日ごとの値
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渡島地方 2009年12月（日ごとの値） 降水量合計（mm）
| 日 | 長万部 | 八雲 | 森 | 大沼 | 川汲 | 北斗 | 函館* | 松前 | 熊石 | 木古内 | 千軒 | 高松 | 戸井泊 | 知内 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -- | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 3 | 0.0 | 4.0 | 2.5 | 3.0 | 0.5 | 0.0 | 0.0 | 0.5 | 1.5 | 1.0 | 6.5 | 0.0 | 3.0 | 5.0 |
| 4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -- | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 5 | 16.5 | 24.0 | 26.0 | 43.5 | 37.0 | 14.5 | 11.0 | 11.0 | 22.0 | 17.5 | 19.0 | 7.5 | 4.0 | 27.5 |
| 6 | 5.5 | 5.5 | 9.5 | 12.0 | 19.0 | 6.0 | 8.0 | 1.5 | 1.5 | 4.5 | 4.5 | 8.0 | 11.0 | 4.0 |
| 7 | 2.0 | 0.5 | 0.0 | 2.0 | 0.5 | 3.5 | 2.5 | 1.5 | 0.5 | 7.0 | 11.5 | 0.0 | 0.5 | 4.0 |
| 8 | 0.5 | 0.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.0 | 1.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 9 | 1.0 | 0.5 | 1.5 | 0.0 | 0.0 | 1.0 | 0.0 | 2.5 | 1.5 | 0.0 | 1.0 | 0.0 | 0.0 | 0.0 |
| 10 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -- | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 11 | 0.0 | 0.5 | 1.5 | 1.0 | 7.5 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 1.5 | 0.0 |
| 12 | 13.0 | 7.5 | 11.5 | 9.5 | 23.5 | 13.5 | 14.5 | 9.0 | 11.0 | 6.5 | 13.5 | 15.0 | 14.0 | 9.5 |
| 13 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 14 | 0.0 | 2.0 | 0.0 | 1.0 | 0.0 | 2.0 | 3.0 | 2.5 | 0.0 | 5.0 | 4.5 | 0.0 | 1.0 | 4.0 |
| 15 | 1.0 | 4.5 | 2.5 | 10.0 | 1.0 | 12.0 | 14.0 | 1.0 | 0.5 | 8.0 | 10.0 | 5.0 | 2.0 | 7.5 |
| 16 | 0.5 | 2.0 | 2.5 | 3.0 | 0.5 | 3.5 | 2.0 | 2.0 | 0.5 | 7.5 | 4.0 | 0.5 | 0.5 | 4.5 |
| 17 | 0.0 | 0.5 | 1.0 | 2.5 | 0.0 | 5.5 | 2.0 | 0.5 | 2.0 | 2.5 | 4.0 | 0.5 | 0.0 | 2.5 |
| 18 | 3.0 | 6.5 | 0.0 | 0.5 | 0.0 | 1.0 | 1.5 | 2.5 | 3.0 | 2.0 | 4.0 | 0.0 | 0.0 | 1.5 |
| 19 | 3.5 | 1.5 | 0.0 | 1.0 | 0.0 | 2.0 | 2.0 | 4.0 | 8.0 | 8.0 | 17.5 | 0.0 | 0.0 | 8.0 |
| 20 | 0.0 | 1.5 | 0.5 | 3.0 | 3.5 | 3.0 | 5.0 | 5.0 | 1.5 | 4.5 | 5.0 | 2.5 | 1.0 | 3.5 |
| 21 | 6.0 | 3.5 | 4.0 | 9.0 | 9.0 | 0.5 | 3.0 | 5.5 | 10.5 | 10.0 | 18.0 | 0.5 | 4.5 | 10.0 |
| 22 | 0.0 | 1.0 | 0.0 | 2.0 | 0.5 | 3.5 | 6.0 | 2.5 | 0.0 | 6.5 | 5.0 | 4.0 | 5.0 | 3.0 |
| 23 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.5 |
| 24 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.5 | 0.0 | 0.0 | 0.0 | 1.0 | 0.0 | 0.0 | 0.5 |
| 25 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| 26 | 4.5 | 11.5 | 10.0 | 4.5 | 13.0 | 9.5 | 12.0 | 4.0 | 6.5 | 8.0 | 13.0 | 9.5 | 5.0 | 10.0 |
| 27 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.0 | 0.5 | 1.0 | 1.0 | 0.0 | 0.0 | 0.5 |
| 28 | 3.0 | 4.5 | 2.0 | 5.0 | 7.5 | 4.0 | 3.5 | 4.5 | 5.0 | 6.5 | 6.5 | 3.0 | 2.5 | 5.5 |
| 29 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.5 | 1.0 | 0.0 | 0.0 | 0.5 | 0.0 | 0.0 | 1.0 | 0.0 |
| 30 | 14.0 | 16.0 | 8.0 | 17.0 | 29.0 | 15.5 | 17.0 | 23.5 | 9.0 | 17.0 | 27.5 | 17.0 | 11.0 | 20.5 |
| 31 | 8.0 | 9.0 | 0.5 | 2.0 | 1.0 | 6.0 | 10.5 | 3.5 | 8.5 | 6.5 | 16.5 | 2.0 | 13.5 | 5.0 |
- 値欄の記号の説明
- アスタリスク(*)が付いた地点は地上気象観測地点(気象台・測候所・特別地域気象観測所等)です。
- アスタリスクの付いていない地点はアメダス地点です。2021年3月2日より、アメダスの日照時間は「推計気象分布（日照時間）」から得る推計値となりましたので、日照計による観測値と単純比較できません。詳しくは要素ごとの値の補足説明をご覧ください。