年ごとの値
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奥日光（日光）（栃木県) 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 | ||||||||||||||
| 5.7 | 10.1 | 27.2 | 7/1 | -8.1 | 2/1 | 1.8 | -14.1 | 1/28 | 18.7 | 8/8 | 122 | 0 | 163 | 0 | 79 | 15 | 0 | 0 | 82 | ||||
| 5.2 | 9.6 | 27.4 | 8/28 | -12.7 | 2/4 | 1.4 | -15.9 | 2/4 | 18.1 | 8/27 | 109 | 0 | 158 | 0 | 81 | 6 | 0 | 0 | 82 | ||||
| 6.3 | 10.7 | 30.2 | 7/16 | -10.7 | 3/8 | 2.3 | -14.8 | 1/6 | 17.9 | 7/10 | 104 | 0 | 141 | 0 | 59 | 8 | 1 | 0 | 82 | ||||
| 5.4 | 9.8 | 27.0 | 9/8 * | -12.0 | 2/3 | 1.4 | -15.6 | 1/29 | 18.7 | 8/2 | 119 | 0 | 176 | 0 | 71 | 19 | 0 | 0 | 81 | ||||
| 6.6 | 11.1 | 26.7 | 7/7 | -6.9 | 1/7 | 2.5 | -14.1 | 2/4 | 17.6 | 7/10 | 91 | 0 | 156 | 0 | 44 | 2 | 0 | 0 | 81 | ||||
| 5.9 | 10.0 | 26.7 | 8/11 | -7.4 | 12/29 | 2.1 | -12.6 | 3/1 | 17.8 | 8/22 | 106 | 0 | 167 | 0 | 39 | 2 | 0 | 0 | 79 | ||||
| 6.6 | 10.8 | 27.2 | 7/9 | -7.9 | 2/28 | 2.9 | -13.7 | 1/7 | 18.1 | 8/21 * | 99 | 0 | 145 | 0 | 47 | 5 | 0 | 0 | 81 | ||||
| 6.4 | 10.9 | 26.8 | 7/28 | -8.8 | 1/22 | 2.1 | -16.5 | 1/15 | 17.5 | 8/26 | 88 | 0 | 164 | 0 | 45 | 7 | 0 | 0 | 9.0 | 78 | |||
| 6.5 | 10.9 | 27.6 | 8/19 | -10.5 | 2/5 | 2.7 | -15.1 | 2/5 | 18.7 | 7/16 | 104 | 0 | 150 | 0 | 52 | 9 | 0 | 0 | 9.2 | 79 | |||
| 6.3 | 10.4 | 28.3 | 8/20 | -7.9 | 1/14 | 3.0 | -14.0 | 2/23 | 21.1 | 8/18 | 92 | 0 | 147 | 0 | 44 | 7 | 0 | 0 | 9.3 | 78 | |||
| 6.5 | 10.4 | 27.2 | 8/23 * | -8.5 | 1/30 | 3.2 | -14.9 | 2/2 | 19.4 | 8/19 | 81 | 0 | 137 | 0 | 42 | 7 | 0 | 0 | 9.5 | 80 | |||
| 7.2 | 11.4 | 27.1 | 7/25 | -8.6 | 2/12 | 3.6 | -13.5 | 2/13 | 19.6 | 7/4 | 82 | 0 | 145 | 0 | 29 | 12 | 0 | 0 | 9.9 | 78 | |||
| 6.3 | 10.2 | 27.1 | 8/1 | -9.2 | 2/10 | 3.0 | -13.5 | 2/26 | 19.3 | 8/9 | 109 | 0 | 149 | 0 | 68 | 6 | 0 | 0 | 9.6 | 80 | |||
| 6.3 | 10.5 | 26.5 | 7/28 | -8.5 | 2/28 | 2.8 | -14.0 | 1/13 | 19.7 | 8/25 | 99 | 0 | 143 | 0 | 44 | 9 | 0 | 0 | 9.4 | 79 | |||
