全国平年値（1971～2000年）・月別最低気温 全国平年値・月別最低気温の求め方
| 地点 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 | 7月 | 8月 | 9月 | 10月 | 11月 | 12月 | 年 |
| 稚内 | -7.2 | -7.6 | -3.9 | 1.7 | 5.8 | 9.8 | 14.5 | 17.0 | 13.8 | 7.8 | 0.7 | -4.2 | 4.0 |
| 北見枝幸 | -9.6 | -10.3 | -6.0 | 0.6 | 5.0 | 8.9 | 13.5 | 16.1 | 12.1 | 5.6 | -0.9 | -6.0 | 2.4 |
| 羽幌 | -9.1 | -9.7 | -5.3 | 1.3 | 6.0 | 11.2 | 15.9 | 17.1 | 12.2 | 6.3 | 0.5 | -4.8 | 3.5 |
| 雄武 | -11.5 | -12.4 | -7.7 | -0.6 | 3.5 | 7.7 | 12.6 | 14.9 | 10.4 | 4.2 | -2.0 | -7.4 | 1.0 |
| 留萌 | -8.2 | -8.4 | -4.5 | 1.5 | 6.4 | 11.6 | 16.3 | 17.5 | 12.4 | 6.4 | 0.7 | -4.4 | 3.9 |
| 旭川 | -12.6 | -12.6 | -7.5 | 0.1 | 5.8 | 11.3 | 16.0 | 16.7 | 10.9 | 4.0 | -1.6 | -7.9 | 1.9 |
| 網走 | -9.8 | -10.7 | -6.2 | 0.2 | 5.1 | 9.4 | 14.1 | 16.3 | 12.5 | 6.3 | -0.3 | -5.9 | 2.6 |
| 小樽 | -6.3 | -6.0 | -2.8 | 2.5 | 7.3 | 11.9 | 16.6 | 18.2 | 13.8 | 7.4 | 1.2 | -3.6 | 5.0 |
| 札幌 | -7.7 | -7.2 | -3.5 | 2.7 | 7.8 | 12.4 | 17.1 | 18.5 | 13.6 | 6.9 | 0.9 | -4.4 | 4.8 |
| 岩見沢 | -10.0 | -9.9 | -5.6 | 1.0 | 6.3 | 11.4 | 16.2 | 17.3 | 12.1 | 5.5 | -0.4 | -6.3 | 3.1 |
| 帯広 | -13.9 | -13.2 | -6.9 | 0.2 | 5.4 | 10.0 | 14.5 | 16.2 | 11.6 | 4.3 | -1.9 | -8.9 | 1.5 |
| 釧路 | -11.4 | -11.0 | -5.7 | 0.0 | 4.3 | 8.5 | 12.9 | 15.2 | 11.8 | 5.1 | -1.1 | -6.9 | 1.8 |
| 根室 | -7.4 | -8.2 | -4.7 | 0.2 | 4.0 | 7.6 | 11.6 | 14.6 | 12.9 | 7.9 | 1.5 | -3.7 | 3.0 |
| 寿都 | -5.1 | -4.8 | -1.9 | 2.6 | 7.0 | 11.6 | 16.4 | 18.2 | 14.1 | 8.0 | 2.0 | -2.7 | 5.5 |
| 室蘭 | -4.4 | -4.3 | -1.8 | 2.7 | 7.2 | 11.4 | 16.0 | 18.5 | 15.4 | 9.5 | 3.0 | -1.8 | 6.0 |
| 苫小牧 | -8.8 | -8.4 | -4.2 | 1.0 | 6.0 | 10.9 | 15.7 | 17.8 | 13.0 | 5.8 | -0.2 | -5.3 | 3.6 |
| 浦河 | -6.2 | -6.2 | -3.2 | 1.4 | 5.7 | 10.2 | 14.9 | 17.3 | 13.7 | 7.7 | 1.8 | -3.1 | 4.5 |
| 江差 | -3.6 | -3.5 | -0.8 | 3.9 | 8.2 | 12.8 | 17.4 | 19.5 | 15.5 | 9.5 | 3.6 | -1.0 | 6.8 |
