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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2/4/2026 | 00:05 | 22.9 / 23.2 -0.3 |
79 / 82 -3 |
17.4 / 18.5 -1.1 |
3.0 / 2.5 0.5 |
NNE / NNE |
30.187 / 30.236 -0.049 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:10 | 22.8 / 23.0 -0.2 |
79 / 83 -4 |
17.3 / 18.6 -1.3 |
2.0 / 2.0 0.0 |
N / NNE |
30.187 / 30.236 -0.049 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:15 | 22.7 / 23.0 -0.3 |
79 / 82 -3 |
17.2 / 18.3 -1.1 |
3.0 / 2.7 0.3 |
NNE / NE |
30.189 / 30.239 -0.050 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:20 | 22.6 / 22.8 -0.2 |
79 / 82 -3 |
17.1 / 18.1 -1.0 |
3.0 / 1.8 1.2 |
NNE / NNE |
30.190 / 30.236 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:25 | 22.5 / 22.6 -0.1 |
79 / 82 -3 |
17.0 / 18.0 -1.0 |
2.0 / 2.5 -0.5 |
N / NNE |
30.189 / 30.239 -0.050 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:30 | 22.4 / 22.6 -0.2 |
78 / 82 -4 |
16.6 / 18.0 -1.4 |
1.0 / 2.2 -1.2 |
NNW / NE |
30.191 / 30.239 -0.048 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:35 | 22.2 / 22.5 -0.3 |
79 / 82 -3 |
16.7 / 17.8 -1.1 |
1.0 / 1.8 -0.8 |
N / NNE |
30.193 / 30.242 -0.049 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:40 | 22.2 / 22.3 -0.1 |
79 / 82 -3 |
16.7 / 17.6 -0.9 |
2.0 / 0.0 2.0 |
N / N |
30.195 / 30.242 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:45 | 22.1 / 22.1 0.0 |
79 / 83 -4 |
16.6 / 17.7 -1.1 |
1.0 / 1.6 -0.6 |
N / NNW |
30.193 / 30.239 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:50 | 22.0 / 21.9 0.1 |
79 / 83 -4 |
16.5 / 17.5 -1.0 |
1.0 / 2.0 -1.0 |
N / NNE |
30.192 / 30.239 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 00:55 | 21.8 / 21.7 0.1 |
79 / 83 -4 |
16.3 / 17.4 -1.1 |
2.0 / 2.9 -0.9 |
NNE / NNE |
30.191 / 30.236 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:00 | 21.6 / 21.7 -0.1 |
79 / 83 -4 |
16.1 / 17.4 -1.3 |
2.0 / 3.6 -1.6 |
NE / N |
30.189 / 30.236 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:05 | 21.7 / 21.7 0.0 |
79 / 82 -3 |
16.2 / 17.1 -0.9 |
3.0 / 2.0 1.0 |
NNE / NNE |
30.190 / 30.236 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:10 | 21.6 / 21.6 0.0 |
79 / 83 -4 |
16.1 / 17.2 -1.1 |
1.0 / 1.6 -0.6 |
NNE / NNE |
30.188 / 30.236 -0.048 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:15 | 21.4 / 21.6 -0.2 |
79 / 83 -4 |
15.9 / 17.2 -1.3 |
1.0 / 1.3 -0.3 |
NE / NNE |
30.192 / 30.239 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:20 | 21.3 / 21.4 -0.1 |
79 / 83 -4 |
15.8 / 17.0 -1.2 |
0.0 / 0.2 -0.2 |
NNE / NNE |
30.195 / 30.242 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:25 | 21.2 / 21.0 0.2 |
79 / 84 -5 |
15.7 / 16.9 -1.2 |
1.0 / 1.1 -0.1 |
NNE / NNE |
30.195 / 30.242 -0.047 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:30 | 21.1 / 20.8 0.3 |
79 / 84 -5 |
15.6 / 16.8 -1.2 |
0.0 / 0.7 -0.7 |
NNE / NNE |
30.195 / 30.239 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:35 | 20.9 / 20.7 0.2 |
79 / 84 -5 |
15.4 / 16.6 -1.2 |
1.0 / 1.8 -0.8 |
NNE / NNE |
30.195 / 30.239 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:40 | 20.7 / 20.7 0.0 |
79 / 84 -5 |
15.2 / 16.6 -1.4 |
0.0 / 1.3 -1.3 |
NNE / NE |
30.194 / 30.239 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:45 | 20.6 / 20.5 0.1 |
79 / 84 -5 |
15.1 / 16.4 -1.3 |
0.0 / 0.2 -0.2 |
NNE / NE |
30.194 / 30.239 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:50 | 20.5 / 20.3 0.2 |
