東京地方 天気予報
降水確率精度検証結果一覧表
表の見方と注意事項
グラフ 戻る
2025/01
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/62 | 0/36 | 0/18 | 0/4 | 0/2 | 0/0 | 0/0 | 1/1 | 1/1 | 0/0 | 0/0 | 0 | 0 | 0 | 0 | 0 | | | 100 | 100 | | |
2日前予報 | 0/0 | 0/16 | 0/5 | 0/5 | 0/2 | 0/2 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | 0 | 0 | 100 | | | | |
3日前予報 | 0/0 | 0/10 | 0/11 | 0/6 | 1/2 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | 50 | 0 | | | | | |
4日前予報 | 0/0 | 0/4 | 0/17 | 0/6 | 1/1 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | 100 | 0 | | | | | |
5日前予報 | 0/0 | 0/1 | 0/20 | 0/4 | 1/3 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | 33 | 0 | | | | | |
6日前予報 | 0/0 | 0/0 | 0/22 | 0/5 | 1/1 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | | 0 | 0 | 100 | 0 | | | | | |
7日前予報 | 0/0 | 0/0 | 0/22 | 1/6 | 0/1 | 0/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | | 0 | 17 | 0 | 0 | | | | | |
2025/02
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/66 | 0/29 | 0/14 | 0/1 | 0/0 | 0/0 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 | 0 | 0 | 0 | 0 | | | 100 | | | | |
2日前予報 | 0/0 | 0/18 | 0/5 | 0/2 | 0/2 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 0 | 0 | | | | 100 | | |
3日前予報 | 0/0 | 0/7 | 0/17 | 0/2 | 0/1 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 0 | 0 | | | | 100 | | |
4日前予報 | 0/0 | 0/6 | 0/18 | 0/3 | 0/0 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 0 | | | | | 100 | | |
5日前予報 | 0/0 | 0/2 | 0/20 | 0/5 | 0/0 | 0/0 | 0/0 | 0/0 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 0 | | | | | 100 | | |
6日前予報 | 0/0 | 0/2 | 0/20 | 0/5 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | | 100 | | | | | |
7日前予報 | 0/0 | 0/2 | 0/20 | 0/5 | 0/0 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | | 100 | | | | | |
2025/03
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/48 | 0/30 | 2/16 | 1/7 | 2/2 | 6/7 | 1/2 | 5/6 | 4/4 | 1/1 | 1/1 | 0 | 0 | 13 | 14 | 100 | 86 | 50 | 83 | 100 | 100 | 100 |
2日前予報 | 0/4 | 0/5 | 0/3 | 0/6 | 0/3 | 3/4 | 1/1 | 3/3 | 0/0 | 2/2 | 0/0 | 0 | 0 | 0 | 0 | 0 | 75 | 100 | 100 | | 100 | |
3日前予報 | 0/0 | 0/6 | 0/5 | 0/6 | 0/3 | 3/5 | 2/2 | 2/2 | 2/2 | 0/0 | 0/0 | | 0 | 0 | 0 | 0 | 60 | 100 | 100 | 100 | | |
4日前予報 | 0/0 | 0/6 | 0/4 | 0/6 | 0/4 | 5/7 | 2/2 | 1/1 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 0 | 0 | 71 | 100 | 100 | 100 | | |
5日前予報 | 0/0 | 0/3 | 0/8 | 0/4 | 1/6 | 4/5 | 3/4 | 1/1 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 0 | 17 | 80 | 75 | 100 | | | |
6日前予報 | 0/0 | 0/0 | 0/10 | 1/9 | 2/6 | 2/2 | 3/3 | 1/1 | 0/0 | 0/0 | 0/0 | | | 0 | 11 | 33 | 100 | 100 | 100 | | | |
7日前予報 | 0/0 | 0/0 | 0/10 | 1/9 | 3/7 | 4/4 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | | | 0 | 11 | 43 | 100 | 100 | | | | |
2025/04
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/46 | 0/22 | 3/22 | 2/9 | 0/0 | 6/10 | 0/1 | 1/1 | 7/7 | 2/2 | 0/0 | 0 | 0 | 14 | 22 | | 60 | 0 | 100 | 100 | 100 | |