| 函館 | -6.8 | -6.5 | -3.1 | 2.2 | 7.0 | 11.7 | 16.3 | 18.2 | 13.7 | 6.7 | 0.9 | -3.8 | 4.7 |
| 倶知安 | -10.7 | -10.6 | -6.8 | -0.4 | 5.0 | 10.5 | 15.5 | 16.4 | 10.5 | 3.7 | -1.5 | -7.1 | 2.0 |
| 紋別 | -9.6 | -10.5 | -6.0 | 0.4 | 5.0 | 9.2 | 13.9 | 16.1 | 12.0 | 5.6 | -0.7 | -5.8 | 2.5 |
| 広尾 | -10.2 | -10.2 | -5.8 | 0.4 | 4.9 | 9.1 | 13.5 | 15.5 | 12.1 | 5.8 | -0.3 | -6.1 | 2.4 |
| 大船渡 | -2.9 | -2.8 | -0.7 | 4.2 | 9.0 | 13.8 | 17.9 | 19.8 | 15.7 | 9.3 | 3.6 | -0.4 | 7.2 |
| 新庄 | -4.4 | -4.3 | -2.0 | 2.7 | 8.5 | 14.4 | 18.5 | 19.8 | 15.1 | 8.0 | 2.5 | -1.4 | 6.5 |
| 若松 | -3.8 | -3.8 | -1.1 | 4.0 | 9.7 | 15.4 | 19.3 | 20.3 | 15.9 | 8.8 | 2.9 | -1.2 | 7.2 |
| 深浦 | -2.7 | -2.6 | -0.4 | 4.4 | 9.1 | 13.7 | 18.3 | 19.9 | 15.6 | 9.7 | 4.2 | -0.1 | 7.4 |
| 青森 | -4.3 | -4.3 | -1.8 | 3.2 | 8.3 | 13.2 | 17.6 | 19.3 | 14.6 | 7.8 | 2.4 | -1.6 | 6.2 |
| むつ | -5.4 | -5.8 | -3.0 | 2.3 | 7.2 | 11.8 | 16.3 | 18.2 | 13.5 | 6.7 | 1.6 | -2.5 | 5.1 |
| 八戸 | -4.5 | -4.4 | -1.7 | 3.5 | 8.4 | 12.6 | 17.0 | 19.1 | 14.8 | 8.0 | 2.2 | -1.8 | 6.1 |
| 秋田 | -2.7 | -2.7 | -0.5 | 4.8 | 9.9 | 15.1 | 19.4 | 20.9 | 16.0 | 9.3 | 3.7 | -0.2 | 7.8 |
| 盛岡 | -5.9 | -5.7 | -2.6 | 2.8 | 8.0 | 13.7 | 17.9 | 19.2 | 14.2 | 6.7 | 1.2 | -2.7 | 5.6 |
| 宮古 | -4.0 | -3.9 | -1.4 | 3.7 | 8.4 | 12.7 | 17.0 | 19.1 | 15.0 | 8.4 | 2.7 | -1.4 | 6.4 |
| 酒田 | -1.3 | -1.6 | 0.5 | 5.1 | 10.6 | 15.8 | 19.7 | 21.0 | 16.5 | 10.3 | 5.0 | 1.3 | 8.6 |
| 山形 | -3.6 | -3.7 | -1.1 | 4.2 | 9.7 | 15.0 | 19.1 | 20.3 | 15.7 | 8.7 | 2.9 | -1.0 | 7.2 |
| 仙台 | -2.0 | -1.8 | 0.5 | 5.7 | 10.8 | 15.3 | 19.3 | 21.2 | 17.2 | 10.8 | 4.9 | 0.6 | 8.5 |
| 石巻 | -2.8 | -2.5 | -0.1 | 5.0 | 10.3 | 14.9 | 18.8 | 20.8 | 16.7 | 10.0 | 4.0 | -0.3 | 7.9 |
| 福島 | -2.1 | -1.9 | 0.5 | 5.9 | 11.2 | 15.9 | 19.9 | 21.5 | 17.2 | 10.6 | 4.5 | 0.3 | 8.6 |
| 白河 | -4.0 | -3.7 | -1.0 | 4.3 | 9.5 | 14.5 | 18.5 | 19.7 | 15.6 | 8.7 | 2.7 | -1.8 | 6.9 |