| 6.9 | 11.0 | 26.2 | 9/7 * | -8.5 | 3/3 | 3.4 | -14.2 | 1/4 | 20.5 | 8/1 | 89 | 0 | 144 | 0 | 36 | 9 | 0 | 0 | 9.7 | 79 | |||
| 7.4 | 11.4 | 28.6 | 7/30 | -8.6 | 1/18 | 4.0 | -15.6 | 1/8 | 17.8 | 8/17 * | 80 | 0 | 125 | 0 | 28 | 15 | 0 | 0 | 10.1 | 80 | |||
| 7.0 | 11.3 | 26.9 | 7/22 | -10.0 | 1/24 | 3.5 | -13.2 | 2/16 * | 18.5 | 8/13 * | 90 | 0 | 139 | 0 | 36 | 13 | 0 | 0 | 9.7 | 78 | |||
| 7.3 | 11.5 | 29.0 | 7/26 | -8.8 | 1/12 | 3.7 | -12.7 | 2/15 | 19.0 | 7/26 | 102 | 0 | 137 | 0 | 54 | 20 | 0 | 0 | 10.3 | 79 | 18 | 11/28 * | |
| 6.8 | 11.0 | 30.0 | 8/3 | -6.6 | 1/21 | 3.1 | -13.9 | 2/14 | 20.9 | 8/4 | 102 | 0 | 149 | 0 | 43 | 20 | 1 | 0 | 9.7 | 79 | 19 | 5/23 * | |
| 6.6 | 10.8 | 26.6 | 7/26 | -7.8 | 1/16 | 3.2 | -14.8 | 1/25 | 18.0 | 8/13 * | 97 | 0 | 142 | 0 | 65 | 10 | 0 | 0 | 9.7 | 79 | 16 | 10/12 | |
| 6.9 | 11.0 | 26.3 | 7/2 | -7.9 | 1/20 | 2.9 | -13.1 | 2/19 | 17.7 | 8/25 | 109 | 0 | 150 | 0 | 49 | 15 | 0 | 0 | 10.0 | 80 | 16 | 5/15 * | |
| 6.2 | 10.5 | 27.6 | 7/30 | -8.8 | 2/3 | 2.0 | -13.7 | 12/16 | 18.7 | 8/12 | 112 | 0 | 161 | 0 | 54 | 10 | 0 | 0 | 8.8 | 74 | 8 | 10/29 | |
| 6.9 | 11.1 | 27.3 | 8/8 | -7.0 | 1/19 | 2.9 | -14.0 | 2/24 * | 19.1 | 8/19 | 96 | 0 | 149 | 0 | 35 | 12 | 0 | 0 | 9.6 | 77 | 7 | 2/10 | |
| 6.8 | 11.0 | 27.5 | 8/24 * | -9.1 | 1/16 | 2.7 | -15.6 | 2/14 * | 19.3 | 8/14 | 101 | 0 | 152 | 0 | 48 | 10 | 0 | 0 | 9.6 | 77 | 10 | 4/7 | |
| 6.5 | 10.5 | 27.5 | 7/22 | -8.0 | 2/25 * | 2.7 | -14.6 | 2/21 | 17.7 | 8/2 | 84 | 0 | 142 | 0 | 51 | 4 | 0 | 0 | 9.3 | 77 | 11 | 4/3 | |
| 6.7 | 10.8 | 27.5 | 8/13 | -8.3 | 2/6 | 2.6 | -13.0 | 2/6 | 19.9 | 7/30 | 96 | 0 | 149 | 0 | 56 | 7 | 0 | 0 | 9.2 | 76 | 12 | 10/29 | |
| 6.1 | 10.1 | 28.1 | 8/6 | -9.0 | 2/10 | 1.9 | -14.4 | 1/15 | 18.1 | 8/22 * | 119 | 0 | 165 | 0 | 65 | 12 | 0 | 0 | 9.1 | 76 | 8 | 12/17 | |
| 6.4 | 10.4 | 25.7 | 8/1 * | -10.7 | 3/7 | 2.2 | -13.7 | 3/7 * | 18.3 | 8/5 | 91 | 0 | 164 | 0 | 51 | 8 | 0 | 0 | 9.1 | 76 | 13 | 4/25 * | |
