平年値(年・月ごとの値)
銚子(千葉県) 平年値(年・月ごとの値) 詳細(風・日照)
要素 | 風向・風速 | 日照時間 | 全天日射量 | 雲量 | 大気現象 | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
平均風速 (m/s) | 最多風向 | 各階級の日数 | 合計 (時) | 各階級の日数 | 平均 (MJ/㎡) | 平均 | 各階級の日数 | 雪日数 | 霧日数 | 雷日数 | ||||||
≧10.0m/s | ≧15.0m/s | ≧20.0m/s | ≧30.0m/s | 不照 | 日照率≧40% | <1.5 | ≧8.5 | |||||||||
統計期間 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2020 | 1991~ 2019 | 1991~ 2019 | 1991~ 2019 | 1991~ 2020 | 1991~ 2019 | 1991~ 2019 |
資料年数 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 30 | 29 | 29 |
1月 | 5.7 | 西北西 | 17.1 | 3.8 | 0.6 | 0.0 | 179.8 | 3.9 | 21.0 | 9.3 | 4.9 @ | 6.6 @ | 6.6 @ | 4.5 | 0.3 @ | 1.0 @ |
2月 | 6.0 | 西北西 | 15.6 | 4.1 | 0.6 | 0.0 | 159.0 | 4.3 | 17.6 | 11.3 | 5.7 @ | 4.3 @ | 8.3 @ | 6.0 | 0.5 @ | 0.6 @ |
3月 | 6.4 | 北北東 | 19.7 | 4.7 | 0.6 | 0.0 | 168.9 | 6.0 | 17.0 | 13.6 | 6.6 @ | 2.9 @ | 11.6 @ | 1.7 | 1.1 @ | 1.0 @ |
4月 | 6.3 | 南南西 | 17.5 | 4.0 | 0.4 | 0.0 | 183.0 | 4.7 | 17.4 | 17.1 | 6.8 @ | 2.4 @ | 12.5 @ | 0.0 | 2.2 @ | 1.3 @ |
5月 | 5.6 | 南南西 | 13.1 | 1.6 | 0.2 | 0.0 | 188.9 | 4.8 | 16.6 | 18.8 | 7.5 @ | 1.8 @ | 15.5 @ | 0.0 | 5.0 @ | 1.4 @ |
6月 | 4.9 | 南南西 | 8.7 | 0.9 | 0.1 | 0.0 | 142.3 | 5.9 | 11.6 | 17.1 | 8.5 @ | 0.6 @ | 20.7 @ | 0.0 | 8.5 @ | 1.2 @ |
7月 | 5.3 | 南南西 | 10.1 | 0.9 | 0.2 | 0.0 | 174.0 | 4.6 | 14.8 | 18.4 | 8.0 @ | 0.7 @ | 18.1 @ | 0.0 | 11.5 @ | 1.2 @ |
8月 | 5.2 | 南南西 | 8.7 | 1.0 | 0.2 | 0.0 | 221.3 | 2.5 | 20.3 | 19.4 | 6.8 @ | 1.9 @ | 12.5 @ | 0.0 | 6.3 @ | 1.9 @ |
9月 | 5.8 | 北北東 | 11.3 | 2.4 | 0.5 | 0.1 | 159.0 | 4.9 | 15.9 | 14.5 | 7.4 @ | 1.1 @ | 13.8 @ | 0.0 | 2.4 @ | 1.8 @ |
10月 | 6.2 | 北北東 | 15.1 | 2.8 | 0.8 | 0.0 | 137.9 | 6.2 | 14.3 | 10.6 | 7.1 @ | 1.9 @ | 14.0 @ | 0.0 | 0.9 @ | 1.1 @ |
11月 | 5.5 | 北北東 | 15.0 | 2.5 | 0.2 | 0.0 | 140.1 | 5.1 | 16.2 | 8.7 | 6.4 @ | 2.9 @ | 10.3 @ | 0.0 | 1.0 @ | 1.1 @ |
12月 | 5.5 | 西北西 | 16.0 | 2.9 | 0.2 | 0.0 | 163.7 | 4.1 | 19.9 | 8.0 | 5.2 @ | 5.5 @ | 7.0 @ | 0.9 | 0.5 @ | 1.0 @ |
年 | 5.7 | 北北東 | 167.8 | 31.6 | 4.5 | 0.1 | 2017.8 | 57.1 | 202.7 | 13.9 | 6.7 @ | 32.5 @ | 150.9 @ | 13.1 | 40.2 @ | 14.6 @ |
- 「@」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。