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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 9/25/2021 | 00:05 | 58.1 / 57.6 0.5 |
77 / 78 -1 |
50.9 / 50.8 0.1 |
0.0 / 2.0 -2.0 |
S / SSE |
30.057 / 30.062 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:10 | 58.0 / 57.4 0.6 |
78 / 78 0 |
51.2 / 50.6 0.6 |
0.0 / 2.0 -2.0 |
S / SSE |
30.057 / 30.062 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:15 | 57.9 / 57.2 0.7 |
78 / 79 -1 |
51.1 / 50.7 0.4 |
0.0 / 2.2 -2.2 |
S / SSE |
30.056 / 30.062 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:20 | 57.8 / 57.2 0.6 |
78 / 79 -1 |
51.0 / 50.7 0.3 |
1.0 / 2.2 -1.2 |
S / SSE |
30.054 / 30.059 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:25 | 57.9 / 57.4 0.5 |
78 / 78 0 |
51.1 / 50.6 0.5 |
1.0 / 2.7 -1.7 |
S / SSE |
30.053 / 30.059 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:30 | 57.9 / 57.4 0.5 |
78 / 78 0 |
51.1 / 50.6 0.5 |
1.0 / 2.5 -1.5 |
S / S |
30.050 / 30.056 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:35 | 57.8 / 57.6 0.2 |
78 / 78 0 |
51.0 / 50.8 0.2 |
1.0 / 2.9 -1.9 |
S / S |
30.047 / 30.053 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:40 | 57.7 / 57.6 0.1 |
78 / 77 1 |
50.9 / 50.4 0.5 |
1.0 / 2.5 -1.5 |
S / SSE |
30.044 / 30.053 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:45 | 57.7 / 57.7 0.0 |
78 / 77 1 |
50.9 / 50.6 0.3 |
1.0 / 1.8 -0.8 |
S / S |
30.044 / 30.050 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:50 | 57.8 / 57.7 0.1 |
78 / 77 1 |
51.0 / 50.6 0.4 |
1.0 / 2.0 -1.0 |
S / SSE |
30.045 / 30.050 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 00:55 | 57.9 / 57.7 0.2 |
78 / 76 2 |
51.1 / 50.2 0.9 |
1.0 / 2.5 -1.5 |
S / SSE |
30.045 / 30.050 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:00 | 58.0 / 57.7 0.3 |
77 / 77 0 |
50.8 / 50.6 0.2 |
1.0 / 2.2 -1.2 |
SSW / S |
30.043 / 30.050 -0.007 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:05 | 58.0 / 57.6 0.4 |
77 / 77 0 |
50.8 / 50.4 0.4 |
2.0 / 2.0 0.0 |
SSW / S |
30.043 / 30.050 -0.007 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:10 | 58.0 / 57.6 0.4 |
77 / 76 1 |
50.8 / 50.0 0.8 |
1.0 / 3.1 -2.1 |
SSW / S |
30.041 / 30.047 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:15 | 58.0 / 57.7 0.3 |
77 / 76 1 |
50.8 / 50.2 0.6 |
1.0 / 2.7 -1.7 |
SSW / S |
30.040 / 30.044 -0.004 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:20 | 57.9 / 57.7 0.2 |
77 / 76 1 |
50.7 / 50.2 0.5 |
1.0 / 2.7 -1.7 |
SSW / SSE |
30.042 / 30.047 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:25 | 57.8 / 57.6 0.2 |
77 / 77 0 |
50.6 / 50.4 0.2 |
1.0 / 2.7 -1.7 |
SSW / SSE |
30.036 / 30.044 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:30 | 57.8 / 57.6 0.2 |
78 / 78 0 |
51.0 / 50.8 0.2 |
1.0 / 2.2 -1.2 |
SSW / SSE |
30.039 / 30.044 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:35 | 57.7 / 57.4 0.3 |
78 / 77 1 |
50.9 / 50.2 0.7 |
1.0 / 2.5 -1.5 |
SSW / SSE |
30.038 / 30.044 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:40 | 57.6 / 57.4 0.2 |
78 / 77 1 |
50.8 / 50.2 0.6 |
1.0 / 2.9 -1.9 |
SSE / SSE |
30.041 / 30.047 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:45 | 57.6 / 57.2 0.4 |
78 / 78 0 |
50.8 / 50.4 0.4 |
2.0 / 2.2 -0.2 |
S / SSE |
30.040 / 30.047 -0.007 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:50 | 57.5 / 57.0 0.5 |
78 / 78 0 |
50.7 / 50.2 0.5 |
1.0 / 2.2 -1.2 |
SE / S |
30.041 / 30.050 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 01:55 | 57.5 / 57.0 0.5 |
78 / 79 -1 |
50.7 / 50.6 0.1 |
1.0 / 2.2 -1.2 |
SSE / SSE |
30.044 / 30.050 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:00 | 57.3 / 56.8 0.5 |
78 / 80 -2 |
50.5 / 50.7 -0.2 |
1.0 / 1.8 -0.8 |
SSE / S |
