旬ごとの値
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釧路（釧路地方) 1987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 | -7.2 | -2.7 | 0.4 | 08 | -5.6 | 05 | -12.4 | -18.9 | 06 | -5.2 | 09 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 2.7 | 71 | 38 | 02 | |
| 中旬 | -7.7 | -2.5 | 2.4 | 17 | -6.3 | 20 | -14.7 | -19.7 | 12 | -9.3 | 18* | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 2.7 | 76 | 43 | 15 | |
| 下旬 | -7.3 | -1.4 | 2.5 | 30 | -6.8 | 21 | -15.0 | -20.9 | 22 | -6.4 | 24 | 11 | 0 | 11 | 0 | 6 | 0 | 0 | 0 | 2.9 | 76 | 42 | 21 | |
| 上旬 | -7.3 | -2.3 | 2.2 | 08 | -6.4 | 03 | -12.8 | -17.4 | 02 | -7.3 | 08 | 10 | 0 | 10 | 0 | 8 | 0 | 0 | 0 | 2.7 | 73 | 37 | 08 | |
| 中旬 | -8.4 | -3.4 | 1.4 | 11 | -6.4 | 15 | -14.3 | -21.1 | 20 | -8.0 | 11 | 10 | 0 | 10 | 0 | 9 | 0 | 0 | 0 | 2.4 | 69 | 30 | 16 | |
| 下旬 | -2.8 | 0.8 | 4.2 | 25 | -2.7 | 21 | -7.2 | -16.6 | 22 | -0.7 | 24 | 6 | 0 | 8 | 0 | 2 | 0 | 0 | 0 | 4.0 | 78 | 43 | 28 | |
| 上旬 | -2.8 | 1.3 | 3.0 | 07 | 0.3 | 01 | -7.1 | -10.3 | 01 | -2.6 | 04 | 10 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.4 | 69 | 39 | 06 | |
| 中旬 | -1.2 | 2.0 | 4.8 | 17 | -0.3 | 11 | -4.7 | -9.1 | 11 | 0.5 | 14 | 8 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 4.3 | 75 | 35 | 15 | |
| 下旬 | 0.1 | 3.1 | 7.1 | 25 | 0.3 | 21 | -3.2 | -8.1 | 31 | -0.3 | 24 | 5 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 5.0 | 81 | 28 | 27 | |
| 上旬 | 1.6 | 5.8 | 9.0 | 10* | 2.6 | 01 | -2.4 | -9.6 | 01 | 1.0 | 10 | 1 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.6 | 80 | 38 | 06 | |
| 中旬 | 2.7 | 7.3 | 12.2 | 20 | 4.0 | 12 | -1.1 | -4.2 | 14 | 2.1 | 18 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.8 | 77 | 49 | 12 | |
| 下旬 | 5.0 | 9.1 | 13.9 | 23 | 4.4 | 24 | 1.6 | -1.8 | 29 | 3.6 | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.5 | 75 | 33 | 23 | |
| 上旬 | 6.6 | 10.7 | 14.1 | 10 | 6.8 | 08 | 2.4 | -2.4 | 07 | 4.9 | 02 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 7.1 | 73 | 31 | 04 | |
| 中旬 | 8.0 | 12.8 | 18.4 | 11 | 8.4 | 16 | 4.3 | -0.5 | 16 | 7.4 | 20 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.5 | 79 | 36 | 18 | |
| 下旬 | 7.2 | 11.6 | 17.8 | 31 | 6.5 | 26 | 4.5 | 3.1 | 26 | 7.1 | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 82 | 38 | 23 | |
| 上旬 | 12.1 | 15.9 | 20.4 | 07 | 12.3 | 09 | 8.5 | 4.4 | 01 | 10.8 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.9 | 85 | 56 | 07* | |
| 中旬 | 10.1 | 12.7 | 18.2 | 20 | 8.9 | 12 | 7.9 | 5.8 | 14 | 10.3 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 92 | 69 | 16 | |
| 下旬 | 11.9 | 15.7 | 20.2 | 22 | 11.6 | 29 | 8.9 | 7.1 | 23 | 11.7 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.2 | 87 | 45 | 22 | |
