年ごとの値
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八丈島（東京都) 年ごとの値 詳細（気温・蒸気圧・湿度）
| 年 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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） | ||||||||||||||||||
| 年 平均 | 最高 | 最低 | 年 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 | ||||||||||||||
| 20.5 ] | 23.1 ] | 30.7 ] | 8/8 | 9.7 ] | 12/24 | 17.8 ] | 4.0 ] | 12/24 | 26.8 ] | 8/18 | 0 ] | 44 ] | 0 ] | 8 ] | 0 ] | 91 ] | 1 ] | 0 ] | 79 ] | ||||
| 17.5 | 20.3 | 30.8 | 8/19 | 7.6 | 1/11 | 15.1 | 2.9 | 12/23 | 25.6 | 9/8 | 0 | 45 | 0 | 3 | 0 | 92 | 1 | 0 | 78 | ||||
| 17.6 | 20.3 | 30.4 | 8/1 | 7.2 | 2/7 | 15.0 | 1.3 | 2/7 | 25.8 | 8/8 * | 0 | 37 | 0 | 5 | 0 | 81 | 1 | 0 | 78 | ||||
| 17.8 | 20.8 | 31.0 | 7/28 | 7.7 | 1/30 | 15.1 | 1.1 | 1/30 | 25.8 | 7/27 * | 0 | 66 | 0 | 10 | 0 | 103 | 9 | 0 | 79 | ||||
| 17.6 | 20.4 | 31.2 | 8/2 | 8.0 | 1/18 | 15.1 | 2.0 | 2/10 | 26.0 | 9/4 * | 0 | 50 | 0 | 17 | 0 | 105 | 3 | 0 | 79 | ||||
| 18.4 | 21.0 | 30.4 | 8/28 * | 7.6 | 1/7 | 15.8 | 2.9 | 1/7 | 26.0 | 8/16 * | 0 | 74 | 0 | 21 | 0 | 107 | 9 | 0 | 78 | ||||
| 18.0 | 20.7 | 31.3 | 8/2 | 9.2 | 1/3 | 15.4 | 4.6 | 2/19 | 26.1 | 8/2 | 0 | 49 | 0 | 7 | 0 | 100 | 9 | 0 | 78 | ||||
| 17.5 | 20.2 | 30.7 | 8/11 | 6.2 | 2/11 | 14.9 | -0.2 | 2/11 | 26.4 | 8/14 | 0 | 25 | 1 | 5 | 0 | 96 | 1 | 0 | 76 | ||||
| 18.4 | 21.2 | 31.4 | 7/20 | 9.2 | 2/10 | 15.8 | 3.2 | 2/4 | 26.8 | 7/30 | 0 | 75 | 0 | 22 | 0 | 110 | 16 | 0 | 76 | ||||
| 18.5 | 21.3 | 31.2 | 8/21 * | 6.2 | 1/14 | 15.9 | 0.3 | 1/14 | 26.5 | 8/20 | 0 | 77 | 0 | 31 | 0 | 122 | 20 | 0 | 77 | ||||
| 18.5 | 21.4 | 30.7 | 9/12 | 7.7 | 12/28 | 16.0 | 0.3 | 12/28 | 26.3 | 9/11 | 0 | 79 | 0 | 17 | 0 | 127 | 11 | 0 | 78 | ||||
| 17.4 | 20.4 | 31.4 | 8/1 | 6.5 | 12/27 | 14.6 | 1.7 | 12/27 | 26.2 | 8/6 | 0 | 62 | 0 | 15 | 0 | 116 | 16 | 0 | 76 | ||||
| 17.7 | 20.5 | 30.8 | 9/7 | 7.4 | 1/8 | 15.1 | -0.3 | 2/19 | 25.9 | 7/24 | 0 | 73 | 1 | 17 | 0 | 109 | 10 | 0 | 76 | ||||
| 18.0 | 21.0 | 30.9 | 8/25 | 6.0 | 2/5 | 15.1 | 3.5 | 2/5 | 25.8 | 8/5 | 0 | 53 | 0 | 7 | 0 | 95 | 4 | 0 | 78 | ||||