30.041 / 30.050 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:05 | 57.2 / 56.7 0.5 |
78 / 78 0 |
50.4 / 49.9 0.5 |
1.0 / 2.5 -1.5 |
SSE / SSE |
30.040 / 30.047 -0.007 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:10 | 57.2 / 56.7 0.5 |
79 / 80 -1 |
50.7 / 50.6 0.1 |
2.0 / 1.8 0.2 |
S / SSE |
30.039 / 30.047 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:15 | 57.1 / 56.5 0.6 |
79 / 80 -1 |
50.6 / 50.4 0.2 |
1.0 / 1.6 -0.6 |
S / SSE |
30.040 / 30.047 -0.007 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:20 | 57.0 / 56.3 0.7 |
79 / 80 -1 |
50.5 / 50.2 0.3 |
1.0 / 1.8 -0.8 |
S / SSE |
30.042 / 30.047 -0.005 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:25 | 56.9 / 56.3 0.6 |
79 / 79 0 |
50.5 / 49.9 0.6 |
1.0 / 2.2 -1.2 |
S / S |
30.041 / 30.047 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:30 | 56.8 / 56.3 0.5 |
79 / 80 -1 |
50.4 / 50.2 0.2 |
1.0 / 2.7 -1.7 |
S / S |
30.041 / 30.047 -0.006 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:35 | 56.7 / 56.3 0.4 |
79 / 80 -1 |
50.3 / 50.2 0.1 |
1.0 / 2.2 -1.2 |
S / S |
30.041 / 30.050 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:40 | 56.6 / 56.1 0.5 |
79 / 81 -2 |
50.2 / 50.4 -0.2 |
1.0 / 1.8 -0.8 |
S / S |
30.042 / 30.050 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:45 | 56.5 / 55.9 0.6 |
79 / 81 -2 |
50.1 / 50.2 -0.1 |
1.0 / 1.6 -0.6 |
S / SSE |
30.043 / 30.053 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:50 | 56.4 / 55.8 0.6 |
80 / 81 -1 |
50.3 / 50.0 0.3 |
1.0 / 2.2 -1.2 |
S / SSE |
30.043 / 30.053 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 02:55 | 56.2 / 55.9 0.3 |
79 / 82 -3 |
49.8 / 50.5 -0.7 |
0.0 / 2.0 -2.0 |
S / SSE |
30.041 / 30.050 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:00 | 56.1 / 55.8 0.3 |
80 / 81 -1 |
50.0 / 50.0 0.0 |
0.0 / 2.0 -2.0 |
S / SSE |
30.039 / 30.047 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:05 | 56.0 / 55.8 0.2 |
80 / 81 -1 |
49.9 / 50.0 -0.1 |
0.0 / 1.8 -1.8 |
S / SSE |
30.039 / 30.047 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:10 | 55.9 / 55.8 0.1 |
80 / 81 -1 |
49.8 / 50.0 -0.2 |
0.0 / 2.5 -2.5 |
S / SSE |
30.037 / 30.047 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:15 | 55.8 / 55.8 0.0 |
80 / 82 -2 |
49.7 / 50.3 -0.6 |
0.0 / 2.0 -2.0 |
S / S |
30.036 / 30.044 -0.008 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:20 | 55.7 / 55.6 0.1 |
80 / 82 -2 |
49.6 / 50.2 -0.6 |
1.0 / 2.2 -1.2 |
S / SSE |
30.035 / 30.044 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:25 | 55.7 / 55.6 0.1 |
80 / 82 -2 |
49.6 / 50.2 -0.6 |
1.0 / 2.5 -1.5 |
S / SSE |
30.031 / 30.044 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:30 | 55.6 / 55.4 0.2 |
80 / 82 -2 |
49.5 / 50.0 -0.5 |
1.0 / 2.2 -1.2 |
S / SSE |
30.029 / 30.038 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:35 | 55.6 / 55.4 0.2 |
80 / 82 -2 |
49.5 / 50.0 -0.5 |
2.0 / 2.2 -0.2 |
S / SSE |
30.029 / 30.038 -0.009 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:40 | 55.7 / 55.4 0.3 |
80 / 82 -2 |
49.6 / 50.0 -0.4 |
2.0 / 1.8 0.2 |
SE / S |
30.026 / 30.038 -0.012 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:45 | 55.8 / 55.6 0.2 |
80 / 82 -2 |
49.7 / 50.2 -0.5 |
2.0 / 2.7 -0.7 |
S / SSE |
30.024 / 30.035 -0.011 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:50 | 55.9 / 55.8 0.1 |
80 / 81 -1 |
49.8 / 50.0 -0.2 |
2.0 / 2.7 -0.7 |
S / SSE |
30.022 / 30.032 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 03:55 | 56.0 / 55.8 0.2 |
79 / 81 -2 |
49.6 / 50.0 -0.4 |
3.0 / 2.5 0.5 |
S / SSE |
30.020 / 30.032 -0.012 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:00 | 56.0 / 55.9 0.1 |
79 / 80 -1 |
49.6 / 49.9 -0.3 |
2.0 / 2.5 -0.5 |
SSW / SSE |
30.019 / 30.029 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:05 | 56.1 / 55.9 0.2 |
