旬ごとの値
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盛岡（岩手県) 1981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 | -2.3 | 0.8 | 2.9 | 01 | -2.2 | 07 | -6.1 | -9.5 | 08 | -0.5 | 03 | 9 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.0 | 76 | 46 | 09 | |
| 中旬 | -5.6 | -0.2 | 1.5 | 16 | -2.6 | 20 | -10.8 | -14.9 | 14 | -6.4 | 18 | 10 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.1 | 74 | 42 | 14 | |
| 下旬 | -3.6 | 0.2 | 2.8 | 24 | -1.9 | 21 | -7.6 | -13.0 | 22 | -3.5 | 31* | 11 | 0 | 11 | 0 | 5 | 0 | 0 | 0 | 3.0 | 63 | 35 | 27 | |
| 上旬 | -1.3 | 2.5 | 4.2 | 04 | 0.7 | 02 | -4.5 | -7.0 | 07 | -2.9 | 10* | 10 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.0 | 72 | 41 | 08 | |
| 中旬 | 0.3 | 4.1 | 7.7 | 16 | 0.1 | 11 | -3.6 | -7.2 | 11 | 0.6 | 13 | 5 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.6 | 72 | 44 | 18 | |
| 下旬 | -3.9 | 0.1 | 2.6 | 21 | -2.3 | 23 | -8.4 | -13.4 | 27 | -3.0 | 24 | 8 | 0 | 8 | 0 | 4 | 0 | 0 | 0 | 3.3 | 71 | 31 | 26 | |
| 上旬 | -1.3 | 2.6 | 7.8 | 04 | 0.1 | 06 | -5.9 | -9.4 | 02 | -2.6 | 03 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.7 | 66 | 33 | 10* | |
| 中旬 | 2.4 | 8.2 | 17.3 | 20 | 2.3 | 11 | -2.9 | -7.7 | 11 | 0.8 | 14 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 4.7 | 64 | 24 | 19 | |
| 下旬 | 3.1 | 8.8 | 14.3 | 21 | 0.7 | 25 | -1.3 | -4.8 | 31 | 2.2 | 22 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 5.0 | 65 | 28 | 24 | |
| 上旬 | 6.8 | 12.9 | 18.0 | 09 | 9.5 | 02 | 0.8 | -4.1 | 01 | 5.4 | 06 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.2 | 63 | 23 | 09 | |
| 中旬 | 6.7 | 12.4 | 14.9 | 12 | 7.3 | 14 | 1.8 | -2.4 | 14 | 7.7 | 11 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.1 | 61 | 26 | 15 | |
| 下旬 | 11.5 | 18.2 | 25.0 | 24 | 13.0 | 21 | 4.9 | 1.3 | 29 | 10.6 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 7.7 | 58 | 16 | 29 | |
| 上旬 | 11.8 | 17.4 | 23.6 | 02 | 14.2 | 03 | 6.4 | 3.4 | 05 | 9.0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 72 | 30 | 04 | |
| 中旬 | 10.4 | 15.5 | 19.8 | 15 | 9.0 | 18 | 5.9 | 4.1 | 19 | 9.2 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.8 | 71 | 33 | 15 | |
| 下旬 | 12.6 | 18.0 | 24.1 | 23 | 11.9 | 30 | 6.6 | 2.0 | 31 | 10.5 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 70 | 24 | 22 | |
| 上旬 | 14.6 | 20.1 | 25.2 | 09 | 11.4 | 01 | 10.3 | 6.3 | 03 | 13.6 | 09 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.9 | 78 | 34 | 03 | |
| 中旬 | 16.5 | 20.6 | 25.4 | 16 | 15.2 | 20 | 13.0 | 9.1 | 20 | 15.0 | 17 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.6 | 83 | 44 | 16 | |
| 下旬 | 17.2 | 21.2 | 27.0 | 26 | 12.9 | 22 | 13.4 | 9.7 | 22* | 16.6 | 30 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 15.7 | 81 | 37 | 24 | |