| 輪島 | 0.1 | -0.4 | 1.1 | 5.6 | 10.6 | 15.7 | 20.4 | 21.4 | 17.2 | 11.0 | 6.1 | 2.3 | 9.3 |
| 相川 | 0.9 | 0.3 | 2.4 | 6.9 | 10.7 | 16.2 | 20.6 | 22.3 | 18.4 | 12.9 | 7.5 | 3.9 | 10.3 |
| 新潟 | 0.0 | -0.3 | 1.9 | 7.0 | 12.3 | 17.3 | 21.4 | 23.0 | 18.7 | 12.3 | 6.6 | 2.3 | 10.2 |
| 金沢 | 0.8 | 0.6 | 2.7 | 7.9 | 12.6 | 17.7 | 22.2 | 23.1 | 19.0 | 13.0 | 7.4 | 3.2 | 10.8 |
| 伏木 | 0.0 | -0.3 | 2.0 | 7.1 | 12.1 | 17.4 | 21.7 | 22.9 | 18.7 | 12.5 | 6.9 | 2.4 | 10.3 |
| 富山 | -0.4 | -0.7 | 1.7 | 6.8 | 12.1 | 17.2 | 21.2 | 22.4 | 18.2 | 11.9 | 6.4 | 2.1 | 9.9 |
| 長野 | -4.3 | -4.1 | -1.1 | 4.8 | 10.1 | 15.6 | 19.8 | 21.0 | 16.5 | 9.2 | 2.9 | -1.9 | 7.4 |
| 高田 | -0.8 | -1.2 | 0.6 | 5.6 | 10.7 | 16.3 | 20.7 | 22.0 | 17.7 | 11.2 | 5.6 | 1.6 | 9.2 |
| 宇都宮 | -3.5 | -2.7 | 0.7 | 6.6 | 11.8 | 16.6 | 20.4 | 21.8 | 17.9 | 11.1 | 4.4 | -1.2 | 8.6 |
| 福井 | 0.3 | -0.1 | 2.2 | 7.7 | 12.9 | 17.7 | 21.9 | 22.9 | 18.6 | 12.0 | 6.7 | 2.4 | 10.4 |
| 高山 | -5.5 | -5.7 | -2.5 | 2.9 | 8.4 | 14.3 | 18.5 | 19.3 | 15.1 | 7.9 | 2.0 | -2.7 | 6.0 |
| 松本 | -5.5 | -5.3 | -2.0 | 3.9 | 9.4 | 14.8 | 18.9 | 19.8 | 15.3 | 7.9 | 1.7 | -3.1 | 6.3 |
| 諏訪 | -6.1 | -6.0 | -2.0 | 4.0 | 9.2 | 14.7 | 18.6 | 19.6 | 15.3 | 8.1 | 1.9 | -3.3 | 6.2 |
| 軽井沢 | -9.0 | -9.0 | -5.5 | 0.1 | 5.3 | 11.2 | 15.5 | 16.4 | 12.4 | 4.9 | -1.0 | -6.2 | 2.9 |
| 前橋 | -1.1 | -0.9 | 2.1 | 7.8 | 12.6 | 17.2 | 21.0 | 22.3 | 18.4 | 12.0 | 6.1 | 1.3 | 9.9 |
| 熊谷 | -1.1 | -0.4 | 2.6 | 8.1 | 12.9 | 17.6 | 21.3 | 22.7 | 18.9 | 12.5 | 6.3 | 1.1 | 10.2 |
| 水戸 | -2.5 | -1.9 | 1.2 | 6.5 | 11.6 | 16.3 | 20.0 | 21.6 | 18.0 | 11.4 | 5.1 | -0.3 | 8.9 |
| 敦賀 | 1.5 | 1.2 | 3.5 | 8.5 | 13.4 | 18.1 | 22.5 | 23.7 | 19.4 | 13.2 | 8.1 | 3.8 | 11.4 |
| 岐阜 | 0.3 | 0.5 | 3.5 | 9.0 | 13.8 | 18.7 | 22.7 | 23.9 | 19.9 | 13.3 | 7.3 | 2.3 | 11.3 |
| 名古屋 | 0.5 | 0.6 | 3.7 | 9.2 | 14.0 | 18.7 | 22.6 | 23.8 | 20.0 | 13.5 | 7.6 | 2.6 | 11.4 |
