年ごとの値
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倶知安（後志地方) 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 | 10.6 | 31.6 | 8/16 * | -9.1 | 2/2 | 0.9 | -28.7 | 2/12 | 22.1 | 8/25 | 136 | 1 | 182 | 0 | 91 | 47 | 4 | 0 | 83 | ||||
| 4.9 | 9.5 | 31.7 | 8/4 | -10.7 | 12/23 | 0.1 | -35.7 | 1/27 | 21.5 | 8/29 | 120 | 0 | 174 | 0 | 95 | 26 | 2 | 0 | 84 | ||||
| 6.3 | 11.3 | 31.6 | 8/13 | -9.5 | 2/8 | 1.4 | -26.4 | 3/3 | 22.5 | 7/20 | 121 | 0 | 168 | 0 | 87 | 55 | 5 | 0 | 83 | ||||
| 5.2 | 10.0 | 30.8 | 7/18 | -11.4 | 1/27 | 0.0 | -27.6 | 2/3 | 21.1 | 7/17 | 134 | 0 | 184 | 0 | 87 | 26 | 1 | 0 | 84 | ||||
| 7.1 | 12.0 | 31.4 | 8/9 | -7.7 | 1/29 | 2.1 | -22.5 | 3/3 | 22.6 | 8/15 * | 105 | 4 | 159 | 0 | 53 | 50 | 8 | 0 | 84 | ||||
| 6.4 | 11.2 | 31.8 | 8/18 | -10.0 | 12/26 | 1.8 | -23.1 | 3/1 | 21.1 | 8/28 | 122 | 1 | 167 | 0 | 70 | 44 | 4 | 0 | 83 | ||||
| 6.7 | 11.9 | 33.1 | 7/22 | -9.1 | 1/6 | 1.4 | -25.3 | 1/14 | 23.7 | 8/5 | 123 | 8 | 180 | 0 | 76 | 55 | 14 | 0 | 80 | ||||
| 6.0 | 11.2 | 32.6 | 8/18 | -10.9 | 1/7 | 0.9 | -30.4 | 1/10 | 22.3 | 8/24 | 107 | 2 | 167 | 0 | 78 | 48 | 6 | 0 | 9.2 | 81 | |||
| 5.4 | 10.5 | 30.3 | 8/9 | -11.4 | 12/22 | 0.5 | -28.4 | 2/17 | 20.9 | 7/23 | 138 | 0 | 179 | 0 | 95 | 29 | 1 | 0 | 9.2 | 81 | |||
| 5.6 | 10.4 | 31.8 | 7/29 | -11.7 | 1/8 | 0.8 | -30.4 | 1/8 | 22.3 | 8/12 * | 121 | 0 | 183 | 0 | 80 | 21 | 1 | 0 | 9.3 | 81 | |||
| 5.8 | 10.8 | 29.0 | 8/2 | -9.4 | 2/19 | 1.1 | -32.5 | 1/24 | 21.1 | 8/19 | 115 | 0 | 158 | 0 | 69 | 23 | 0 | 0 | 9.0 | 79 | |||
| 6.7 | 11.3 | 31.4 | 7/17 | -8.4 | 12/17 | 2.3 | -24.6 | 1/3 | 23.7 | 8/30 | 113 | 2 | 166 | 0 | 60 | 50 | 7 | 0 | 9.9 | 80 | |||
| 5.9 | 10.7 | 28.4 | 9/6 | -8.3 | 1/16 | 1.2 | -27.0 | 2/26 | 20.4 | 7/29 | 132 | 0 | 164 | 0 | 87 | 19 | 0 | 0 | 9.2 | 79 | |||
| 6.1 | 10.8 | 29.6 | 8/23 | -9.0 | 1/12 * | 1.8 | -28.8 | 3/2 | 21.0 | 7/30 | 117 | 0 | 158 | 0 | 74 | 29 | 0 | 0 | 9.4 | 81 | |||
