年ごとの値
奈良(奈良県) 年ごとの値 詳細(日照・雪・その他)
| 年 | 日照時間(h) | 全天日射量 (MJ/m2) | 蒸気圧 (hPa) | 雪(寒候年・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 (寒候年) | 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 | |||||||||||||||||||||||||||||
| 1184.4 ] | 39 ] | 44 ] | 126 ] | 18.4 ] | × | × | × | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | × | × | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 0 ] | 7.3 ] | 0 ] | 32 ] | 24 ] | ||||
| 1756.1 | × | 89 | 191 | 14.2 | 13 | 8 | 2/14 | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 2/14 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 7.1 | 16 | 31 | 8 | ||||
| 1841.1 | 42 | 60 | 194 | 14.5 | 11 | 8 | 1/26 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 1/26 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 6.6 | 17 | 29 | 8 | ||||
| 1743.9 | 39 | 53 | 182 | 14.1 | 3 | 3 | 3/11 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 3/12 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 25 | 28 | 12 | ||||
| 1599.6 | 36 | 68 | 169 | 14.0 | 3 | 2 | 3/14 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3/15 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 28 | 32 | 20 | ||||
| 1821.0 | 41 | 51 | 199 | 14.6 | 10 | 5 | 3/6 | 2 | 1 | 0 | 0 | 0 | 0 | 4 | 1/5 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 6.6 | 21 | 35 | 19 | ||||
| 2000.7 | 45 | 50 | 214 | 14.8 | 0 | 0 | 3/13 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 7 | 30 | 14 | |||||
| 2026.5 | 46 | 36 | 210 | 14.5 | 1 | 1 | 2/15 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2/15 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.0 | 14 | 41 | 14 | ||||
| 2012.4 | 45 | 37 | 214 | 15.0 | 14.9 | 2 | 1 | 2/3 * | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2/3 * | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.5 | 36 | 125 | 22 | 20 | 21 | |
| 2124.9 | 48 | 34 | 222 | 13.6 | 13.9 | 7 | 2 | 1/27 * | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1/28 * | 8 | 6 | 0 | 0 | 0 | 0 | 0 | 6.2 | 37 | 122 | 22 | 37 | 18 | |
| 1962.1 | 44 | 43 | 209 | 12.9 | 14.3 | 40 | 19 | 3/13 | 4 | 3 | 1 | 0 | 0 | 0 | 19 | 3/13 | 15 | 12 | 4 | 2 | 0 | 0 | 0 | 6.7 | 36 | 143 | 34 | 49 | 24 | |
| 2087.8 | 47 | 31 | 218 | 13.3 | 14.6 | 13 | 5 | 2/24 | 2 | 1 | 0 | 0 | 0 | 0 | 8 | 2/25 | 7 | 5 | 2 | 0 | 0 | 0 | 0 | 6.8 | 24 | 140 | 20 | 30 | 21 | |
| 2168.6 | 49 | 30 | 224 | 13.4 | 13.3 | 14 | 5 | 2/5 | 3 | 1 | 0 | 0 | 0 | 0 | 5 | 2/6 * | 5 | 5 | 2 | 0 | 0 | 0 | 0 | 6.3 | 36 | 129 | 24 | 34 | 16 | |
| 1974.9 | 45 | 42 | 209 | 13.2 | 14.1 | 3 | 3 | 1/25 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1/25 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.4 | 40 | 127 | 12 | 32 | 18 | |
| 1987.6 | 45 | 50 | 209 | 13.2 | 14.2 | 16 | 10 | 1/12 | 2 | 1 | 1 | 0 | 0 | 0 | 13 | 1/12 | 8 | 6 | 1 | 1 | 0 | 0 | 0 | 6.2 | 35 | 122 | 24 | 33 | 18 | |
| 1825.7 | 41 | 45 | 194 | 12.4 | 14.0 | 24 | 10 | 2/15 | 3 | 2 | 1 | 0 | 0 | 0 | 12 | 2/16 | 11 | 9 | 4 | 1 | 0 | 0 | 0 | 6.5 | 37 | 137 | 32 | 32 | 19 | |
| 1922.1 | 43 | 47 | 207 | 12.3 | 13.8 | 16 | 8 | 2/24 | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 2/24 | 4 | 3 | 2 | 0 | 0 | 0 | 0 | 6.4 | 45 | 139 | 20 | 45 | 14 | |