| 上旬 | 20.2 | 24.3 | 29.6 | 09 | 18.4 | 05 | 16.9 | 15.1 | 03 | 21.3 | 10 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.5 | 83 | 56 | 03 | |
| 中旬 | 24.9 | 29.1 | 32.5 | 20 | 24.4 | 14 | 21.7 | 20.0 | 19 | 23.5 | 17 | 0 | 7 | 0 | 0 | 0 | 9 | 5 | 0 | 25.9 | 83 | 52 | 20 | |
| 下旬 | 23.4 | 28.1 | 31.6 | 21 | 21.3 | 23 | 19.7 | 16.0 | 23 | 23.5 | 31 | 0 | 4 | 0 | 0 | 0 | 10 | 5 | 0 | 23.1 | 80 | 54 | 26* | |
| 上旬 | 23.1 | 28.1 | 34.8 | 02 | 22.8 | 06 | 19.5 | 14.7 | 07 | 23.2 | 01 | 0 | 3 | 0 | 0 | 0 | 7 | 2 | 0 | 22.5 | 79 | 47 | 06 | |
| 中旬 | 21.7 | 26.6 | 29.0 | 13 | 22.3 | 18 | 17.8 | 14.6 | 20 | 19.3 | 11 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 20.7 | 80 | 48 | 13 | |
| 下旬 | 20.9 | 25.2 | 28.8 | 26 | 20.0 | 21 | 17.2 | 13.0 | 25 | 20.2 | 30 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 21.5 | 87 | 42 | 28 | |
| 上旬 | 17.4 | 22.1 | 25.6 | 04 | 17.9 | 03 | 13.1 | 9.0 | 08 | 18.2 | 01 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.1 | 81 | 36 | 07 | |
| 中旬 | 15.7 | 22.1 | 26.0 | 20 | 19.0 | 12 | 9.9 | 7.4 | 11 | 12.1 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 13.8 | 78 | 35 | 17 | |
| 下旬 | 16.1 | 21.0 | 25.6 | 23 | 16.7 | 29 | 11.7 | 5.1 | 30 | 16.4 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.5 | 78 | 39 | 22* | |
| 上旬 | 13.4 | 18.3 | 21.2 | 02 | 13.8 | 01 | 8.9 | 6.3 | 07* | 11.3 | 09 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.7 | 76 | 25 | 07 | |
| 中旬 | 11.7 | 17.5 | 19.1 | 12 | 15.5 | 18 | 6.5 | 3.8 | 18 | 10.2 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.3 | 75 | 30 | 17 | |
| 下旬 | 8.8 | 14.2 | 17.3 | 22 | 8.8 | 24 | 3.7 | 0.3 | 27 | 10.9 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 80 | 39 | 30 | |
| 上旬 | 4.2 | 8.7 | 13.6 | 01 | 2.8 | 08 | 0.2 | -5.9 | 09 | 5.6 | 01 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.2 | 73 | 37 | 06 | |
| 中旬 | 3.7 | 8.1 | 9.8 | 20 | 5.5 | 17 | -0.2 | -3.3 | 17 | 5.3 | 20 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.9 | 73 | 37 | 17 | |
| 下旬 | 1.0 | 4.5 | 8.3 | 21 | 1.1 | 29 | -1.8 | -3.6 | 30* | 0.8 | 22 | 3 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 4.3 | 64 | 37 | 28 | |
| 上旬 | -0.3 | 2.5 | 4.1 | 10 | -1.3 | 01 | -2.8 | -5.3 | 07 | -1.0 | 09 | 6 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.7 | 79 | 48 | 10 | |
| 中旬 | 0.1 | 3.5 | 7.3 | 12 | -2.3 | 14 | -3.2 | -7.4 | 16 | 1.4 | 18 | 5 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 4.3 | 70 | 40 | 18 | |
| 下旬 | 2.3 | 6.0 | 10.3 | 29 | 1.2 | 31 | -0.8 | -4.2 | 24 | 3.3 | 23 | 3 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 5.5 | 74 | 40 | 28 | |