Table of Hourly Weather Observations (Today/Yesterday) |
| 19 September 2018 Koetoi (Wakkanai Airport) | ||
| Latitude: 45°24.2'N; Longitude: 141°48.1'E; Altitude: 8m Yesterday High/Low |
| Time | Temperature | Precipitation | Wind Direction | Wind Speed |
| Hour | °C | mm | 16 compass points | m/s |
| 1 | 17.6 | 0.0 | WNW | 10.2 |
| 2 | 17.3 | 0.0 | NW | 8.9 |
| 3 | 17.1 | 0.0 | WNW | 9.4 |
| 4 | 16.8 | 0.0 | WNW | 8.3 |
| 5 | 16.8 | 0.0 | WNW | 8.5 |
| 6 | 16.8 | 0.0 | WNW | 9.3 |
| 7 | 17.1 | 0.0 | WNW | 8.8 |
| 8 | 17.4 | 0.0 | WNW | 9.1 |
| 9 | 17.7 | 0.0 | WNW | 8.8 |
| 10 | 19.0 | 0.0 | WNW | 8.6 |
| 11 | 18.9 | 0.0 | WNW | 8.6 |
| 12 | 18.5 | 0.0 | WNW | 7.8 |
| 13 | 18.6 | 0.0 | WNW | 7.9 |
| 14 | 17.6 | 0.0 | WNW | 7.7 |
| 15 | 17.7 | 0.0 | WNW | 7.8 |
| 16 | 16.9 | 0.0 | WNW | 6.8 |
| 17 | 16.4 | 0.0 | WNW | 6.0 |
| 18 | 13.4 | 0.0 | WSW | 3.4 |
| 19 | 11.0 | 0.0 | SSW | 3.6 |
| 20 | 9.1 | 0.0 | SSE | 2.9 |
| 21 | 9.3 | 0.0 | SSE | 3.1 |
| 22 | ||||
| 23 | ||||
| 24 |
| Data | Time | |
| Low temperature (°C) | 8.7 | 20:18 |
| High temperature (°C) | 19.1 | 11:03 |
| Maximum Instantaneous Wind Speed (m/s) (Wind Direction (16 compass points)) |
13.4 (WNW) | 09:11 |
*As of 21:00 JST