旬ごとの値
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根室（根室地方) 1977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 | 55.4 | 61 | 1 | 7 | 6.4 | 12 | 6 | 10 | 3 | 1 | 0 | 0 | 0 | 0 | 16 | 10 | 10 | 10 | 10 | 7 | 0 | 0 | 0 | 5.0 | 2 | 3 | 5 | 0 | 0 | |
| 中旬 | 69.8 | 75 | 0 | 10 | 8.1 | 5 | 2 | 18* | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 11 | 10 | 10 | 10 | 10 | 9 | 0 | 0 | 4.1 | 3 | 1 | 6 | 0 | 0 | |
| 下旬 | 79.3 | 75 | 0 | 10 | 9.2 | 5 | 5 | 26 | 1 | 1 | 0 | 0 | 0 | 0 | 30 | 26 | 11 | 11 | 11 | 11 | 6 | 0 | 0 | 3.6 | 2 | 1 | 6 | 0 | 0 | |
| 上旬 | 72.4 | 72 | 0 | 9 | 10.5 | 8 | 7 | 03 | 1 | 1 | 0 | 0 | 0 | 0 | 30 | 03 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 5.6 | 0 | 0 | 7 | 1 | 0 | |
| 中旬 | 84.5 | 81 | 0 | 9 | 12.4 | 6 | 6 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 55 | 11 | 10 | 10 | 10 | 10 | 10 | 2 | 0 | 2.9 | 3 | 1 | 2 | 0 | 0 | |
| 下旬 | 51.1 | 59 | 0 | 7 | 11.5 | 0 | 0 | 28* | 0 | 0 | 0 | 0 | 0 | 0 | 40 | 22 | 8 | 8 | 8 | 8 | 8 | 0 | 0 | 5.8 | 0 | 0 | 7 | 0 | 0 | |
| 上旬 | 73.0 | 64 | 1 | 8 | 13.7 | 15 | 15 | 03 | 1 | 1 | 1 | 0 | 0 | 0 | 58 | 04* | 10 | 10 | 10 | 10 | 9 | 2 | 0 | 5.6 | 0 | 3 | 4 | 0 | 0 | |
| 中旬 | 59.5 | 50 | 2 | 7 | 12.6 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 11 | 7 | 6 | 1 | 0 | 0 | 0 | 0 | 7.2 | 1 | 6 | 6 | 3 | 0 | |
| 下旬 | 88.8 | 65 | 2 | 9 | 15.7 | 5 | 4 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 22* | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 5.2 | 0 | 2 | 6 | 0 | 0 | |
| 上旬 | 59.4 | 46 | 1 | 5 | 15.1 | 4 | 3 | 05 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 05* | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 4 | 6 | 1 | 0 | |
| 中旬 | 66.8 | 50 | 1 | 7 | 15.4 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 1 | 6 | 0 | |
| 下旬 | 60.6 | 44 | 1 | 6 | 14.5 | 3 | 3 | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 28 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 7.2 | 0 | 2 | 4 | 0 | 0 | |
| 上旬 | 59.7 | 42 | 2 | 4 | 15.4 | 12 | 9 | 03 | 2 | 1 | 0 | 0 | 0 | 0 | 15 | 03 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 7.2 | 0 | 3 | 3 | 3 | 0 | |
| 中旬 | 45.3 | 31 | 3 | 3 | 14.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 0 | 8 | 0 | 7 | 0 | |||
| 下旬 | 77.9 | 47 | 0 | 7 | 19.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 1 | 5 | 0 | 6 | 0 | |||
| 上旬 | 79.5 | 52 | 2 | 6 | 20.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 0 | 3 | 0 | 7 | 0 | |||
| 中旬 | 27.8 | 18 | 3 | 2 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 9 | 0 | 6 | 0 | |||
| 下旬 | 35.6 | 23 | 2 | 1 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 10 | 0 | 5 | 0 | |||
| 上旬 | 38.6 | 25 | 4 | 3 | 15.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 8 | 0 | 5 | 0 | |||
| 中旬 | 48.6 | 32 | 3 | 4 | 15.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 5 | 0 | 3 | 0 | |||
| 下旬 | 90.8 | 56 | 1 | 9 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 0 | 8 | 0 | |||
| 上旬 | 43.7 | 30 | 1 | 3 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 0 | 7 | 0 | |||
| 中旬 | 32.9 | 24 | 3 | 2 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 8 | 0 | 6 | 0 | |||
| 下旬 | 35.0 | 24 | 5 | 3 | 13.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 9 | 0 | 5 | 0 | |||
| 上旬 | 26.2 | 20 | 3 | 2 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 7 | 0 | 6 | 1 | |||
| 中旬 | 50.7 | 41 | 2 | 5 | 11.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 0 | 3 | 0 | 4 | 0 | |||
| 下旬 | 77.8 | 65 | 1 | 8 | 14.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 2 | 1 | 0 | 1 | 1 | |||
| 上旬 | 41.2 | 36 | 2 | 3 | 8.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 5 | 0 | 2 | 0 | |||
| 中旬 | 80.8 | 73 | 0 | 9 | 12.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.1 | 4 | 1 | 0 | 1 | 1 | |||
| 下旬 | 69.9 | 60 | 0 | 9 | 9.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.8 | 1 | 1 | 0 | 1 | 0 | |||
| 上旬 | 47.4 | 47 | 4 | 6 | 6.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 4 | 0 | 0 | 0 | |||
| 中旬 | 51.5 | 53 | 3 | 6 | 6.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 4 | 4 | 0 | 1 | 0 | |||
| 下旬 | 45.4 | 49 | 2 | 5 | 5.3 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 3 | 1 | 1 | 0 | ||
| 上旬 | 60.2 | 66 | 0 | 7 | 6.3 | 0 | 0 | 09* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 1 | 3 | 0 | 0 | ||
| 中旬 | 48.7 | 54 | 1 | 8 | 5.1 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 2 | 4 | 1 | 0 | ||
| 下旬 | 53.3 | 54 | 1 | 8 | 5.4 | 5 | 3 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 24 | 7 | 6 | 0 | 0 | 0 | 0 | 0 | 5.5 | 0 | 1 | 7 | 1 | 0 | |