３か月ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
東京（東京都) 1974年（３か月ごとの値） 詳細（日照・雪・その他）
| 月 | 日照時間(h) | 全天日射量 (MJ/㎡) | 雪(cm) | 雲量 | 大気現象 | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 合計 | 日照率 | 各階級の日数 | 降雪 | 各階級の日数（降雪） | 最深積雪 | 各階級の日数（最深積雪） | 平均 | 各階級の日数 | 雪日数 | 霧日数 | 雷日数 | ||||||||||||||||||
| 不照 | 日照率 ≧40% | 平均 | 合計 | 日合計の最大 | ≧3cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | 値 | 日 | ≧0cm | ≧1cm | ≧5cm | ≧10cm | ≧20cm | ≧50cm | ≧100cm | ＜1.5 | ≧8.5 | ||||||||
| 値 | 日 | ||||||||||||||||||||||||||||
11～1 | 655.0 | 71 | 5 | 81 | 7.7 | 8 | 6 | 01/22 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 01/22 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 2.7 | 42 | 8 | 5 | 2 | 2 |
12～2 | 593.3 | 65 | 8 | 72 | 7.5 | 14 | 6 | 01/22 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 01/22 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | 3.4 | 33 | 12 | 12 | 0 | 1 |
1～3 | 548.0 | 56 | 12 | 61 | 8.3 | 21 | 7 | 03/27 | 3 | 2 | 0 | 0 | 0 | 0 | 7 | 03/27* | 8 | 8 | 3 | 0 | 0 | 0 | 0 | 4.8 | 21 | 19 | 17 | 0 | 2 |
2～4 | 521.3 | 49 | 13 | 54 | 9.7 | 13 | 7 | 03/27 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 03/27 | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 6.1 | 9 | 26 | 12 | 2 | 2 |
3～5 | 618.0 | 52 | 10 | 62 | 11.6 | 7 | 7 | 03/27 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 03/27 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 6.2 | 11 | 29 | 5 | 3 | 3 |
4～6 | 571.3 | 45 | 13 | 55 | 12.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 10 | 41 | 0 | 3 | 6 | ||
5～7 | 477.4 | 36 | 25 | 45 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 7 | 55 | 0 | 9 | 8 | ||
6～8 | 444.2 | 34 | 24 | 44 | 11.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 4 | 56 | 0 | 8 | 9 | ||
7～9 | 439.7 | 36 | 22 | 45 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 3 | 52 | 0 | 8 | 7 | ||
8～10 | 430.4 | 38 | 12 | 45 | 9.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 3 | 45 | 0 | 1 | 4 | ||
9～11 | 386.6 | 38 | 15 | 43 | 7.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 7 | 40 | 0 | 1 | 2 | ||
10～12 | 405.3 | 42 | 14 | 48 | 6.4 | 0 | 0 | 12/29 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 10 | 33 | 1 | 1 | 0 | |