| 7.1 | 11.2 | 27.3 | 8/13 | -7.4 | 2/21 | 2.6 | -13.7 | 2/8 | 18.3 | 7/8 | 87 | 0 | 153 | 0 | 36 | 7 | 0 | 0 | 9.3 | 76 | 16 | 5/31 | |
| 6.7 | 10.9 | 28.2 | 8/19 | -6.3 | 2/8 | 2.4 | -13.8 | 1/29 | 19.3 | 8/2 | 108 | 0 | 156 | 0 | 48 | 22 | 0 | 0 | 9.2 | 75 | 11 | 4/19 | |
| 6.1 | 10.1 | 26.7 | 7/30 | -8.4 | 1/25 | 2.2 | -14.9 | 2/11 | 17.7 | 8/25 | 115 | 0 | 160 | 0 | 63 | 1 | 0 | 0 | 9.1 | 76 | 7 | 4/19 | |
| 6.4 | 10.3 | 25.9 | 8/1 | -9.4 | 2/16 | 2.4 | -13.4 | 1/4 | 19.2 | 7/11 | 112 | 0 | 151 | 0 | 63 | 10 | 0 | 0 | 9.0 | 76 | 12 | 4/11 | |
| 6.1 | 10.1 | 25.2 | 8/1 | -8.5 | 1/21 | 2.1 | -16.7 | 2/13 | 17.0 | 8/23 | 105 | 0 | 164 | 0 | 45 | 3 | 0 | 0 | 8.6 | 76 | 12 | 5/19 * | |
| 6.7 | 10.7 | 28.5 | 8/5 | -8.7 | 3/5 | 2.9 | -15.1 | 2/16 | 18.4 | 8/17 * | 82 | 0 | 139 | 0 | 54 | 5 | 0 | 0 | 9.1 | 75 | 10 | 4/17 | |
| 6.7 | 10.9 | 27.9 | 8/21 | -9.7 | 2/3 | 2.6 | -15.0 | 2/19 | 19.4 | 8/3 | 101 | 0 | 158 | 0 | 56 | 13 | 0 | 0 | 9.2 | 75 | 17 | 1/13 | |
| 7.7 | 11.8 | 27.6 | 8/27 | -7.5 | 1/19 | 3.7 | -12.9 | 1/20 | 19.3 | 8/27 | 79 | 0 | 141 | 0 | 19 | 10 | 0 | 0 | 9.6 | 76 | 14 | 5/7 * | |
| 6.4 | 10.3 | 27.0 | 7/23 | -8.0 | 2/6 | 2.6 | -13.4 | 2/23 | 18.8 | 9/11 | 105 | 0 | 154 | 0 | 61 | 1 | 0 | 0 | 8.9 | 76 | 13 | 1/26 | |
| 6.0 | 10.1 | 27.5 | 8/30 | -10.1 | 2/27 | 1.9 | -15.9 | 2/26 | 18.6 | 8/26 | 107 | 0 | 165 | 0 | 60 | 8 | 0 | 0 | 8.2 | 71 | 14 | 5/1 * | |
| 6.6 | 10.8 | 24.6 | 7/12 | -8.7 | 2/7 | 2.6 | -13.7 | 1/31 | 18.0 | 8/29 | 95 | 0 | 142 | 0 | 41 | 0 | 0 | 0 | 8.5 | 71 | 13 | 12/5 * | |
| 6.4 | 10.5 | 26.8 | 8/30 | -7.6 | 1/22 | 2.3 | -12.6 | 1/23 | 18.9 | 8/18 | 102 | 0 | 154 | 0 | 59 | 9 | 0 | 0 | 7.9 | 67 | 12 | 5/14 * | |
| 5.4 | 9.6 | 26.9 | 9/2 | -11.2 | 2/7 | 1.3 | -18.7 | 3/15 | 19.1 | 8/22 | 120 | 0 | 167 | 0 | 93 | 17 | 0 | 0 | 8.7 | 75 | 13 | 12/13 | |
| 6.7 | 10.9 | 27.7 | 7/18 | -9.8 | 1/30 | 2.7 | -15.7 | 1/18 | 18.7 | 8/6 | 100 | 0 | 145 | 0 | 58 | 20 | 0 | 0 | 8.6 | 72 | 7 | 5/15 | |