| 飯田 | -4.0 | -3.6 | -0.2 | 5.4 | 10.3 | 15.6 | 19.5 | 20.3 | 16.3 | 9.4 | 3.0 | -2.1 | 7.5 |
| 甲府 | -2.7 | -1.6 | 2.2 | 8.1 | 12.8 | 17.6 | 21.4 | 22.4 | 18.5 | 11.7 | 5.1 | -0.8 | 9.5 |
| 富士山 | -21.7 | -21.8 | -18.0 | -12.0 | -6.9 | -1.8 | 2.2 | 3.4 | -0.1 | -6.2 | -12.3 | -18.4 | -9.4 |
| 河口湖 | -6.7 | -5.8 | -2.1 | 3.1 | 7.9 | 13.0 | 16.9 | 17.6 | 14.1 | 7.4 | 1.3 | -4.1 | 5.3 |
| 秩父 | -4.8 | -3.9 | -0.3 | 5.6 | 10.6 | 15.9 | 19.7 | 20.9 | 17.0 | 9.9 | 3.0 | -2.7 | 7.6 |
| 館野 | -3.7 | -2.8 | 0.6 | 6.5 | 11.3 | 16.2 | 20.0 | 21.4 | 17.8 | 10.8 | 4.1 | -1.7 | 8.4 |
| 銚子 | 2.4 | 2.7 | 5.6 | 10.3 | 14.1 | 17.2 | 20.6 | 22.8 | 20.9 | 16.0 | 10.5 | 5.0 | 12.3 |
| 上野 | -1.4 | -1.3 | 1.0 | 6.1 | 11.4 | 16.7 | 20.9 | 21.5 | 17.6 | 10.7 | 4.7 | 0.0 | 9.0 |
| 津 | 1.4 | 1.4 | 4.1 | 9.4 | 14.2 | 18.9 | 22.9 | 23.9 | 20.3 | 14.0 | 8.3 | 3.3 | 11.8 |
| 伊良湖 | 2.4 | 2.3 | 4.9 | 9.9 | 14.5 | 18.8 | 22.6 | 23.9 | 20.9 | 15.1 | 9.6 | 4.5 | 12.4 |
| 浜松 | 2.3 | 2.3 | 5.2 | 10.3 | 14.5 | 18.8 | 22.6 | 23.7 | 20.6 | 15.0 | 9.6 | 4.5 | 12.4 |
| 御前崎 | 2.8 | 2.8 | 5.8 | 10.9 | 15.0 | 18.9 | 22.4 | 23.8 | 21.3 | 16.1 | 10.6 | 5.2 | 13.0 |
| 静岡 | 1.6 | 2.1 | 5.4 | 10.4 | 14.4 | 18.7 | 22.4 | 23.5 | 20.4 | 14.7 | 9.2 | 3.7 | 12.2 |
| 三島 | 0.2 | 0.7 | 3.9 | 9.1 | 13.5 | 18.1 | 21.9 | 22.8 | 19.4 | 13.2 | 7.6 | 2.2 | 11.1 |
| 東京 | 2.1 | 2.4 | 5.1 | 10.5 | 15.1 | 18.9 | 22.5 | 24.2 | 20.7 | 15.0 | 9.5 | 4.6 | 12.5 |
| 尾鷲 | 1.3 | 1.6 | 4.4 | 9.5 | 13.6 | 18.1 | 22.0 | 22.8 | 19.7 | 13.8 | 8.3 | 3.3 | 11.5 |
| 石廊崎 | 5.6 | 5.2 | 7.5 | 12.0 | 15.6 | 18.9 | 22.3 | 23.9 | 21.5 | 17.0 | 12.6 | 8.2 | 14.2 |
| 網代 | 3.8 | 3.5 | 6.0 | 10.8 | 14.9 | 18.5 | 22.1 | 23.5 | 20.5 | 15.6 | 10.8 | 6.4 | 13.0 |
| 横浜 | 1.8 | 2.1 | 4.8 | 10.2 | 14.7 | 18.4 | 22.0 | 23.7 | 20.2 | 14.5 | 9.2 | 4.3 | 12.2 |
| 館山 | 0.9 | 1.2 | 4.1 | 9.3 | 13.7 | 17.9 | 21.6 | 22.9 | 19.6 | 13.5 | 8.3 | 2.9 | 11.3 |
