旬ごとの値
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根室（根室地方) 1974年（旬ごとの値） 詳細（日照・雪・その他）
| 月 | 旬 | 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 | |||||||||||||||||||||||||||||
| 上旬 | 33.7 | 37 | 1 | 6 | 6.1 | 17 | 8 | 06 | 3 | 2 | 0 | 0 | 0 | 0 | 15 | 07* | 10 | 10 | 9 | 4 | 0 | 0 | 0 | 7.9 | 0 | 5 | 10 | 0 | 0 | |
| 中旬 | 43.9 | 47 | 1 | 7 | 7.1 | 0 | 0 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 11 | 10 | 10 | 6 | 0 | 0 | 0 | 0 | 7.1 | 0 | 4 | 6 | 0 | 0 | |
| 下旬 | 38.3 | 36 | 2 | 5 | 7.0 | 5 | 5 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 29* | 11 | 11 | 9 | 0 | 0 | 0 | 0 | 7.7 | 0 | 5 | 10 | 0 | 0 | |
| 上旬 | 49.5 | 49 | 1 | 6 | 9.4 | 4 | 2 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 10* | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 6.5 | 1 | 4 | 8 | 0 | 0 | |
| 中旬 | 73.0 | 70 | 1 | 9 | 11.1 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 7 | 7 | 1 | 0 | 0 | 0 | 0 | 5.8 | 2 | 3 | 4 | 3 | 0 | |
| 下旬 | 52.6 | 60 | 1 | 6 | 11.0 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 1 | 3 | 3 | 0 | 0 | |
| 上旬 | 64.5 | 57 | 2 | 8 | 12.1 | 8 | 5 | 07 | 2 | 1 | 0 | 0 | 0 | 0 | 5 | 07 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 5.5 | 2 | 3 | 5 | 1 | 0 | |
| 中旬 | 91.5 | 77 | 0 | 10 | 16.6 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16* | 6 | 4 | 0 | 0 | 0 | 0 | 0 | 3.2 | 2 | 0 | 4 | 0 | 0 | |
| 下旬 | 82.4 | 61 | 0 | 9 | 16.0 | 1 | 1 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 24 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 3 | 9 | 1 | 0 | |
| 上旬 | 63.8 | 50 | 2 | 5 | 13.1 | 1 | 1 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 05 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 4 | 3 | 2 | 0 | |
| 中旬 | 58.0 | 43 | 1 | 5 | 15.1 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 3 | 6 | 4 | 0 | |
| 下旬 | 81.1 | 59 | 1 | 8 | 18.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 0 | 2 | 0 | |||
| 上旬 | 50.9 | 36 | 2 | 4 | 15.4 | 2 | 2 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 3 | 5 | 0 | |
| 中旬 | 90.8 | 62 | 1 | 8 | 20.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 2 | 4 | 0 | 5 | 0 | |||
| 下旬 | 57.0 | 35 | 2 | 4 | 17.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 5 | 0 | 9 | 0 | |||
| 上旬 | 24.7 | 16 | 6 | 2 | 13.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 8 | 0 | 7 | 0 | |||
| 中旬 | 12.6 | 8 | 6 | 0 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 10 | 0 | 10 | 0 | |||
| 下旬 | 41.7 | 27 | 4 | 4 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 7 | 0 | 7 | 0 | |||
| 上旬 | 38.3 | 25 | 4 | 4 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 6 | 0 | 6 | 0 | |||
| 中旬 | 50.3 | 33 | 4 | 4 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 7 | 0 | 5 | 0 | |||
| 下旬 | 20.7 | 13 | 2 | 1 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 11 | 0 | 11 | 0 | |||
| 上旬 | 59.7 | 42 | 3 | 7 | 17.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 0 | 4 | 0 | 8 | 0 | |||
| 中旬 | 46.6 | 33 | 1 | 5 | 15.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 6 | 0 | 5 | 0 | |||
| 下旬 | 40.4 | 27 | 3 | 3 | 12.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 7 | 0 | 5 | 0 | |||
| 上旬 | 25.3 | 19 | 3 | 1 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 9 | 0 | 6 | 0 | |||
| 中旬 | 58.2 | 47 | 1 | 6 | 13.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 3 | 0 | 1 | 0 | |||
| 下旬 | 58.9 | 49 | 2 | 6 | 12.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 2 | 2 | 0 | 5 | 2 | |||
| 上旬 | 60.3 | 52 | 0 | 6 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 1 | 3 | 0 | 0 | 0 | |||
| 中旬 | 59.7 | 54 | 1 | 6 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.3 | 2 | 4 | 0 | 0 | 1 | |||
| 下旬 | 57.3 | 49 | 0 | 7 | 8.2 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 0 | 1 | 0 | 0 | 0 | ||
| 上旬 | 73.5 | 73 | 0 | 10 | 9.8 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 3 | 0 | 2 | 1 | 0 | ||
| 中旬 | 63.0 | 65 | 1 | 8 | 7.9 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 1 | 2 | 1 | 0 | ||
| 下旬 | 50.4 | 54 | 1 | 7 | 6.5 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 1 | 2 | 2 | 2 | ||
| 上旬 | 66.6 | 73 | 0 | 10 | 7.2 | 1 | 1 | 02 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 02 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 4.6 | 1 | 0 | 6 | 0 | 0 | |
| 中旬 | 49.2 | 55 | 1 | 7 | 6.0 | 16 | 10 | 14 | 2 | 1 | 1 | 0 | 0 | 0 | 14 | 19 | 8 | 8 | 7 | 7 | 0 | 0 | 0 | 4.8 | 2 | 1 | 8 | 0 | 0 | |
| 下旬 | 63.0 | 64 | 1 | 10 | 6.7 | 6 | 6 | 28 | 1 | 1 | 0 | 0 | 0 | 0 | 11 | 22* | 11 | 11 | 11 | 5 | 0 | 0 | 0 | 3.4 | 2 | 0 | 5 | 0 | 0 | |