日ごとの値
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石狩地方 1991年4月（日ごとの値） 降水量合計（mm）
| 日 | 阿曽岩 | 新篠津 | 山口 | 手稲山 | 札幌* | 小金湯 | 恵庭島松 | 島松山 | 支笏湖畔 | 西野幌 | 石狩 | 浜益 | 厚田 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | /// | 2 | 0 | /// | 0.0 | 1 | 0 | /// | 0 | 0 | 0 | 1 | 4 |
| 2 | /// | 0 | 0 | /// | -- | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 3 | /// | 0 | 0 | /// | -- | 1 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 4 | /// | 0 | 0 | /// | 0.0 | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 5 | /// | 0 | 0 | /// | -- | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 6 | /// | 0 | 0 | /// | 1.0 | 0 | 0 | /// | 0 | 0 | 0 | 4 | 0 |
| 7 | /// | 0 | 1 | /// | 0.0 | 0 | 0 | /// | 1 | 0 | 1 | 1 | 1 |
| 8 | /// | 8 | 5 | /// | 6.0 | 1 | 4 | /// | 6 | 7 | 4 | 4 | 5 |
| 9 | /// | 5 | 6 | /// | 5.5 | 4 | 6 | /// | 6 | 7 | 5 | 5 | 5 |
| 10 | /// | 0 | 0 | /// | -- | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 11 | /// | 0 | 1 | /// | 0.0 | 0 | 1 | /// | 0 | 1 | 1 | 1 | 0 |
| 12 | /// | 0 | 0 | /// | -- | 1 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 13 | /// | 4 | 4 | /// | 3.0 | 5 | 10 | /// | 26 | 6 | 2 | 26 | 10 |
| 14 | /// | 0 | 0 | /// | -- | 0 | 1 | /// | 0 | 0 | 0 | 0 | 1 |
| 15 | /// | 0 | 1 | /// | 0.0 | 2 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 16 | /// | 0 | 0 | /// | 0.0 | 1 | 1 | /// | 1 | 1 | 1 | 1 | 1 |
| 17 | /// | 0 | 0 | /// | -- | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 18 | /// | 3 | 4 | /// | 5.5 | 7 | 6 | /// | 7 | 4 | 4 | 6 | 5 |
| 19 | /// | 1 | 1 | /// | -- | 0 | 0 | /// | 0 | 1 | 1 | 0 | 1 |
| 20 | /// | 10 | 7 | /// | 7.5 | 5 | 5 | /// | 5 | 5 | 7 | 9 | 5 |
| 21 | /// | 2 | 0 | /// | 0.0 | 2 | 1 | /// | 3 | 0 | 2 | 4 | 1 |
| 22 | /// | 7 | 6 | /// | 1.5 | 3 | 1 | /// | 0 | 8 | 7 | 2 | 3 |
| 23 | /// | 0 | 0 | /// | -- | 0 | 1 | /// | 0 | 0 | 0 | 1 | 0 |
| 24 | /// | 0 | 0 | /// | -- | 1 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 25 | /// | 0 | 0 | /// | 0.0 | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 26 | /// | 0 | 0 | /// | 0.0 | 0 | 0 | /// | 3 | 0 | 0 | 0 | 0 |
| 27 | /// | 0 | 0 | /// | -- | 0 | 1 | /// | 0 | 0 | 0 | 0 | 0 |
| 28 | /// | 1 | 0 | /// | 0.0 | 0 | 0 | /// | 0 | 0 | 0 | 0 | 0 |
| 29 | /// | 16 | 22 | /// | 23.5 | 25 | 7 | /// | 11 | 16 | 27 | 27 | 27 |
| 30 | /// | 18 | 20 | /// | 24.0 | 17 | 21 | /// | 34 | 26 | 23 | 16 | 15 |
- 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。