半旬ごとの値
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新潟（新潟県) 1986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 | 2.2 | 4.8 | 7.2 | 01 | 3.1 | 03 | -0.2 | -1.8 | 03 | 1.9 | 01 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.4 | 74 | 51 | 04 | |
| 第2半旬 | 6～10 | 1.8 | 4.1 | 6.2 | 08 | 1.6 | 10 | -0.2 | -2.3 | 06 | 1.1 | 07 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.2 | 76 | 48 | 08 | |
| 第3半旬 | 11～15 | 0.9 | 2.9 | 4.9 | 15 | 1.5 | 11 | -1.9 | -2.9 | 13 | -1.4 | 12 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.5 | 70 | 44 | 15 | |
| 第4半旬 | 16～20 | 2.1 | 6.1 | 7.2 | 17 | 5.5 | 16 | -1.8 | -4.5 | 16 | 1.6 | 18 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.9 | 69 | 45 | 18* | |
| 第5半旬 | 21～25 | -1.0 | 0.7 | 2.5 | 21 | -0.6 | 23 | -2.5 | -3.9 | 22 | -1.4 | 21 | 4 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.0 | 70 | 47 | 24 | |
| 第6半旬 | 26～31 | 0.2 | 2.8 | 4.9 | 31 | -0.2 | 26 | -2.8 | -5.8 | 30 | -0.1 | 31 | 3 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 4.4 | 70 | 47 | 27 | |
| 第1半旬 | 1～ 5 | -0.9 | 2.0 | 3.9 | 02 | 0.0 | 04 | -3.8 | -6.6 | 02 | -1.5 | 03 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.3 | 75 | 47 | 01 | |
| 第2半旬 | 6～10 | -0.5 | 2.0 | 3.2 | 08 | 1.3 | 09* | -3.3 | -5.3 | 08 | -2.2 | 10 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.2 | 71 | 44 | 07 | |
| 第3半旬 | 11～15 | 2.0 | 4.3 | 6.4 | 14 | 2.5 | 11 | -0.6 | -2.2 | 11 | 1.5 | 14 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 5.6 | 78 | 49 | 12* | |
| 第4半旬 | 16～20 | 1.4 | 3.5 | 5.0 | 20 | 0.8 | 16 | -0.7 | -2.3 | 16 | 1.2 | 20 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.4 | 64 | 44 | 17 | |
| 第5半旬 | 21～25 | 1.2 | 4.0 | 6.7 | 23 | 2.1 | 25 | -0.3 | -1.8 | 25 | 0.8 | 21 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.7 | 71 | 47 | 22 | |
| 第6半旬 | 26～28 | 1.2 | 5.4 | 8.3 | 27 | 2.6 | 28 | -1.7 | -3.3 | 27 | -0.9 | 26 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.9 | 74 | 37 | 27 | |
| 第1半旬 | 1～ 5 | 1.8 | 4.4 | 5.2 | 01 | 3.5 | 04 | -1.3 | -2.1 | 05 | -0.9 | 02 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.7 | 67 | 47 | 01 | |
| 第2半旬 | 6～10 | 5.5 | 10.0 | 14.9 | 09 | 7.2 | 06 | 0.8 | -1.6 | 07 | 5.0 | 10 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.1 | 67 | 31 | 09 | |
| 第3半旬 | 11～15 | 5.9 | 8.9 | 11.6 | 15 | 6.7 | 11 | 3.4 | 2.5 | 12 | 4.7 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 66 | 47 | 14 | |
| 第4半旬 | 16～20 | 5.5 | 8.0 | 10.0 | 19 | 5.8 | 17 | 3.1 | 1.8 | 17 | 4.2 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 65 | 41 | 18 | |
| 第5半旬 | 21～25 | 4.7 | 7.4 | 8.2 | 25 | 5.6 | 23 | 2.2 | 1.3 | 23 | 2.9 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.8 | 68 | 37 | 25 | |
