３か月ごとの値
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東京（東京都) 1981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 | 596.2 | 65 | 9 | 73 | 16.3 | 0 | 0 | 01/16* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.7 | 31 | 10 | 2 | 0 | 1 | |
12～2 | 603.9 | 66 | 7 | 71 | 13.3 | 2 | 2 | 02/17 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02/17 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 3.8 | 30 | 13 | 9 | 0 | 0 |
1～3 | 583.3 | 59 | 11 | 68 | 11.2 | 2 | 2 | 02/17 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02/17 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 4.8 | 19 | 19 | 9 | 0 | 0 |
2～4 | 557.4 | 52 | 15 | 58 | 13.3 | 2 | 2 | 02/17 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 02/17 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 5.7 | 14 | 29 | 8 | 0 | 1 |
3～5 | 582.7 | 49 | 21 | 60 | 15.6 | 0 | 0 | 03/02 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 13 | 33 | 1 | 0 | 1 | |
4～6 | 473.3 | 38 | 26 | 44 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 9 | 44 | 0 | 5 | 1 | ||
5～7 | 447.1 | 34 | 25 | 38 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 4 | 48 | 0 | 5 | 3 | ||
6～8 | 455.2 | 35 | 18 | 38 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 46 | 0 | 6 | 5 | ||
7～9 | 512.0 | 42 | 11 | 44 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 43 | 0 | 1 | 5 | ||
8～10 | 491.9 | 43 | 11 | 50 | 12.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 6 | 43 | 0 | 2 | 2 | ||
9～11 | 431.8 | 42 | 18 | 49 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 9 | 41 | 0 | 1 | 0 | ||
10～12 | 498.4 | 52 | 16 | 63 | 8.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 18 | 26 | 0 | 1 | 0 | ||