.0 |
66 / 63 3 |
57.8 / 57.5 0.3 |
2.0 / 1.8 0.2 |
SSE / SSW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:05 | 69.6 / 70.5 -0.9 |
66 / 63 3 |
57.7 / 57.3 0.4 |
2.0 / 2.2 -0.2 |
S / SSW |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:10 | 69.7 / 70.7 -1.0 |
65 / 62 3 |
57.4 / 57.0 0.4 |
3.0 / 2.0 1.0 |
S / S |
29.804 / 29.920 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:15 | 69.7 / 70.5 -0.8 |
64 / 61 3 |
57.0 / 56.4 0.6 |
2.0 / 3.4 -1.4 |
S / SSW |
29.804 / 29.920 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:20 | 69.7 / 70.5 -0.8 |
64 / 61 3 |
57.0 / 56.4 0.6 |
2.0 / 0.7 1.3 |
SSE / SW |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:25 | 69.5 / 70.5 -1.0 |
64 / 60 4 |
56.8 / 56.0 0.8 |
2.0 / 0.9 1.1 |
SE / WSW |
29.807 / 29.923 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:30 | 69.4 / 70.3 -0.9 |
63 / 60 3 |
56.3 / 55.8 0.5 |
1.0 / 1.3 -0.3 |
SSE / SW |
29.808 / 29.926 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:35 | 69.4 / 70.3 -0.9 |
63 / 60 3 |
56.3 / 55.8 0.5 |
2.0 / 2.7 -0.7 |
S / S |
29.808 / 29.926 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:40 | 69.4 / 70.3 -0.9 |
63 / 60 3 |
56.3 / 55.8 0.5 |
2.0 / 1.6 0.4 |
S / S |
29.808 / 29.926 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:45 | 69.4 / 70.3 -0.9 |
63 / 59 4 |
56.3 / 55.3 1.0 |
3.0 / 1.3 1.7 |
S / WSW |
29.809 / 29.926 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:50 | 69.4 / 70.3 -0.9 |
62 / 59 3 |
55.8 / 55.3 0.5 |
3.0 / 2.0 1.0 |
S / NW |
29.807 / 29.923 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 02:55 | 69.3 / 70.2 -0.9 |
63 / 60 3 |
56.2 / 55.6 0.6 |
2.0 / 2.2 -0.2 |
SSW / S |
29.807 / 29.923 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:00 | 69.1 / 70.0 -0.9 |
62 / 60 2 |
55.5 / 55.5 0.0 |
2.0 / 2.2 -0.2 |
SSE / WSW |
29.803 / 29.923 -0.120 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:05 | 68.9 / 70.0 -1.1 |
63 / 60 3 |
55.8 / 55.5 0.3 |
2.0 / 1.3 0.7 |
SSE / SSW |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:10 | 68.7 / 69.6 -0.9 |
63 / 60 3 |
55.6 / 55.1 0.5 |
2.0 / 1.3 0.7 |
SE / WSW |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:15 | 68.5 / 69.6 -1.1 |
64 / 61 3 |
55.8 / 55.6 0.2 |
2.0 / 1.6 0.4 |
S / SSW |
29.803 / 29.920 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:20 | 68.2 / 69.3 -1.1 |
64 / 61 3 |
55.6 / 55.2 0.4 |
1.0 / 0.9 0.1 |
S / W |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:25 | 68.0 / 69.1 -1.1 |
64 / 62 2 |
55.4 / 55.5 -0.1 |
1.0 / 0.2 0.8 |
S / WNW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:30 | 68.0 / 68.7 -0.7 |
64 / 62 2 |
55.4 / 55.2 0.2 |
1.0 / 0.0 1.0 |
S / SSE |
29.805 / 29.920 -0.115 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:35 | 67.9 / 68.4 -0.5 |
64 / 62 2 |
55.3 / 54.8 0.5 |
0.0 / 0.9 -0.9 |
S / WSW |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:40 | 67.7 / 68.4 -0.7 |
65 / 62 3 |
55.5 / 54.8 0.7 |
1.0 / 1.8 -0.8 |
SSE / W |
29.805 / 29.923 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:45 | 67.7 / 68.4 -0.7 |
65 / 63 2 |
55.5 / 55.3 0.2 |
2.0 / 0.7 1.3 |
S / SW |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:50 | 67.6 / 68.2 -0.6 |
66 / 64 2 |
55.8 / 55.5 0.3 |
1.0 / 0.2 0.8 |
S / SW |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 03:55 | 67.5 / 68.0 -0.5 |
66 / 64 2 |
55.7 / 55.4 0.3 |
1.0 / 0.7 0.3 |
S / SSW |
29.804 / 29.920 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:00 | 67.4 / 67.8 -0.4 |
66 / 66 0 |
55.6 / 56.0 -0.4 |
1.0 / 0.0 1.0 |
SSE / WSW |
29.804 / 29.923 -0.119 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:05 | 67.2 / 67.5 -0.3 |
66 / 66 0 |
55.5 / 55.7 -0.2 |
1.0 / 0.0 1.0 |
SSE / SSE |
29.806 / 29.923 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:10 | 67.1 / 67.3 -0.2 |
67 / 66 1 |
55.8 / 55.5 0.3 |
1.0 / 0.7 0.3 |
SSE / WSW |
29.808 / 29.926 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:15 | 67.0 / 67.1 -0.1 |
67 / 66 1 |
55.7 / 55.4 0.3 |
2.0 / 0.0 2.0 |
S / SSW |
29.807 / 29.923 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:20 | 66.9 / 67.1 -0.2 |
68 / 66 2 |
56.0 / 55.4 0.6 |
1.0 / 1.8 -0.8 |
S / SSE |
29.807 / 29.923 -0.116 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:25 | 66.8 / 67.3 -0.5 |
68 / 66 2 |
55.9 / 55.5 0.4 |
2.0 / 1.6 0.4 |
SSE / SW |
29.808 / 29.926 -0.118 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:30 | 66.7 / 67.3 -0.6 |
69 / 66 3 |
56.2 / 55.5 0.7 |
2.0 / 1.1 0.9 |
SSE / WSW |
29.809 / 29.926 -0.117 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 4/16/2026 | 04:35 | 66.6 / no data | 69 / no data | 56.1 / no data | 1.0 / no data | SSW / no data | 29.811 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 4/16/2026 | 04:40 | 66.5 / no data | 70 / no data | 56.4 / no data | 2.0 / no data | S / no data | 29.809 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 4/16/2026 | 04:45 | 66.6 / no data | 69 / no data | 56.1 / no data | 3.0 / no data | SSE / no data | 29.809 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | -0.9 | 2.8 | 0.4 | 0.3 | --- | -0.118 | 0.00 | --- | 0 |
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| Time: Thu 16-Apr-2026 at 04:54 EDT (Thu 16-Apr-2026 at 08:54 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |