半旬ごとの値
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網走（網走・北見・紋別地方) 1977年（半旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 半旬 | 日～日 | 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 | ||||||||||||||||
| 第1半旬 | 1～ 5 | -6.8 | -3.3 | -1.2 | 01 | -5.3 | 03 | -10.6 | -13.4 | 05 | -6.2 | 01 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 3.0 | 79 | 41 | 05 | |
| 第2半旬 | 6～10 | -8.7 | -6.3 | -3.1 | 10 | -8.5 | 06 | -12.9 | -15.4 | 07 | -8.7 | 10 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.6 | 79 | 54 | 06 | |
| 第3半旬 | 11～15 | -8.7 | -5.6 | -4.0 | 11 | -8.1 | 12 | -13.1 | -15.7 | 13 | -10.5 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.7 | 81 | 55 | 13 | |
| 第4半旬 | 16～20 | -9.7 | -6.7 | -2.8 | 17 | -9.3 | 20 | -13.5 | -15.5 | 20 | -11.8 | 17 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.4 | 78 | 42 | 17 | |
| 第5半旬 | 21～25 | -12.6 | -8.7 | -5.3 | 25 | -9.9 | 23 | -16.6 | -18.9 | 23 | -13.0 | 25 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.7 | 75 | 49 | 24 | |
| 第6半旬 | 26～31 | -12.6 | -9.5 | -6.3 | 31 | -13.0 | 28 | -16.2 | -19.4 | 30 | -11.5 | 26 | 6 | 0 | 6 | 0 | 6 | 0 | 0 | 0 | 1.8 | 74 | 44 | 31 | |
| 第1半旬 | 1～ 5 | -8.9 | -6.1 | -4.4 | 04* | -8.7 | 02 | -13.2 | -19.7 | 02 | -7.2 | 04 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.5 | 72 | 20 | 01 | |
| 第2半旬 | 6～10 | -12.3 | -9.1 | -7.7 | 09 | -10.6 | 07 | -16.9 | -19.7 | 10 | -14.5 | 09 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.0 | 84 | 54 | 09 | |
| 第3半旬 | 11～15 | -17.0 | -13.1 | -10.1 | 12 | -15.4 | 15 | -22.8 | -25.7 | 14 | -19.0 | 11 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 1.2 | 70 | 40 | 14 | |
| 第4半旬 | 16～20 | -9.3 | -4.0 | 5.0 | 20 | -12.3 | 16 | -15.8 | -25.0 | 16 | -8.0 | 20 | 5 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 2.5 | 73 | 44 | 16 | |
| 第5半旬 | 21～25 | -7.9 | -4.2 | 0.1 | 21 | -6.2 | 22 | -12.8 | -18.5 | 25 | -7.7 | 21 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 2.8 | 80 | 44 | 23 | |
| 第6半旬 | 26～28 | -8.9 | -1.4 | 0.1 | 27 | -3.0 | 26 | -16.4 | -20.2 | 28 | -11.4 | 26 | 3 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 2.5 | 77 | 45 | 28 | |
| 第1半旬 | 1～ 5 | -10.9 | -6.9 | -0.3 | 01 | -10.6 | 03* | -14.9 | -15.9 | 05 | -12.8 | 03 | 5 | 0 | 5 | 0 | 5 | 0 | 0 | 0 | 2.1 | 76 | 39 | 05 | |
| 第2半旬 | 6～10 | -2.3 | 2.9 | 11.0 | 09 | -3.3 | 06 | -8.4 | -14.0 | 06 | -1.9 | 09 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 3.6 | 65 | 30 | 10 | |
| 第3半旬 | 11～15 | -1.3 | 2.9 | 6.4 | 13 | -1.6 | 11 | -5.6 | -8.0 | 11 | -3.9 | 15* | 4 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 3.9 | 70 | 39 | 11 | |
| 第4半旬 | 16～20 | -0.3 | 2.6 | 5.6 | 17 | -0.1 | 18 | -3.0 | -4.6 | 19 | -1.7 | 17 | 2 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.7 | 79 | 41 | 17 | |