2日前予報 | 0/1 | 0/9 | 1/3 | 3/6 | 0/3 | 2/3 | 0/0 | 1/1 | 4/4 | 0/0 | 0/0 | 0 | 0 | 33 | 50 | 0 | 67 | | 100 | 100 | | |
3日前予報 | 0/0 | 1/6 | 0/6 | 3/6 | 1/5 | 1/2 | 3/3 | 2/2 | 0/0 | 0/0 | 0/0 | | 17 | 0 | 50 | 20 | 50 | 100 | 100 | | | |
4日前予報 | 0/0 | 0/4 | 0/8 | 3/7 | 1/2 | 3/5 | 3/3 | 1/1 | 0/0 | 0/0 | 0/0 | | 0 | 0 | 43 | 50 | 60 | 100 | 100 | | | |
5日前予報 | 0/0 | 0/3 | 1/8 | 2/7 | 2/4 | 4/6 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 13 | 29 | 50 | 67 | 100 | | | | |
6日前予報 | 0/0 | 0/1 | 1/11 | 2/7 | 4/4 | 4/7 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 9 | 29 | 100 | 57 | | | | | |
7日前予報 | 0/0 | 0/0 | 2/13 | 1/6 | 5/5 | 3/6 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 | | | 15 | 17 | 100 | 50 | | | | | |
2025/05
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/41 | 0/27 | 1/18 | 0/5 | 0/4 | 6/12 | 3/4 | 2/2 | 5/5 | 5/6 | 0/0 | 0 | 0 | 6 | 0 | 0 | 50 | 75 | 100 | 100 | 83 | |
2日前予報 | 0/0 | 0/6 | 0/4 | 1/5 | 2/3 | 2/4 | 2/3 | 1/1 | 4/4 | 1/1 | 0/0 | | 0 | 0 | 20 | 67 | 50 | 67 | 100 | 100 | 100 | |
3日前予報 | 0/0 | 0/1 | 0/5 | 2/5 | 2/8 | 3/6 | 3/3 | 2/2 | 1/1 | 0/0 | 0/0 | | 0 | 0 | 40 | 25 | 50 | 100 | 100 | 100 | | |
4日前予報 | 0/0 | 0/0 | 0/7 | 3/5 | 3/10 | 2/4 | 3/3 | 2/2 | 0/0 | 0/0 | 0/0 | | | 0 | 60 | 30 | 50 | 100 | 100 | | | |
5日前予報 | 0/0 | 0/0 | 1/6 | 3/6 | 3/12 | 4/5 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 | | | 17 | 50 | 25 | 80 | 100 | | | | |
6日前予報 | 0/0 | 0/0 | 0/4 | 6/10 | 4/13 | 2/3 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | | | 0 | 60 | 31 | 67 | 100 | | | | |
7日前予報 | 0/0 | 0/0 | 0/5 | 6/9 | 4/12 | 2/4 | 1/1 | 0/0 | 0/0 | 0/0 | 0/0 | | | 0 | 67 | 33 | 50 | 100 | | | | |
2025年合計
| 実際の降水日数/予報日数 | 実際の降水日数割合(%) |
予報降水確率 | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% | 0% | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% | 100% |
1日前予報 | 0/263 | 0/144 | 6/88 | 3/26 | 2/8 | 18/29 | 6/9 | 9/10 | 17/17 | 8/9 | 1/1 | 0 | 0 | 7 | 12 | 25 | 62 | 67 | 90 | 100 | 89 | 100 |
2日前予報 | 0/5 | 0/54 | 1/20 | 4/24 | 2/13 | 7/13 | 4/5 | 5/5 | 9/9 | 3/3 | 0/0 | 0 | 0 | 5 | 17 | 15 | 54 | 80 | 100 | 100 | 100 | |
3日前予報 | 0/0 | 1/30 | 0/44 | 5/25 | 4/19 | 7/15 | 8/8 | 6/6 | 4/4 | 0/0 | 0/0 | | 3 | 0 | 20 | 21 | 47 | 100 | 100 | 100 | | |
4日前予報 | 0/0 | 0/20 | 0/54 | 6/27 | 5/17 | 10/19 | 8/8 | 4/4 | 2/2 | 0/0 | 0/0 | | 0 | 0 | 22 | 29 | 53 | 100 | 100 | 100 | | |
5日前予報 | 0/0 | 0/9 | 2/62 | 5/26 | 7/25 | 12/19 | 7/8 | 1/1 | 1/1 | 0/0 | 0/0 | | 0 | 3 | 19 | 28 | 63 | 88 | 100 | 100 | | |
6日前予報 | 0/0 | 0/3 | 1/67 | 9/36 | 11/24 | 9/16 | 4/4 | 1/1 | 0/0 | 0/0 | 0/0 | | 0 | 1 | 25 | 46 | 56 | 100 | 100 | | | |
7日前予報 | 0/0 | 0/2 | 2/70 | 9/35 | 12/25 | 10/17 | 2/2 | 0/0 | 0/0 | 0/0 | 0/0 | | 0 | 3 | 26 | 48 | 59 | 100 | | | | |
降水確率的中率のグラフ
戻る
Last updated 2025/06/01
連絡先:tf2