旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
根室（根室地方) 1978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 | 56.2 | 62 | 1 | 7 | 6.2 | 5 | 5 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 01 | 10 | 10 | 1 | 0 | 0 | 0 | 0 | 5.0 | 0 | 1 | 5 | 0 | 0 | |
| 中旬 | 58.3 | 63 | 1 | 7 | 6.6 | 18 | 9 | 19 | 2 | 2 | 0 | 0 | 0 | 0 | 17 | 20 | 10 | 10 | 2 | 2 | 0 | 0 | 0 | 5.3 | 0 | 1 | 9 | 0 | 0 | |
| 下旬 | 38.5 | 36 | 4 | 5 | 6.0 | 17 | 10 | 22 | 3 | 1 | 1 | 0 | 0 | 0 | 27 | 28 | 11 | 11 | 11 | 11 | 10 | 0 | 0 | 6.6 | 0 | 4 | 10 | 0 | 0 | |
| 上旬 | 57.8 | 58 | 0 | 7 | 9.0 | 0 | 0 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 01 | 10 | 10 | 10 | 10 | 5 | 0 | 0 | 5.3 | 1 | 2 | 5 | 0 | 0 | |
| 中旬 | 65.0 | 62 | 1 | 8 | 10.6 | 19 | 6 | 20* | 3 | 3 | 0 | 0 | 0 | 0 | 38 | 20 | 10 | 10 | 10 | 10 | 6 | 0 | 0 | 5.3 | 1 | 2 | 8 | 1 | 0 | |
| 下旬 | 58.4 | 67 | 0 | 6 | 13.0 | 7 | 4 | 27 | 2 | 0 | 0 | 0 | 0 | 0 | 46 | 27 | 8 | 8 | 8 | 8 | 8 | 0 | 0 | 5.0 | 1 | 1 | 4 | 3 | 0 | |
| 上旬 | 73.7 | 65 | 2 | 8 | 13.8 | 6 | 5 | 01 | 1 | 1 | 0 | 0 | 0 | 0 | 38 | 05* | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 4.1 | 3 | 2 | 7 | 1 | 0 | |
| 中旬 | 87.5 | 74 | 1 | 9 | 15.9 | 0 | 0 | 17* | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 12* | 10 | 10 | 9 | 8 | 5 | 0 | 0 | 4.3 | 2 | 1 | 4 | 1 | 0 | |
| 下旬 | 99.3 | 73 | 0 | 10 | 17.3 | 1 | 1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 31* | 6 | 2 | 0 | 0 | 0 | 0 | 0 | 3.7 | 3 | 1 | 3 | 0 | 0 | |
| 上旬 | 81.2 | 63 | 0 | 8 | 17.1 | 3 | 3 | 10 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10* | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.0 | 1 | 1 | 5 | 2 | 0 | |
| 中旬 | 33.9 | 25 | 5 | 3 | 11.3 | 0 | 0 | 14* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 7 | 2 | 5 | 0 | ||
| 下旬 | 50.1 | 36 | 4 | 5 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.5 | 0 | 5 | 0 | 3 | 1 | |||
| 上旬 | 72.4 | 51 | 3 | 6 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 1 | 4 | 0 | 5 | 1 | |||
| 中旬 | 58.7 | 40 | 2 | 6 | 16.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 4 | 0 | 6 | 0 | |||
| 下旬 | 39.8 | 24 | 4 | 3 | 13.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 0 | 7 | 0 | 6 | 1 | |||
| 上旬 | 90.2 | 59 | 1 | 8 | 21.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 3 | 0 | 5 | 0 | |||
| 中旬 | 52.0 | 34 | 2 | 5 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 8 | 0 | 8 | 1 | |||
| 下旬 | 60.7 | 40 | 1 | 6 | 19.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 4 | 0 | 8 | 0 | |||
| 上旬 | 46.9 | 31 | 3 | 4 | 16.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 6 | 0 | 10 | 0 | |||
| 中旬 | 47.2 | 31 | 1 | 3 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0 | 9 | 0 | 10 | 0 | |||
| 下旬 | 76.8 | 47 | 1 | 7 | 19.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 0 | 10 | 1 | |||
| 上旬 | 62.7 | 44 | 2 | 5 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 5 | 0 | 6 | 1 | |||
| 中旬 | 39.3 | 28 | 2 | 3 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 0 | 7 | 0 | 5 | 1 | |||
| 下旬 | 70.3 | 47 | 1 | 6 | 15.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 6 | 0 | 6 | 2 | |||
| 上旬 | 57.3 | 44 | 2 | 5 | 12.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 0 | 0 | 1 | |||
| 中旬 | 69.0 | 55 | 3 | 7 | 13.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 1 | 4 | 0 | 3 | 0 | |||
| 下旬 | 83.5 | 70 | 1 | 9 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.1 | 3 | 1 | 0 | 2 | 0 | |||
| 上旬 | 68.9 | 60 | 1 | 7 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 2 | 3 | 0 | 2 | 0 | |||
| 中旬 | 55.5 | 50 | 2 | 7 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 5 | 0 | 0 | 0 | |||
| 下旬 | 57.6 | 50 | 2 | 7 | 7.7 | 0 | 0 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 3 | 1 | 0 | 0 | ||
| 上旬 | 61.2 | 61 | 1 | 7 | 7.8 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 3 | 3 | 2 | 0 | 0 | ||
| 中旬 | 47.1 | 49 | 2 | 6 | 6.2 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 3 | 2 | 0 | 0 | ||
| 下旬 | 47.9 | 51 | 2 | 6 | 5.9 | 0 | 0 | 24* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 2 | 2 | 2 | 0 | 0 | |
| 上旬 | 43.1 | 47 | 2 | 6 | 5.1 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.4 | 2 | 1 | 3 | 1 | 1 | ||
| 中旬 | 51.2 | 57 | 1 | 7 | 5.9 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 20 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6.3 | 1 | 3 | 2 | 2 | 0 | |
| 下旬 | 53.4 | 54 | 0 | 7 | 5.8 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 22* | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 4.7 | 2 | 2 | 5 | 1 | 0 | |