| 第6半旬 | 26～31 | 7.8 | 12.6 | 16.6 | 30 | 9.1 | 31 | 2.9 | 0.3 | 26 | 4.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.9 | 65 | 18 | 26 | |
| 第1半旬 | 1～ 5 | 8.0 | 12.1 | 13.0 | 03 | 10.4 | 01 | 4.2 | 1.4 | 03 | 7.8 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 71 | 44 | 03 | |
| 第2半旬 | 6～10 | 9.2 | 14.1 | 19.0 | 09 | 8.9 | 07 | 4.3 | 2.6 | 07 | 8.3 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 62 | 17 | 08 | |
| 第3半旬 | 11～15 | 9.8 | 14.4 | 18.2 | 15 | 10.5 | 11 | 5.4 | 2.3 | 11 | 10.1 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 66 | 25 | 13 | |
| 第4半旬 | 16～20 | 13.0 | 18.2 | 22.3 | 20 | 10.3 | 16 | 7.3 | 1.4 | 17 | 14.5 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 56 | 27 | 17 | |
| 第5半旬 | 21～25 | 13.7 | 18.3 | 22.2 | 25 | 14.7 | 23 | 10.0 | 8.6 | 25 | 11.2 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.8 | 76 | 45 | 22 | |
| 第6半旬 | 26～30 | 12.2 | 16.3 | 26.4 | 27 | 11.9 | 28 | 8.8 | 6.0 | 30 | 10.8 | 27 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.3 | 80 | 43 | 27 | |
| 第1半旬 | 1～ 5 | 14.7 | 19.4 | 23.0 | 01 | 16.1 | 02 | 10.4 | 9.4 | 01 | 11.4 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.7 | 65 | 25 | 01 | |
| 第2半旬 | 6～10 | 16.3 | 21.5 | 26.2 | 08 | 14.3 | 10 | 11.8 | 9.2 | 10 | 14.1 | 06 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 10.9 | 61 | 23 | 08 | |
| 第3半旬 | 11～15 | 15.0 | 18.3 | 21.3 | 14 | 14.3 | 11 | 11.8 | 8.2 | 13 | 15.1 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.4 | 68 | 33 | 13 | |
| 第4半旬 | 16～20 | 15.6 | 19.3 | 25.5 | 18 | 16.0 | 17 | 12.4 | 11.1 | 17 | 15.3 | 19 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.4 | 71 | 23 | 18 | |
| 第5半旬 | 21～25 | 14.5 | 18.3 | 23.8 | 24 | 15.2 | 21 | 11.4 | 10.3 | 22 | 12.6 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.9 | 67 | 31 | 24 | |
| 第6半旬 | 26～31 | 17.5 | 22.0 | 26.0 | 29 | 18.3 | 26 | 13.0 | 9.0 | 27 | 17.5 | 29 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 12.5 | 63 | 26 | 28* | |
| 第1半旬 | 1～ 5 | 18.5 | 21.9 | 27.6 | 05 | 19.3 | 04 | 15.8 | 14.8 | 05 | 16.7 | 03 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.2 | 77 | 25 | 05 | |
| 第2半旬 | 6～10 | 18.5 | 23.0 | 25.1 | 06 | 22.1 | 10* | 14.0 | 10.2 | 10 | 15.7 | 07* | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.0 | 66 | 22 | 06 | |
| 第3半旬 | 11～15 | 19.3 | 23.8 | 25.8 | 15 | 21.1 | 11 | 13.7 | 12.7 | 12 | 14.9 | 14 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 14.6 | 67 | 26 | 15 | |
| 第4半旬 | 16～20 | 20.2 | 23.6 | 25.3 | 19 | 19.0 | 20 | 18.4 | 16.1 | 20 | 19.6 | 18 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.5 | 78 | 49 | 16 | |
| 第5半旬 | 21～25 | 20.4 | 23.3 | 24.8 | 25 | 21.5 | 21 | 17.6 | 14.9 | 21 | 19.6 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19.4 | 81 | 58 | 23 | |
