月ごとの値
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根室（根室地方) 1993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 | ||||||||||||||||||||||||||||
| 117.4 | 41 | 3 | 17 | 6.1 | 20 | 7 | 17 | 3 | 2 | 0 | 0 | 0 | 0 | 12 | 20 | 26 | 24 | 12 | 6 | 0 | 0 | 0 | 6.8 | 1 | 10 | 24 | 3 | 0 | |
| 132.2 | 45 | 2 | 14 | 9.1 | 18 | 9 | 07 | 3 | 1 | 0 | 0 | 0 | 0 | 11 | 08 | 20 | 14 | 5 | 2 | 0 | 0 | 0 | 6.8 | 2 | 9 | 24 | 0 | 0 | |
| 195.7 | 53 | 2 | 24 | 14.0 | 9 | 5 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 01 | 9 | 6 | 1 | 0 | 0 | 0 | 0 | 6.3 | 0 | 5 | 20 | 1 | 0 | |
| 157.1 | 39 | 4 | 15 | 15.1 | 11 | 5 | 04* | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 04 | 7 | 4 | 3 | 0 | 0 | 0 | 0 | 7.0 | 1 | 13 | 14 | 11 | 0 | |
| 164.4 | 36 | 4 | 15 | 17.6 | 0 | 0 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 02* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 19 | 2 | 19 | 2 | |
| 71.7 | 16 | 13 | 5 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 24 | 0 | 22 | 0 | |||
| 128.1 | 28 | 10 | 10 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 1 | 23 | 0 | 18 | 0 | |||
| 130.7 | 30 | 8 | 12 | 14.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 18 | 0 | 20 | 2 | |||
| 164.6 | 44 | 8 | 17 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 12 | 0 | 5 | 2 | |||
| 172.4 | 50 | 4 | 18 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.4 | 4 | 8 | 0 | 1 | 1 | |||
| 154.1 | 53 | 6 | 19 | 7.1 | 1 | 1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24* | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 2 | 9 | 9 | 3 | 0 | |
| 135.4 | 49 | 7 | 18 | 5.3 | 3 | 2 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 29* | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 5.6 | 6 | 8 | 17 | 2 | 0 | |