半旬ごとの値
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軽井沢（長野県) 1971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 | -4.8 | -0.2 | 3.7 | 04 | -3.4 | 05 | -9.0 | -12.2 | 03 | -6.7 | 01 | 5 | 0 | 5 | 0 | 3 | 0 | 0 | 0 | 3.4 | 79 | 38 | 04 | |
| 第2半旬 | 6～10 | -6.1 | 0.6 | 3.0 | 10 | -2.1 | 06 | -11.8 | -14.6 | 07 | -7.3 | 08 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 3.1 | 80 | 38 | 10 | |
| 第3半旬 | 11～15 | -2.8 | 4.2 | 6.3 | 13 | 1.9 | 14 | -8.4 | -12.5 | 11 | -2.6 | 13 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.8 | 74 | 39 | 11 | |
| 第4半旬 | 16～20 | -2.4 | 2.2 | 4.9 | 18 | -0.6 | 17 | -5.8 | -6.7 | 17 | -5.0 | 18 | 5 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 3.6 | 71 | 28 | 18 | |
| 第5半旬 | 21～25 | -3.0 | 2.1 | 4.6 | 22 | -1.0 | 23 | -8.6 | -12.0 | 24 | -3.9 | 21 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 3.8 | 74 | 35 | 24 | |
| 第6半旬 | 26～31 | -5.6 | 0.7 | 2.0 | 31 | 0.1 | 29* | -12.6 | -14.9 | 31 | -10.2 | 26 | 6 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 2.9 | 72 | 39 | 30* | |
| 第1半旬 | 1～ 5 | -5.7 | 1.0 | 2.5 | 05 | -1.2 | 01 | -12.8 | -15.6 | 02 | -8.8 | 05 | 5 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 2.6 | 67 | 31 | 04* | |
| 第2半旬 | 6～10 | -6.1 | 0.3 | 1.8 | 07 | -2.7 | 10 | -12.7 | -15.4 | 07 | -10.2 | 08 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 2.6 | 70 | 31 | 08 | |
| 第3半旬 | 11～15 | -3.2 | 3.8 | 7.5 | 13 | 0.4 | 11 | -8.7 | -15.4 | 11 | -3.4 | 15 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.8 | 77 | 30 | 11 | |
| 第4半旬 | 16～20 | -1.6 | 3.9 | 6.4 | 18 | -0.2 | 20 | -5.7 | -9.9 | 20 | -1.9 | 17 | 3 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 4.2 | 79 | 38 | 19 | |
| 第5半旬 | 21～25 | 0.0 | 5.8 | 12.5 | 22 | 0.2 | 25 | -5.6 | -11.0 | 21 | 1.2 | 23 | 3 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.7 | 73 | 34 | 24 | |
| 第6半旬 | 26～28 | -0.3 | 5.5 | 12.8 | 27 | 1.3 | 26 | -4.8 | -8.0 | 28 | -0.8 | 27 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.8 | 79 | 40 | 27 | |
| 第1半旬 | 1～ 5 | -2.7 | 2.8 | 6.2 | 02 | -1.1 | 05 | -7.1 | -9.3 | 05 | -3.6 | 03 | 4 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 3.8 | 72 | 39 | 01 | |
| 第2半旬 | 6～10 | -6.9 | -0.5 | 3.8 | 09 | -5.4 | 07 | -12.1 | -13.1 | 09 | -10.9 | 06 | 5 | 0 | 5 | 0 | 2 | 0 | 0 | 0 | 2.6 | 70 | 38 | 10 | |
| 第3半旬 | 11～15 | -4.4 | 3.8 | 7.0 | 13 | 0.6 | 14 | -11.8 | -13.4 | 15 | -10.0 | 13 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 2.9 | 68 | 22 | 15 | |
| 第4半旬 | 16～20 | 1.3 | 10.0 | 13.1 | 20 | 6.4 | 17 | -7.8 | -11.0 | 18 | -6.2 | 19 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.8 | 59 | 22 | 19 | |
| 第5半旬 | 21～25 | 0.6 | 8.6 | 19.0 | 21 | 0.0 | 23 | -5.9 | -11.4 | 23 | -0.7 | 21 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.8 | 74 | 17 | 21 | |
| 第6半旬 | 26～31 | 6.3 | 12.0 | 15.7 | 29 | 5.4 | 31 | 0.1 | -5.3 | 26 | 4.7 | 30 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.9 | 74 | 30 | 29* | |
| 第1半旬 | 1～ 5 | 5.1 | 13.5 | 21.0 | 02 | 6.6 | 04 | -0.2 | -3.3 | 04 | 4.6 | 01 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.9 | 89 | 24 | 02 | |
| 第2半旬 | 6～10 | 5.0 | 12.3 | 14.6 | 07 | 9.9 | 10 | -1.2 | -4.3 | 07 | 3.0 | 09 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.6 | 73 | 24 | 10* | |
| 第3半旬 | 11～15 | 5.2 | 13.3 | 17.9 | 14 | 8.5 | 15 | -2.9 | -7.3 | 12 | 2.5 | 15 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.3 | 70 | 17 | 11 | |