| 5.9 | 10.2 | 27.2 | 7/31 | -8.3 | 2/25 | 1.9 | -15.1 | 3/4 | 18.6 | 9/3 | 106 | 0 | 164 | 0 | 62 | 11 | 0 | 0 | 8.5 | 73 | 6 | 5/10 | |
| 7.2 | 11.7 | 28.8 | 7/24 * | -6.6 | 2/26 | 2.9 | -13.2 | 1/21 | 18.5 | 7/25 | 90 | 0 | 155 | 0 | 49 | 19 | 0 | 0 | 9.1 | 73 | 13 | 12/11 * | |
| 6.0 | 10.0 | 26.5 | 7/9 | -8.1 | 2/16 | 2.3 | -15.6 | 2/22 | 18.1 | 7/9 | 109 | 0 | 172 | 0 | 53 | 5 | 0 | 0 | 8.7 | 74 | 13 | 12/9 * | |
| 7.0 | 10.9 | 24.7 | 9/18 | -7.2 | 1/28 | 3.3 | -12.2 | 3/9 | 18.1 | 8/7 | 85 | 0 | 147 | 0 | 33 | 0 | 0 | 0 | 9.1 | 76 | 13 | 4/2 | |
| 7.7 | 11.9 | 28.3 | 8/23 * | -7.8 | 1/26 | 3.7 | -14.9 | 1/25 | 19.4 | 8/22 | 77 | 0 | 137 | 0 | 37 | 21 | 0 | 0 | 9.7 | 77 | 15 | 3/19 | |
| 7.4 | 11.3 | 28.7 | 7/24 | -6.7 | 2/24 | 3.7 | -13.8 | 1/23 | 19.5 | 7/31 | 86 | 0 | 140 | 0 | 48 | 11 | 0 | 0 | 9.6 | 77 | 14 | 4/22 * | |
| 6.8 | 10.8 | 27.3 | 8/25 | -5.9 | 2/22 | 2.9 | -12.8 | 1/15 | 20.1 | 9/3 | 83 | 0 | 148 | 0 | 35 | 15 | 0 | 0 | 8.9 | 76 | 7 | 3/2 | |
| 6.5 | 10.5 | 26.8 | 8/22 | -5.2 | 3/2 | 2.7 | -11.5 | 2/15 | 18.0 | 7/26 | 99 | 0 | 149 | 0 | 42 | 4 | 0 | 0 | 8.7 | 76 | 12 | 5/11 | |
| 7.4 | 11.6 | 28.1 | 8/7 | -8.9 | 2/13 | 3.5 | -13.8 | 1/31 | 19.3 | 7/30 | 104 | 0 | 142 | 0 | 46 | 23 | 0 | 0 | 9.6 | 75 | 13 | 2/18 | |
| 6.6 | 10.6 | 28.1 | 8/26 | -7.7 | 1/31 | 2.8 | -12.6 | 1/17 | 18.6 | 8/2 | 116 | 0 | 158 | 0 | 50 | 28 | 0 | 0 | 8.8 | 74 | 16 | 11/19 * | |
| 6.3 | 10.6 | 28.9 | 7/18 | -8.9 | 2/2 | 2.2 | -14.0 | 2/20 * | 19.5 | 8/15 | 104 | 0 | 162 | 0 | 52 | 13 | 0 | 0 | 8.5 | 73 | 12 | 4/29 | |
| 7.2 | 11.6 | 29.1 | 8/10 | -8.3 | 2/22 | 3.0 | -14.5 | 2/23 | 20.7 | 8/9 | 83 | 0 | 147 | 0 | 37 | 16 | 0 | 0 | 9.4 | 76 | 11 | 4/29 | |
| 8.0 | 12.2 | 27.3 | 7/3 | -4.9 | 1/29 | 4.1 | -13.0 | 1/29 | 18.9 | 6/27 | 90 | 0 | 135 | 0 | 39 | 10 | 0 | 0 | 10.4 | 81 | 11 | 3/30 * | |