| 第6半旬 | 26～30 | 19.4 | 22.1 | 25.5 | 30 | 18.6 | 27 | 17.4 | 16.5 | 28* | 19.0 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.9 | 79 | 59 | 30 | |
| 第1半旬 | 1～ 5 | 19.7 | 22.7 | 23.5 | 05 | 22.1 | 03 | 17.4 | 15.2 | 05 | 19.0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.1 | 79 | 59 | 04 | |
| 第2半旬 | 6～10 | 20.3 | 22.6 | 23.5 | 09 | 21.7 | 10 | 18.6 | 17.1 | 09 | 19.6 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.1 | 84 | 67 | 08 | |
| 第3半旬 | 11～15 | 22.0 | 25.3 | 33.8 | 12 | 22.4 | 13 | 19.1 | 17.2 | 14 | 20.9 | 12 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 22.1 | 83 | 50 | 12 | |
| 第4半旬 | 16～20 | 22.2 | 24.6 | 26.7 | 17 | 22.2 | 19 | 19.9 | 17.9 | 20 | 21.2 | 16 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 22.1 | 82 | 65 | 18 | |
| 第5半旬 | 21～25 | 21.5 | 24.4 | 25.2 | 23 | 23.6 | 25 | 18.8 | 18.0 | 25 | 20.2 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 19.7 | 76 | 63 | 24 | |
| 第6半旬 | 26～31 | 27.0 | 31.9 | 33.4 | 29 | 26.0 | 26 | 22.1 | 18.1 | 26 | 24.6 | 31 | 0 | 5 | 0 | 0 | 0 | 6 | 5 | 0 | 24.5 | 69 | 38 | 28 | |
| 第1半旬 | 1～ 5 | 25.9 | 29.4 | 33.3 | 02 | 23.8 | 05 | 22.9 | 20.7 | 05 | 24.3 | 02 | 0 | 3 | 0 | 0 | 0 | 4 | 3 | 0 | 24.4 | 73 | 39 | 03 | |
| 第2半旬 | 6～10 | 24.1 | 27.1 | 31.3 | 10 | 24.9 | 06 | 21.5 | 20.2 | 09 | 23.3 | 10 | 0 | 1 | 0 | 0 | 0 | 4 | 1 | 0 | 23.6 | 78 | 60 | 10 | |
| 第3半旬 | 11～15 | 27.9 | 32.0 | 34.0 | 13 | 29.0 | 15 | 24.6 | 24.0 | 13 | 25.5 | 14 | 0 | 5 | 0 | 1 | 0 | 5 | 4 | 0 | 25.7 | 68 | 43 | 13 | |
| 第4半旬 | 16～20 | 26.4 | 30.0 | 32.1 | 20 | 29.0 | 18 | 23.8 | 23.0 | 20 | 24.6 | 17 | 0 | 5 | 0 | 0 | 0 | 5 | 1 | 0 | 26.4 | 77 | 44 | 20 | |
| 第5半旬 | 21～25 | 26.5 | 30.8 | 33.8 | 22 | 28.0 | 25 | 23.0 | 21.2 | 25 | 25.0 | 22 | 0 | 4 | 0 | 1 | 0 | 5 | 3 | 0 | 23.8 | 68 | 48 | 23* | |
| 第6半旬 | 26～31 | 27.4 | 31.6 | 37.1 | 29 | 29.2 | 26 | 23.7 | 22.5 | 27 | 25.0 | 30 | 0 | 6 | 0 | 1 | 0 | 6 | 5 | 1 | 25.7 | 71 | 37 | 29 | |
| 第1半旬 | 1～ 5 | 26.1 | 29.9 | 35.6 | 02 | 27.6 | 05 | 22.9 | 21.1 | 05 | 24.9 | 03 | 0 | 4 | 0 | 0 | 0 | 5 | 1 | 1 | 25.0 | 74 | 46 | 02 | |
| 第2半旬 | 6～10 | 23.5 | 27.6 | 29.0 | 07 | 26.6 | 10 | 20.1 | 19.2 | 09 | 20.6 | 10* | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 21.1 | 72 | 50 | 07 | |
| 第3半旬 | 11～15 | 22.0 | 25.4 | 26.0 | 11 | 24.5 | 14 | 18.8 | 17.3 | 12 | 20.2 | 13 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.6 | 75 | 50 | 12 | |
| 第4半旬 | 16～20 | 21.7 | 25.4 | 28.9 | 16 | 21.5 | 20 | 18.8 | 17.8 | 20 | 20.3 | 17 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 19.6 | 75 | 47 | 16 | |
| 第5半旬 | 21～25 | 21.7 | 26.0 | 32.2 | 21 | 22.7 | 24 | 17.1 | 13.5 | 25 | 19.3 | 22 | 0 | 1 | 0 | 0 | 0 | 3 | 1 | 0 | 17.7 | 68 | 46 | 23 | |
| 第6半旬 | 26～30 | 20.2 | 24.7 | 25.9 | 29 | 23.0 | 26 | 15.7 | 13.4 | 27 | 17.4 | 28 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 15.6 | 66 | 43 | 27 | |