| 第4半旬 | 16～20 | 5.0 | 11.1 | 18.9 | 20 | 6.4 | 17 | -0.2 | -2.7 | 19 | 1.9 | 16 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.4 | 76 | 18 | 20 | |
| 第5半旬 | 21～25 | 8.1 | 14.8 | 18.6 | 23 | 8.9 | 22 | 0.3 | -3.1 | 24 | 5.6 | 22 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 6.2 | 59 | 13 | 25 | |
| 第6半旬 | 26～30 | 6.0 | 12.7 | 16.6 | 26 | 6.9 | 29 | -0.6 | -5.1 | 28 | 3.9 | 30 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6.9 | 73 | 13 | 27 | |
| 第1半旬 | 1～ 5 | 6.3 | 11.4 | 16.0 | 03 | 6.7 | 04 | 2.0 | 0.7 | 01 | 3.7 | 04 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 86 | 30 | 03 | |
| 第2半旬 | 6～10 | 6.9 | 12.7 | 16.0 | 07 | 5.4 | 06 | 2.7 | 0.5 | 09 | 4.3 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.1 | 83 | 28 | 07 | |
| 第3半旬 | 11～15 | 13.7 | 22.1 | 26.1 | 12 | 17.8 | 14 | 5.2 | 3.1 | 11 | 6.8 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 9.8 | 63 | 18 | 12 | |
| 第4半旬 | 16～20 | 11.6 | 18.1 | 22.3 | 17 | 12.6 | 19 | 5.7 | 3.9 | 18 | 8.3 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 77 | 36 | 16 | |
| 第5半旬 | 21～25 | 13.5 | 19.7 | 25.2 | 22 | 12.2 | 24 | 7.7 | 2.7 | 21 | 10.6 | 24 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.2 | 75 | 29 | 21 | |
| 第6半旬 | 26～31 | 15.1 | 21.1 | 26.1 | 26 | 16.2 | 27 | 8.6 | 4.6 | 26 | 10.9 | 28 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 11.7 | 69 | 21 | 26 | |
| 第1半旬 | 1～ 5 | 14.0 | 19.0 | 22.5 | 05 | 15.3 | 03 | 9.6 | 7.4 | 05 | 10.7 | 03 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.5 | 81 | 32 | 02 | |
| 第2半旬 | 6～10 | 14.9 | 20.6 | 26.4 | 09 | 14.9 | 06 | 9.1 | 6.5 | 07 | 14.3 | 10 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.0 | 81 | 37 | 09 | |
| 第3半旬 | 11～15 | 15.6 | 19.6 | 21.5 | 11 | 17.0 | 12 | 12.3 | 10.9 | 14* | 15.0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.6 | 91 | 57 | 15 | |
| 第4半旬 | 16～20 | 14.8 | 20.1 | 24.8 | 17 | 14.0 | 20 | 9.7 | 5.3 | 19 | 13.6 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.6 | 86 | 33 | 18 | |
| 第5半旬 | 21～25 | 15.1 | 19.7 | 24.6 | 23 | 12.8 | 21 | 10.7 | 7.9 | 23 | 14.2 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.7 | 89 | 58 | 25 | |
| 第6半旬 | 26～30 | 18.2 | 22.5 | 24.9 | 28* | 19.8 | 30 | 14.7 | 12.6 | 26 | 17.8 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.7 | 84 | 54 | 26 | |
| 第1半旬 | 1～ 5 | 18.9 | 24.5 | 31.1 | 05 | 15.2 | 02 | 15.0 | 13.5 | 02 | 17.1 | 05* | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 0 | 20.3 | 90 | 39 | 05 | |
| 第2半旬 | 6～10 | 21.8 | 27.0 | 30.7 | 08 | 22.4 | 07 | 18.0 | 17.6 | 07 | 18.7 | 08 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 21.5 | 83 | 42 | 08 | |
| 第3半旬 | 11～15 | 20.9 | 26.9 | 28.7 | 12 | 23.6 | 15 | 16.6 | 14.7 | 15 | 18.1 | 11 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 20.9 | 84 | 46 | 14 | |
| 第4半旬 | 16～20 | 19.3 | 26.2 | 28.8 | 16 | 24.6 | 20 | 14.2 | 12.0 | 20 | 16.3 | 16 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 17.9 | 81 | 39 | 16 | |
| 第5半旬 | 21～25 | 19.8 | 24.8 | 26.3 | 24 | 23.5 | 21 | 15.8 | 12.6 | 21 | 17.1 | 22 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 20.3 | 85 | 57 | 23 | |
| 第6半旬 | 26～31 | 21.3 | 25.9 | 29.0 | 30 | 19.1 | 26 | 17.6 | 15.8 | 27 | 20.3 | 30 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 23.2 | 89 | 54 | 29 | |
| 第1半旬 | 1～ 5 | 22.4 | 26.7 | 28.6 | 01 | 25.0 | 04 | 18.4 | 16.9 | 02 | 19.9 | 05 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 23.5 | 84 | 55 | 01 | |