| 7.6 | 11.8 | 28.6 | 7/24 | -8.9 | 2/13 | 3.7 | -14.0 | 2/4 | 18.4 | 8/13 | 88 | 0 | 147 | 0 | 42 | 15 | 0 | 0 | 9.7 | 76 | 7 | 3/6 | |
| 7.2 | 11.3 | 28.3 | 7/23 | -9.1 | 2/16 | 3.3 | -13.9 | 1/27 | 18.8 | 9/2 | 98 | 0 | 151 | 0 | 42 | 18 | 0 | 0 | 9.3 | 74 | 10 | 12/17 | |
| 6.8 | 11.0 | 29.7 | 7/24 | -7.0 | 1/19 | 2.7 | -15.2 | 2/15 | 19.2 | 7/13 | 97 | 0 | 155 | 0 | 61 | 14 | 0 | 0 | 9.1 | 74 | 6 | 4/16 | |
| 7.3 | 11.5 | 29.5 | 8/8 | -6.9 | 12/27 * | 3.2 | -14.0 | 12/28 | 19.8 | 7/20 | 89 | 0 | 149 | 0 | 38 | 22 | 0 | 0 | 9.1 | 74 | 6 | 4/5 | |
| 6.8 | 11.0 | 28.8 | 8/23 | -6.5 | 1/5 | 2.8 | -14.5 | 1/16 | 17.8 | 9/13 | 100 | 0 | 143 | 0 | 42 | 7 | 0 | 0 | 9.3 | 77 | 9 | 4/1 | |
| 7.9 | 12.3 | 28.5 | 8/19 | -6.9 | 1/14 | 3.7 | -12.0 | 3/7 | 18.8 | 7/6 | 84 | 0 | 140 | 0 | 41 | 9 | 0 | 0 | 9.6 | 75 | 6 | 4/29 | |
| 6.6 | 10.6 | 26.4 | 8/6 | -6.9 | 12/18 | 2.8 | -13.0 | 12/30 | 18.4 | 8/4 | 112 | 0 | 155 | 0 | 65 | 9 | 0 | 0 | 9.4 | 77 | 10 | 3/21 | |
| 7.1 | 11.1 | 26.9 | 8/4 | -8.7 | 2/4 | 3.3 | -14.7 | 1/6 | 18.5 | 8/21 | 80 | 0 | 147 | 0 | 40 | 9 | 0 | 0 | 9.6 | 79 | 6 | 4/15 | |
| 7.2 | 11.4 | 29.2 | 8/16 | -5.1 | 2/2 | 3.3 | -11.8 | 1/14 | 18.3 | 8/16 | 100 | 0 | 148 | 0 | 24 | 22 | 0 | 0 | 9.4 | 77 | 9 | 5/11 | |
| 6.9 | 11.1 | 26.9 | 8/8 | -8.0 | 2/13 | 3.0 | -13.2 | 2/9 | 18.5 | 8/5 | 84 | 0 | 145 | 0 | 48 | 7 | 0 | 0 | 9.3 | 78 | 10 | 5/6 | |
| 7.3 | 11.6 | 28.3 ] | 8/13 | -5.8 | 1/15 | 3.4 | -11.8 | 1/13 | 18.4 | 8/9 | 90 | 0 | 147 | 0 | 29 | 11 | 0 | 0 | 9.3 | 77 | 5 ] | 2/14 | |
| 7.5 | 11.6 | 27.7 | 7/21 | -8.2 | 2/6 | 3.6 | -12.9 | 1/14 | 19.1 | 8/3 | 89 | 0 | 156 | 0 | 47 | 26 | 0 | 0 | 10.1 | 81 | 12 | 4/25 | |
| 6.9 | 11.1 | 27.6 | 8/18 | -7.4 | 1/16 | 2.9 | -13.2 | 1/30 | 19.0 | 6/24 | 106 | 0 | 155 | 0 | 64 | 23 | 0 | 0 | 9.5 | 76 | 12 | 3/13 | |
| 6.8 | 10.8 | 27.8 | 7/18 | -9.2 | 2/2 | 2.9 | -14.9 | 2/28 | 18.8 | 7/28 | 105 | 0 | 154 | 0 | 61 | 22 | 0 | 0 | 9.4 | 77 | 10 | 4/12 | |