| 勝浦 | 2.4 | 2.4 | 5.1 | 10.1 | 14.2 | 17.8 | 21.1 | 22.9 | 20.2 | 14.9 | 9.9 | 5.0 | 12.2 |
| 大島 | 3.5 | 2.9 | 5.8 | 10.1 | 14.2 | 17.9 | 21.5 | 22.9 | 20.2 | 15.5 | 10.8 | 5.9 | 12.6 |
| 三宅島 | 6.9 | 6.4 | 8.6 | 12.5 | 15.8 | 19.3 | 22.7 | 23.8 | 21.8 | 17.7 | 13.6 | 9.3 | 14.9 |
| 八丈島 | 7.9 | 7.6 | 9.7 | 13.4 | 16.6 | 20.0 | 23.3 | 24.3 | 22.6 | 18.5 | 14.6 | 10.2 | 15.7 |
| 千葉 | 1.4 | 1.8 | 4.5 | 9.9 | 14.5 | 18.2 | 21.9 | 23.6 | 20.2 | 14.4 | 8.7 | 3.7 | 11.9 |
| 四日市 | 0.6 | 0.6 | 3.3 | 8.6 | 13.4 | 18.0 | 22.1 | 23.2 | 19.3 | 13.0 | 7.4 | 2.6 | 11.0 |
| 日光 | -8.1 | -8.2 | -5.4 | 0.0 | 4.7 | 10.0 | 14.1 | 15.1 | 11.4 | 4.8 | -0.3 | -5.1 | 2.8 |
| 西郷 | 0.9 | 0.4 | 2.0 | 6.6 | 11.2 | 16.2 | 21.1 | 22.3 | 17.8 | 11.7 | 7.1 | 3.1 | 10.1 |
| 松江 | 1.0 | 0.8 | 2.9 | 7.8 | 12.6 | 17.5 | 22.1 | 22.9 | 18.6 | 12.3 | 7.2 | 3.0 | 10.7 |
| 境 | 1.3 | 1.2 | 3.4 | 8.0 | 12.7 | 17.7 | 22.4 | 23.3 | 19.1 | 12.8 | 7.6 | 3.4 | 11.1 |
| 米子 | 1.1 | 0.8 | 2.7 | 7.4 | 12.3 | 17.5 | 22.1 | 22.8 | 18.3 | 12.0 | 7.1 | 3.1 | 10.6 |
| 鳥取 | 0.7 | 0.4 | 2.5 | 7.2 | 12.0 | 17.3 | 21.9 | 22.5 | 18.0 | 11.8 | 7.0 | 2.8 | 10.4 |
| 豊岡 | 0.0 | -0.4 | 1.7 | 6.5 | 11.6 | 17.2 | 21.6 | 22.3 | 18.0 | 11.6 | 6.4 | 1.8 | 9.8 |
| 舞鶴 | 0.3 | 0.1 | 2.2 | 7.1 | 12.0 | 17.2 | 21.7 | 22.6 | 18.5 | 12.2 | 6.8 | 2.3 | 10.2 |
| 伊吹山 | -7.4 | -7.8 | -4.7 | 1.3 | 6.2 | 11.1 | 15.1 | 15.9 | 12.2 | 6.1 | 0.7 | -4.6 | 3.6 |
| 萩 | 2.4 | 2.2 | 4.3 | 8.8 | 13.3 | 17.9 | 22.5 | 23.1 | 18.9 | 13.0 | 8.4 | 4.3 | 11.6 |
| 浜田 | 2.8 | 2.3 | 4.0 | 8.4 | 12.8 | 17.4 | 22.1 | 22.7 | 18.6 | 12.9 | 8.6 | 5.0 | 11.5 |
| 津山 | -1.8 | -1.7 | 0.7 | 5.6 | 10.7 | 16.4 | 21.0 | 21.5 | 17.1 | 10.1 | 4.3 | -0.3 | 8.6 |
| 京都 | 1.1 | 1.1 | 3.7 | 8.9 | 13.7 | 18.6 | 22.9 | 23.9 | 19.8 | 13.2 | 7.6 | 2.9 | 11.5 |
| 彦根 | 0.5 | 0.5 | 2.9 | 7.7 | 12.7 | 17.8 | 22.1 | 23.2 | 19.3 | 12.8 | 7.2 | 2.5 | 10.8 |
