| 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 | 0.2 | 0.0 | 北北西 | 3.2 | 1 | 1 |
| 登別 | -0.7 | 0.0 | 西北西 | 1.7 | 60 | 23 |
| 伊達 | 0.1 | 0.0 | 北 | 2.1 | 55 | --- |
| カルルス | --- | 0.0 | --- | --- | --- | --- |
| 川汲 | 1.2 | 0.0 | 西北西 | 2.4 | 19 | --- |
| 洞爺湖温泉 | --- | 0.0 | --- | --- | --- | --- |
| 大滝 | -2.9 | 0.0 | 東北東 | 0.6 | 49 | 102 |
| 森野 | -0.7 | 0.0 | 北北西 | 2.6 | 47 | --- |
| 大沼 | --- | 0.0 | --- | --- | --- | 21 |
| 白老 | 0.0 | 0.0 | 北東 | 2.9 | 22 | 10 |
| 大岸 | -0.5 | 0.0 | 北北西 | 2.0 | 0 | 33 |
| 戸井泊 | --- | 0.0 | --- | --- | --- | --- |
| 森 | 0.3 | 0.0 | 西北西 | 2.2 | 0 | 23 |
| 高松 | -0.5 | 0.0 | 西北西 | 6.3 | --- | 10 |
| 函館 | -0.1 | 0.0 | 西北西 | 3.8 | 38 | 18 |
| 北斗 | -0.6 | 0.0 | 西北西 | 2.7 | 14 | --- |
| 八雲 | -1.3 | 1.0 | 西 | 3.0 | 0 | 35 |
| 長万部 | 0.2 | 0.0 | 南南西 | 1.0 | 20 | 22 |
| 苫小牧 | 0.1 | 0.0 | 北北東 | 4.6 | 49 | 1 |
| 鶉 | -0.6 | 0.0 | 北西 | 2.1 | 0 | 40 |
| 今金 | -0.7 | 0.5 | 南西 | 2.1 | 0 | 43 |
| 潮見 | --- | 0.0 | --- | --- | --- | --- |
| 木古内 | -0.9 | 0.0 | 西 | 3.5 | 34 | --- |
| 熊石 | -0.7 | 0.5 | 西 | 3.6 | 0 | 18 |
| 鵡川 | -1.0 | 0.0 | 北北西 | 6.9 | 50 | --- |
| せたな | -0.7 | 0.0 | 西北西 | 8.2 | 0 | --- |
| 日高門別 | -0.3 | 0.0 | 北西 | 3.5 | 60 | --- |
| 江差 | 0.2 | 0.0 | 西北西 | 7.5 | 0 | 4 |
| 知内 | --- | 0.0 | --- | --- | --- | --- |
| 厚真 | -2.2 | 0.0 | 北北西 | 3.0 | 39 | --- |
| 安平 | --- | 0.0 | --- | --- | --- | 19 |
| 静内 | 0.5 | 0.0 | 北北西 | 2.9 | 60 | 1 |
| 千軒 | --- | 0.5 | --- | --- | --- | 69 |
| 奥尻 | -0.3 | 0.0 | 西北西 | 10.0 | 0 | --- |
| 石崎 | --- | 0.0 | --- | --- | --- | --- |
| 新和 | -0.6 | 0.0 | 北西 | 1.3 | 27 | --- |
| 穂別 | -1.5 | 0.0 | 西 | 1.8 | 52 | 7 |
| 笹山 | --- | 0.0 | --- | --- | --- | --- |
| 旭 | --- | 0.0 | --- | --- | --- | 7 |
| 三石 | -0.2 | 0.0 | 西北西 | 3.3 | 55 | --- |
| 松前 | -0.8 | 0.0 | 西南西 | 6.4 | 0 | --- |
| 米岡 | -1.9 | 0.0 | 西 | 9.1 | --- | --- |
| 仁世宇 | --- | 0.0 | --- | --- | --- | --- |
| 浦河 | 0.6 | 0.0 | 西北西 | 5.7 | 59 | 4 |
| 日高 | -2.5 | 0.0 | 南西 | 2.4 | 60 | 23 |
| 中杵臼 | -1.2 | 0.0 | 西南西 | 1.0 | 47 | 12 |
| 幌満 | --- | 0.0 | --- | --- | --- | --- |
| 目黒 | --- | 0.0 | --- | --- | --- | 2 |
| えりも岬 | 0.5 | 0.0 | 西北西 | 11.5 | 60 | --- |
