旬ごとの値
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網走（網走・北見・紋別地方) 1977年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温(℃) | 蒸気圧 (hPa) | 湿度(％) | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 日平均 | 最高気温 | 最低気温 | 各階級の日数（平均） | 各階級の日数（最低） | 各階級の日数（最高） | |||||||||||||||||||
| 平均 | 平均 | 最高 | 最低 | 平均 | 最低 | 最高 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 平均 | 平均 | 最小 | |||||||
| 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | 値 | 日 | |||||||||||||||
| 上旬 | -7.7 | -4.8 | -1.2 | 01 | -8.5 | 06 | -11.8 | -15.4 | 07 | -6.2 | 01 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.8 | 79 | 41 | 05 | |
| 中旬 | -9.2 | -6.1 | -2.8 | 17 | -9.3 | 20 | -13.3 | -15.7 | 13 | -10.5 | 11 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.5 | 80 | 42 | 17 | |
| 下旬 | -12.6 | -9.1 | -5.3 | 25 | -13.0 | 28 | -16.4 | -19.4 | 30 | -11.5 | 26 | 11 | 0 | 11 | 0 | 11 | 0 | 0 | 0 | 1.8 | 74 | 44 | 31 | |
| 上旬 | -10.6 | -7.6 | -4.4 | 04* | -10.6 | 07 | -15.0 | -19.7 | 10* | -7.2 | 04 | 10 | 0 | 10 | 0 | 10 | 0 | 0 | 0 | 2.3 | 78 | 20 | 01 | |
| 中旬 | -13.2 | -8.5 | 5.0 | 20 | -15.4 | 15 | -19.3 | -25.7 | 14 | -8.0 | 20 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 1.9 | 72 | 40 | 14 | |
| 下旬 | -8.3 | -3.2 | 0.1 | 27* | -6.2 | 22 | -14.2 | -20.2 | 28 | -7.7 | 21 | 8 | 0 | 8 | 0 | 6 | 0 | 0 | 0 | 2.7 | 79 | 44 | 23 | |
| 上旬 | -6.6 | -2.0 | 11.0 | 09 | -10.6 | 03* | -11.6 | -15.9 | 05 | -1.9 | 09 | 8 | 0 | 10 | 0 | 6 | 0 | 0 | 0 | 2.9 | 71 | 30 | 10 | |
| 中旬 | -0.8 | 2.8 | 6.4 | 13 | -1.6 | 11 | -4.3 | -8.0 | 11 | -1.7 | 17 | 6 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.3 | 74 | 39 | 11 | |
| 下旬 | -0.5 | 2.6 | 8.2 | 30 | -2.1 | 22 | -3.6 | -7.3 | 28 | 0.1 | 30 | 7 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 4.1 | 69 | 29 | 24 | |
| 上旬 | 0.8 | 4.0 | 7.7 | 10 | 1.1 | 07 | -1.4 | -2.0 | 04 | -0.6 | 10 | 2 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.9 | 75 | 34 | 03 | |
| 中旬 | 5.7 | 10.7 | 20.1 | 15 | 2.6 | 17 | 1.3 | -1.7 | 11 | 3.8 | 14 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.8 | 65 | 30 | 20* | |
| 下旬 | 3.0 | 6.7 | 10.9 | 23 | 1.0 | 24 | -0.4 | -3.3 | 25 | 0.8 | 28 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.2 | 68 | 35 | 23 | |
| 上旬 | 6.1 | 10.6 | 21.4 | 10 | 0.4 | 03 | 2.3 | -1.1 | 04 | 5.9 | 06 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 74 | 25 | 10 | |
| 中旬 | 10.2 | 13.9 | 25.3 | 14 | 3.7 | 20 | 6.8 | 1.3 | 20 | 11.5 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 8.7 | 72 | 26 | 14 | |
| 下旬 | 8.0 | 12.1 | 19.7 | 31 | 3.0 | 21 | 4.4 | -0.4 | 23 | 8.7 | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.9 | 82 | 48 | 31 | |
| 上旬 | 14.8 | 20.1 | 27.0 | 03 | 12.2 | 08 | 10.6 | 7.4 | 10 | 14.0 | 03 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 12.0 | 72 | 27 | 03 | |