| 下関 | 4.2 | 4.0 | 6.5 | 11.0 | 15.3 | 19.3 | 23.6 | 24.8 | 21.2 | 15.9 | 11.0 | 6.4 | 13.6 |
| 広島 | 1.7 | 1.8 | 4.5 | 9.8 | 14.3 | 19.2 | 23.7 | 24.3 | 20.2 | 13.8 | 8.2 | 3.5 | 12.1 |
| 呉 | 2.4 | 2.3 | 4.9 | 9.9 | 14.3 | 18.8 | 23.3 | 24.3 | 20.7 | 14.8 | 9.3 | 4.4 | 12.5 |
| 福山 | -0.4 | -0.3 | 2.5 | 7.8 | 12.5 | 17.9 | 22.3 | 23.1 | 19.0 | 12.2 | 6.5 | 1.5 | 10.4 |
| 岡山 | 1.0 | 1.0 | 3.8 | 9.3 | 14.1 | 19.1 | 23.5 | 24.2 | 20.0 | 13.4 | 7.8 | 2.8 | 11.7 |
| 姫路 | -0.3 | -0.2 | 2.4 | 7.7 | 12.6 | 17.9 | 22.4 | 23.2 | 18.9 | 12.1 | 6.4 | 1.5 | 10.4 |
| 神戸 | 2.6 | 2.8 | 5.5 | 11.0 | 15.6 | 20.1 | 24.3 | 25.4 | 21.9 | 15.8 | 10.0 | 5.0 | 13.3 |
| 大阪 | 2.5 | 2.5 | 5.2 | 10.5 | 15.2 | 19.8 | 24.0 | 25.1 | 21.1 | 15.0 | 9.5 | 4.7 | 12.9 |
| 洲本 | 2.3 | 1.9 | 4.3 | 9.5 | 14.1 | 18.4 | 22.5 | 23.5 | 20.2 | 14.8 | 9.7 | 5.0 | 12.2 |
| 和歌山 | 2.5 | 2.5 | 5.0 | 10.2 | 14.7 | 19.5 | 23.6 | 24.3 | 20.6 | 14.5 | 9.2 | 4.5 | 12.6 |
| 潮岬 | 4.7 | 4.6 | 7.4 | 12.2 | 16.0 | 19.6 | 23.3 | 24.3 | 21.6 | 16.7 | 11.9 | 7.1 | 14.1 |
| 奈良 | -0.3 | -0.3 | 2.0 | 7.3 | 12.2 | 17.3 | 21.5 | 22.3 | 18.3 | 11.7 | 6.1 | 1.5 | 10.0 |
| 山口 | 0.0 | 0.3 | 3.0 | 7.9 | 12.7 | 17.9 | 22.4 | 22.9 | 18.6 | 11.9 | 6.4 | 1.6 | 10.5 |
| 厳原 | 1.8 | 2.9 | 5.7 | 9.9 | 13.5 | 17.8 | 22.6 | 23.4 | 19.9 | 14.7 | 9.0 | 4.0 | 12.1 |
| 平戸 | 4.0 | 4.1 | 6.6 | 10.7 | 14.6 | 18.5 | 22.8 | 23.7 | 20.7 | 15.7 | 10.8 | 6.2 | 13.2 |
| 福岡 | 3.2 | 3.5 | 6.1 | 10.7 | 15.0 | 19.4 | 24.0 | 24.5 | 20.6 | 14.7 | 9.6 | 5.2 | 13.0 |
| 飯塚 | 0.8 | 1.2 | 3.8 | 8.7 | 13.2 | 18.2 | 22.9 | 23.1 | 18.9 | 12.2 | 7.0 | 2.4 | 11.0 |
| 佐世保 | 2.8 | 3.2 | 6.0 | 10.5 | 14.7 | 19.1 | 23.7 | 24.3 | 20.6 | 14.9 | 9.6 | 4.8 | 12.9 |
| 佐賀 | 0.8 | 2.0 | 4.9 | 9.5 | 13.8 | 19.2 | 23.3 | 23.7 | 19.4 | 13.2 | 7.9 | 2.6 | 11.7 |
| 日田 | -0.7 | -0.1 | 2.9 | 7.7 | 12.4 | 17.8 | 22.2 | 22.3 | 18.3 | 11.4 | 5.7 | 0.7 | 10.1 |