79 / 84 -5 |
15.0 / 16.2 -1.2 |
0.0 / 0.0 0.0 |
NNE / NNW |
30.195 / 30.239 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 01:55 | 20.3 / 19.8 0.5 |
79 / 85 -6 |
14.8 / 16.0 -1.2 |
0.0 / 0.0 0.0 |
NNE / NW |
30.195 / 30.239 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:00 | 20.2 / 19.6 0.6 |
79 / 86 -7 |
14.7 / 16.1 -1.4 |
0.0 / 0.2 -0.2 |
NNE / NNW |
30.196 / 30.239 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:05 | 20.1 / 19.6 0.5 |
79 / 86 -7 |
14.6 / 16.1 -1.5 |
0.0 / 1.3 -1.3 |
NNE / NNE |
30.197 / 30.242 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:10 | 20.0 / 19.6 0.4 |
80 / 86 -6 |
14.8 / 16.1 -1.3 |
0.0 / 1.1 -1.1 |
N / NNE |
30.199 / 30.245 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:15 | 20.0 / 19.8 0.2 |
80 / 85 -5 |
14.8 / 16.0 -1.2 |
1.0 / 1.6 -0.6 |
NNE / NNE |
30.202 / 30.245 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:20 | 20.0 / 19.9 0.1 |
80 / 85 -5 |
14.8 / 16.2 -1.4 |
2.0 / 3.1 -1.1 |
NNE / NW |
30.202 / 30.248 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:25 | 19.9 / 19.9 0.0 |
80 / 85 -5 |
14.7 / 16.2 -1.5 |
2.0 / 2.5 -0.5 |
NNE / N |
30.205 / 30.251 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:30 | 19.8 / 19.9 -0.1 |
80 / 85 -5 |
14.6 / 16.2 -1.6 |
2.0 / 2.2 -0.2 |
N / NNE |
30.207 / 30.251 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:35 | 19.7 / 19.9 -0.2 |
80 / 85 -5 |
14.5 / 16.2 -1.7 |
2.0 / 2.9 -0.9 |
NNE / NE |
30.206 / 30.251 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:40 | 19.7 / 19.9 -0.2 |
80 / 85 -5 |
14.5 / 16.2 -1.7 |
2.0 / 2.5 -0.5 |
NNE / N |
30.205 / 30.251 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:45 | 19.6 / 19.8 -0.2 |
80 / 85 -5 |
14.4 / 16.0 -1.6 |
1.0 / 2.2 -1.2 |
NNE / NE |
30.208 / 30.251 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:50 | 19.6 / 19.8 -0.2 |
80 / 85 -5 |
14.4 / 16.0 -1.6 |
1.0 / 2.7 -1.7 |
NNE / NNE |
30.208 / 30.253 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 02:55 | 19.6 / 19.8 -0.2 |
80 / 84 -4 |
14.4 / 15.7 -1.3 |
1.0 / 0.9 0.1 |
NNE / NNE |
30.207 / 30.251 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:00 | 19.6 / 19.8 -0.2 |
80 / 84 -4 |
14.4 / 15.7 -1.3 |
1.0 / 2.2 -1.2 |
NNE / ENE |
30.208 / 30.251 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:05 | 19.5 / 19.8 -0.3 |
80 / 84 -4 |
14.3 / 15.7 -1.4 |
1.0 / 2.2 -1.2 |
NNE / NNE |
30.205 / 30.251 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:10 | 19.4 / 19.6 -0.2 |
80 / 85 -5 |
14.2 / 15.8 -1.6 |
2.0 / 3.4 -1.4 |
NNE / NE |
30.203 / 30.248 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:15 | 19.4 / 19.4 0.0 |
80 / 85 -5 |
14.2 / 15.6 -1.4 |
2.0 / 1.6 0.4 |
NNE / N |
30.202 / 30.245 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:20 | 19.3 / 19.4 -0.1 |
80 / 85 -5 |
14.1 / 15.6 -1.5 |
2.0 / 3.6 -1.6 |
NNE / N |
30.202 / 30.245 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:25 | 19.3 / 19.4 -0.1 |
80 / 84 -4 |
14.1 / 15.4 -1.3 |
3.0 / 2.9 0.1 |
NNE / NNE |
30.198 / 30.242 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:30 | 19.3 / 19.4 -0.1 |
80 / 84 -4 |
14.1 / 15.4 -1.3 |
2.0 / 2.0 0.0 |
NNE / N |
30.197 / 30.239 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:35 | 19.1 / 19.4 -0.3 |
80 / 84 -4 |
13.9 / 15.4 -1.5 |
1.0 / 1.6 -0.6 |
NNE / NNE |