| 6.6 | 11.3 | 29.5 | 8/11 | -7.6 | 1/30 | 2.4 | -23.3 | 1/25 | 21.0 | 8/11 | 109 | 0 | 164 | 0 | 53 | 38 | 0 | 0 | 9.4 | 79 | |||
| 6.9 | 11.5 | 28.9 | 8/16 | -9.6 | 12/17 | 2.6 | -20.2 | 2/15 | 21.8 | 8/20 | 116 | 0 | 157 | 0 | 63 | 28 | 0 | 0 | 9.7 | 79 | |||
| 6.2 | 10.8 | 30.6 | 8/8 | -8.7 | 2/11 | 1.7 | -29.0 | 1/23 | 22.6 | 8/7 * | 114 | 1 | 166 | 0 | 82 | 39 | 1 | 0 | 9.5 | 79 | |||
| 6.9 | 11.9 | 30.6 | 8/13 | -11.8 | 1/12 | 2.4 | -29.0 | 1/31 | 22.4 | 8/14 | 121 | 1 | 156 | 0 | 62 | 46 | 2 | 0 | 10.1 | 80 | 25 | 5/18 | |
| 6.5 | 11.3 | 29.5 | 8/16 | -9.5 | 2/13 | 2.1 | -23.5 | 1/10 | 21.7 | 8/15 | 124 | 1 | 159 | 0 | 75 | 31 | 0 | 0 | 9.6 | 81 | 22 | 4/26 | |
| 6.9 | 11.7 | 29.7 | 7/31 | -6.6 | 1/4 | 2.3 | -25.4 | 1/26 | 22.6 | 7/30 | 102 | 0 | 166 | 0 | 46 | 30 | 0 | 0 | 9.7 | 80 | 20 | 4/30 | |
| 6.1 | 10.8 | 28.5 | 8/20 | -6.4 | 1/2 | 1.2 | -26.2 | 2/10 | 20.9 | 8/12 | 118 | 0 | 171 | 0 | 67 | 22 | 0 | 0 | 9.3 | 80 | 20 | 5/19 | |
| 6.2 | 10.7 | 29.6 | 8/29 | -9.0 | 12/25 | 1.2 | -20.5 | 2/20 | 21.0 | 8/19 | 122 | 0 | 181 | 0 | 69 | 27 | 0 | 0 | 9.3 | 81 | 20 | 4/27 | |
| 6.5 | 10.8 | 30.6 | 8/21 | -12.8 | 1/19 | 1.7 | -26.3 | 1/19 | 22.2 | 8/18 | 117 | 1 | 158 | 0 | 76 | 29 | 1 | 0 | 9.6 | 81 | 23 | 5/20 | |
| 6.4 | 11.2 | 32.5 | 7/20 | -9.1 | 1/4 | 1.3 | -31.2 | 1/16 | 21.4 | 7/24 | 122 | 1 | 169 | 0 | 73 | 43 | 3 | 0 | 9.6 | 79 | 22 | 5/26 * | |
| 6.9 | 11.9 | 31.7 | 7/27 | -8.2 | 12/29 | 1.8 | -26.1 | 2/22 | 21.1 | 8/3 * | 95 | 0 | 166 | 0 | 55 | 35 | 4 | 0 | 9.6 | 80 | 21 | 5/10 * | |
| 5.5 | 9.9 | 29.1 | 7/18 | -11.0 | 2/22 | 0.9 | -23.9 | 1/3 | 21.9 | 7/19 | 128 | 0 | 170 | 0 | 88 | 23 | 0 | 0 | 9.0 | 80 | 23 | 4/28 | |
| 6.0 | 10.9 | 30.3 | 8/22 | -10.4 | 1/4 | 0.9 | -27.5 | 1/16 | 22.1 | 7/29 | 128 | 2 | 173 | 0 | 89 | 34 | 3 | 0 | 9.4 | 80 | 20 | 5/17 | |
| 6.2 | 10.9 | 33.6 | 8/6 | -7.6 | 12/22 | 1.6 | -24.0 | 2/12 | 22.0 | 8/5 * | 106 | 3 | 164 | 0 | 65 | 25 | 4 | 0 | 9.1 | 79 | 17 | 5/18 | |