| 18.1 | 21.0 | 30.5 | 8/24 | 8.2 | 2/12 | 15.2 | 0.9 | 2/11 | 26.1 | 8/14 | 0 | 60 | 0 | 10 | 0 | 110 | 7 | 0 | 78 | ||||
| 17.5 | 20.4 | 30.7 | 8/21 | 7.9 | 2/18 | 14.6 | 1.5 | 3/15 | 26.0 | 8/26 | 0 | 61 | 0 | 3 | 0 | 93 | 7 | 0 | 78 | ||||
| 17.9 | 20.9 | 31.3 | 8/18 | 6.0 | 1/21 | 15.0 | 0.2 | 1/21 * | 26.5 | 8/13 | 0 | 71 | 0 | 21 | 0 | 102 | 13 | 0 | 77 | ||||
| 18.3 | 21.2 | 32.8 | 8/13 | 5.7 | 1/3 | 15.3 | -1.3 | 1/2 | 26.2 | 8/10 | 0 | 68 | 1 | 22 | 0 | 107 | 34 | 0 | 77 | ||||
| 17.4 | 20.6 | 31.3 | 8/13 | 6.8 | 2/24 | 14.5 | 1.5 | 1/28 | 25.3 | 8/31 * | 0 | 61 | 0 | 10 | 0 | 102 | 8 | 0 | 76 | ||||
| 17.2 | 20.2 | 29.5 | 9/7 | 6.8 | 2/1 | 14.2 | 2.6 | 3/8 * | 25.0 | 8/15 | 0 | 40 | 0 | 1 | 0 | 106 | 0 | 0 | 75 | ||||
| 17.4 | 20.6 | 32.1 | 8/2 | 6.5 | 1/24 | 14.4 | 0.9 | 12/19 | 26.7 | 8/15 * | 0 | 70 | 0 | 26 | 0 | 90 | 31 | 0 | 74 | ||||
| 17.6 | 20.3 | 31.3 | 7/23 | 5.1 | 1/29 | 14.5 | 0.0 | 1/23 | 26.0 | 9/9 | 0 | 65 | 0 | 12 | 0 | 87 | 8 | 0 | 76 | ||||
| 17.9 | 20.4 | 29.7 | 9/21 | 6.8 | 3/7 | 14.9 | 1.3 | 3/7 | 24.8 | 9/6 * | 0 | 42 | 0 | 0 | 0 | 94 | 0 | 0 | 77 | ||||
| 17.7 | 20.4 | 31.0 | 8/1 | 5.4 | 1/2 | 14.6 | 0.0 | 3/14 | 25.8 | 9/3 | 0 | 64 | 0 | 8 | 0 | 97 | 22 | 0 | 77 | ||||
| 18.3 | 21.3 | 31.7 | 8/21 | 6.0 | 2/12 | 15.6 | -0.1 | 2/12 | 26.0 | 8/11 * | 0 | 74 | 1 | 16 | 0 | 115 | 21 | 0 | 77 | ||||
| 18.1 | 21.0 | 31.9 | 9/18 | 5.1 | 1/11 | 15.2 | 1.2 | 1/11 | 26.3 | 8/28 | 0 | 60 | 0 | 10 | 0 | 114 | 18 | 0 | 17.4 | 78 | |||
| 17.9 | 20.7 | 31.5 | 7/29 | 8.4 | 2/24 | 15.2 | 3.3 | 2/18 * | 26.3 | 8/4 * | 0 | 62 | 0 | 22 | 0 | 88 | 25 | 0 | 17.0 | 77 | |||
| 18.1 | 21.0 | 32.1 | 8/23 | 5.3 | 1/27 | 15.1 | 2.1 | 1/27 | 25.8 | 8/5 | 0 | 73 | 0 | 19 | 0 | 115 | 28 | 0 | 16.9 | 75 | |||
| 17.5 | 20.3 | 31.2 | 8/31 * | 7.2 | 1/23 | 14.8 | 1.4 | 3/11 * | 26.5 | 8/7 | 0 | 74 | 0 | 24 | 0 | 101 | 22 | 0 | 16.7 | 75 | |||
| 17.8 | 20.7 | 32.3 | 8/5 | 7.5 | 1/19 | 15.1 | 2.2 | 1/18 | 26.7 | 8/26 | 0 | 57 | 0 | 15 | 0 | 99 | 13 | 0 | 16.7 | 75 | |||
| 17.5 | 20.5 | 32.4 | 8/16 * | 4.7 | 1/31 | 15.1 | -0.5 | 1/18 | 27.0 | 8/13 | 0 | 68 | 1 | 29 | 0 | 106 | 29 | 0 | 16.8 | 76 | |||
