旬ごとの値
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東京（東京都) 1966年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | 5.1 | 10.2 | 15.5 | 07 | 7.0 | 04 | 0.5 | -1.2 | 01 | 2.3 | 04 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.1 | 47 | 20 | 02* | |
| 中旬 | 5.5 | 10.1 | 17.2 | 17 | 5.7 | 20 | 1.0 | -1.9 | 20 | 3.5 | 12 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.3 | 48 | 16 | 19 | |
| 下旬 | 3.5 | 7.8 | 12.0 | 26 | 5.0 | 25 | -0.9 | -2.9 | 21 | 2.0 | 31 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 3.5 | 44 | 17 | 22 | |
| 上旬 | 6.8 | 11.9 | 19.1 | 03 | 6.5 | 07* | 1.4 | -2.2 | 07 | 6.0 | 03 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.7 | 45 | 19 | 07 | |
| 中旬 | 7.0 | 11.1 | 16.8 | 11 | 8.0 | 12 | 2.7 | 0.3 | 16 | 6.8 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 47 | 23 | 12 | |
| 下旬 | 8.0 | 11.9 | 18.9 | 28 | 6.8 | 25 | 4.0 | -3.2 | 24 | 9.5 | 22 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.3 | 65 | 30 | 28* | |
| 上旬 | 9.5 | 12.9 | 21.6 | 05 | 5.0 | 08 | 6.0 | 2.2 | 08 | 13.1 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 70 | 26 | 05 | |
| 中旬 | 10.3 | 15.3 | 20.3 | 16 | 9.7 | 15 | 5.5 | 3.1 | 20 | 8.6 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 52 | 22 | 19 | |
| 下旬 | 8.9 | 12.9 | 16.0 | 23 | 9.6 | 28 | 5.1 | 1.2 | 21 | 8.3 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 51 | 22 | 25 | |
| 上旬 | 11.3 | 15.5 | 20.7 | 03 | 12.5 | 01 | 7.4 | 5.0 | 01 | 10.6 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 64 | 20 | 02 | |
| 中旬 | 12.5 | 17.1 | 25.3 | 16 | 11.4 | 11 | 8.3 | 6.0 | 13 | 12.6 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8.9 | 61 | 20 | 12 | |
| 下旬 | 16.9 | 20.7 | 26.4 | 27 | 15.9 | 22 | 13.4 | 8.6 | 21 | 17.8 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.2 | 79 | 38 | 21 | |
| 上旬 | 17.9 | 22.2 | 27.5 | 10 | 16.6 | 01 | 13.2 | 9.8 | 01 | 17.4 | 10 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.2 | 60 | 27 | 10 | |
| 中旬 | 18.1 | 23.1 | 26.0 | 19 | 20.9 | 17 | 13.2 | 10.7 | 18 | 15.9 | 15 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 11.9 | 57 | 23 | 19* | |
| 下旬 | 17.7 | 21.7 | 26.9 | 27 | 13.0 | 23 | 13.8 | 9.0 | 24 | 19.2 | 29 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.6 | 68 | 21 | 27 | |
| 上旬 | 17.2 | 20.4 | 25.7 | 07 | 16.5 | 10 | 14.4 | 12.3 | 03 | 16.6 | 08 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.0 | 76 | 53 | 08* | |
| 中旬 | 19.5 | 23.2 | 25.6 | 17 | 18.6 | 12* | 15.6 | 11.1 | 12 | 19.3 | 20 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 16.5 | 73 | 43 | 13 | |