| 1755.7 | 40 | 55 | 188 | 11.3 | 14.2 | 12 | 6 | 3/4 | 3 | 1 | 0 | 0 | 0 | 0 | 6 | 3/4 | 8 | 4 | 1 | 0 | 0 | 0 | 0 | 6.8 | 26 | 146 | 28 | 29 | 24 | |
| 1743.0 | 39 | 49 | 181 | 11.3 | 14.0 | 21 | 10 | 1/5 | 2 | 2 | 1 | 0 | 0 | 0 | 10 | 1/5 | 8 | 8 | 2 | 1 | 0 | 0 | 0 | 6.8 | 28 | 151 | 34 | 19 | 18 | |
| 1901.9 | 43 | 41 | 200 | 11.3 | 14.0 | 0 | 0 | 4/2 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 24 | 141 | 21 | 24 | 14 | ||
| 2037.7 | 46 | 42 | 227 | 12.9 ] | 13.8 | 0 | 0 | 3/25 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 23 | 126 | 18 | 18 | 16 | ||
| 2076.9 | 47 | 42 | 222 | 12.1 | 13.6 | 2 | 2 | 3/12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3/12 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 6.8 | 29 | 150 | 33 | 16 | 19 | |
| 2083.5 | 47 | 39 | 222 | 12.4 | 14.3 | 15 | 4 | 3/25 * | 4 | 0 | 0 | 0 | 0 | 0 | 4 | 3/25 * | 10 | 6 | 0 | 0 | 0 | 0 | 0 | 6.9 | 21 | 136 | 27 | 19 | 25 | |
| 2072.4 | 47 | 37 | 220 | 12.1 | 13.7 | 4 | 3 | 1/11 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/11 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 22 | 154 | 24 | 15 | 17 | |
| 2150.1 | 49 | 29 | 229 | 12.6 | 14.0 | 21 | 11 | 2/10 | 3 | 1 | 1 | 0 | 0 | 0 | 11 | 2/10 | 11 | 7 | 1 | 1 | 0 | 0 | 0 | 6.7 | 31 | 129 | 36 | 14 | 19 | |
| 2308.4 | 52 | 23 | 246 | 13.1 | 13.8 | 0 | 0 | 3/23 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2/18 * | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 37 | 128 | 25 | 11 | 20 | |
| 2103.6 | 47 | 25 | 225 | 12.3 | 14.2 | 0 | 0 | 3/4 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1/13 * | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 30 | 146 | 7 | 8 | 21 | |
| 1901.4 | 43 | 40 | 203 | 11.8 | 13.7 | 0 | 0 | 3/12 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2/5 * | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 18 | 151 | 16 | 15 | 17 | |
| 2088.2 | 47 | 36 | 226 | 12.7 | 13.4 | 13 | 8 | 3/1 | 2 | 1 | 0 | 0 | 0 | 0 | 10 | 3/2 | 6 | 4 | 2 | 1 | 0 | 0 | 0 | 6.8 | 25 | 144 | 20 | 13 | 14 | |
| 2130.6 | 48 | 37 | 227 | 12.9 | 13.8 | 3 | 3 | 1/28 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/28 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.7 | 28 | 147 | 24 | 9 | 21 | |
| 2177.2 | 49 | 29 | 236 | 13.1 | 14.0 | 4 | 4 | 3/7 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 3/7 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 23 | 133 | 14 | 6 | 17 | |
| 2151.3 | 48 | 32 | 229 | 13.1 | 13.3 | 59 | 14 | 1/31 | 7 | 4 | 2 | 0 | 0 | 0 | 14 | 1/31 | 21 | 17 | 5 | 3 | 0 | 0 | 0 | 6.7 | 25 | 142 | 49 | 8 | 17 | |
| 2092.0 | 47 | 34 | 215 | 12.5 | 13.8 | 1 | 1 | 1/30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1/30 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.9 | 22 | 144 | 19 | 11 | 25 | |
| 1896.8 | 43 | 37 | 191 | 13.0 | 13.2 | 7 | 2 | 1/6 * | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1/6 * | 10 | 6 | 0 | 0 | 0 | 0 | 0 | 6.6 | 32 | 139 | 42 | 9 | 13 | |
| 1899.2 | 43 | 39 | 197 | 12.4 | 14.1 | 30 | 12 | 3/7 | 4 | 3 | 1 | 0 | 0 | 0 | 10 | 3/8 * | 14 | 9 | 5 | 2 | 0 | 0 | 0 | 6.7 | 35 | 145 | 25 | 11 | 16 | |
| 1715.7 | 39 | 47 | 180 | 12.0 | 13.3 | 4 | 3 | 2/12 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2/12 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 7.0 | 24 | 155 | 25 | 10 | 17 | |