| 7.1 | 11.9 | 31.7 | 8/7 | -7.0 | 12/14 | 2.3 | -19.4 | 2/11 | 21.8 | 8/10 | 100 | 2 | 155 | 0 | 45 | 31 | 3 | 0 | 9.6 | 79 | 15 | 5/8 | |
| 6.9 | 11.6 | 32.6 | 7/27 | -7.0 | 12/23 | 2.0 | -19.1 | 3/12 | 22.3 | 8/12 | 120 | 1 | 163 | 0 | 60 | 43 | 4 | 0 | 9.6 | 78 | 14 | 5/6 | |
| 6.1 | 10.5 | 30.3 | 7/26 | -7.3 | 12/6 | 1.3 | -21.1 | 1/28 | 21.6 | 8/3 | 128 | 0 | 173 | 0 | 82 | 31 | 1 | 0 | 9.1 | 79 | 20 | 5/22 * | |
| 6.5 | 11.1 | 30.0 | 8/1 | -8.6 | 1/30 | 1.8 | -22.9 | 1/19 | 22.6 | 8/1 | 115 | 1 | 162 | 0 | 81 | 39 | 1 | 0 | 9.4 | 80 | 17 | 5/13 | |
| 5.9 | 10.5 | 32.1 | 7/26 | -9.9 | 1/21 | 1.1 | -24.3 | 2/14 | 22.0 | 7/23 | 127 | 1 | 169 | 0 | 72 | 14 | 3 | 0 | 8.3 | 76 | 15 | 5/18 | |
| 6.0 | 10.7 | 30.8 | 7/30 | -11.5 | 2/1 | 1.1 | -26.0 | 1/3 | 21.3 | 7/26 | 109 | 2 | 175 | 0 | 71 | 28 | 3 | 0 | 8.6 | 76 | 19 | 5/12 * | |
| 6.2 | 11.0 | 32.9 | 8/3 | -9.6 | 2/16 | 1.2 | -28.3 | 2/17 | 22.6 | 8/3 | 113 | 7 | 163 | 0 | 68 | 50 | 8 | 0 | 9.0 | 75 | 19 | 5/13 | |
| 6.6 | 11.3 | 31.2 | 8/17 | -11.6 | 1/12 | 1.7 | -20.4 | 1/29 | 21.7 | 8/17 | 115 | 2 | 164 | 0 | 59 | 33 | 3 | 0 | 8.8 | 75 | 19 | 5/8 | |
| 6.3 | 10.9 | 30.9 | 6/7 | -9.5 | 2/13 | 1.5 | -19.9 | 12/22 | 20.0 | 7/23 | 117 | 0 | 176 | 0 | 74 | 27 | 2 | 0 | 8.7 | 76 | 20 | 5/23 | |
| 6.1 | 10.5 | 32.6 | 7/30 | -6.9 | 1/27 | 1.5 | -21.9 | 1/14 | 22.0 | 8/2 | 122 | 2 | 165 | 0 | 71 | 25 | 4 | 0 | 8.8 | 78 | 21 | 4/29 | |
| 6.8 | 11.6 | 30.2 | 8/4 * | -9.1 | 1/15 | 1.9 | -24.0 | 2/5 | 21.2 | 8/29 | 113 | 0 | 157 | 0 | 62 | 38 | 2 | 0 | 9.1 | 77 | 20 | 4/25 | |
| 6.6 | 11.1 | 31.9 | 8/6 | -9.4 | 2/12 | 1.8 | -21.7 | 12/20 | 24.2 | 8/18 | 109 | 4 | 160 | 0 | 76 | 31 | 5 | 0 | 9.2 | 78 | 18 | 4/19 | |
| 5.9 | 10.7 | 32.6 | 8/16 | -10.7 | 12/25 | 0.9 | -24.1 | 2/20 | 23.2 | 8/5 | 132 | 7 | 176 | 0 | 96 | 50 | 9 | 0 | 9.1 | 78 | 24 | 11/8 * | |
| 6.4 | 11.0 | 33.0 | 8/10 | -9.4 | 1/26 | 1.7 | -29.4 | 1/25 | 23.7 | 8/8 | 119 | 7 | 159 | 0 | 89 | 41 | 10 | 0 | 9.0 | 76 | 16 | 5/24 | |
