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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2/18/2026 | 00:05 | 55.0 / 55.9 -0.9 |
78 / 78 0 |
48.3 / 49.2 -0.9 |
4.0 / 4.0 0.0 |
SSE / S |
29.767 / 29.858 -0.091 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:10 | 54.9 / 55.9 -1.0 |
78 / 78 0 |
48.2 / 49.2 -1.0 |
4.0 / 4.9 -0.9 |
SSE / S |
29.764 / 29.858 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:15 | 54.9 / 55.9 -1.0 |
78 / 78 0 |
48.2 / 49.2 -1.0 |
2.0 / 2.5 -0.5 |
SSE / SSE |
29.764 / 29.855 -0.091 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:20 | 54.9 / 55.9 -1.0 |
78 / 78 0 |
48.2 / 49.2 -1.0 |
3.0 / 4.7 -1.7 |
SSE / SE |
29.764 / 29.855 -0.091 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:25 | 54.9 / 55.9 -1.0 |
78 / 78 0 |
48.2 / 49.2 -1.0 |
3.0 / 4.9 -1.9 |
SSE / S |
29.763 / 29.855 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:30 | 54.9 / 55.9 -1.0 |
78 / 79 -1 |
48.2 / 49.5 -1.3 |
3.0 / 4.9 -1.9 |
S / SW |
29.761 / 29.852 -0.091 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:35 | 55.0 / 56.1 -1.1 |
78 / 78 0 |
48.3 / 49.4 -1.1 |
4.0 / 4.2 -0.2 |
SSE / SSW |
29.755 / 29.846 -0.091 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:40 | 55.1 / 56.1 -1.0 |
78 / 78 0 |
48.4 / 49.4 -1.0 |
4.0 / 5.4 -1.4 |
SSE / SW |
29.755 / 29.849 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:45 | 55.3 / 56.3 -1.0 |
78 / 78 0 |
48.6 / 49.5 -0.9 |
5.0 / 4.2 0.8 |
SSE / W |
29.752 / 29.846 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:50 | 55.5 / 56.5 -1.0 |
78 / 78 0 |
48.8 / 49.7 -0.9 |
5.0 / 4.5 0.5 |
SSE / S |
29.754 / 29.849 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 00:55 | 55.6 / 56.5 -0.9 |
78 / 78 0 |
48.8 / 49.7 -0.9 |
6.0 / 6.3 -0.3 |
SSE / SSW |
29.754 / 29.846 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:00 | 55.7 / 56.7 -1.0 |
78 / 78 0 |
48.9 / 49.9 -1.0 |
7.0 / 7.8 -0.8 |
S / SSE |
29.756 / 29.846 -0.090 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:05 | 55.6 / 56.5 -0.9 |
78 / 79 -1 |
48.8 / 50.0 -1.2 |
5.0 / 3.8 1.2 |
S / SSW |
29.758 / 29.852 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:10 | 55.6 / 56.5 -0.9 |
78 / 79 -1 |
48.8 / 50.0 -1.2 |
5.0 / 3.8 1.2 |
S / SSW |
29.754 / 29.846 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:15 | 55.4 / 56.3 -0.9 |
79 / 79 0 |
49.0 / 49.9 -0.9 |
4.0 / 3.4 0.6 |
S / S |
29.758 / 29.852 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:20 | 55.3 / 56.3 -1.0 |
79 / 80 -1 |
48.9 / 50.2 -1.3 |
4.0 / 4.2 -0.2 |
SSE / SSW |
29.756 / 29.846 -0.090 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:25 | 55.3 / 56.3 -1.0 |
79 / 80 -1 |
48.9 / 50.2 -1.3 |
4.0 / 2.9 1.1 |
SSE / SSW |
29.751 / 29.843 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:30 | 55.2 / 56.1 -0.9 |
79 / 80 -1 |
48.8 / 50.0 -1.2 |
4.0 / 4.9 -0.9 |
S / SW |
29.748 / 29.840 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:35 | 55.2 / 56.1 -0.9 |
79 / 80 -1 |
48.8 / 50.0 -1.2 |
4.0 / 2.9 1.1 |
S / WSW |
29.750 / 29.843 -0.093 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:40 | 55.3 / 56.1 -0.8 |
79 / 80 -1 |
48.9 / 50.0 -1.1 |
5.0 / 4.9 0.1 |
SSW / SW |
29.754 / 29.849 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:45 | 55.3 / 56.1 -0.8 |
79 / 80 -1 |
48.9 / 50.0 -1.1 |
3.0 / 1.3 1.7 |
S / WSW |
29.751 / 29.843 -0.092 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:50 | 55.1 / 55.9 -0.8 |
79 / 80 -1 |
48.7 / 49.9 -1.2 |
4.0 / 1.6 2.4 |
S / WSW |
29.746 / 29.843 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 01:55 | 55.0 / 55.9 -0.9 |
79 / 80 -1 |
48.6 / 49.9 -1.3 |
2.0 / 2.2 -0.2 |
S / SSW |
29.747 / 29.840 -0.093 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:00 | 55.0 / 55.8 -0.8 |
79 / 81 -2 |
48.6 / 50.0 -1.4 |
3.0 / 3.8 -0.8 |
S / WSW |
29.743 / 29.837 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:05 | 54.9 / 55.8 -0.9 |
79 / 80 -1 |
48.5 / 49.7 -1.2 |
3.0 / 3.1 -0.1 |
SSE / WSW |
29.738 / 29.834 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:10 | 54.9 / 55.8 -0.9 |
79 / 80 -1 |
48.5 / 49.7 -1.2 |
4.0 / 3.6 0.4 |
S / S |
29.738 / 29.831 -0.093 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:15 | 54.9 / 55.8 -0.9 |