30.199 / 30.245 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:40 | 19.1 / 19.2 -0.1 |
80 / 84 -4 |
13.9 / 15.2 -1.3 |
1.0 / 2.2 -1.2 |
NNE / NNE |
30.200 / 30.245 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:45 | 19.0 / 19.2 -0.2 |
80 / 84 -4 |
13.8 / 15.2 -1.4 |
1.0 / 3.1 -2.1 |
NNE / NE |
30.203 / 30.245 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:50 | 18.9 / 19.2 -0.3 |
80 / 84 -4 |
13.7 / 15.2 -1.5 |
2.0 / 2.5 -0.5 |
NNE / NNW |
30.206 / 30.251 -0.045 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 03:55 | 18.9 / 19.4 -0.5 |
80 / 83 -3 |
13.7 / 15.1 -1.4 |
2.0 / 2.5 -0.5 |
N / N |
30.208 / 30.251 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:00 | 18.7 / 19.2 -0.5 |
80 / 84 -4 |
13.6 / 15.2 -1.6 |
3.0 / 2.5 0.5 |
NNE / NNE |
30.207 / 30.251 -0.044 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:05 | 18.6 / 19.0 -0.4 |
80 / 84 -4 |
13.5 / 15.0 -1.5 |
2.0 / 2.9 -0.9 |
N / NNW |
30.210 / 30.253 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:10 | 18.6 / 19.0 -0.4 |
80 / 84 -4 |
13.5 / 15.0 -1.5 |
2.0 / 2.5 -0.5 |
NNE / NW |
30.213 / 30.256 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:15 | 18.6 / 18.9 -0.3 |
80 / 84 -4 |
13.5 / 14.8 -1.3 |
2.0 / 1.3 0.7 |
NNE / NNE |
30.213 / 30.256 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:20 | 18.5 / 18.7 -0.2 |
80 / 84 -4 |
13.4 / 14.6 -1.2 |
0.0 / 0.9 -0.9 |
NNE / NE |
30.213 / 30.256 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:25 | 18.4 / 18.5 -0.1 |
80 / 85 -5 |
13.3 / 14.7 -1.4 |
0.0 / 2.2 -2.2 |
NNE / ENE |
30.209 / 30.248 -0.039 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:30 | 18.2 / 18.3 -0.1 |
80 / 85 -5 |
13.1 / 14.6 -1.5 |
0.0 / 1.8 -1.8 |
NNE / N |
30.207 / 30.253 -0.046 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:35 | 18.1 / 18.0 0.1 |
80 / 85 -5 |
13.0 / 14.2 -1.2 |
0.0 / 0.2 -0.2 |
NNE / E |
30.214 / 30.256 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:40 | 18.0 / 17.6 0.4 |
80 / 86 -6 |
12.9 / 14.1 -1.2 |
0.0 / 0.0 0.0 |
NNE / NE |
30.216 / 30.259 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:45 | 18.0 / 17.2 0.8 |
80 / 86 -6 |
12.9 / 13.8 -0.9 |
0.0 / 0.0 0.0 |
NNE / NE |
30.224 / 30.262 -0.038 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:50 | 18.0 / 17.1 0.9 |
80 / 87 -7 |
12.9 / 13.9 -1.0 |
0.0 / 0.0 0.0 |
NNE / NE |
30.223 / 30.265 -0.042 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 04:55 | 18.0 / 16.9 1.1 |
80 / 87 -7 |
12.9 / 13.7 -0.8 |
0.0 / 0.7 -0.7 |
NNE / NNE |
30.222 / 30.262 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 05:00 | 18.0 / 16.9 1.1 |
80 / 87 -7 |
12.9 / 13.7 -0.8 |
0.0 / 0.0 0.0 |
NNE / SW |
30.222 / 30.265 -0.043 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 05:05 | 18.0 / 16.7 1.3 |
80 / 88 -8 |
12.9 / 13.8 -0.9 |
0.0 / 1.6 -1.6 |
NNE / NNE |
30.222 / 30.259 -0.037 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 05:10 | 17.8 / 16.9 0.9 |
80 / 87 -7 |
12.7 / 13.7 -1.0 |
1.0 / 1.6 -0.6 |
NNE / NE |
30.216 / 30.256 -0.040 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/4/2026 | 05:15 | 17.6 / 16.7 0.9 |
80 / 87 -7 |
12.5 / 13.5 -1.0 |
0.0 / 0.0 0.0 |
NNE / NE |
30.221 / 30.262 -0.041 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | 0.1 | -4.7 | -1.3 | -0.5 | --- | -0.045 | 0.00 | --- | 0 |
7,072 Views
| Time: Wed 4-Feb-2026 at 05:49 EST (Wed 4-Feb-2026 at 10:49 UTC) | Page Modified: 5/4/2021 12:28:16 PM (PID:14) |