旬ごとの値
 |  |
 |  |
 |  |  |  |  |
 |  |  |  |  |  |
 |  |  |  |  |
網走（網走・北見・紋別地方) 1981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 | 29.5 | 33 | 3 | 4 | 4.8 | 52 | 14 | 03 | 5 | 5 | 3 | 0 | 0 | 0 | 40 | 10 | 10 | 10 | 10 | 10 | 9 | 0 | 0 | 7.2 | 1 | 4 | 9 | 0 | 0 | |
| 中旬 | 29.7 | 32 | 2 | 4 | 5.7 | 28 | 13 | 11 | 4 | 1 | 1 | 0 | 0 | 0 | 45 | 11 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 8.5 | 0 | 6 | 10 | 0 | 0 | |
| 下旬 | 64.6 | 62 | 1 | 10 | 8.2 | 19 | 5 | 23 | 4 | 1 | 0 | 0 | 0 | 0 | 46 | 23 | 11 | 11 | 11 | 11 | 11 | 0 | 0 | 7.1 | 0 | 2 | 11 | 0 | 0 | |
| 上旬 | 58.5 | 59 | 0 | 8 | 9.4 | 15 | 4 | 09* | 3 | 0 | 0 | 0 | 0 | 0 | 45 | 09 | 10 | 10 | 10 | 10 | 10 | 0 | 0 | 6.5 | 0 | 1 | 10 | 1 | 0 | |
| 中旬 | 42.4 | 41 | 3 | 4 | 9.5 | 33 | 9 | 17 | 5 | 4 | 0 | 0 | 0 | 0 | 58 | 20* | 10 | 10 | 10 | 10 | 10 | 4 | 0 | 7.4 | 0 | 5 | 9 | 3 | 0 | |
| 下旬 | 46.3 | 53 | 1 | 5 | 12.1 | 7 | 3 | 25* | 2 | 0 | 0 | 0 | 0 | 0 | 57 | 22 | 8 | 8 | 8 | 8 | 8 | 7 | 0 | 7.0 | 0 | 3 | 8 | 0 | 0 | |
| 上旬 | 73.3 | 65 | 0 | 9 | 13.7 | 15 | 12 | 08 | 1 | 1 | 1 | 0 | 0 | 0 | 58 | 08 | 10 | 10 | 10 | 10 | 10 | 6 | 0 | 6.9 | 0 | 2 | 9 | 0 | 0 | |
| 中旬 | 53.3 | 45 | 3 | 6 | 12.9 | 0 | 0 | 20* | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 11 | 10 | 10 | 10 | 10 | 10 | 2 | 0 | 6.8 | 0 | 4 | 8 | 1 | 0 | |
| 下旬 | 67.0 | 49 | 2 | 6 | 15.7 | 22 | 10 | 26 | 3 | 2 | 1 | 0 | 0 | 0 | 39 | 27 | 11 | 11 | 11 | 11 | 11 | 0 | 0 | 7.7 | 0 | 6 | 10 | 2 | 0 | |
| 上旬 | 67.3 | 52 | 3 | 6 | 15.7 | 22 | 12 | 02 | 2 | 2 | 2 | 0 | 0 | 0 | 31 | 03 | 9 | 7 | 5 | 4 | 3 | 0 | 0 | 6.3 | 0 | 3 | 4 | 0 | 0 | |
| 中旬 | 64.4 | 48 | 1 | 5 | 16.5 | 14 | 5 | 12* | 3 | 2 | 0 | 0 | 0 | 0 | 8 | 12 | 6 | 4 | 4 | 0 | 0 | 0 | 0 | 6.2 | 0 | 2 | 7 | 1 | 0 | |
| 下旬 | 59.7 | 43 | 1 | 5 | 15.0 | 0 | 0 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 1 | 2 | 1 | 0 | 0 | |
| 上旬 | 68.7 | 48 | 1 | 6 | 17.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 0 | 4 | 0 | 2 | 0 | |||
| 中旬 | 44.7 | 30 | 4 | 4 | 15.4 | 0 | 0 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 1 | 8 | 1 | 1 | 0 | ||
| 下旬 | 55.9 | 34 | 5 | 4 | 14.7 | 0 | 0 | 30* | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 1 | 7 | 2 | 0 | 0 | ||
| 上旬 | 64.4 | 42 | 1 | 5 | 19.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 0 | 5 | 0 | 0 | 0 | |||