| 18.4 | 21.3 | 31.8 | 8/29 * | 8.5 | 1/12 | 15.8 | 3.9 | 2/16 | 26.3 | 8/18 * | 0 | 67 | 0 | 21 | 0 | 104 | 32 | 0 | 17.0 | 75 | |||
| 18.0 | 20.9 | 31.4 | 7/22 | 7.0 | 1/13 * | 15.5 | 2.5 | 2/10 | 25.4 | 8/17 | 0 | 66 | 0 | 6 | 0 | 122 | 10 | 0 | 16.8 | 75 | |||
| 17.7 | 20.3 | 30.4 | 8/9 | 5.9 | 2/8 | 15.3 | 1.8 | 2/8 | 25.2 | 8/7 | 0 | 60 | 0 | 1 | 0 | 100 | 2 | 0 | 16.5 | 75 | |||
| 17.7 | 20.7 | 31.8 | 9/5 | 4.9 | 1/10 | 15.1 | 0.2 | 1/10 | 26.5 | 7/25 | 0 | 61 | 0 | 12 | 0 | 107 | 17 | 0 | 16.7 | 75 | |||
| 18.6 | 21.4 | 31.1 | 8/19 | 5.6 | 2/1 | 16.2 | -0.1 | 2/1 | 26.1 | 8/15 * | 0 | 67 | 1 | 21 | 0 | 112 | 7 | 0 | 17.7 | 77 | |||
| 18.4 | 21.4 | 34.8 | 8/2 | 7.7 | 2/21 | 15.6 | 1.9 | 2/21 | 27.5 | 7/28 | 0 | 78 | 0 | 42 | 0 | 114 | 56 | 0 | 17.2 | 74 | |||
| 17.6 | 20.8 | 31.7 | 9/5 | 7.2 | 1/31 | 14.8 | 1.6 | 1/31 | 26.2 | 8/14 | 0 | 67 | 0 | 6 | 0 | 112 | 33 | 0 | 16.5 | 74 | |||
| 17.3 | 20.3 | 31.4 | 7/18 | 7.6 | 2/19 | 14.6 | 2.2 | 2/18 | 26.9 | 7/18 | 0 | 63 | 0 | 12 | 0 | 110 | 17 | 0 | 16.4 | 75 | |||
| 17.5 | 20.6 | 32.1 | 9/16 | 4.7 | 2/4 | 14.8 | 0.1 | 2/4 | 26.1 | 9/17 * | 0 | 62 | 0 | 20 | 0 | 108 | 29 | 0 | 16.3 | 74 | |||
| 18.3 | 21.4 | 32.2 | 7/25 | 6.1 | 3/8 | 15.6 | 0.0 | 3/8 | 25.7 | 7/16 * | 0 | 72 | 0 | 13 | 0 | 123 | 32 | 0 | 17.4 | 77 | |||
| 17.3 | 20.6 | 33.1 | 8/14 | 5.9 | 2/4 * | 14.6 | 1.1 | 2/3 | 26.5 | 8/7 | 0 | 73 | 0 | 32 | 0 | 104 | 40 | 0 | 16.5 | 75 | |||
| 18.4 | 21.5 | 31.3 | 7/9 | 8.3 | 1/7 | 15.7 | 3.3 | 3/26 | 25.8 | 9/9 | 0 | 66 | 0 | 8 | 0 | 122 | 19 | 0 | 17.5 | 77 | |||
| 17.7 | 20.6 | 32.0 | 8/14 | 8.2 | 3/1 | 14.9 | 2.5 | 3/1 | 25.8 | 8/28 | 0 | 55 | 0 | 3 | 0 | 96 | 23 | 0 | 16.8 | 77 | |||
| 18.2 | 21.0 | 31.0 | 7/16 | 7.2 | 2/28 | 15.7 | 1.5 | 1/7 | 26.0 | 9/15 * | 0 | 68 | 0 | 17 | 0 | 114 | 11 | 0 | 17.8 | 78 | |||
| 18.2 | 21.2 | 32.5 | 8/15 * | 5.6 | 1/22 | 15.7 | 2.1 | 2/5 | 26.7 | 8/10 * | 0 | 56 | 0 | 20 | 0 | 105 | 30 | 0 | 17.3 | 76 | |||
| 18.5 | 21.4 | 32.2 | 8/27 | 6.7 | 2/6 | 16.0 | 2.0 | 2/5 | 27.5 | 8/20 | 0 | 72 | 0 | 30 | 0 | 113 | 27 | 0 | 17.9 | 76 | |||
