１時間ごとの値
 |  |
 |  |
 |  |  |  |  |  |
 |  |  |
倶知安（後志地方) 2015年5月15日 （１時間ごとの値）
| 時 | 気圧(hPa) | 降水量 (mm) | 気温 (℃) | 露点 温度 (℃) | 蒸気圧 (hPa) | 湿度 (％) | 風向・風速(m/s) | 日照 時間 (h) | 全天 日射量 (MJ/㎡) | 雪(cm) | 天気 | 雲量 | 視程 (km) | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 現地 | 海面 | 風速 | 風向 | 降雪 | 積雪 | |||||||||||
| 1 | 990.1 | 1013.0 | -- | 6.0 | 5.1 | 8.8 | 94 | 3.5 | 東南東 | × | × |  | 20.0 | |||
| 2 | 989.7 | 1012.6 | -- | 6.5 | 5.6 | 9.1 | 94 | 2.6 | 南東 | × | × | | 20.0 | |||
| 3 | 989.9 | 1012.7 | -- | 7.5 | 6.3 | 9.5 | 92 | 7.0 | 南南西 | × | × | | 20.0 | |||
| 4 | 990.5 | 1013.3 | -- | 7.3 | 5.3 | 8.9 | 87 | 6.1 | 南 | × | × | | 20.0 | |||
| 5 | 991.0 | 1013.8 | -- | 7.4 | 5.1 | 8.8 | 85 | 4.8 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 6 | 991.2 | 1014.1 | -- | 7.3 | 4.6 | 8.5 | 83 | 5.9 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 7 | 991.4 | 1014.3 | -- | 7.4 | 4.4 | 8.3 | 81 | 5.9 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 8 | 991.1 | 1013.9 | -- | 7.9 | 4.5 | 8.4 | 79 | 5.4 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 9 | 990.7 | 1013.4 | -- | 8.6 | 4.6 | 8.5 | 76 | 6.0 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 10 | 990.2 | 1012.9 | -- | 9.0 | 4.8 | 8.6 | 75 | 7.1 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 11 | 989.6 | 1012.2 | -- | 9.8 | 5.4 | 9.0 | 74 | 8.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 12 | 989.0 | 1011.5 | -- | 10.6 | 5.8 | 9.2 | 72 | 7.3 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 13 | 987.9 | 1010.4 | -- | 11.0 | 6.4 | 9.6 | 73 | 6.4 | 南南西 | 0.1 | × | × | | 20.0 | ||
| 14 | 988.3 | 1010.9 | -- | 9.4 | 6.0 | 9.3 | 79 | 7.9 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 15 | 987.6 | 1010.2 | -- | 9.0 | 5.9 | 9.3 | 81 | 8.9 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 16 | 987.3 | 1010.0 | -- | 8.3 | 5.8 | 9.2 | 84 | 8.7 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 17 | 986.8 | 1009.5 | -- | 7.8 | 5.8 | 9.2 | 87 | 5.4 | 南 | 0.0 | × | × | | 20.0 | ||
| 18 | 987.2 | 1010.0 | -- | 7.5 | 5.5 | 9.0 | 87 | 4.1 | 南 | 0.0 | × | × | | 20.0 | ||
| 19 | 986.8 | 1009.5 | -- | 7.7 | 5.4 | 8.9 | 85 | 3.6 | 南南西 | 0.0 | × | × | | 20.0 | ||
| 20 | 987.0 | 1009.7 | -- | 7.9 | 5.0 | 8.7 | 82 | 4.5 | 南 | × | × | | 20.0 | |||
| 21 | 985.7 | 1008.4 | -- | 8.2 | 5.0 | 8.7 | 80 | 3.9 | 南 | × | × | | 20.0 | |||
| 22 | 985.1 | 1007.7 | 0.0 | 8.3 | 5.6 | 9.1 | 83 | 5.6 | 南 | × | × |  | 20.0 | |||
| 23 | 983.6 | 1006.2 | 0.0 | 8.1 | 5.9 | 9.3 | 86 | 1.7 | 南西 | × | × | | 20.0 | |||
| 24 | 983.7 | 1006.3 | 0.0 | 8.0 | 6.5 | 9.7 | 90 | 5.7 | 南南西 | × | × | | 20.0 | |||
記事
| 【自動】2159－2315. 2337 － |