| 中旬 | 56.8 | 37 | 1 | 5 | 18.7 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 4 | 0 | 5 | 0 | |||
| 下旬 | 48.6 | 32 | 2 | 4 | 16.8 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 1 | 5 | 0 | 1 | 1 | |||
| 上旬 | 39.8 | 26 | 2 | 3 | 14.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.9 | 0 | 8 | 0 | 1 | 0 | |||
| 中旬 | 74.8 | 50 | 2 | 7 | 19.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 0 | 4 | 0 | 5 | 2 | |||
| 下旬 | 66.9 | 41 | 5 | 6 | 16.4 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.1 | 0 | 5 | 0 | 4 | 1 | |||
| 上旬 | 78.8 | 55 | 0 | 7 | 18.2 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 0 | 5 | 0 | 0 | 0 | |||
| 中旬 | 39.3 | 28 | 1 | 4 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.7 | 0 | 7 | 0 | 1 | 0 | |||
| 下旬 | 62.1 | 42 | 2 | 6 | 13.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 0 | 7 | 0 | 0 | 0 | |||
| 上旬 | 68.9 | 53 | 1 | 7 | 14.0 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 1 | 2 | 0 | 0 | 0 | |||
| 中旬 | 85.5 | 68 | 0 | 9 | 16.6 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.0 | 1 | 1 | 0 | 0 | 1 | |||
| 下旬 | 61.8 | 51 | 1 | 7 | 12.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.9 | 0 | 2 | 0 | 0 | 0 | |||
| 上旬 | 60.5 | 53 | 0 | 6 | 11.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 0 | 2 | 0 | 0 | 0 | |||
| 中旬 | 62.9 | 57 | 2 | 7 | 10.1 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 1 | 0 | 0 | 0 | |||
| 下旬 | 78.1 | 68 | 0 | 9 | 10.3 | -- | -- | 0 | 0 | 0 | 0 | 0 | 0 | -- | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.6 | 2 | 2 | 0 | 0 | 0 | |||
| 上旬 | 60.1 | 60 | 0 | 9 | 8.4 | 3 | 3 | 09 | 1 | 0 | 0 | 0 | 0 | 0 | 4 | 09 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 4.9 | 0 | 0 | 3 | 0 | 0 | |
| 中旬 | 45.4 | 47 | 0 | 6 | 6.2 | 1 | 1 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 6.1 | 0 | 2 | 6 | 0 | 0 | |
| 下旬 | 47.2 | 51 | 0 | 7 | 6.4 | 14 | 3 | 30* | 2 | 0 | 0 | 0 | 0 | 0 | 9 | 30* | 9 | 9 | 7 | 0 | 0 | 0 | 0 | 6.2 | 0 | 3 | 10 | 0 | 0 | |
| 上旬 | 29.4 | 33 | 3 | 4 | 4.8 | 16 | 7 | 08 | 2 | 1 | 0 | 0 | 0 | 0 | 14 | 08 | 10 | 10 | 10 | 7 | 0 | 0 | 0 | 7.3 | 0 | 4 | 8 | 0 | 0 | |
| 中旬 | 25.9 | 29 | 3 | 3 | 4.2 | 12 | 7 | 15 | 2 | 2 | 0 | 0 | 0 | 0 | 15 | 20 | 10 | 10 | 10 | 4 | 0 | 0 | 0 | 8.5 | 0 | 7 | 6 | 0 | 0 | |
| 下旬 | 42.4 | 44 | 3 | 5 | 4.8 | 32 | 9 | 30 | 5 | 4 | 0 | 0 | 0 | 0 | 28 | 30 | 11 | 11 | 11 | 11 | 3 | 0 | 0 | 5.3 | 2 | 3 | 6 | 0 | 0 | |