| 18.3 | 21.0 | 33.2 | 8/22 | 7.0 | 2/2 | 15.9 | 2.7 | 2/2 | 27.2 | 8/19 | 0 | 69 | 0 | 28 | 0 | 104 | 24 | 0 | 17.4 | 75 | |||
| 18.6 | 21.4 | 31.3 | 8/11 | 8.6 | 1/26 | 16.3 | 2.8 | 1/27 * | 26.6 | 8/10 | 0 | 58 | 0 | 25 | 0 | 102 | 21 | 0 | 17.5 | 75 | |||
| 18.8 | 21.5 | 31.4 | 7/11 | 7.5 | 2/21 | 16.4 | 2.2 | 2/22 * | 26.3 | 8/21 | 0 | 82 | 0 | 31 | 0 | 117 | 14 | 0 | 18.1 | 76 | |||
| 18.3 | 21.0 | 32.1 | 8/3 | 7.1 | 2/11 | 16.1 | 3.1 | 2/12 | 27.9 | 8/5 | 0 | 71 | 0 | 26 | 0 | 128 | 26 | 0 | 17.8 | 75 | |||
| 18.1 | 21.0 | 31.7 | 8/26 | 7.1 | 3/13 | 15.7 | 1.4 | 3/15 | 26.4 | 8/24 | 0 | 53 | 0 | 23 | 0 | 104 | 22 | 0 | 17.4 | 76 | |||
| 18.5 | 21.5 | 32.1 | 9/9 | 7.7 | 3/3 | 16.2 | 2.8 | 3/30 | 26.5 | 8/16 | 0 | 67 | 0 | 32 | 0 | 109 | 26 | 0 | 17.9 | 77 | |||
| 19.0 | 21.9 | 32.1 | 8/5 | 5.2 | 1/18 | 16.6 | 0.7 | 1/18 | 27.4 | 9/3 | 0 | 78 | 0 | 23 | 0 | 105 | 17 | 0 | 18.5 | 78 | |||
| 18.4 | 21.3 | 31.2 | 8/3 | 7.3 | 1/24 | 16.2 | 2.8 | 1/25 | 26.6 | 8/2 | 0 | 71 | 0 | 23 | 0 | 107 | 14 | 0 | 17.9 | 77 | |||
| 18.8 | 21.9 | 32.7 | 8/25 | 7.7 | 2/15 | 16.6 | 2.9 | 2/2 | 27.6 | 9/16 | 0 | 94 | 0 | 45 | 0 | 136 | 45 | 0 | 18.6 | 77 | 34 | 12/31 | |
| 18.1 | 21.0 | 31.4 | 9/22 | 8.6 | 1/24 | 15.8 | 1.7 | 1/28 | 26.9 | 8/10 | 0 | 68 | 0 | 25 | 0 | 111 | 15 | 0 | 17.5 | 76 | 32 | 5/14 | |
| 17.6 | 20.4 | 30.0 | 7/26 | 5.2 | 1/24 | 15.3 | 0.3 | 1/25 | 26.3 | 7/26 | 0 | 62 | 0 | 21 | 0 | 103 | 1 | 0 | 17.3 | 76 | 36 | 4/27 * | |
| 18.4 | 21.2 | 31.6 | 8/15 | 6.5 | 2/13 | 15.9 | 2.4 | 2/6 | 26.5 | 8/22 * | 0 | 81 | 0 | 28 | 0 | 101 | 32 | 0 | 18.4 | 79 | 33 | 10/30 | |
| 17.6 | 20.5 | 31.5 | 8/3 | 5.8 | 2/3 | 15.1 | 1.9 | 2/3 | 25.8 | 9/10 * | 0 | 47 | 0 | 6 | 0 | 92 | 7 | 0 | 17.5 | 78 | 32 | 3/30 | |
| 18.3 | 21.3 | 31.7 | 8/5 | 5.7 | 1/20 | 15.6 | 1.3 | 1/20 | 26.7 | 8/12 | 0 | 66 | 0 | 22 | 0 | 110 | 30 | 0 | 18.2 | 79 | 36 | 12/27 | |
| 18.1 | 21.1 | 32.0 | 8/18 | 6.0 | 1/16 | 15.5 | 0.4 | 1/17 | 27.3 | 8/13 * | 0 | 65 | 0 | 31 | 0 | 109 | 22 | 0 | 18.2 | 79 | 37 | 1/31 * | |