| 上旬 | 14.4 | 18.0 | 21.4 | 02 | 13.9 | 01 | 12.0 | 9.8 | 01 | 14.6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.3 | 93 | 63 | 04* | |
| 中旬 | 15.7 | 19.0 | 23.7 | 19 | 16.0 | 20 | 13.5 | 11.6 | 20 | 14.6 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.5 | 93 | 70 | 13 | |
| 下旬 | 17.0 | 21.0 | 26.8 | 27 | 16.3 | 22 | 14.2 | 11.8 | 31 | 16.3 | 29 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.4 | 90 | 55 | 29 | |
| 上旬 | 14.6 | 17.3 | 21.2 | 06 | 13.9 | 02 | 12.6 | 10.3 | 02 | 14.2 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.0 | 90 | 65 | 07* | |
| 中旬 | 17.0 | 20.7 | 25.7 | 15 | 17.2 | 18 | 14.5 | 13.2 | 19 | 16.4 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.7 | 91 | 62 | 15 | |
| 下旬 | 16.6 | 18.8 | 23.0 | 21 | 15.3 | 22 | 14.5 | 11.3 | 23 | 17.1 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.9 | 93 | 70 | 23 | |
| 上旬 | 17.3 | 20.4 | 22.7 | 01 | 19.1 | 05 | 14.6 | 8.6 | 04 | 16.9 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.9 | 90 | 54 | 01 | |
| 中旬 | 13.7 | 17.0 | 22.0 | 12 | 11.6 | 18 | 10.8 | 7.1 | 20 | 15.3 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.8 | 86 | 53 | 12 | |
| 下旬 | 14.4 | 17.9 | 20.4 | 23 | 16.1 | 28 | 10.6 | 4.3 | 29 | 15.3 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.5 | 86 | 45 | 28 | |
| 上旬 | 13.7 | 17.1 | 19.9 | 05 | 14.4 | 10 | 8.9 | 1.9 | 10 | 14.3 | 07 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.1 | 81 | 32 | 09 | |
| 中旬 | 11.0 | 15.0 | 17.6 | 11 | 13.2 | 13 | 5.4 | 1.1 | 16 | 8.7 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 79 | 41 | 13 | |
| 下旬 | 7.8 | 13.2 | 17.3 | 28 | 10.3 | 31 | 1.4 | -1.1 | 31* | 4.9 | 21 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 7.0 | 64 | 31 | 31 | |
| 上旬 | 6.7 | 10.2 | 11.5 | 08 | 8.8 | 09 | 2.6 | -3.8 | 01 | 7.5 | 03 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.9 | 79 | 36 | 01 | |
| 中旬 | 3.8 | 9.9 | 14.3 | 11 | 3.7 | 20 | -2.0 | -5.8 | 15 | 2.2 | 12 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 6.2 | 72 | 31 | 19 | |
| 下旬 | -1.3 | 3.7 | 9.8 | 24 | -2.4 | 28 | -6.1 | -10.6 | 30 | -0.7 | 24 | 6 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.4 | 60 | 31 | 25 | |
| 上旬 | -1.0 | 2.6 | 7.0 | 09 | -1.6 | 06 | -6.2 | -13.2 | 06 | -1.3 | 09 | 5 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 4.0 | 67 | 32 | 04 | |
| 中旬 | -3.0 | 1.2 | 9.7 | 11 | -3.1 | 14 | -8.6 | -14.9 | 15 | -1.4 | 11 | 8 | 0 | 10 | 0 | 5 | 0 | 0 | 0 | 3.3 | 63 | 32 | 14 | |
| 下旬 | -2.8 | 1.4 | 8.7 | 27 | -6.6 | 31 | -7.8 | -16.2 | 31 | -3.3 | 26 | 6 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 3.7 | 70 | 26 | 29 | |