| 5.7 | 10.3 | 32.2 | 8/3 | -9.2 | 1/23 | 1.1 | -22.6 | 2/15 | 21.9 | 8/13 | 118 | 1 | 163 | 0 | 72 | 32 | 3 | 0 | 8.5 | 77 | 19 | 6/6 * | |
| 6.4 | 10.9 | 29.9 | 8/31 | -9.7 | 2/15 | 1.7 | -21.3 | 1/11 | 21.5 | 8/31 | 119 | 1 | 168 | 0 | 78 | 30 | 0 | 0 | 9.0 | 76 | 19 | 5/16 | |
| 6.3 | 10.7 | 31.6 | 8/4 | -9.0 | 1/25 | 1.9 | -21.8 | 2/21 | 22.2 | 8/22 | 123 | 1 | 165 | 0 | 77 | 30 | 5 | 0 | 9.0 | 78 | 18 | 10/25 | |
| 7.6 | 12.2 | 31.6 | 8/3 | -9.2 | 12/19 | 2.7 | -21.5 | 1/23 | 22.3 | 7/24 | 93 | 2 | 143 | 0 | 38 | 43 | 6 | 0 | 9.6 | 78 | 20 | 5/19 | |
| 8.0 | 12.8 | 30.9 | 8/3 | -7.9 | 1/25 * | 3.3 | -23.0 | 1/27 | 21.7 | 8/23 | 84 | 1 | 146 | 0 | 45 | 44 | 1 | 0 | 10.2 | 79 | 19 | 4/29 * | |
| 7.3 | 11.8 | 30.7 | 8/20 | -6.9 | 2/19 | 2.7 | -24.6 | 2/20 | 20.6 | 8/21 | 110 | 0 | 151 | 0 | 60 | 26 | 1 | 0 | 9.5 | 78 | 18 | 5/24 | |
| 6.9 | 11.3 | 29.4 | 8/18 | -6.9 | 2/20 | 2.6 | -20.6 | 2/1 | 21.1 | 7/30 | 104 | 0 | 148 | 0 | 66 | 23 | 0 | 0 | 9.4 | 80 | 21 | 5/16 | |
| 6.8 | 11.0 | 30.2 | 8/26 | -7.2 | 12/15 | 2.5 | -19.5 | 12/20 | 20.8 | 8/27 | 108 | 0 | 161 | 0 | 56 | 17 | 1 | 0 | 9.0 | 79 | 20 | 5/17 * | |
| 7.4 | 11.9 | 34.2 | 8/10 | -9.9 | 12/16 | 2.8 | -24.7 | 1/29 | 23.1 | 8/12 | 119 | 8 | 159 | 0 | 71 | 61 | 9 | 0 | 10.1 | 79 | 17 | 4/15 | |
| 7.2 | 11.7 | 30.1 | 7/27 | -7.9 | 1/14 | 2.8 | -22.5 | 1/18 | 20.8 | 7/29 | 99 | 0 | 146 | 0 | 61 | 26 | 2 | 0 | 9.8 | 81 | 22 | 5/9 | |
| 6.5 | 10.6 | 30.6 | 8/14 * | -11.6 | 1/31 | 2.3 | -19.9 | 2/2 | 21.2 | 7/30 | 111 | 0 | 164 | 0 | 65 | 19 | 2 | 0 | 9.2 | 79 | 19 | 5/1 | |
| 7.1 | 11.6 | 32.7 | 7/26 | -6.1 | 12/3 | 2.6 | -19.9 | 1/22 | 21.6 | 8/4 | 99 | 0 | 151 | 0 | 57 | 37 | 7 | 0 | 9.4 | 79 | 15 | 5/5 | |
| 7.0 | 11.7 | 30.4 | 7/26 | -9.4 | 1/8 | 2.6 | -23.2 | 1/15 | 21.2 | 7/27 | 116 | 0 | 150 | 0 | 73 | 33 | 1 | 0 | 9.8 | 80 | 15 | 5/9 * | |