| 17.7 | 20.7 | 30.0 | 8/22 | 6.0 | 2/24 | 15.2 | 1.8 | 2/24 | 26.2 | 8/29 | 0 | 45 | 0 | 14 | 0 | 102 | 1 | 0 | 17.5 | 78 | 37 | 1/15 | |
| 18.0 | 21.1 | 32.9 | 8/14 | 6.3 | 2/6 | 15.4 | 1.6 | 2/6 | 26.5 | 8/3 | 0 | 56 | 0 | 26 | 0 | 99 | 26 | 0 | 18.1 | 80 | 38 | 2/23 * | |
| 17.5 | 20.6 | 31.2 | 8/4 * | 5.8 | 2/10 | 14.8 | 0.9 | 1/17 | 26.8 | 8/7 | 0 | 64 | 0 | 14 | 0 | 101 | 19 | 0 | 17.4 | 78 | 29 | 3/9 | |
| 17.6 | 20.5 | 30.9 | 8/28 | 8.0 | 3/8 * | 15.1 | 2.4 | 3/12 | 26.3 | 7/17 | 0 | 62 | 0 | 27 | 0 | 89 | 9 | 0 | 17.3 | 77 | 23 | 5/23 | |
| 18.1 | 20.7 | 30.2 | 9/6 | 9.3 | 2/21 | 15.6 | 4.5 | 3/5 | 25.7 | 8/11 * | 0 | 48 | 0 | 16 | 0 | 96 | 3 | 0 | 17.2 | 76 | 25 | 5/3 | |
| 17.6 | 20.3 | 30.6 | 8/20 | 7.3 | 1/28 | 15.0 | 1.9 | 2/25 | 26.0 | 8/20 * | 0 | 52 | 0 | 11 | 0 | 100 | 12 | 0 | 16.8 | 75 | 33 | 4/29 | |
| 17.7 | 20.3 | 30.3 | 8/24 | 6.2 | 1/26 * | 15.2 | 2.3 | 2/9 | 26.0 | 8/17 | 0 | 58 | 0 | 9 | 0 | 112 | 3 | 0 | 17.0 | 76 | 30 | 4/17 | |
| 17.8 | 20.3 | 30.8 | 8/3 * | 6.8 | 1/19 | 15.4 | 1.7 | 2/19 | 26.3 | 8/5 | 0 | 56 | 0 | 14 | 0 | 106 | 7 | 0 | 17.0 | 75 | 32 | 4/7 | |
| 18.0 | 20.6 | 30.6 | 8/15 | 5.4 | 12/28 | 15.6 | 2.1 | 12/28 | 26.4 | 9/9 | 0 | 55 | 0 | 18 | 0 | 87 | 2 | 0 | 17.3 | 76 | 33 | 3/22 | |
| 18.3 | 20.9 | 31.3 | 8/4 | 3.3 | 2/17 | 15.9 | 0.0 | 2/17 | 26.7 | 8/6 | 0 | 60 | 0 | 14 | 0 | 110 | 8 | 0 | 17.1 | 74 | 31 | 4/4 | |
| 18.4 | 21.1 | 33.2 | 8/23 | 7.4 | 1/22 | 15.9 | 2.5 | 1/22 | 26.3 | 8/24 * | 0 | 87 | 0 | 25 | 0 | 118 | 17 | 0 | 17.9 | 76 | 33 | 5/2 * | |
| 19.0 | 21.6 | 31.2 | 8/17 | 9.6 | 2/28 | 16.6 | 4.5 | 3/5 * | 26.9 | 8/27 * | 0 | 79 | 0 | 25 | 0 | 115 | 19 | 0 | 17.7 | 74 | 29 | 3/1 | |
| 18.1 | 20.7 | 30.9 | 8/17 | 7.1 | 12/29 | 15.5 | 2.1 | 12/29 | 27.1 | 9/10 | 0 | 57 | 0 | 12 | 0 | 116 | 5 | 0 | 17.4 | 75 | 30 | 1/15 | |
| 18.0 | 20.7 | 31.0 | 7/18 | 4.7 | 2/27 | 15.3 | -2.0 | 2/27 | 27.1 | 8/21 | 0 | 62 | 2 | 28 | 0 | 104 | 14 | 0 | 16.8 | 73 | 32 | 3/6 | |
| 18.0 | 20.6 | 30.7 | 8/29 | 6.4 | 1/30 | 15.5 | 2.4 | 3/4 | 25.8 | 8/28 * | 0 | 43 | 0 | 12 | 0 | 80 | 2 | 0 | 17.3 | 77 | 32 | 3/3 | |
