| 観測時刻 | 気温[℃] | 路温[℃] | 路面状態 |
| 02/19 06:50 | 8.3 | 9.7 | 湿潤 |
| 02/19 07:00 | 8.3 | 9.7 | 湿潤 |
| 02/19 07:10 | 8.4 | 9.9 | 湿潤 |
| 02/19 07:20 | 8.5 | 10.0 | 湿潤 |
| 02/19 07:30 | 8.5 | 10.1 | 湿潤 |
| 02/19 07:40 | 8.5 | 10.2 | 湿潤 |
| 02/19 07:50 | 8.8 | 10.3 | 湿潤 |
| 02/19 08:00 | 8.7 | 10.4 | 湿潤 |
| 02/19 08:10 | 8.8 | 10.6 | 湿潤 |
| 02/19 08:20 | 9.1 | 10.6 | 湿潤 |
| 02/19 08:30 | 9.2 | 10.7 | 湿潤 |
| 02/19 08:40 | 9.2 | 10.7 | 湿潤 |
| 02/19 08:50 | 9.5 | 10.9 | 湿潤 |
| 02/19 09:00 | 9.6 | 11.1 | 湿潤 |
| 02/19 09:10 | 9.9 | 11.2 | 湿潤 |
| 02/19 09:20 | 10.0 | 11.4 | 湿潤 |
| 02/19 09:30 | 10.3 | 11.6 | 湿潤 |
| 02/19 09:40 | 10.4 | 11.7 | 湿潤 |
| 02/19 09:50 | 10.7 | 12.1 | 湿潤 |
| 02/19 10:00 | 11.0 | 12.3 | 湿潤 |
| 02/19 10:10 | 11.4 | 12.5 | 湿潤 |
| 02/19 10:20 | 11.5 | 12.6 | 湿潤 |
| 02/19 10:30 | 11.9 | 13.1 | 湿潤 |
| 02/19 10:40 | 12.5 | 13.5 | 湿潤 |