| 7.4 | 12.0 | 34.4 | 8/8 | -8.6 | 1/8 | 2.8 | -18.3 | 2/3 | 22.7 | 8/21 | 117 | 11 | 159 | 0 | 75 | 65 | 11 | 0 | 10.4 | 82 | 11 | 6/1 | |
| 7.1 | 11.5 | 34.1 | 7/31 | -10.2 | 1/25 | 2.9 | -22.9 | 1/27 | 21.5 | 7/31 | 123 | 3 | 157 | 0 | 74 | 60 | 4 | 0 | 10.5 | 84 | 15 | 4/30 | |
| 6.5 | 11.0 | 28.8 | 8/21 | -10.8 | 2/3 | 2.1 | -24.3 | 1/14 | 20.7 | 7/23 | 117 | 0 | 161 | 0 | 90 | 41 | 0 | 0 | 9.8 | 83 | 22 | 4/28 * | |
| 7.1 | 11.6 | 29.3 | 7/19 | -8.7 | 12/11 | 2.6 | -19.2 | 12/13 | 20.5 | 9/2 | 105 | 0 | 152 | 0 | 65 | 25 | 0 | 0 | 9.1 | 77 | 9 | 5/3 | |
| 6.8 | 11.6 | 29.6 | 8/6 | -7.8 | 1/15 | 2.0 | -21.5 | 2/6 | 20.3 | 8/8 | 109 | 0 | 150 | 0 | 61 | 16 | 0 | 0 | 8.7 | 76 | 13 | 5/6 | |
| 7.8 | 12.4 | 32.6 | 7/30 | -7.4 | 12/22 | 3.1 | -18.4 | 3/4 | 22.0 | 7/24 | 98 | 4 | 149 | 0 | 59 | 38 | 4 | 0 | 9.2 | 74 | 14 | 5/12 | |
| 6.9 | 11.4 | 30.6 | 8/11 | -8.2 | 1/10 | 2.4 | -21.4 | 12/14 | 22.3 | 8/3 | 113 | 0 | 155 | 0 | 72 | 49 | 1 | 0 | 9.2 | 77 | 15 | 5/3 * | |
| 7.1 | 11.5 | 32.9 | 8/9 | -8.4 | 1/22 | 2.8 | -19.2 | 1/23 | 22.7 | 8/16 | 105 | 4 | 164 | 0 | 65 | 39 | 5 | 0 | 9.6 | 79 | 19 | 4/16 * | |
| 7.4 | 12.1 | 33.1 | 8/14 * | -5.2 | 1/10 | 3.1 | -17.0 | 2/22 | 21.5 | 8/10 | 118 | 2 | 157 | 0 | 58 | 45 | 3 | 0 | 9.5 | 78 | 16 | 4/30 | |
| 7.4 | 12.3 | 30.8 | 7/6 | -7.1 | 2/13 | 2.7 | -22.3 | 1/19 | 20.0 | 8/14 * | 96 | 0 | 141 | 0 | 64 | 41 | 1 | 0 | 9.5 | 78 | 18 | 4/20 | |
| 7.4 | 11.8 | 30.1 | 8/11 | -7.0 | 2/16 | 2.9 | -18.8 | 1/26 | 19.5 | 7/26 | 105 | 0 | 154 | 0 | 48 | 32 | 1 | 0 | 9.3 | 78 | 13 | 5/9 * | |
| 7.8 | 12.2 | 31.5 | 6/28 | -10.8 | 2/3 | 3.7 | -20.5 | 2/13 | 24.3 | 8/6 | 101 | 4 | 149 | 0 | 61 | 71 | 7 | 0 | 10.4 | 79 | 22 | 5/5 | |
| 7.1 | 11.8 | 31.5 | 8/11 | -9.0 | 1/7 | 2.6 | -20.6 | 12/9 | 22.9 | 8/10 | 119 | 2 | 156 | 0 | 68 | 50 | 5 | 0 | 9.9 | 80 | 19 | 5/12 | |
| 7.3 | 11.8 | 31.8 | 9/18 | -8.5 | 12/26 | 3.0 | -21.7 | 1/28 | 22.9 | 8/20 | 123 | 5 | 151 | 0 | 75 | 59 | 9 | 0 | 10.0 | 79 | 21 | 4/12 | |
