| 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 | -2.5 | 0.0 | 北西 | 8.0 | 0 | 0 |
| 登別 | -5.1 | 0.0 | 西 | 3.8 | 0 | 0 |
| 伊達 | -2.4 | 0.0 | 西北西 | 4.4 | 0 | --- |
| カルルス | --- | 0.0 | --- | --- | --- | --- |
| 川汲 | -3.3 | 0.0 | 西南西 | 1.9 | 0 | --- |
| 洞爺湖温泉 | --- | 0.0 | --- | --- | --- | --- |
| 大滝 | -7.4 | 0.0 | 南西 | 2.9 | 0 | 46 |
| 森野 | -6.1 | 0.0 | 北東 | 1.2 | 0 | --- |
| 大沼 | --- | 0.0 | --- | --- | --- | 13 |
| 白老 | -4.1 | 0.0 | 西 | 2.5 | 0 | 0 |
| 大岸 | -6.8 | 0.0 | 北東 | 0.6 | 0 | 5 |
| 戸井泊 | --- | 0.0 | --- | --- | --- | --- |
| 森 | -4.8 | 0.0 | 北北東 | 0.9 | 0 | 8 |
| 高松 | -4.0 | 0.5 | 北 | 1.2 | --- | 9 |
| 函館 | -4.0 | 1.0 | 北東 | 0.7 | 0 | 11 |
| 北斗 | -4.3 | 0.5 | 東 | 2.7 | 0 | --- |
| 八雲 | -2.8 | 0.0 | 西 | 4.0 | 0 | 10 |
| 長万部 | -6.6 | 0.0 | 北北西 | 1.2 | 0 | 2 |
| 苫小牧 | -7.1 | 0.0 | 北西 | 0.9 | 0 | 0 |
| 鶉 | -1.7 | 0.0 | 西 | 2.5 | 0 | 11 |
| 今金 | -2.2 | 0.0 | 南西 | 2.9 | 0 | 11 |
| 潮見 | --- | 0.0 | --- | --- | --- | --- |
| 木古内 | -2.3 | 0.5 | 西 | 5.4 | 0 | --- |
| 熊石 | -1.3 | 0.0 | 西 | 4.2 | 0 | 5 |
| 鵡川 | -10.0 | 0.0 | 北北東 | 1.1 | 0 | --- |
| せたな | -0.9 | 0.0 | 西北西 | 9.0 | 0 | --- |
| 日高門別 | -4.7 | 0.0 | 西北西 | 2.1 | 0 | --- |
| 江差 | -0.1 | 0.5 | 西北西 | 9.7 | 0 | 5 |
| 知内 | --- | 0.0 | --- | --- | --- | --- |
| 厚真 | -11.3 | 0.0 | 東北東 | 1.2 | 0 | --- |
| 安平 | --- | 0.0 | --- | --- | --- | 5 |
| 静内 | -4.7 | 0.0 | 北北東 | 2.2 | 0 | 0 |
| 千軒 | --- | 0.0 | --- | --- | --- | 14 |
| 奥尻 | 0.5 | 0.0 | 西北西 | 14.5 | 0 | --- |
| 石崎 | --- | 0.0 | --- | --- | --- | --- |
| 新和 | -12.6 | 0.0 | 北北東 | 1.1 | 0 | --- |
| 穂別 | -14.8 | 0.0 | 東 | 0.4 | 0 | 2 |
| 笹山 | --- | 0.0 | --- | --- | --- | --- |
| 旭 | --- | 0.0 | --- | --- | --- | 1 |
| 三石 | -4.3 | 0.0 | 西北西 | 1.5 | 0 | --- |
| 松前 | -0.3 | 0.5 | 西 | 8.3 | 0 | --- |
| 米岡 | -0.7 | 0.0 | 西北西 | 13.0 | --- | --- |
| 仁世宇 | --- | 0.0 | --- | --- | --- | --- |
| 浦河 | -4.0 | 0.5 | 西北西 | 4.7 | 0 | 29 |
| 日高 | -13.0 | 0.0 | 西南西 | 0.6 | 0 | 4 |
| 中杵臼 | -4.6 | 0.0 | 西 | 2.2 | 0 | 8 |
| 幌満 | --- | 0.5 | --- | --- | --- | --- |
| 目黒 | --- | 0.0 | --- | --- | --- | 13 |
| えりも岬 | -2.1 | 0.0 | 西 | 15.5 | 0 | --- |