| 18.3 | 20.9 | 31.8 | 7/27 | 8.0 | 1/23 | 15.8 | 3.1 | 3/8 | 27.2 | 9/12 | 0 | 69 | 0 | 19 | 0 | 102 | 17 | 0 | 17.6 | 76 | 30 | 3/8 | |
| 17.4 | 20.3 | 33.3 | 8/14 | 4.7 | 2/7 | 14.9 | 0.0 | 2/7 | 27.1 | 9/4 * | 0 | 71 | 0 | 17 | 0 | 107 | 37 | 0 | 17.0 | 75 | 29 | 1/29 | |
| 18.3 | 20.9 | 31.7 | 8/18 | 7.0 | 1/30 | 15.7 | 3.3 | 1/31 * | 26.4 | 9/12 * | 0 | 69 | 0 | 13 | 0 | 113 | 16 | 0 | 17.5 | 76 | 32 | 2/25 | |
| 17.8 | 20.6 | 30.9 | 8/27 | 8.4 | 1/11 | 15.1 | 2.5 | 2/28 * | 26.6 | 9/4 | 0 | 73 | 0 | 15 | 0 | 109 | 11 | 0 | 16.7 | 74 | 25 | 4/5 | |
| 18.6 | 21.3 | 30.7 | 8/30 * | 8.1 | 1/26 | 16.1 | 2.5 | 3/2 | 27.0 | 8/30 | 0 | 67 | 0 | 23 | 0 | 107 | 13 | 0 | 17.8 | 76 | 25 | 5/9 | |
| 17.8 | 20.6 | 31.2 | 8/24 | 8.9 | 3/4 | 15.2 | 3.1 | 2/19 | 26.0 | 8/23 | 0 | 58 | 0 | 12 | 0 | 96 | 8 | 0 | 16.9 | 75 | 30 | 2/14 | |
| 18.5 | 21.3 | 31.3 | 9/16 | 7.5 | 1/28 | 15.9 | 1.3 | 1/29 | 26.6 | 9/16 | 0 | 64 | 0 | 17 | 0 | 100 | 12 | 0 | 17.5 | 76 | 24 | 3/15 | |
| 18.9 | 21.6 | 31.2 | 7/20 | 7.3 | 1/25 | 16.3 | 4.2 | 1/4 | 26.9 | 8/12 | 0 | 80 | 0 | 26 | 0 | 118 | 17 | 0 | 17.8 | 75 | 29 | 4/11 | |
| 18.4 | 21.1 | 32.3 | 8/2 | 8.6 | 2/25 * | 15.9 | 1.5 | 3/15 | 27.0 | 7/29 | 0 | 76 | 0 | 27 | 0 | 124 | 16 | 0 | 18.0 | 76 | 32 | 3/15 | |
| 18.5 | 21.2 | 30.7 | 8/28 | 8.7 | 1/19 | 15.9 | 4.5 | 3/7 * | 26.7 | 9/4 | 0 | 57 | 0 | 25 | 0 | 96 | 10 | 0 | 16.9 | 74 | 27 | 4/21 * | |
| 18.1 | 20.8 | 30.3 | 8/21 | 9.0 | 3/19 * | 15.5 | 4.7 | 2/2 * | 26.6 | 8/16 | 0 | 47 | 0 | 17 | 0 | 90 | 1 | 0 | 16.9 | 75 | 24 | 2/2 | |
| 18.8 | 21.6 | 32.0 | 8/5 | 7.2 | 1/30 | 16.2 | 3.9 | 2/13 | 26.6 | 8/3 | 0 | 79 | 0 | 29 | 0 | 132 | 25 | 0 | 17.6 | 74 | 15 | 5/9 | |
| 18.1 | 20.9 | 32.5 | 8/14 | 6.0 | 12/26 | 15.5 | 1.4 | 12/26 | 27.7 | 8/27 * | 0 | 75 | 0 | 35 | 0 | 101 | 46 | 0 | 16.9 | 73 | 19 | 4/27 | |
| 17.9 | 20.7 | 31.3 | 8/5 | 5.4 | 2/2 | 15.3 | 1.4 | 2/2 | 27.1 | 8/15 | 0 | 60 | 0 | 25 | 0 | 113 | 16 | 0 | 17.1 | 75 | 28 | 4/14 | |
| 18.6 | 21.5 | 32.5 | 9/2 | 6.3 | 1/22 | 16.0 | -1.8 | 1/22 | 26.4 | 8/11 | 0 | 75 | 1 | 24 | 0 | 117 | 24 | 0 | 17.3 | 74 | 25 | 3/8 | |