| 大分 | 1.9 | 2.1 | 4.8 | 9.5 | 13.9 | 18.5 | 22.8 | 23.2 | 19.7 | 13.9 | 8.6 | 3.6 | 11.9 |
| 長崎 | 3.6 | 4.0 | 6.9 | 11.4 | 15.5 | 19.6 | 24.1 | 24.8 | 21.2 | 15.7 | 10.5 | 5.7 | 13.6 |
| 雲仙岳 | -1.1 | -0.6 | 2.4 | 7.2 | 11.2 | 15.6 | 19.6 | 20.0 | 16.4 | 11.0 | 5.7 | 0.8 | 9.0 |
| 熊本 | 0.8 | 1.7 | 5.0 | 10.0 | 14.5 | 19.3 | 23.6 | 23.9 | 20.0 | 13.5 | 7.6 | 2.5 | 11.9 |
| 阿蘇山 | -4.6 | -4.0 | -0.5 | 5.0 | 9.4 | 13.8 | 17.6 | 17.9 | 14.4 | 8.6 | 3.3 | -2.1 | 6.6 |
| 延岡 | 1.4 | 2.1 | 5.3 | 10.2 | 14.2 | 18.6 | 22.5 | 22.9 | 19.6 | 13.8 | 8.4 | 3.0 | 11.8 |
| 阿久根 | 4.1 | 4.6 | 7.2 | 11.5 | 15.2 | 19.4 | 23.4 | 23.7 | 20.8 | 15.7 | 10.9 | 6.2 | 13.6 |
| 人吉 | -0.4 | 0.6 | 4.0 | 8.7 | 12.9 | 17.9 | 21.8 | 22.1 | 18.7 | 12.1 | 6.4 | 1.1 | 10.5 |
| 鹿児島 | 4.1 | 5.4 | 8.0 | 12.6 | 16.7 | 20.6 | 24.9 | 25.1 | 22.4 | 16.9 | 11.5 | 6.1 | 14.5 |
| 都城 | 0.3 | 1.6 | 5.1 | 9.9 | 14.1 | 18.8 | 22.7 | 22.6 | 19.5 | 13.3 | 7.4 | 1.8 | 11.4 |
| 宮崎 | 2.5 | 3.5 | 6.9 | 11.6 | 15.5 | 19.8 | 23.8 | 24.0 | 20.8 | 14.9 | 9.3 | 4.1 | 13.1 |
| 枕崎 | 4.5 | 5.2 | 8.0 | 12.1 | 15.7 | 20.0 | 23.9 | 24.2 | 21.2 | 16.0 | 11.0 | 6.1 | 14.0 |
| 油津 | 4.1 | 5.0 | 8.1 | 12.5 | 16.1 | 20.1 | 24.0 | 24.2 | 21.5 | 16.5 | 11.3 | 5.9 | 14.1 |
| 屋久島 | 8.4 | 8.7 | 11.1 | 14.3 | 17.1 | 20.6 | 23.5 | 24.0 | 22.2 | 18.8 | 14.7 | 10.4 | 16.2 |
| 種子島 | 9.0 | 9.3 | 11.7 | 15.1 | 18.2 | 21.5 | 25.0 | 25.4 | 23.4 | 19.5 | 15.3 | 11.0 | 17.1 |
| 牛深 | 5.3 | 5.6 | 8.4 | 12.5 | 16.1 | 20.0 | 24.0 | 24.9 | 22.1 | 17.3 | 12.3 | 7.5 | 14.7 |
| 福江 | 3.7 | 3.9 | 6.3 | 10.2 | 14.0 | 18.4 | 23.1 | 23.6 | 20.1 | 14.9 | 10.0 | 5.5 | 12.8 |
| 松山 | 2.0 | 1.9 | 4.7 | 9.6 | 14.1 | 18.7 | 23.1 | 23.8 | 20.2 | 14.0 | 8.8 | 4.1 | 12.1 |
| 多度津 | 2.2 | 2.1 | 4.4 | 9.4 | 14.1 | 18.9 | 23.3 | 24.2 | 20.4 | 14.1 | 8.8 | 4.2 | 12.2 |
| 高松 | 1.2 | 1.2 | 3.7 | 8.9 | 13.7 | 18.8 | 23.1 | 23.6 | 19.8 | 13.2 | 7.8 | 3.0 | 11.5 |