| 7.4 | 11.7 | 28.4 | 8/10 * | -7.6 | 1/18 | 3.3 | -13.6 | 2/26 | 18.7 | 8/10 | 98 | 0 | 151 | 0 | 47 | 18 | 0 | 0 | 9.6 | 75 | 10 | 5/8 * | |
| 6.9 | 11.2 | 28.8 | 8/5 | -9.1 | 2/5 | 2.8 | -13.2 | 2/22 * | 19.1 | 7/26 | 96 | 0 | 143 | 0 | 53 | 21 | 0 | 0 | 9.2 | 75 | 8 | 4/10 | |
| 7.8 | 12.0 | 29.8 | 7/13 | -5.6 | 2/9 | 3.8 | -12.1 | 1/29 | 18.8 | 7/30 * | 84 | 0 | 129 | 0 | 38 | 21 | 0 | 0 | 8.4 ] | 77 ] | 10 ] | 3/27 | |
| 8.0 | 12.3 | 26.3 | 8/17 | -5.7 | 1/25 | 3.9 | -12.6 | 1/26 * | 18.0 | 8/19 | 81 | 0 | 138 | 0 | 37 | 13 | 0 | 0 | 10.1 | 78 | 13 | 4/18 * | |
| 6.9 | 11.1 | 27.7 | 7/10 | -8.8 | 1/15 | 2.9 | -12.4 | 1/15 | 19.3 | 8/8 | 106 | 0 | 159 | 0 | 44 | 10 | 0 | 0 | 9.4 | 77 | 15 | 1/27 | |
| 8.1 | 12.5 | 30.8 | 8/5 | -9.7 | 1/25 | 3.9 | -14.0 | 1/25 | 19.4 | 8/25 * | 80 | 0 | 130 | 0 | 48 | 34 | 2 | 0 | 10.2 | 78 | 7 | 4/28 | |
| 7.8 | 12.0 | 27.9 | 8/6 | -4.7 | 2/10 | 3.9 | -11.7 | 2/15 * | 19.4 | 8/15 * | 90 | 0 | 147 | 0 | 30 | 26 | 0 | 0 | 10.1 | 78 | 12 | 11/7 | |
| 8.1 | 12.2 | 30.4 | 8/11 | -8.1 | 2/6 | 4.2 | -13.9 | 2/7 | 19.4 | 8/12 | 71 | 0 | 150 | 0 | 20 | 22 | 1 | 0 | 8.8 ] | 77 ] | 9 | 11/14 | |
| 7.8 | 12.0 | 27.1 | 8/6 | -7.9 | 12/26 | 3.8 | -13.5 | 1/10 | 19.0 | 8/27 * | 69 | 0 | 143 | 0 | 32 | 18 | 0 | 0 | 9.6 ] | 77 ] | 4 ] | 4/22 | |
| 7.7 | 11.9 | 29.6 | 8/2 | -7.4 | 2/21 | 3.8 | -12.4 | 1/2 | 19.9 | 8/16 | 90 | 0 | 129 | 0 | 49 | 27 | 0 | 0 | 6.9 ] | 75 ] | 8 ] | 4/8 | |
| 8.8 | 13.4 | 28.8 | 7/16 | -10.2 | 1/25 | 4.5 | -15.0 | 1/25 | 19.2 | 8/23 | 68 | 0 | 128 | 0 | 28 | 37 | 0 | 0 | 10.4 | 76 | 7 | 2/28 | |
| 9.0 | 13.3 | 30.3 | 7/7 | -6.3 | 1/25 | 5.0 | -10.6 | 2/7 | 19.9 | 8/12 | 84 | 0 | 133 | 0 | 26 | 40 | 1 | 0 | 10.9 | 78 | 9 | 3/16 | |
| 0.2 ] | 4.3 ] | 20.0 ] | 4/19 | -5.8 ] | 2/8 | -4.2 ] | -12.1 ] | 2/11 | 7.3 ] | 4/23 | 68 ] | 0 ] | 93 ] | 0 ] | 35 ] | 0 ] | 0 ] | 0 ] | 4.5 ] | 69 ] | 8 ] | 3/15 | |
- 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。