| 19.4 | 22.1 | 31.3 | 8/21 | 7.6 | 1/25 | 16.9 | 2.6 | 1/25 | 27.3 | 8/18 | 0 | 86 | 0 | 36 | 0 | 137 | 25 | 0 | 19.1 | 78 | 30 | 1/25 | |
| 18.9 | 21.8 | 31.6 | 8/3 | 7.6 | 2/4 | 16.4 | 1.0 | 2/4 | 27.1 | 9/14 | 0 | 91 | 0 | 41 | 0 | 131 | 38 | 0 | 18.4 | 76 | 26 | 3/3 | |
| 18.6 | 21.5 | 30.7 | 7/19 | 6.5 | 1/27 | 16.0 | 1.6 | 2/16 | 26.6 | 9/11 | 0 | 72 | 0 | 22 | 0 | 126 | 17 | 0 | 18.4 | 78 | 27 | 4/1 | |
| 18.3 | 21.2 | 31.6 | 7/25 * | 6.8 | 1/15 | 15.7 | 2.7 | 3/9 | 26.6 | 7/13 | 0 | 68 | 0 | 19 | 0 | 110 | 24 | 0 | 17.9 | 78 | 35 | 5/11 * | |
| 18.8 | 21.5 | 31.1 | 9/3 * | 8.5 | 1/3 | 16.2 | 2.0 | 1/3 | 26.6 | 8/6 * | 0 | 75 | 0 | 32 | 0 | 123 | 26 | 0 | 17.9 | 76 | 27 | 3/18 | |
| 18.4 | 21.2 | 31.9 | 9/11 | 8.1 | 2/3 * | 15.9 | 1.2 | 1/29 | 26.8 | 8/9 | 0 | 64 | 0 | 28 | 0 | 105 | 17 | 0 | 18.2 | 79 | 31 | 2/18 | |
| 18.6 | 21.5 | 31.5 | 7/20 | 8.3 | 1/24 | 16.1 | 1.7 | 1/23 | 26.3 | 8/30 | 0 | 71 | 0 | 17 | 0 | 119 | 16 | 0 | 18.7 | 80 | 27 | 3/14 | |
| 17.6 | 20.5 | 32.0 | 8/16 | 7.0 | 12/18 | 15.2 | 0.8 | 2/2 | 25.6 | 9/6 * | 0 | 63 | 0 | 13 | 0 | 98 | 15 | 0 | 17.7 | 78 | 28 | 10/3 | |
| 18.0 | 20.8 | 31.4 | 8/5 | 6.3 | 2/4 | 15.6 | 0.2 | 2/4 | 26.7 | 7/17 | 0 | 64 | 0 | 28 | 0 | 108 | 16 | 0 | 18.4 | 81 | 24 | 3/22 | |
| 18.0 | 21.0 | 31.7 | 8/20 | 9.6 | 3/17 | 15.5 | 4.4 | 3/20 | 26.1 | 8/22 * | 0 | 56 | 0 | 15 | 0 | 109 | 21 | 0 | 18.1 | 80 | 20 | 5/27 | |
| 17.7 | 20.8 | 32.4 | 8/14 * | 7.4 | 1/25 | 15.1 | 1.2 | 2/18 | 26.1 | 8/20 * | 0 | 57 | 0 | 7 | 0 | 103 | 23 | 0 | 17.9 | 81 | 21 | 5/27 | |
| 17.7 | 20.7 | 32.3 | 8/8 | 8.0 | 2/17 | 15.1 | 3.4 | 2/17 | 26.5 | 8/13 | 0 | 41 | 0 | 10 | 0 | 90 | 9 | 0 | 17.9 | 82 | 11 ] | 2/15 | |
| 18.3 | 21.4 | 33.5 | 8/31 | 7.7 | 1/14 | 15.8 | 2.1 | 2/6 | 27.2 | 9/13 | 0 | 71 | 0 | 21 | 0 | 111 | 44 | 0 | 18.1 | 79 | 31 | 5/22 * | |
| 17.7 | 20.6 | 31.6 | 7/17 | 7.0 | 1/16 | 15.4 | 0.8 | 1/16 | 26.4 | 8/18 * | 0 | 73 | 0 | 18 | 0 | 112 | 18 | 0 | 17.6 | 77 | 21 | 5/9 | |
| 17.5 | 20.4 | 31.7 | 8/22 | 7.8 | 1/26 | 15.0 | 1.0 | 2/3 | 25.8 | 8/14 | 0 | 67 | 0 | 12 | 0 | 100 | 28 | 0 | 17.1 | 77 | 28 | 12/12 | |