79 / 80 -1 |
49.7 / 49.9 -0.2 |
1.0 / 2.5 -1.5 |
S / S |
30.019 / 30.029 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:10 | 56.1 / 55.9 0.2 |
79 / 81 -2 |
49.7 / 50.2 -0.5 |
2.0 / 2.5 -0.5 |
S / SE |
30.019 / 30.029 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:15 | 56.1 / 55.8 0.3 |
79 / 81 -2 |
49.7 / 50.0 -0.3 |
2.0 / 2.5 -0.5 |
S / SSE |
30.019 / 30.029 -0.010 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:20 | 56.0 / 55.8 0.2 |
79 / 81 -2 |
49.6 / 50.0 -0.4 |
1.0 / 2.0 -1.0 |
S / SSE |
30.016 / 30.029 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:25 | 56.0 / 55.6 0.4 |
79 / 81 -2 |
49.6 / 49.8 -0.2 |
1.0 / 2.9 -1.9 |
S / SSE |
30.015 / 30.029 -0.014 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:30 | 55.9 / 55.6 0.3 |
79 / 81 -2 |
49.5 / 49.8 -0.3 |
2.0 / 2.7 -0.7 |
S / SSE |
30.018 / 30.029 -0.011 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:35 | 56.0 / 55.6 0.4 |
79 / 80 -1 |
49.6 / 49.5 0.1 |
3.0 / 2.2 0.8 |
S / SSE |
30.017 / 30.029 -0.012 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:40 | 56.0 / 55.6 0.4 |
79 / 81 -2 |
49.6 / 49.8 -0.2 |
2.0 / 2.9 -0.9 |
S / SSE |
30.015 / 30.026 -0.011 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:45 | 56.0 / 55.8 0.2 |
79 / 80 -1 |
49.6 / 49.7 -0.1 |
2.0 / 2.7 -0.7 |
SSE / SSE |
30.012 / 30.026 -0.014 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:50 | 56.0 / 55.9 0.1 |
79 / 80 -1 |
49.6 / 49.9 -0.3 |
2.0 / 2.5 -0.5 |
S / SSE |
30.010 / 30.023 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 04:55 | 56.1 / 55.9 0.2 |
79 / 80 -1 |
49.7 / 49.9 -0.2 |
2.0 / 2.0 0.0 |
SSW / SSE |
30.007 / 30.020 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:00 | 56.0 / 55.8 0.2 |
79 / 80 -1 |
49.6 / 49.7 -0.1 |
2.0 / 2.2 -0.2 |
S / SSE |
30.004 / 30.017 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:05 | 56.0 / 55.8 0.2 |
79 / 80 -1 |
49.6 / 49.7 -0.1 |
2.0 / 2.5 -0.5 |
SSW / SSE |
30.003 / 30.017 -0.014 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:10 | 56.0 / 55.8 0.2 |
79 / 80 -1 |
49.6 / 49.7 -0.1 |
2.0 / 3.1 -1.1 |
S / SSE |
30.004 / 30.017 -0.013 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:15 | 55.9 / 55.6 0.3 |
79 / 81 -2 |
49.5 / 49.8 -0.3 |
3.0 / 2.5 0.5 |
S / SSE |
30.003 / 30.014 -0.011 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:20 | 55.9 / 55.6 0.3 |
80 / 80 0 |
49.8 / 49.5 0.3 |
1.0 / 2.0 -1.0 |
S / SSE |
30.003 / 30.014 -0.011 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:25 | 55.8 / 55.6 0.2 |
80 / 81 -1 |
49.7 / 49.8 -0.1 |
2.0 / 2.9 -0.9 |
S / SSE |
30.002 / 30.014 -0.012 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:30 | 55.7 / 55.4 0.3 |
80 / 81 -1 |
49.6 / 49.7 -0.1 |
2.0 / 2.5 -0.5 |
S / SSE |
30.000 / 30.014 -0.014 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 9/25/2021 | 05:35 | 55.7 / no data | 80 / no data | 49.6 / no data | 2.0 / no data | SSW / no data | 30.001 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 9/25/2021 | 05:40 | 55.7 / no data | 80 / no data | 49.6 / no data | 2.0 / no data | S / no data | 30.001 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 9/25/2021 | 05:45 | 55.7 / no data | 80 / no data | 49.6 / no data | 2.0 / no data | S / no data | 30.001 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| 9/25/2021 | 05:50 | 55.8 / no data | 80 / no data | 49.7 / no data | 2.0 / no data | SSW / no data | 30.004 / no data | 0.00 / no data | 0.00 / no data | 0 / no data |
| Average Diff | --:-- | 0.3 | -0.8 | 0.0 | -1.1 | --- | -0.009 | 0.00 | --- | 0 |
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| Server Time: Sat 25-Sep-2021 at 05:58 EDT (Sat 25-Sep-2021 at 09:58 UTC) | Page Modified: 5/4/2021 1:28:16 PM (PID:14) |