| 第5半旬 | 21～25 | -1.2 | 1.3 | 6.0 | 24 | -2.1 | 22 | -3.9 | -6.6 | 23 | -1.3 | 24 | 4 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 4.1 | 72 | 29 | 24 | |
| 第6半旬 | 26～31 | 0.1 | 3.7 | 8.2 | 30 | 0.1 | 28 | -3.3 | -7.3 | 28 | 0.1 | 30 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.2 | 67 | 31 | 30 | |
| 第1半旬 | 1～ 5 | 0.8 | 4.6 | 6.0 | 03 | 1.3 | 01 | -1.5 | -2.0 | 04 | -0.7 | 01 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.5 | 70 | 34 | 03 | |
| 第2半旬 | 6～10 | 0.7 | 3.3 | 7.7 | 10 | 1.1 | 07 | -1.3 | -1.5 | 08* | -0.6 | 10 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.2 | 80 | 57 | 10 | |
| 第3半旬 | 11～15 | 6.9 | 13.5 | 20.1 | 15 | 3.2 | 11 | 1.2 | -1.7 | 11 | 3.8 | 14 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.9 | 60 | 32 | 15 | |
| 第4半旬 | 16～20 | 4.5 | 8.0 | 12.4 | 20 | 2.6 | 17 | 1.3 | 0.5 | 16 | 3.0 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.7 | 70 | 30 | 20* | |
| 第5半旬 | 21～25 | 2.3 | 5.9 | 10.9 | 23 | 1.0 | 24 | -1.0 | -3.3 | 25 | 0.1 | 23* | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.7 | 65 | 35 | 23 | |
| 第6半旬 | 26～30 | 3.7 | 7.4 | 10.1 | 28 | 1.7 | 29 | 0.2 | -0.7 | 29 | 0.8 | 28 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.8 | 72 | 38 | 28 | |
| 第1半旬 | 1～ 5 | 3.9 | 9.0 | 20.7 | 05 | 0.4 | 03 | 0.9 | -1.1 | 04 | 4.5 | 05 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.0 | 76 | 28 | 05 | |
| 第2半旬 | 6～10 | 8.4 | 12.3 | 21.4 | 10 | 5.5 | 08 | 3.6 | 2.5 | 10 | 5.9 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 72 | 25 | 10 | |
| 第3半旬 | 11～15 | 15.5 | 21.0 | 25.3 | 14 | 15.6 | 15 | 10.4 | 9.6 | 11 | 11.5 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.6 | 55 | 26 | 14 | |
| 第4半旬 | 16～20 | 4.9 | 6.9 | 13.0 | 16 | 3.7 | 20 | 3.2 | 1.3 | 20 | 6.3 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.8 | 90 | 67 | 16 | |
| 第5半旬 | 21～25 | 4.8 | 8.5 | 16.4 | 25 | 3.0 | 21 | 1.7 | -0.4 | 23 | 5.2 | 25 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.2 | 84 | 54 | 25 | |
| 第6半旬 | 26～31 | 10.6 | 15.2 | 19.7 | 31 | 11.7 | 29 | 6.6 | 5.2 | 28 | 8.7 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 81 | 48 | 31 | |
| 第1半旬 | 1～ 5 | 16.3 | 21.3 | 27.0 | 03 | 18.4 | 05 | 11.9 | 9.1 | 05 | 14.0 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.2 | 66 | 27 | 03 | |
| 第2半旬 | 6～10 | 13.2 | 19.0 | 25.1 | 07 | 12.2 | 08 | 9.3 | 7.4 | 10 | 11.3 | 06 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.9 | 79 | 37 | 07 | |
| 第3半旬 | 11～15 | 7.1 | 8.6 | 11.6 | 13 | 7.0 | 14 | 6.1 | 5.6 | 15 | 6.7 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 85 | 75 | 13* | |
| 第4半旬 | 16～20 | 8.7 | 11.5 | 14.8 | 20 | 9.4 | 17 | 6.5 | 5.9 | 16 | 7.4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.6 | 85 | 67 | 20 | |
| 第5半旬 | 21～25 | 12.5 | 17.3 | 20.3 | 24 | 13.2 | 22 | 8.4 | 6.1 | 22 | 10.8 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.2 | 78 | 39 | 23 | |