| 17.9 | 21.0 | 33.3 | 8/19 | 7.9 | 2/9 * | 15.3 | 3.0 | 1/28 | 27.5 | 8/24 | 0 | 60 | 0 | 19 | 0 | 105 | 38 | 0 | 17.3 | 76 | 24 | 1/13 | |
| 17.6 | 20.6 | 32.3 | 7/25 | 6.8 | 2/5 | 15.0 | 2.5 | 2/6 * | 26.4 | 8/10 | 0 | 48 | 0 | 21 | 0 | 98 | 23 | 0 | 17.0 | 77 | 23 | 5/4 * | |
| 18.1 | 21.1 | 32.8 | 8/22 * | 8.8 | 2/1 | 15.5 | 2.3 | 2/14 | 25.8 | 7/28 | 0 | 58 | 0 | 16 | 0 | 101 | 23 | 0 | 18.2 | 80 | 26 | 3/23 | |
| 18.6 | 21.7 | 32.4 | 7/18 | 7.6 | 1/25 | 16.0 | 1.3 | 1/25 | 27.4 | 8/9 | 0 | 75 | 0 | 9 | 0 | 122 | 14 | 0 | 18.6 | 80 | 16 | 5/8 | |
| 17.7 | 20.8 | 32.6 | 7/26 | 6.0 | 1/15 | 15.2 | 0.8 | 1/15 | 27.0 | 8/26 | 0 | 63 | 0 | 12 | 0 | 118 | 36 | 0 | 17.8 | 79 | 16 | 1/28 | |
| 18.7 | 21.7 | 32.5 | 7/24 | 5.3 | 1/25 | 16.3 | 0.9 | 1/25 | 26.4 | 8/24 | 0 | 81 | 0 | 31 | 0 | 115 | 37 | 0 | 19.1 | 80 | 28 | 4/13 | |
| 18.7 | 21.7 | 32.6 | 8/20 | 10.3 | 2/10 | 16.3 | 1.6 | 1/26 | 26.8 | 8/23 | 0 | 69 | 0 | 34 | 0 | 121 | 36 | 0 | 19.2 | 82 | 28 | 3/24 | |
| 18.8 | 21.8 | 33.8 | 8/21 | 9.0 | 12/17 | 16.3 | 4.1 | 12/31 | 27.7 | 8/13 | 0 | 65 | 0 | 30 | 0 | 115 | 38 | 0 | 19.5 | 82 | 34 | 4/15 | |
| 18.4 | 21.4 | 31.9 | 8/20 | 6.8 | 2/18 | 16.0 | 1.8 | 1/10 | 25.9 | 8/23 | 0 | 59 | 0 | 15 | 0 | 111 | 16 | 0 | 18.6 | 81 | 33 | 4/9 | |
| 18.4 | 21.4 | 32.9 | 8/24 | 8.0 | 2/17 | 16.0 | 2.6 | 1/21 | 27.0 | 8/16 | 0 | 73 | 0 | 27 | 0 | 118 | 42 | 0 | 19.0 | 81 | 28 ] | 5/15 | |
| 18.9 | 22.1 | 32.6 | 9/1 | 4.8 | 1/25 | 16.2 | 0.2 | 1/25 | 26.7 | 8/14 | 0 | 89 | 0 | 33 | 0 | 121 | 45 | 0 | 19.1 | 81 | 30 | 3/7 | |
| 19.3 | 22.3 | 35.5 | 7/30 | 7.8 | 1/24 | 16.9 | 2.5 | 1/25 | 27.1 | 9/18 * | 0 | 92 | 0 | 53 | 0 | 136 | 63 | 1 | 20.3 | 83 | 33 | 1/8 | |
| 12.5 ] | 15.6 ] | 23.1 ] | 4/24 | 7.8 ] | 2/19 | 9.8 ] | 2.3 ] | 2/8 | 17.3 ] | 4/25 | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 11.1 ] | 73 ] | 27 ] | 2/19 | |
- 寒候年とは、前年8月1日から当年7月31日までの期間のことです。例えば、2008年寒候年は2007年8月1日から2008年7月31日までの期間を示します。
- 値欄の記号の説明
- 赤線は、観測場所を移転した場合、観測装置を変更した場合または観測の時間間隔を変更した場合に、その前後のデータが均質でないことを示します。
赤実線の前後では観測データや観測史上1位などの極値を比較できませんが、赤点線の前後では極値を比較できます。