半旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
根室（根室地方) 1996年（半旬ごとの値） 詳細（日照・雪・その他）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||||||||||||||||
| 第1半旬 | 1～ 5 | 28.4 | 63 | 0 | 4 | 6.8 | 1 | 1 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 01 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 5.6 | 0 | 0 | 2 | 0 | 0 | |
| 第2半旬 | 6～10 | 22.9 | 50 | 1 | 4 | 6.0 | 5 | 4 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 19 | 08 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 5.6 | 0 | 1 | 2 | 0 | 0 | |
| 第3半旬 | 11～15 | 25.1 | 55 | 0 | 4 | 6.9 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 12* | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 7.2 | 0 | 2 | 2 | 1 | 0 | |
| 第4半旬 | 16～20 | 34.1 | 73 | 1 | 4 | 8.5 | 9 | 9 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 26 | 17* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 3.7 | 2 | 1 | 2 | 0 | 0 | |
| 第5半旬 | 21～25 | 33.1 | 70 | 0 | 5 | 9.3 | 10 | 8 | 23 | 1 | 1 | 0 | 0 | 0 | 0 | 29 | 23 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.4 | 0 | 0 | 5 | 0 | 0 | |
| 第6半旬 | 26～31 | 44.6 | 77 | 0 | 6 | 9.7 | 10 | 9 | 29 | 1 | 1 | 0 | 0 | 0 | 0 | 31 | 30 | 6 | 6 | 6 | 6 | 6 | 0 | 0 | 5.8 | 0 | 1 | 3 | 0 | 0 | |
| 第1半旬 | 1～ 5 | 41.7 | 84 | 0 | 5 | 11.2 | 1 | 1 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 25 | 05* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 3.9 | 1 | 0 | 3 | 0 | 0 | |
| 第2半旬 | 6～10 | 20.8 ) | 41 ) | 0 | 2 ) | 9.9 ) | 6 | 6 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 31 | 09 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 7.6 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 32.0 | 62 | 1 | 4 | 10.0 | 2 | 1 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 12* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 6.6 | 0 | 1 | 3 | 1 | 0 | |
| 第4半旬 | 16～20 | 37.7 | 71 | 0 | 4 | 12.7 | 1 | 1 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 20 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 5.1 | 0 | 0 | 4 | 0 | 0 | |
| 第5半旬 | 21～25 | 48.5 | 90 | 0 | 5 | 15.0 | 3 | 3 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 24 | 22* | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 2.7 | 2 | 0 | 1 | 1 | 0 | |
| 第6半旬 | 26～29 | 32.5 | 74 | 0 | 4 | 13.8 | 0 | 0 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 26 | 4 | 4 | 4 | 4 | 1 | 0 | 0 | 5.8 | 0 | 0 | 1 | 1 | 0 | |
| 第1半旬 | 1～ 5 | 16.7 | 30 | 1 | 2 | 10.0 | 13 | 8 | 05 | 2 | 1 | 0 | 0 | 0 | 0 | 24 | 05 | 5 | 5 | 5 | 5 | 1 | 0 | 0 | 8.0 | 0 | 3 | 5 | 1 | 0 | |
| 第2半旬 | 6～10 | 45.9 | 80 | 0 | 5 | 16.8 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 06 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 3.7 | 1 | 0 | 3 | 0 | 0 | |
| 第3半旬 | 11～15 | 28.4 | 49 | 0 | 3 | 13.7 | 13 | 13 | 12 | 1 | 1 | 1 | 0 | 0 | 0 | 31 | 12 | 5 | 5 | 5 | 5 | 4 | 0 | 0 | 6.8 | 1 | 2 | 3 | 1 | 0 | |
| 第4半旬 | 16～20 | 31.5 | 53 | 0 | 3 | 15.7 | 19 | 12 | 17 | 2 | 2 | 1 | 0 | 0 | 0 | 31 | 18 | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 7.0 | 0 | 1 | 3 | 2 | 0 | |
| 第5半旬 | 21～25 | 27.9 | 46 | 2 | 3 | 12.7 | 2 | 2 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 25* | 5 | 5 | 5 | 5 | 3 | 0 | 0 | 7.6 | 0 | 2 | 3 | 1 | 0 | |
| 第6半旬 | 26～31 | 47.7 | 64 | 1 | 5 | 16.9 | 0 | 0 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 26 | 4 | 4 | 4 | 3 | 1 | 0 | 0 | 6.0 | 0 | 2 | 1 | 3 | 0 | |