| 宇和島 | 2.5 | 2.6 | 5.4 | 10.1 | 14.3 | 18.9 | 22.9 | 23.7 | 20.3 | 14.2 | 9.4 | 4.4 | 12.4 |
| 高知 | 1.3 | 2.1 | 5.5 | 10.5 | 14.6 | 19.1 | 23.1 | 23.6 | 20.4 | 14.3 | 8.7 | 3.3 | 12.2 |
| 剣山 | -10.0 | -9.9 | -6.5 | -0.3 | 4.2 | 8.9 | 12.9 | 13.2 | 9.6 | 3.6 | -1.7 | -7.1 | 1.4 |
| 徳島 | 2.5 | 2.5 | 5.2 | 10.2 | 14.7 | 19.3 | 23.3 | 24.1 | 20.8 | 15.0 | 9.5 | 4.5 | 12.6 |
| 宿毛 | 2.7 | 3.0 | 5.9 | 10.7 | 14.9 | 19.1 | 23.0 | 23.7 | 20.4 | 14.8 | 9.7 | 4.6 | 12.7 |
| 清水 | 5.2 | 5.5 | 8.7 | 13.4 | 17.1 | 20.6 | 24.3 | 25.2 | 22.7 | 17.9 | 13.0 | 7.7 | 15.1 |
| 室戸岬 | 4.8 | 4.7 | 7.4 | 12.2 | 16.0 | 19.3 | 22.8 | 23.9 | 21.4 | 17.0 | 12.2 | 7.4 | 14.1 |
| 名瀬 | 11.8 | 12.1 | 13.9 | 16.8 | 19.5 | 23.3 | 25.6 | 25.6 | 23.8 | 20.6 | 17.1 | 13.4 | 18.6 |
| 与那国島 | 16.2 | 16.4 | 18.2 | 20.8 | 23.1 | 25.5 | 26.4 | 25.9 | 24.9 | 23.3 | 20.6 | 17.8 | 21.6 |
| 西表島 | 15.5 | 15.7 | 17.5 | 20.0 | 22.3 | 24.9 | 25.7 | 25.2 | 24.2 | 22.5 | 19.9 | 17.0 | 20.9 |
| 石垣島 | 16.1 | 16.4 | 18.3 | 21.0 | 23.5 | 26.0 | 27.3 | 26.8 | 25.5 | 23.5 | 20.6 | 17.7 | 21.9 |
| 宮古島 | 15.6 | 15.7 | 17.4 | 20.1 | 22.5 | 25.0 | 26.2 | 25.8 | 24.9 | 23.2 | 20.4 | 17.5 | 21.2 |
| 久米島 | 13.8 | 14.0 | 16.0 | 18.8 | 21.4 | 24.6 | 26.1 | 25.7 | 24.4 | 22.4 | 19.5 | 15.8 | 20.2 |
| 那覇 | 14.3 | 14.3 | 16.2 | 18.9 | 21.5 | 24.6 | 26.4 | 26.1 | 25.1 | 22.7 | 19.5 | 16.1 | 20.5 |
| 沖永良部 | 14.0 | 13.9 | 15.7 | 18.3 | 20.8 | 23.8 | 26.0 | 26.1 | 25.0 | 22.8 | 19.5 | 15.9 | 20.2 |
| 南大東島 | 14.0 | 14.3 | 16.0 | 18.8 | 21.2 | 24.3 | 25.5 | 25.3 | 24.2 | 22.4 | 19.9 | 16.1 | 20.2 |
| 父島 | 15.6 | 15.0 | 16.4 | 18.8 | 21.0 | 24.0 | 25.2 | 25.7 | 25.3 | 23.9 | 21.2 | 17.6 | 20.8 |
| 南鳥島 | 20.0 | 19.1 | 19.8 | 22.0 | 23.7 | 25.2 | 25.8 | 25.7 | 26.0 | 25.6 | 24.5 | 22.2 | 23.3 |
| 昭和（南極） | -3.7 | -5.7 | -9.6 | -13.2 | -16.9 | -19.3 | -21.0 | -23.6 | -21.9 | -17.3 | -10.2 | -4.7 | -13.9 |