| 第6半旬 | 26～30 | 19.0 | 23.7 | 26.2 | 29 | 21.7 | 27 | 14.6 | 13.3 | 27 | 16.0 | 26 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.7 | 72 | 54 | 30* | |
| 第1半旬 | 1～ 5 | 17.3 | 20.3 | 23.2 | 01 | 18.3 | 03 | 15.1 | 14.4 | 03 | 15.7 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.7 | 79 | 59 | 01 | |
| 第2半旬 | 6～10 | 16.7 | 20.5 | 24.5 | 09 | 16.3 | 07 | 13.2 | 11.2 | 09 | 16.6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.3 | 81 | 48 | 09 | |
| 第3半旬 | 11～15 | 18.4 | 24.3 | 30.3 | 11 | 16.5 | 15 | 14.6 | 11.8 | 15 | 18.5 | 11 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 16.4 | 79 | 37 | 13 | |
| 第4半旬 | 16～20 | 15.9 | 19.4 | 22.7 | 20 | 14.7 | 17 | 13.1 | 12.1 | 17 | 14.1 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.1 | 84 | 65 | 20 | |
| 第5半旬 | 21～25 | 21.3 | 26.2 | 31.9 | 25 | 17.7 | 22 | 16.8 | 13.9 | 22 | 22.5 | 25 | 0 | 1 | 0 | 0 | 0 | 4 | 1 | 0 | 19.1 | 76 | 51 | 25* | |
| 第6半旬 | 26～31 | 23.1 | 27.5 | 31.9 | 31 | 23.9 | 27 | 19.1 | 17.6 | 28 | 20.9 | 26 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 22.7 | 80 | 52 | 31 | |
| 第1半旬 | 1～ 5 | 19.6 | 22.7 | 27.5 | 03 | 19.5 | 01 | 17.6 | 15.8 | 05 | 19.8 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 20.2 | 88 | 73 | 03 | |
| 第2半旬 | 6～10 | 15.2 | 17.7 | 20.9 | 10 | 15.8 | 06 | 12.7 | 12.2 | 10 | 13.2 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.5 | 85 | 62 | 10 | |
| 第3半旬 | 11～15 | 19.5 | 24.0 | 26.2 | 11 | 22.0 | 15 | 15.5 | 13.8 | 11 | 16.7 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 16.2 | 72 | 49 | 14 | |
| 第4半旬 | 16～20 | 16.1 | 18.4 | 21.4 | 16 | 16.5 | 18 | 14.3 | 13.3 | 20 | 14.9 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.3 | 89 | 64 | 16 | |
| 第5半旬 | 21～25 | 15.9 | 20.7 | 22.7 | 24* | 18.1 | 21 | 11.6 | 10.3 | 22 | 12.9 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.9 | 78 | 47 | 24 | |
| 第6半旬 | 26～31 | 19.4 | 23.3 | 25.7 | 27 | 20.4 | 30 | 15.9 | 13.1 | 26 | 17.6 | 28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 18.5 | 83 | 58 | 27 | |
| 第1半旬 | 1～ 5 | 18.5 | 21.3 | 23.3 | 02 | 14.8 | 05 | 15.8 | 12.9 | 05 | 17.7 | 03* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.5 | 85 | 66 | 03 | |
| 第2半旬 | 6～10 | 18.2 | 21.4 | 23.2 | 06 | 18.8 | 08 | 14.8 | 12.2 | 06 | 17.4 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.6 | 79 | 60 | 06 | |
| 第3半旬 | 11～15 | 16.2 | 20.5 | 25.8 | 11 | 17.8 | 14 | 12.4 | 10.1 | 14 | 16.6 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.5 | 70 | 43 | 13 | |
| 第4半旬 | 16～20 | 16.4 | 19.3 | 20.9 | 19 | 17.6 | 18 | 13.5 | 11.2 | 18 | 16.5 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.2 | 81 | 49 | 17 | |
| 第5半旬 | 21～25 | 13.7 | 19.6 | 23.0 | 23 | 16.7 | 22 | 8.6 | 6.1 | 25 | 10.1 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 66 | 34 | 23 | |