| 第1半旬 | 1～ 5 | 43.5 | 68 | 0 | 5 | 19.5 | 0 | 0 | 05* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 5 | 1 | 0 | ||
| 第2半旬 | 6～10 | 39.1 | 60 | 0 | 4 | 19.5 | 0 | 0 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 08 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 2 | 4 | 0 | 0 | |
| 第3半旬 | 11～15 | 40.0 | 61 | 0 | 4 | 19.2 | 2 | 2 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6.6 | 0 | 1 | 2 | 0 | 0 | |
| 第4半旬 | 16～20 | 14.3 | 21 | 2 | 1 | 13.7 | 2 | 1 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 19 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 8.9 | 0 | 4 | 3 | 0 | 0 | |
| 第5半旬 | 21～25 | 35.6 | 52 | 0 | 4 | 19.3 | 0 | 0 | 22* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.2 | 0 | 3 | 2 | 0 | 0 | ||
| 第6半旬 | 26～30 | 31.8 | 46 | 0 | 2 | 17.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 0 | 3 | 0 | 4 | 0 | |||
| 第1半旬 | 1～ 5 | 28.9 | 41 | 0 | 2 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 1 | 3 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 26.7 | 37 | 2 | 2 | 14.4 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 3 | 1 | 1 | 0 | ||
| 第3半旬 | 11～15 | 30.9 | 43 | 0 | 3 | 19.2 | 5 | 5 | 15 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 15 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 8.7 | 0 | 2 | 1 | 0 | 0 | |
| 第4半旬 | 16～20 | 19.9 | 27 | 2 | 2 | 15.7 | 1 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 1 | 0 | 0 | |
| 第5半旬 | 21～25 | 6.3 | 8 | 3 | 0 | 10.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 0 | 4 | 0 | 3 | 0 | |||
| 第6半旬 | 26～31 | 46.0 | 51 | 0 | 4 | 21.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 3 | 0 | 4 | 0 | |||
| 第1半旬 | 1～ 5 | 27.8 | 37 | 0 | 2 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 3 | 0 | 2 | 0 | |||
| 第2半旬 | 6～10 | 44.2 | 58 | 0 | 3 | 26.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 1 | 2 | 0 | 4 | 0 | |||
| 第3半旬 | 11～15 | 37.6 | 49 | 2 | 3 | 21.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 1 | 2 | 0 | 2 | 0 | |||
| 第4半旬 | 16～20 | 0.1 | 0 | 4 | 0 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 5 | 0 | |||
| 第5半旬 | 21～25 | 6.3 | 8 | 2 | 0 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 2 | 0 | |||
| 第6半旬 | 26～30 | 22.9 | 30 | 1 | 2 | 18.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 4 | 0 | |||
| 第1半旬 | 1～ 5 | 0.1 | 0 | 4 | 0 | 9.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 5 | 0 | |||
| 第2半旬 | 6～10 | 14.8 | 19 | 3 | 1 | 12.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 0 | 4 | 0 | 2 | 0 | |||
| 第3半旬 | 11～15 | 30.8 | 41 | 1 | 3 | 16.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 3 | 0 | |||
| 第4半旬 | 16～20 | 9.1 | 12 | 1 | 1 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 0 | 5 | 0 | 3 | 0 | |||
| 第5半旬 | 21～25 | 12.8 | 17 | 2 | 1 | 16.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 0 | 5 | 0 | 4 | 0 | |||
| 第6半旬 | 26～31 | 17.6 | 20 | 1 | 1 | 14.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 0 | 5 | 0 | 4 | 0 | |||
| 第1半旬 | 1～ 5 | 16.5 | 23 | 3 | 2 | 12.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 12.2 | 17 | 1 | 1 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.0 | 0 | 5 | 0 | 4 | 0 | |||
| 第3半旬 | 11～15 | 18.3 | 26 | 0 | 1 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 0 | 5 | 0 | 5 | 0 | |||