| 7.2 | 11.6 | 30.8 | 7/8 | -8.9 | 1/4 | 2.9 | -19.4 | 1/26 | 23.4 | 8/16 | 102 | 2 | 148 | 0 | 71 | 60 | 2 | 0 | 10.0 | 81 | 24 | 4/24 | |
| 6.9 | 12.1 | 32.5 | 6/4 | -8.4 | 1/13 | 2.0 | -20.7 | 2/8 | 22.5 | 8/4 | 113 | 1 | 164 | 0 | 78 | 52 | 6 | 0 | 9.5 | 79 | 20 | 5/4 | |
| 7.9 | 12.5 | 31.3 | 8/5 | -6.6 | 2/10 | 3.6 | -15.0 | 2/6 | 22.8 | 8/6 | 91 | 1 | 143 | 0 | 36 | 42 | 1 | 0 | 9.9 | 80 | 16 | 4/23 | |
| 7.3 | 11.7 | 32.4 | 8/8 | -7.1 | 1/11 | 3.0 | -17.7 | 3/13 | 22.4 | 8/21 | 112 | 3 | 164 | 0 | 72 | 50 | 4 | 0 | 9.9 | 80 | 20 | 5/15 * | |
| 6.9 | 11.5 | 31.7 | 7/10 | -9.0 | 2/2 | 2.5 | -21.4 | 2/27 | 21.4 | 7/21 | 114 | 2 | 162 | 0 | 69 | 33 | 3 | 0 | 9.6 | 80 | 20 | 4/17 | |
| 7.4 | 11.9 | 32.5 | 7/30 | -8.6 | 2/12 | 3.1 | -21.6 | 2/2 | 23.1 | 7/29 | 98 | 2 | 146 | 0 | 70 | 39 | 5 | 0 | 10.0 | 81 | 17 | 5/1 | |
| 7.7 | 12.5 | 32.5 | 5/26 | -11.8 | 2/8 | 3.0 | -18.0 | 1/3 | 23.3 | 7/31 | 113 | 4 | 155 | 0 | 60 | 48 | 8 | 0 | 10.0 | 79 | 16 | 4/18 | |
| 7.9 | 12.4 | 32.4 | 8/27 | -8.6 | 12/20 | 3.7 | -19.5 | 2/9 | 22.4 | 8/5 | 93 | 0 | 150 | 0 | 52 | 58 | 7 | 0 | 10.5 | 82 | 17 | 5/8 | |
| 8.0 | 12.8 | 34.4 | 8/6 | -10.6 | 1/1 | 3.3 | -18.8 | 1/24 | 23.3 | 8/8 | 92 | 13 | 143 | 0 | 56 | 53 | 14 | 0 | 10.5 | 82 | 18 | 3/27 | |
| 8.0 | 12.7 | 30.6 | 7/10 | -7.5 | 1/30 | 3.5 | -18.6 | 2/10 | 21.4 | 8/9 | 96 | 0 | 145 | 0 | 58 | 55 | 3 | 0 | 10.2 | 80 | 13 | 4/30 | |
| 8.8 | 13.4 | 34.6 | 8/23 | -10.9 | 1/25 | 4.2 | -21.6 | 1/30 | 23.9 | 8/25 | 94 | 20 | 141 | 0 | 67 | 78 | 22 | 0 | 11.1 | 80 | 19 | 5/10 | |
| 8.4 | 13.2 | 33.0 | 8/12 | -6.0 | 12/27 | 3.7 | -17.8 | 2/25 | 23.5 | 8/13 | 108 | 6 | 148 | 0 | 62 | 67 | 9 | 0 | 10.6 | 80 | 13 | 4/7 | |
| -0.3 ] | 3.7 ] | 17.9 ] | 5/1 | -5.7 ] | 1/17 | -4.7 ] | -18.9 ] | 2/8 | 8.3 ] | 5/3 | 70 ] | 0 ] | 95 ] | 0 ] | 29 ] | 0 ] | 0 ] | 0 ] | 5.0 ] | 80 ] | 27 ] | 5/1 | |
- 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。