| 第6半旬 | 26～30 | 14.8 | 20.0 | 22.4 | 28 | 17.9 | 27 | 9.9 | 8.9 | 28 | 10.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.5 | 68 | 31 | 28 | |
| 第1半旬 | 1～ 5 | 12.3 | 16.9 | 20.2 | 03 | 13.6 | 01 | 8.3 | 6.1 | 03 | 11.7 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 72 | 29 | 03 | |
| 第2半旬 | 6～10 | 11.8 | 16.0 | 21.1 | 06 | 12.2 | 08 | 8.0 | 6.1 | 08 | 9.5 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.8 | 69 | 39 | 07* | |
| 第3半旬 | 11～15 | 11.8 | 17.3 | 20.9 | 15 | 11.9 | 11 | 6.7 | 3.2 | 12 | 10.9 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 67 | 32 | 13 | |
| 第4半旬 | 16～20 | 8.4 | 12.7 | 16.3 | 18 | 8.7 | 19 | 4.2 | 1.9 | 20 | 6.7 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 60 | 27 | 17 | |
| 第5半旬 | 21～25 | 10.8 | 17.1 | 22.8 | 23 | 10.3 | 25 | 6.2 | 3.7 | 25 | 13.5 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.6 | 59 | 26 | 23 | |
| 第6半旬 | 26～31 | 8.2 | 13.5 | 20.4 | 31 | 8.4 | 28 | 3.2 | 0.4 | 30 | 9.2 | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.0 | 61 | 32 | 27 | |
| 第1半旬 | 1～ 5 | 5.9 | 9.0 | 13.1 | 05 | 5.5 | 03 | 2.6 | -0.2 | 04 | 6.5 | 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.2 | 66 | 33 | 05 | |
| 第2半旬 | 6～10 | 4.7 | 7.6 | 13.3 | 06 | 4.9 | 09 | 1.9 | -2.1 | 10 | 7.2 | 06 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.3 | 72 | 36 | 10 | |
| 第3半旬 | 11～15 | 1.5 | 5.2 | 9.9 | 14 | 0.0 | 11 | -2.2 | -7.3 | 12 | 3.1 | 14 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3.9 | 56 | 36 | 11 | |
| 第4半旬 | 16～20 | 4.7 | 7.4 | 11.6 | 16 | 4.1 | 18 | 2.2 | 0.3 | 16 | 3.4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 77 | 38 | 16 | |
| 第5半旬 | 21～25 | 4.5 | 8.5 | 16.8 | 22 | 3.5 | 24 | 0.4 | -1.5 | 24 | 4.0 | 22 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.3 | 71 | 45 | 25 | |
| 第6半旬 | 26～30 | 3.6 | 6.2 | 12.2 | 28 | 2.0 | 30 | 0.4 | -2.0 | 26 | 3.7 | 27 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.2 | 76 | 56 | 26 | |
| 第1半旬 | 1～ 5 | -0.5 | 1.9 | 3.5 | 04 | 0.0 | 03 | -3.0 | -4.3 | 04 | -1.5 | 01 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.4 | 73 | 51 | 05 | |
| 第2半旬 | 6～10 | -2.6 | -0.1 | 1.7 | 10 | -1.0 | 06 | -5.3 | -7.6 | 10 | -3.8 | 06 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.3 | 65 | 39 | 10 | |
| 第3半旬 | 11～15 | -0.1 | 3.5 | 7.0 | 15 | 1.0 | 12 | -3.3 | -4.2 | 13* | -1.8 | 14 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.4 | 71 | 49 | 11 | |
| 第4半旬 | 16～20 | -1.1 | 2.7 | 8.7 | 17 | -2.5 | 20 | -3.9 | -8.5 | 20 | -0.9 | 17* | 3 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 4.8 | 80 | 55 | 19 | |
| 第5半旬 | 21～25 | -5.3 | -2.8 | 0.8 | 25 | -6.1 | 21 | -8.8 | -11.3 | 22 | -4.2 | 25 | 5 | 0 | 5 | 0 | 4 | 0 | 0 | 0 | 3.3 | 78 | 52 | 21 | |
| 第6半旬 | 26～31 | -4.7 | -0.9 | 3.0 | 29 | -7.1 | 27 | -8.7 | -12.8 | 28 | -4.7 | 30 | 6 | 0 | 6 | 0 | 4 | 0 | 0 | 0 | 3.3 | 74 | 37 | 30 | |