| 観測時刻 | 気温[℃] | 路温[℃] | 路面状態 |
| 02/17 19:00 | 2.1 | 3.0 | 乾燥 |
| 02/17 20:00 | 1.9 | 2.7 | 乾燥 |
| 02/17 21:00 | 1.6 | 2.3 | 乾燥 |
| 02/17 22:00 | 1.3 | 1.9 | 乾燥 |
| 02/17 23:00 | 1.2 | 1.8 | 湿潤 |
| 02/18 00:00 | -1.1 | -0.8 | 湿潤 |
| 02/18 01:00 | -0.5 | 0.5 | 湿潤 |
| 02/18 02:00 | -0.2 | 0.2 | 湿潤 |
| 02/18 03:00 | 0.0 | 0.0 | 湿潤 |
| 02/18 04:00 | -0.8 | -1.8 | 湿潤 |
| 02/18 05:00 | -1.0 | -0.6 | 湿潤 |
| 02/18 06:00 | -0.7 | -0.1 | 湿潤 |
| 02/18 07:00 | -0.1 | 0.6 | 湿潤 |
| 02/18 08:00 | 0.8 | 1.3 | 湿潤 |
| 02/18 09:00 | 1.5 | 1.7 | 湿潤 |
| 02/18 10:00 | 2.9 | 3.5 | 湿潤 |
| 02/18 11:00 | 2.5 | 3.3 | 湿潤 |
| 02/18 12:00 | 3.0 | 4.0 | 乾燥 |
| 02/18 13:00 | 5.3 | 9.6 | 乾燥 |
| 02/18 14:00 | 4.2 | 7.6 | 乾燥 |
| 02/18 15:00 | 3.7 | 6.4 | 乾燥 |
| 02/18 16:00 | 4.5 | 6.7 | 乾燥 |
| 02/18 17:00 | 3.8 | 5.6 | 乾燥 |
| 02/18 18:00 | 2.2 | 4.1 | 乾燥 |