| 中旬 | 7.9 | 10.1 | 14.8 | 20 | 7.0 | 14 | 6.3 | 5.6 | 15 | 7.4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 85 | 67 | 20 | |
| 下旬 | 15.8 | 20.5 | 26.2 | 29 | 13.2 | 22 | 11.5 | 6.1 | 22 | 16.0 | 26 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 13.5 | 75 | 39 | 23 | |
| 上旬 | 17.0 | 20.4 | 24.5 | 09 | 16.3 | 07 | 14.2 | 11.2 | 09 | 16.6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5 | 80 | 48 | 09 | |
| 中旬 | 17.1 | 21.9 | 30.3 | 11 | 14.7 | 17 | 13.8 | 11.8 | 15 | 18.5 | 11 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 15.8 | 81 | 37 | 13 | |
| 下旬 | 22.3 | 26.9 | 31.9 | 31* | 17.7 | 22 | 18.0 | 13.9 | 22 | 22.5 | 25 | 0 | 1 | 0 | 0 | 0 | 8 | 2 | 0 | 21.0 | 78 | 51 | 25* | |
| 上旬 | 17.4 | 20.2 | 27.5 | 03 | 15.8 | 06 | 15.2 | 12.2 | 10 | 19.8 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.4 | 86 | 62 | 10 | |
| 中旬 | 17.8 | 21.2 | 26.2 | 11 | 16.5 | 18 | 14.9 | 13.3 | 20 | 16.7 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.3 | 80 | 49 | 14 | |
| 下旬 | 17.8 | 22.1 | 25.7 | 27 | 18.1 | 21 | 14.0 | 10.3 | 22 | 17.6 | 28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.4 | 80 | 47 | 24 | |
| 上旬 | 18.4 | 21.3 | 23.3 | 02 | 14.8 | 05 | 15.3 | 12.2 | 06 | 17.7 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.5 | 82 | 60 | 06 | |
| 中旬 | 16.3 | 19.9 | 25.8 | 11 | 17.6 | 18 | 12.9 | 10.1 | 14 | 16.6 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.3 | 75 | 43 | 13 | |
| 下旬 | 14.3 | 19.8 | 23.0 | 23 | 16.7 | 22 | 9.2 | 6.1 | 25 | 10.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.1 | 67 | 31 | 28 | |
| 上旬 | 12.1 | 16.5 | 21.1 | 06 | 12.2 | 08 | 8.1 | 6.1 | 08* | 11.7 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 71 | 29 | 03 | |
| 中旬 | 10.1 | 15.0 | 20.9 | 15 | 8.7 | 19 | 5.4 | 1.9 | 20 | 10.9 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 64 | 27 | 17 | |
| 下旬 | 9.4 | 15.2 | 22.8 | 23 | 8.4 | 28 | 4.5 | 0.4 | 30 | 13.5 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 60 | 26 | 23 | |
| 上旬 | 5.3 | 8.3 | 13.3 | 06 | 4.9 | 09 | 2.3 | -2.1 | 10 | 7.2 | 06 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.3 | 69 | 33 | 05 | |
| 中旬 | 3.1 | 6.3 | 11.6 | 16 | 0.0 | 11 | 0.0 | -7.3 | 12 | 3.4 | 20 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.3 | 66 | 36 | 11 | |
| 下旬 | 4.1 | 7.4 | 16.8 | 22 | 2.0 | 30 | 0.4 | -2.0 | 26 | 4.0 | 22 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 6.2 | 73 | 45 | 25 | |
| 上旬 | -1.5 | 0.9 | 3.5 | 04 | -1.0 | 06 | -4.2 | -7.6 | 10 | -1.5 | 01 | 8 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.8 | 69 | 39 | 10 | |
| 中旬 | -0.6 | 3.1 | 8.7 | 17 | -2.5 | 20 | -3.6 | -8.5 | 20 | -0.9 | 17* | 5 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.6 | 76 | 49 | 11 | |
| 下旬 | -5.0 | -1.8 | 3.0 | 29 | -7.1 | 27 | -8.8 | -12.8 | 28 | -4.2 | 25 | 11 | 0 | 11 | 0 | 8 | 0 | 0 | 0 | 3.3 | 75 | 37 | 30 | |