| 1789.1 | 40 | 51 | 189 | 12.1 | 14.0 | 0 | 0 | 3/18 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2/3 * | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 31 | 151 | 12 | 17 | 24 | |
| 1829.6 | 41 | 52 | 188 | 12.3 | 14.7 | 26 | 17 | 2/1 | 2 | 2 | 1 | 0 | 0 | 0 | 21 | 2/1 | 10 | 7 | 4 | 2 | 1 | 0 | 0 | 6.9 | 32 | 147 | 14 | 13 | 19 | |
| 1590.1 | 36 | 52 | 161 | 12.0 | 14.4 | 6 | 3 | 2/18 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 2/18 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 7.3 | 28 | 166 | 24 | 14 | 18 | |
| 1733.2 | 39 | 50 | 176 | 12.3 | 13.5 | 0 | 0 | 2/25 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 20 | 144 | 11 | 9 | 24 | ||
| 1509.2 | 34 | 55 | 161 | 11.4 | 13.4 | 0 | 0 | 4/8 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2/25 * | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 22 | 180 | 16 | 18 | 22 | |
| 2025.3 | 46 | 29 | 213 | 13.4 | 13.8 | 13 | 9 | 2/12 | 2 | 1 | 0 | 0 | 0 | 0 | 7 | 2/12 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 6.7 | 25 | 134 | 32 | 12 | 22 | |
| 1763.9 | 40 | 39 | 176 | 12.4 | 13.1 | 2 | 1 | 1/31 * | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2/1 * | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 6.8 | 29 | 144 | 21 | 5 | 23 | |
| 1838.8 | 41 | 37 | 190 | 12.4 | 13.2 | 22 | 11 | 2/18 | 2 | 2 | 1 | 0 | 0 | 0 | 17 | 2/18 | 7 | 5 | 2 | 1 | 0 | 0 | 0 | 6.9 | 22 | 142 | 36 | 11 | 20 | |
| 1919.2 | 43 | 39 | 199 | 12.9 | 13.7 | 5 | 3 | 1/22 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/22 | 8 | 4 | 0 | 0 | 0 | 0 | 0 | 6.4 | 37 | 131 | 23 | 8 | 26 | |
| 1676.7 | 38 | 52 | 179 | 12.3 | 15.1 | 0 | 0 | 4/1 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 25 | 171 | 11 | 7 | 22 | ||
| 1843.8 | 42 | 30 | 200 | 13.1 | 14.2 | 4 | 4 | 2/11 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 2/11 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 19 | 140 | 15 | 2 | 31 | |
| 1815.1 | 41 | 46 | 182 | 13.1 | 14.1 | 4 | 2 | 2/9 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2/9 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 27 | 148 | 24 | 6 | 29 | |
| 1913.0 | 43 | 42 | 206 | 13.2 | 13.7 | 5 | 5 | 3/9 | 1 | 1 | 0 | 0 | 0 | 0 | 3 | 3/9 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 6.8 | 23 | 154 | 27 | 2 | 16 | |
| 1864.9 | 42 | 41 | 196 | 13.3 | 13.8 | 1 | 1 | 1/23 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1/23 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 7.0 | 22 | 161 | 16 | 3 | 22 | |
| 1609.2 | 36 | 62 | 165 | 12.2 | 14.1 | 5 | 4 | 1/29 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 1/29 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 7.4 | 20 | 179 | 28 | 8 | 23 | |
| 1993.7 | 45 | 38 | 211 | 13.5 | 14.2 | 3 | 3 | 1/17 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/17 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 33 | 152 | 22 | 8 | 29 | |
| 1800.4 | 41 | 39 | 193 | 13.2 | 13.6 | 1 | 1 | 12/31 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1/1 * | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 7.0 | 19 | 151 | 18 | 5 | 25 | |
| 1661.3 | 38 | 58 | 173 | 12.5 | 13.9 | 4 | 3 | 3/13 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 3/13 * | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 7.3 | 21 | 172 | 38 | 9 | 22 | |