| 下旬 | 23.7 | 27.7 | 30.5 | 29 | 23.6 | 28 | 20.0 | 19.0 | 28* | 21.6 | 26 | 0 | 3 | 0 | 0 | 0 | 9 | 3 | 0 | 20.3 | 70 | 36 | 29 | |
| 上旬 | 20.7 | 23.8 | 28.6 | 02 | 16.4 | 03 | 17.8 | 14.1 | 04 | 22.0 | 09 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.1 | 78 | 46 | 05 | |
| 中旬 | 25.1 | 28.4 | 30.1 | 17 | 26.0 | 11 | 22.1 | 19.5 | 13 | 24.9 | 17 | 0 | 6 | 0 | 0 | 0 | 10 | 1 | 0 | 24.3 | 76 | 55 | 14 | |
| 下旬 | 27.3 | 31.3 | 33.0 | 31 | 28.1 | 23 | 24.5 | 22.5 | 23 | 25.9 | 29 | 0 | 10 | 0 | 5 | 0 | 11 | 9 | 0 | 26.8 | 74 | 45 | 31 | |
| 上旬 | 26.0 | 29.8 | 34.9 | 08 | 26.3 | 02 | 22.8 | 21.2 | 02 | 24.4 | 07 | 0 | 8 | 0 | 0 | 0 | 10 | 4 | 0 | 22.3 | 67 | 42 | 08 | |
| 中旬 | 27.9 | 31.2 | 33.4 | 12 | 27.9 | 16 | 25.4 | 24.0 | 16 | 26.2 | 20 | 0 | 10 | 0 | 8 | 0 | 10 | 8 | 0 | 27.0 | 73 | 52 | 20* | |
| 下旬 | 26.9 | 30.4 | 32.1 | 25 | 28.7 | 22 | 23.8 | 22.0 | 27 | 25.9 | 24 | 0 | 11 | 0 | 3 | 0 | 11 | 7 | 0 | 25.8 | 73 | 44 | 31 | |
| 上旬 | 26.3 | 29.9 | 32.8 | 01 | 26.0 | 05 | 23.0 | 19.9 | 06 | 25.5 | 10 | 0 | 8 | 0 | 2 | 0 | 10 | 6 | 0 | 25.2 | 73 | 48 | 01 | |
| 中旬 | 21.5 | 24.0 | 31.5 | 11 | 17.7 | 18 | 19.4 | 15.6 | 18 | 25.1 | 11 | 0 | 2 | 0 | 1 | 0 | 5 | 1 | 0 | 19.8 | 76 | 38 | 15 | |
| 下旬 | 21.8 | 25.5 | 29.6 | 25 | 19.9 | 24 | 18.0 | 14.6 | 29 | 22.0 | 26 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 0 | 18.4 | 69 | 36 | 29 | |
| 上旬 | 19.3 | 23.3 | 26.7 | 04 | 19.9 | 06 | 15.9 | 13.9 | 07* | 18.0 | 04 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.1 | 68 | 40 | 04 | |
| 中旬 | 19.8 | 23.6 | 25.2 | 14 | 22.4 | 19 | 16.0 | 12.2 | 20 | 18.5 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.2 | 65 | 30 | 18 | |
| 下旬 | 17.6 | 21.4 | 23.1 | 25 | 19.1 | 26 | 13.6 | 11.0 | 30 | 17.7 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.8 | 63 | 27 | 21 | |
| 上旬 | 16.3 | 20.3 | 24.4 | 07 | 17.4 | 04 | 12.2 | 8.4 | 04 | 14.6 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 60 | 30 | 03 | |
| 中旬 | 13.2 | 17.4 | 24.9 | 14 | 10.9 | 16 | 9.7 | 5.9 | 16 | 13.2 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 60 | 28 | 15 | |
| 下旬 | 9.1 | 13.8 | 20.3 | 25 | 9.7 | 23 | 4.6 | 2.1 | 23 | 7.2 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 52 | 17 | 21 | |
| 上旬 | 7.7 | 11.9 | 15.3 | 09 | 9.6 | 05 | 3.5 | 1.3 | 02 | 5.1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 49 | 27 | 01 | |
| 中旬 | 6.8 | 11.2 | 15.3 | 20 | 7.4 | 14 | 2.4 | 0.1 | 14 | 6.2 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 48 | 25 | 15 | |
| 下旬 | 5.4 | 9.1 | 14.0 | 24 | 7.4 | 26 | 1.9 | -1.9 | 28 | 5.0 | 21 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.2 | 46 | 20 | 28 | |