日ごとの値
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茨城県 1981年3月（日ごとの値） 降水量合計（mm）
| 日 | 花園 | 北茨城 | 大子 | 神峰山 | 笠間 | 水戸* | 古河 | 愛宕山 | 下妻 | 坂東 | 土浦 | 鹿嶋 | 江戸崎 | 日立 | 柿岡 | 美野里 | 龍ケ崎 | 筑波山 | 中野 | 徳田 | 鉾田 | 常陸大宮 | つくば（館野）* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 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 |
| 3 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 4 | 12 | 15 | 10 | /// | 10 | 16.0 | 5 | /// | 8 | 8 | 14 | 19 | 16 | 14 | 12 | 16 | 13 | 0 | 16 | 11 | 17 | 9 | 12.0 |
| 5 | 0 | 0 | 0 | /// | 0 | 0.0 | 0 | /// | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0.0 |
| 6 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 7 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 8 | 0 | 0 | 0 | /// | 0 | 0.0 | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 9 | 4 | 5 | 4 | /// | 2 | 3.0 | 1 | /// | 2 | 2 | 4 | 8 | 7 | 2 | 2 | 4 | 5 | 0 | 2 | 2 | 5 | 2 | 3.0 |
| 10 | 1 | 0 | 0 | /// | 1 | 0.5 | 1 | /// | 2 | 1 | 1 | 5 | 2 | 1 | 1 | 2 | 2 | 0 | 2 | 0 | 5 | 1 | 1.0 |
| 11 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 12 | 0 | 0 | 0 | /// | 0 | 0.0 | 0 | /// | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 13 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 14 | 13 | 9 | 11 | /// | 8 | 8.5 | 4 | /// | 8 | 9 | 7 | 9 | 7 | 9 | 8 | 10 | 5 | 0 | 11 | 11 | 6 | 8 | 7.0 |
| 15 | 25 | 26 | 22 | /// | 17 | 37.0 | 3 | /// | 23 | 32 | 25 | 4 | 12 | 25 | 35 | 30 | 7 | 1 | 28 | 16 ] | 13 | 13 | 28.0 |
| 16 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 17 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 18 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 19 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 20 | 5 | 6 | 5 | /// | 9 | 9.5 | 7 | /// | 7 | 10 | 12 | 20 | 27 | 12 | 9 | 11 | 23 | 0 | 10 | 6 | 20 | 7 | 14.0 |
| 21 | 2 | 3 | 3 | /// | 9 | 8.0 | 15 | /// | 10 | 12 | 11 | 15 | 17 | 7 | 13 | 10 | 20 | 2 | 8 | 5 | 8 | 7 | 13.0 |
| 22 | 6 | 7 | 3 | /// | 7 | 8.0 | 10 | /// | 9 | 13 | 9 | 10 | 10 | 5 | 11 | 9 | 7 | 0 | 5 | 4 | 7 | 4 | 11.5 |
| 23 | 1 | 0 | 0 | /// | 0 | 0.0 | 0 | /// | 1 | 0 | 2 | 2 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 0 | 2.0 |
| 24 | 0 | 0 | 0 | /// | 0 | 0.0 | 1 | /// | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 25 | 39 | 38 | 28 | /// | 28 | 27.5 | 13 | /// | 17 | 20 | 18 | 26 | 23 | 26 | 27 | 27 | 21 | 4 | 31 | 29 | 30 | 27 | 19.0 |
| 26 | 12 | 8 | 4 | /// | 1 | 7.0 | 0 | /// | 0 | 0 | 4 | 4 | 4 | 7 | 4 | 2 | 3 | 1 | 8 | 6 | 5 | 7 | 1.5 |
| 27 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 28 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 29 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 |
| 30 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- |
| 31 | 0 | 0 | 0 | /// | 0 | -- | 0 | /// | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0.0 |
- 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。