79 / 80 -1 |
48.5 / 49.7 -1.2 |
3.0 / 2.2 0.8 |
S / SW |
29.738 / 29.834 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:20 | 55.0 / 55.9 -0.9 |
78 / 79 -1 |
48.3 / 49.5 -1.2 |
5.0 / 5.1 -0.1 |
S / W |
29.734 / 29.828 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:25 | 55.3 / 56.1 -0.8 |
78 / 78 0 |
48.6 / 49.4 -0.8 |
6.0 / 5.6 0.4 |
SSW / SW |
29.729 / 29.825 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:30 | 55.4 / 56.3 -0.9 |
78 / 78 0 |
48.7 / 49.5 -0.8 |
4.0 / 3.1 0.9 |
S / S |
29.728 / 29.822 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:35 | 55.5 / 56.5 -1.0 |
77 / 76 1 |
48.4 / 49.0 -0.6 |
6.0 / 6.3 -0.3 |
S / SSW |
29.726 / 29.816 -0.090 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:40 | 55.7 / 56.7 -1.0 |
77 / 76 1 |
48.6 / 49.2 -0.6 |
6.0 / 5.4 0.6 |
S / WSW |
29.720 / 29.819 -0.099 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:45 | 55.9 / 56.8 -0.9 |
76 / 75 1 |
48.4 / 49.0 -0.6 |
7.0 / 8.0 -1.0 |
S / SSW |
29.726 / 29.816 -0.090 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:50 | 56.1 / 57.0 -0.9 |
76 / 75 1 |
48.6 / 49.2 -0.6 |
8.0 / 6.7 1.3 |
SSW / SSW |
29.717 / 29.813 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 02:55 | 56.3 / 57.2 -0.9 |
76 / 74 2 |
48.8 / 49.0 -0.2 |
8.0 / 8.0 0.0 |
S / WSW |
29.718 / 29.813 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:00 | 56.3 / 57.2 -0.9 |
76 / 74 2 |
48.8 / 49.0 -0.2 |
7.0 / 4.0 3.0 |
SSW / SW |
29.715 / 29.811 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:05 | 56.2 / 57.2 -1.0 |
76 / 75 1 |
48.7 / 49.3 -0.6 |
5.0 / 4.7 0.3 |
S / SSW |
29.712 / 29.808 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:10 | 56.2 / 57.2 -1.0 |
76 / 75 1 |
48.7 / 49.3 -0.6 |
5.0 / 7.2 -2.2 |
S / SSW |
29.709 / 29.802 -0.093 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:15 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
6.0 / 4.5 1.5 |
SSW / SSW |
29.706 / 29.802 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:20 | 56.3 / 57.4 -1.1 |
76 / 74 2 |
48.8 / 49.2 -0.4 |
7.0 / 7.2 -0.2 |
SSW / SSW |
29.703 / 29.802 -0.099 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:25 | 56.4 / 57.4 -1.0 |
76 / 74 2 |
48.9 / 49.2 -0.3 |
8.0 / 6.0 2.0 |
S / SSW |
29.706 / 29.799 -0.093 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:30 | 56.4 / 57.4 -1.0 |
76 / 74 2 |
48.9 / 49.2 -0.3 |
7.0 / 5.1 1.9 |
S / SW |
29.706 / 29.802 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:35 | 56.4 / 57.4 -1.0 |
76 / 75 1 |
48.9 / 49.5 -0.6 |
6.0 / 3.6 2.4 |
S / SSW |
29.704 / 29.802 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:40 | 56.4 / 57.4 -1.0 |
76 / 75 1 |
48.9 / 49.5 -0.6 |
5.0 / 5.4 -0.4 |
SSW / S |
29.705 / 29.805 -0.100 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:45 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
4.0 / 3.6 0.4 |
SSE / SW |
29.707 / 29.802 -0.095 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:50 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
7.0 / 5.8 1.2 |
SSW / SW |
29.705 / 29.802 -0.097 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 03:55 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
7.0 / 5.6 1.4 |
S / SW |
29.705 / 29.799 -0.094 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 04:00 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
7.0 / 6.7 0.3 |
S / SSW |
29.701 / 29.799 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 04:05 | 56.3 / 57.2 -0.9 |
76 / 75 1 |
48.8 / 49.3 -0.5 |
6.0 / 5.8 0.2 |
S / SSW |
29.703 / 29.799 -0.096 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 04:10 | 56.2 / 57.2 -1.0 |
77 / 76 1 |
49.1 / 49.7 -0.6 |
7.0 / 6.0 1.0 |
SSE / SW |
29.698 / 29.796 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| 2/18/2026 | 04:15 | 56.2 / 57.2 -1.0 |
77 / 76 1 |
49.1 / 49.7 -0.6 |
6.0 / 5.8 0.2 |
S / SW |
29.698 / 29.796 -0.098 |
0.00 / 0.00 0.00 |
0.00 / 0.00 0.00 |
0 / 0 0 |
| Average Diff | --:-- | -0.9 | 0.2 | -0.8 | 0.3 | --- | -0.094 | 0.00 | --- | 0 |
7,127 Views
| Time: Wed 18-Feb-2026 at 04:47 EST (Wed 18-Feb-2026 at 09:47 UTC) | Page Modified: 5/4/2021 12:28:16 PM (PID:14) |