| 1899.5 | 43 | 39 | 200 | 13.6 | 13.7 | 0 | 0 | 4/4 * | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 31 | 158 | 7 | 5 | 34 | ||
| 1778.0 | 40 | 47 | 177 | 13.2 | 14.0 | 15 | 11 | 2/9 | 1 | 1 | 1 | 0 | 0 | 0 | 11 | 2/9 | 6 | 6 | 2 | 2 | 0 | 0 | 0 | 7.4 | 21 | 185 | 34 | 7 | 24 | |
| 1803.3 | 41 | 38 | 176 | 13.3 | 14.0 | 0 | 0 | 3/26 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1/25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 25 | 172 | 14 | 6 | 17 | |
| 1781.5 | 40 | 50 | 187 | 13.1 | 14.5 | 1 | 1 | 2/1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2/1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.2 | 16 | 154 | 15 | 6 | 33 | |
| 1847.8 | 42 | 43 | 201 | 13.5 | 13.9 | 20 | 11 | 2/11 | 2 | 2 | 1 | 0 | 0 | 0 | 11 | 2/11 | 8 | 7 | 3 | 1 | 0 | 0 | 0 | 7.1 | 22 | 165 | 37 | 0 | 17 | |
| 1755.9 | 40 | 45 | 180 | 13.3 | 13.8 | 0 | 0 | 4/6 * | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2/4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 19 | 161 | 25 | 8 | 45 | |
| 2004.2 | 45 | 33 | 206 | 13.6 | 14.1 | 3 | 2 | 1/27 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1/28 * | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 6.8 | 28 | 153 | 22 | 0 | 22 | |
| 1854.0 | 42 | 35 | 185 | 13.3 | 14.0 | 23 | 17 | 2/14 | 2 | 1 | 1 | 0 | 0 | 0 | 15 | 2/14 | 5 | 5 | 3 | 2 | 0 | 0 | 0 | 7.1 | 19 | 160 | 34 | 4 | 14 | |
| 1738.7 | 39 | 58 | 174 | 12.7 | 14.8 | 3 | 3 | 1/1 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/1 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 7.4 | 23 | 185 | 24 | 8 | 20 | |
| 1887.1 | 42 | 34 | 199 | 13.4 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 15 | 164 | 8 | 3 | 20 | |||
| 1891.2 | 43 | 34 | 188 | 13.8 | 13.8 | 3 | 2 | 2/9 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2/9 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 7.3 | 23 | 180 | 24 | 6 | 17 | |
| 2065.2 | 47 | 43 | 215 | 14.4 | 14.6 | 3 | 2 | 2/12 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2/12 | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 28 | 156 | 17 | 4 | 13 | |
| 1886.8 | 43 | 41 | 190 | 13.7 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1/26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 22 | 155 | 8 | 3 | 19 | ||
| 1881.7 | 42 | 38 | 195 | 13.7 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 ] | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 ] | 0 ] | 12 ] | 7 ] | 5 ] | 45 ] | |||
| 1936.4 | 44 | 37 | 195 | 13.9 | 14.7 | 4 | 4 | 1/12 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 1/12 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 5 | 40 ] | |||||
| 2043.1 | 46 | 27 | 203 | 14.5 | 14.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 7 | 51 ] | |||||||
| 2094.5 | 47 | 35 | 219 | 14.4 | 15.2 | 6 | 3 | 1/24 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 1/24 | 4 | 0 | 0 | 0 | 0 | 0 | 16 | 4 | 54 | |||||
| 1929.7 | 43 | 37 | 193 | 13.9 | 15.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 4 | 43 | |||||||
| 1776.4 ] | 46 ] | 26 ] | 174 ] | 15.6 ] | 16.7 ] | 2 | 1 | 2/24 * | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2/24 * | 2 | 0 | 0 | 0 | 0 | 0 | 30 | 1 ] | 59 ] | |||||
- 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。
