月ごとの値
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根室（根室地方) 1965年（月ごとの値） 詳細（日照・雪・その他）
| 月 | 日照時間(h) | 全天日射量 (MJ/㎡) | 雪(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 | 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 | ||||||||||||||||||||||||||||
| 126.9 | 44 | 7 | 18 | 8.0 | 26 | 7 | 24 | 3 | 2 | 0 | 0 | 0 | 0 | 9 | 24 | 29 | 26 | 5 | 0 | 0 | 0 | 0 | 6.2 | 2 | 10 | 23 | 2 | 0 | |
| 193.5 | 66 | 1 | 24 | 13.8 | 22 | 7 | 10 | 5 | 2 | 0 | 0 | 0 | 0 | 9 | 22 | 24 | 21 | 7 | 0 | 0 | 0 | 0 | 5.6 | 3 | 7 | 18 | 2 | 0 | |
| 168.4 | 46 | 4 | 17 | 16.4 | 79 | 15 | 20* | 9 | 6 | 4 | 0 | 0 | 0 | 30 | 27* | 31 | 31 | 25 | 17 | 7 | 0 | 0 | 6.4 | 4 | 12 | 22 | 4 | 0 | |
| 205.5 | 51 | 4 | 18 | 19.8 | 22 | 12 | 02 | 3 | 1 | 1 | 0 | 0 | 0 | 13 | 02 | 10 | 10 | 5 | 4 | 0 | 0 | 0 | 5.9 | 3 | 10 | 12 | 10 | 0 | |
| 215.1 | 47 | 6 | 21 | 20.6 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 4 | 10 | 2 | 15 | 1 | ||
| 177.9 | 39 | 5 | 14 | 20.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 1 | 15 | 0 | 18 | 1 | |||
| 138.6 | 30 | 12 | 14 | 17.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 21 | 0 | 23 | 0 | |||
| 153.8 | 36 | 6 | 13 | 17.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 2 | 20 | 0 | 16 | 1 | |||
| 137.5 | 37 | 8 | 13 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 3 | 16 | 0 | 11 | 1 | |||
| 208.4 | 61 | 2 | 25 | 13.1 | 0 | 0 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 5 | 7 | 0 | 5 | 0 | ||
| 162.6 | 56 | 4 | 21 | 9.2 | 0 | 0 | 27* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 7 | 6 | 3 | 1 | |
| 127.9 | 46 | 5 | 17 | 6.9 | 3 | 3 | 15 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 15 | 8 | 1 | 0 | 0 | 0 | 0 | 0 | 4.9 | 6 | 4 | 15 | 7 | 0 | |