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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2/22/2026 | 00:05 | 29.6 / 30.0 -0.4 |
79 / 78 1 |
23.9 / 24.0 -0.1 |
4.0 / 4.2 -0.2 |
W / NW |
30.109 / 30.156 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:10 | 29.6 / 30.0 -0.4 |
79 / 78 1 |
23.9 / 24.0 -0.1 |
3.0 / 3.1 -0.1 |
W / NW |
30.110 / 30.159 -0.049 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:15 | 29.5 / 30.0 -0.5 |
79 / 78 1 |
23.8 / 24.0 -0.2 |
5.0 / 5.1 -0.1 |
W / NW |
30.113 / 30.159 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:20 | 29.5 / 30.0 -0.5 |
79 / 78 1 |
23.8 / 24.0 -0.2 |
5.0 / 4.7 0.3 |
WNW / NW |
30.112 / 30.159 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:25 | 29.5 / 30.0 -0.5 |
79 / 78 1 |
23.8 / 24.0 -0.2 |
6.0 / 4.7 1.3 |
W / NW |
30.111 / 30.156 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:30 | 29.4 / 29.8 -0.4 |
79 / 78 1 |
23.7 / 23.8 -0.1 |
5.0 / 5.6 -0.6 |
W / NW |
30.112 / 30.159 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:35 | 29.3 / 29.8 -0.5 |
79 / 77 2 |
23.6 / 23.5 0.1 |
8.0 / 8.0 0.0 |
W / NW |
30.114 / 30.159 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:40 | 29.2 / 29.7 -0.5 |
78 / 76 2 |
23.2 / 23.0 0.2 |
7.0 / 6.3 0.7 |
W / WNW |
30.116 / 30.159 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:45 | 29.0 / 29.7 -0.7 |
78 / 76 2 |
23.0 / 23.0 0.0 |
6.0 / 5.6 0.4 |
W / NW |
30.113 / 30.159 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:50 | 28.9 / 29.5 -0.6 |
78 / 76 2 |
22.9 / 22.8 0.1 |
8.0 / 7.2 0.8 |
WNW / NW |
30.111 / 30.156 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 00:55 | 28.7 / 29.3 -0.6 |
77 / 76 1 |
22.4 / 22.7 -0.3 |
8.0 / 4.9 3.1 |
W / NW |
30.113 / 30.159 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:00 | 28.5 / 29.1 -0.6 |
77 / 74 3 |
22.2 / 21.9 0.3 |
7.0 / 9.2 -2.2 |
WNW / NW |
30.115 / 30.159 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:05 | 28.3 / 28.9 -0.6 |
76 / 73 3 |
21.7 / 21.4 0.3 |
9.0 / 8.0 1.0 |
W / WNW |
30.115 / 30.159 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:10 | 28.1 / 28.8 -0.7 |
75 / 72 3 |
21.2 / 20.9 0.3 |
8.0 / 8.3 -0.3 |
W / NW |
30.112 / 30.153 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:15 | 27.9 / 28.6 -0.7 |
74 / 72 2 |
20.7 / 20.7 0.0 |
10.0 / 6.7 3.3 |
W / NW |
30.111 / 30.150 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:20 | 27.8 / 28.4 -0.6 |
75 / 72 3 |
20.9 / 20.5 0.4 |
8.0 / 6.5 1.5 |
W / NW |
30.109 / 30.150 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:25 | 27.6 / 28.2 -0.6 |
75 / 73 2 |
20.7 / 20.7 0.0 |
5.0 / 3.4 1.6 |
W / WNW |
30.107 / 30.150 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:30 | 27.5 / 28.0 -0.5 |
75 / 73 2 |
20.6 / 20.5 0.1 |
5.0 / 5.6 -0.6 |
W / NW |
30.104 / 30.150 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:35 | 27.3 / 27.9 -0.6 |
76 / 74 2 |
20.7 / 20.6 0.1 |
4.0 / 4.2 -0.2 |
W / WNW |
30.104 / 30.150 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:40 | 27.2 / 27.7 -0.5 |
76 / 74 2 |
20.6 / 20.5 0.1 |
3.0 / 4.5 -1.5 |
W / NW |
30.107 / 30.147 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:45 | 27.0 / 27.5 -0.5 |
76 / 75 1 |
20.4 / 20.6 -0.2 |
4.0 / 4.5 -0.5 |
W / WNW |
30.102 / 30.147 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:50 | 26.9 / 27.5 -0.6 |
76 / 75 1 |
20.3 / 20.6 -0.3 |
3.0 / 5.4 -2.4 |
W / NW |
30.102 / 30.147 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 01:55 | 26.8 / 27.3 -0.5 |
77 / 75 2 |
20.6 / 20.4 0.2 |
4.0 / 3.1 0.9 |
WNW / NW |
30.101 / 30.144 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 02:00 | 26.8 / 27.3 -0.5 |
76 / 74 2 |
20.2 / 20.1 0.1 |
6.0 / 6.3 -0.3 |
WNW / NW |
30.100 / 30.144 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/22/2026 | 02:05 | 26.8 / no data | 77 / no data | 20.6 / no data | 7.0 / no data | WNW / no data | 30.100 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 2/22/2026 | 02:10 | 26.8 / no data | 77 / no data | 20.6 / no data | 5.0 / no data | WNW / no data | 30.099 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 2/22/2026 | 02:15 | 26.8 / no data | 77 / no data | 20.6 / no data | 6.0 / no data | WNW / no data | 30.098 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | -0.5 | 1.8 | 0.0 | 0.2 | --- | -0.044 | 0.00 | --- | 0 |
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| Time: Sun 22-Feb-2026 at 02:28 EST (Sun 22-Feb-2026 at 07:28 UTC) | Page Modified: 5/4/2021 12:28:16 PM (PID:14) |