| 第4半旬 | 16～20 | 18.4 | 27 | 0 | 1 | 13.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 0 | 4 | 0 | 3 | 0 | |||
| 第5半旬 | 21～25 | 15.2 | 22 | 3 | 1 | 9.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 1 | 4 | 0 | 3 | 0 | |||
| 第6半旬 | 26～31 | 39.2 | 49 | 1 | 3 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 3 | 0 | 3 | 0 | |||
| 第1半旬 | 1～ 5 | 14.4 | 22 | 2 | 1 | 10.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 3 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 31.3 | 49 | 1 | 3 | 14.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 26.8 | 42 | 0 | 1 | 15.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.0 | 0 | 2 | 0 | 3 | 0 | |||
| 第4半旬 | 16～20 | 25.8 | 42 | 0 | 2 | 13.9 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 0 | 4 | 0 | 1 | 0 | |||
| 第5半旬 | 21～25 | 19.9 | 33 | 1 | 1 | 10.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 3 | 0 | 1 | 0 | |||
| 第6半旬 | 26～30 | 44.3 | 75 | 0 | 5 | 16.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 0 | 0 | 0 | 0 | 1 | |||
| 第1半旬 | 1～ 5 | 31.3 | 54 | 1 | 3 | 12.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 0 | 2 | 0 | 1 | 0 | |||
| 第2半旬 | 6～10 | 31.5 | 55 | 1 | 4 | 11.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 1 | 1 | 0 | 0 | 0 | |||
| 第3半旬 | 11～15 | 27.0 | 48 | 0 | 3 | 10.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 0 | 2 | 0 | 1 | 0 | |||
| 第4半旬 | 16～20 | 23.7 | 43 | 0 | 3 | 9.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 1 | 2 | 0 | 0 | 0 | |||
| 第5半旬 | 21～25 | 32.1 | 60 | 0 | 4 | 11.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 2 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～31 | 21.4 | 34 | 2 | 3 | 7.1 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 1 | 2 | 0 | ||
| 第1半旬 | 1～ 5 | 24.4 | 48 | 2 | 3 | 7.5 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 0 | 1 | 0 | 0 | 0 | |||
| 第2半旬 | 6～10 | 28.0 | 56 | 0 | 3 | 8.3 | 0 | 0 | 07* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.2 | 1 | 0 | 2 | 0 | 0 | ||
| 第3半旬 | 11～15 | 32.8 | 67 | 1 | 4 | 8.8 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 0 | 0 | 3 | 0 | 0 | ||
| 第4半旬 | 16～20 | 31.6 | 66 | 0 | 5 | 8.6 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 2 | 0 | 0 | ||
| 第5半旬 | 21～25 | 24.5 | 52 | 2 | 3 | 5.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 0 | 1 | 0 | 0 | 0 | |||
| 第6半旬 | 26～30 | 24.2 | 52 | 0 | 3 | 6.6 | 0 | 0 | 29* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.6 | 0 | 1 | 1 | 0 | 0 | ||
| 第1半旬 | 1～ 5 | 20.7 | 45 | 1 | 3 | 5.7 | 0 | 0 | 02* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 0 | 2 | 2 | 1 | 0 | ||
| 第2半旬 | 6～10 | 30.0 | 66 | 0 | 4 | 6.7 | 0 | 0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 09* | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 1 | 0 | 1 | 0 | 0 | |
| 第3半旬 | 11～15 | 26.1 | 58 | 0 | 3 | 5.7 | 0 | 0 | 15* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 0 | 0 | 1 | 1 | 0 | ||
| 第4半旬 | 16～20 | 13.8 | 31 | 0 | 2 | 4.3 | 0 | 0 | 19* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 1 | 3 | 2 | 1 | 0 | |
| 第5半旬 | 21～25 | 23.0 | 52 | 1 | 3 | 5.3 | 0 | 0 | 25* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 1 | 3 | 1 | 0 | |
| 第6半旬 | 26～31 | 37.1 | 69 | 1 | 5 | 6.6 | 2 | 2 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 26 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 4.3 | 2 | 1 | 4 | 0 | 0 | |