| 第1半旬 | 1～ 5 | 19.5 | 23.0 | 25.6 | 02 | 19.6 | 04 | 16.9 | 14.2 | 05 | 19.5 | 02 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 17.6 | 77 | 49 | 05 | |
| 第2半旬 | 6～10 | 18.2 | 21.3 | 23.1 | 06 | 19.2 | 08 | 14.7 | 12.2 | 10 | 15.8 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 69 | 50 | 09 | |
| 第3半旬 | 11～15 | 15.7 | 19.4 | 21.4 | 14 | 17.8 | 12 | 12.8 | 11.6 | 14 | 14.6 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.0 | 78 | 44 | 14 | |
| 第4半旬 | 16～20 | 10.9 | 14.6 | 17.3 | 16 | 12.0 | 19 | 7.7 | 5.0 | 20 | 12.1 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 77 | 43 | 17 | |
| 第5半旬 | 21～25 | 12.4 | 16.6 | 19.6 | 25 | 14.0 | 23 | 8.1 | 6.8 | 24 | 11.3 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.5 | 67 | 34 | 23 | |
| 第6半旬 | 26～31 | 11.8 | 15.3 | 19.8 | 26 | 12.5 | 31 | 8.7 | 5.6 | 31 | 10.7 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 76 | 49 | 26 | |
| 第1半旬 | 1～ 5 | 13.2 | 17.9 | 22.0 | 03 | 13.6 | 05 | 9.0 | 5.0 | 01 | 12.4 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.7 | 71 | 39 | 01 | |
| 第2半旬 | 6～10 | 11.5 | 15.3 | 16.8 | 07 | 13.4 | 06 | 8.0 | 6.5 | 09 | 10.0 | 08 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 73 | 41 | 10 | |
| 第3半旬 | 11～15 | 10.0 | 13.1 | 18.3 | 14 | 10.6 | 11 | 6.6 | 5.2 | 11 | 9.9 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 66 | 43 | 11 | |
| 第4半旬 | 16～20 | 7.5 | 10.5 | 12.0 | 19 | 7.6 | 16 | 4.4 | 2.9 | 18 | 5.7 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.7 | 66 | 41 | 16 | |
| 第5半旬 | 21～25 | 8.4 | 11.4 | 15.5 | 25 | 8.9 | 24 | 4.5 | 2.5 | 24 | 7.9 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.4 | 67 | 44 | 23 | |
| 第6半旬 | 26～30 | 5.3 | 9.4 | 13.2 | 28 | 7.0 | 27 | 2.3 | 1.5 | 29 | 3.6 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 72 | 37 | 28 | |
| 第1半旬 | 1～ 5 | 7.2 | 9.8 | 11.3 | 04 | 8.7 | 03* | 3.8 | 0.5 | 03 | 6.3 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.5 | 64 | 43 | 02 | |
| 第2半旬 | 6～10 | 7.9 | 11.7 | 12.7 | 09 | 10.8 | 08 | 4.3 | 1.5 | 10 | 5.5 | 08* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.3 | 68 | 39 | 10 | |
| 第3半旬 | 11～15 | 7.9 | 10.8 | 12.8 | 12 | 9.6 | 15 | 4.5 | 3.1 | 14 | 5.8 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.2 | 67 | 43 | 11 | |
| 第4半旬 | 16～20 | 5.8 | 8.8 | 12.6 | 19 | 6.0 | 20 | 2.3 | -0.5 | 18 | 6.0 | 19 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.1 | 63 | 40 | 16 | |
| 第5半旬 | 21～25 | 5.5 | 9.1 | 11.0 | 24 | 5.1 | 22 | 2.0 | 0.6 | 23* | 3.9 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 68 | 40 | 22 | |
| 第6半旬 | 26～31 | 2.9 | 5.4 | 10.6 | 31 | 2.5 | 27 | 0.7 | -0.7 | 28 | 2.1 | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.7 | 76 | 47 | 29 | |