平年値(3か月ごとの値)
室戸岬(高知県) 平年値(3か月ごとの値)
| 要素 | 降水量 (mm) | 気温 | 日照時間 (時) | 降雪の深さ合計 (cm) | 最深積雪 (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 (℃) | 各階級の日数(日最低) | 各階級の日数(日最高) | |||||||||
| <0.0℃ | ≧25.0℃ | <0.0℃ | ≧25.0℃ | ≧30.0℃ | ≧35.0℃ | ||||||
| 統計期間 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2020 | 1991~ .2008 | 1991~ .2008 |
| 資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 18 | 18 |
| 11月~1月 | 353.5 | 11.0 | 1.2 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 528.2 | 0 @ | --- @ |
| 12月~2月 | 298.2 | 8.7 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 531.0 | 0 @ | --- @ |
| 1月~3月 | 380.7 | 9.0 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 545.7 | 0 @ | --- @ |
| 2月~4月 | 494.4 | 11.5 | 0.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 566.4 | 0 @ | --- @ |
| 3月~5月 | 621.2 | 15.0 | 0.1 | 0.0 | 0.0 | 1.2 | 0.0 | 0.0 | 590.5 | 0 @ | --- @ |
| 4月~6月 | 774.6 | 18.5 | 0.0 | 0.0 | 0.0 | 10.1 | 0.0 | 0.0 | 528.1 | --- @ | --- @ |
| 5月~7月 | 839.2 | 21.8 | 0.0 | 3.3 | 0.0 | 37.2 | 3.3 | 0.0 | 506.2 | --- @ | --- @ |
| 6月~8月 | 808.9 | 24.3 | 0.0 | 13.9 | 0.0 | 66.3 | 12.7 | 0.0 | 537.9 | --- @ | --- @ |
| 7月~9月 | 800.3 | 25.1 | 0.0 | 15.3 | 0.0 | 80.1 | 14.5 | 0.0 | 576.9 | --- @ | --- @ |
| 8月~10月 | 784.2 | 23.3 | 0.0 | 12.0 | 0.0 | 57.1 | 11.3 | 0.0 | 577.6 | --- @ | --- @ |
| 9月~11月 | 738.4 | 19.6 | 0.0 | 1.4 | 0.0 | 26.9 | 1.8 | 0.0 | 519.0 | 0 @ | --- @ |
| 10月~12月 | 509.4 | 15.0 | 0.0 | 0.0 | 0.0 | 4.2 | 0.0 | 0.0 | 528.2 | 0 @ | --- @ |
- 「@」の付いた値は、参考値です。平年差や平年比に利用できません。
