| 地点名 | 気温 (℃) |
降水量 (mm/h) |
風向 (16方位) |
風速 (m/s) |
日照時間 (分) |
積雪深 (cm) |
|---|---|---|---|---|---|---|
| 室蘭 | -1.6 | 0.5 | 北北西 | 4.5 | 0 | 9 |
| 登別 | -3.1 | 0.0 | 西北西 | 2.2 | 0 | 28 |
| 伊達 | -2.9 | 0.0 | 北 | 1.1 | 0 | --- |
| カルルス | --- | 0.5 | --- | --- | --- | --- |
| 川汲 | -0.9 | 0.5 | 北西 | 1.9 | 0 | --- |
| 洞爺湖温泉 | --- | 0.5 | --- | --- | --- | --- |
| 大滝 | -5.1 | 0.5 | 西南西 | 0.6 | 0 | 99 |
| 森野 | -3.6 | 0.0 | 北東 | 1.1 | 0 | --- |
| 大沼 | --- | 0.0 | --- | --- | --- | 25 |
| 白老 | -2.3 | 0.0 | 北北西 | 2.8 | 0 | 14 |
| 大岸 | -4.7 | 0.5 | 北 | 1.1 | 0 | 34 |
| 戸井泊 | --- | 0.5 | --- | --- | --- | --- |
| 森 | -2.9 | 0.0 | 北北西 | 1.0 | 0 | 28 |
| 高松 | -0.9 | 0.0 | 西北西 | 3.1 | --- | 12 |
| 函館 | -0.7 | 0.5 | 西北西 | 4.0 | 0 | 20 |
| 北斗 | -1.9 | 0.5 | 北北西 | 3.3 | 0 | --- |
| 八雲 | -2.2 | 0.0 | 西北西 | 2.4 | 0 | 35 |
| 長万部 | -3.8 | 0.0 | 北北西 | 0.9 | 0 | 23 |
| 苫小牧 | -1.6 | 0.0 | 北 | 2.9 | 0 | 6 |
| 鶉 | -1.4 | 1.5 | 西北西 | 2.6 | 0 | 49 |
| 今金 | -2.7 | 0.0 | 南西 | 3.5 | 0 | 50 |
| 潮見 | --- | 0.0 | --- | --- | --- | --- |
| 木古内 | -0.9 | 0.5 | 西北西 | 4.5 | 0 | --- |
| 熊石 | -1.0 | 0.0 | 西 | 3.9 | 0 | 26 |
| 鵡川 | -1.7 | 0.5 | 北 | 3.0 | 0 | --- |
| せたな | -1.7 | 0.0 | 西北西 | 8.6 | 0 | --- |
| 日高門別 | -1.6 | 0.0 | 北北東 | 1.6 | 0 | --- |
| 江差 | 0.4 | 0.5 | 北西 | 11.6 | 0 | 12 |
| 知内 | --- | 1.0 | --- | --- | --- | --- |
| 厚真 | -2.3 | 1.5 | 北北西 | 4.1 | 0 | --- |
| 安平 | --- | 1.0 | --- | --- | --- | 27 |
| 静内 | -1.0 | 3.5 | 北東 | 1.5 | 0 | 6 |
| 千軒 | --- | 0.5 | --- | --- | --- | 65 |
| 奥尻 | -0.7 | 0.0 | 西北西 | 12.3 | 0 | --- |
| 石崎 | --- | 0.5 | --- | --- | --- | --- |
| 新和 | -2.2 | 2.0 | 静穏 | 0.2 | 0 | --- |
| 穂別 | -2.9 | 0.5 | 北 | 1.2 | 0 | 11 |
| 笹山 | --- | 2.0 | --- | --- | --- | --- |
| 旭 | --- | 1.5 | --- | --- | --- | 11 |
| 三石 | -1.0 | 1.0 | 南 | 0.6 | 0 | --- |
| 松前 | 0.8 | 0.0 | 西 | 10.2 | 0 | --- |
| 米岡 | -2.4 | 0.0 | 西北西 | 10.7 | --- | --- |
| 仁世宇 | --- | 1.5 | --- | --- | --- | --- |
| 浦河 | 0.2 | 0.0 | 東 | 3.1 | 0 | 2 |
| 日高 | -4.1 | 1.5 | 東北東 | 0.4 | 0 | 29 |
| 中杵臼 | -2.7 | 1.5 | 東 | 0.5 | 0 | 13 |
| 幌満 | --- | 1.5 | --- | --- | --- | --- |
| 目黒 | --- | 1.0 | --- | --- | --- | 4 |
| えりも岬 | -2.2 | 0.5 | 北北東 | 7.6 | 0 | --- |