| 第2半旬 | 6～10 | 22.5 | 28.5 | 29.8 | 07 | 27.3 | 09 | 17.9 | 16.1 | 09 | 19.5 | 06 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 23.1 | 82 | 49 | 08* | |
| 第3半旬 | 11～15 | 21.4 | 28.0 | 29.4 | 11 | 26.6 | 14 | 16.9 | 15.6 | 14 | 18.5 | 11 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 20.1 | 78 | 49 | 11 | |
| 第4半旬 | 16～20 | 16.5 | 21.5 | 30.2 | 16 | 14.6 | 20 | 12.9 | 11.7 | 18 | 15.3 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 16.5 | 86 | 49 | 16 | |
| 第5半旬 | 21～25 | 19.6 | 24.4 | 27.0 | 23 | 22.0 | 24 | 16.7 | 14.1 | 21 | 17.8 | 22 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 21.1 | 91 | 57 | 23 | |
| 第6半旬 | 26～31 | 19.7 | 24.4 | 28.4 | 28 | 16.9 | 31 | 16.0 | 14.7 | 29 | 17.6 | 27 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 20.9 | 89 | 50 | 29* | |
| 第1半旬 | 1～ 5 | 15.3 | 18.7 | 22.6 | 05 | 12.6 | 03 | 12.5 | 9.7 | 03 | 15.4 | 05 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.7 | 94 | 70 | 04* | |
| 第2半旬 | 6～10 | 14.3 | 17.3 | 22.8 | 08 | 12.8 | 10 | 12.7 | 10.5 | 10 | 16.1 | 06 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.8 | 95 | 63 | 08 | |
| 第3半旬 | 11～15 | 15.3 | 19.7 | 21.4 | 13 | 18.9 | 11 | 12.3 | 10.7 | 11 | 14.0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.4 | 92 | 63 | 13 | |
| 第4半旬 | 16～20 | 14.9 | 19.1 | 26.4 | 19 | 15.0 | 18 | 11.9 | 10.6 | 18 | 13.3 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 15.7 | 89 | 57 | 16 | |
| 第5半旬 | 21～25 | 16.6 | 21.1 | 26.0 | 24 | 14.9 | 21 | 13.9 | 12.7 | 21 | 15.5 | 24 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 18.0 | 93 | 57 | 23 | |
| 第6半旬 | 26～30 | 12.3 | 18.5 | 22.8 | 27 | 15.9 | 26 | 7.3 | 3.4 | 30* | 12.6 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.9 | 87 | 42 | 30 | |
| 第1半旬 | 1～ 5 | 10.1 | 13.4 | 16.9 | 03 | 10.9 | 05* | 6.6 | 2.3 | 03 | 9.0 | 01 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.8 | 92 | 44 | 03 | |
| 第2半旬 | 6～10 | 8.3 | 12.8 | 15.0 | 08 | 11.5 | 09 | 5.0 | 2.3 | 09 | 7.3 | 10* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.9 | 88 | 52 | 08 | |
| 第3半旬 | 11～15 | 8.9 | 12.9 | 16.3 | 15 | 9.1 | 14 | 5.6 | 1.6 | 15 | 8.5 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 91 | 48 | 15 | |
| 第4半旬 | 16～20 | 8.7 | 15.7 | 18.4 | 17 | 12.3 | 19 | 3.4 | 0.5 | 20 | 6.5 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 82 | 34 | 17 | |
| 第5半旬 | 21～25 | 9.0 | 16.9 | 18.8 | 22 | 14.2 | 25 | 3.6 | 2.1 | 22 | 6.2 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.3 | 79 | 33 | 22 | |
| 第6半旬 | 26～31 | 5.8 | 12.0 | 14.4 | 31 | 9.6 | 30 | 0.7 | -3.4 | 29 | 5.4 | 31 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.4 | 80 | 40 | 27 | |
| 第1半旬 | 1～ 5 | 6.7 | 13.8 | 14.6 | 04 | 12.1 | 05 | 1.7 | -0.5 | 01 | 4.6 | 04 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.4 | 74 | 41 | 02 | |
| 第2半旬 | 6～10 | 2.6 | 7.3 | 11.3 | 10 | 4.0 | 08 | -1.7 | -4.0 | 09 | 2.1 | 06 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.5 | 86 | 43 | 08 | |
| 第3半旬 | 11～15 | 5.0 | 11.8 | 14.2 | 14 | 8.5 | 15 | -0.2 | -1.4 | 11 | 1.4 | 15 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.1 | 79 | 41 | 11 | |
| 第4半旬 | 16～20 | 1.7 | 7.3 | 11.6 | 20 | 4.0 | 17 | -2.5 | -3.8 | 20 | -0.7 | 16 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.8 | 84 | 35 | 20 | |
| 第5半旬 | 21～25 | 3.1 | 10.2 | 10.9 | 21 | 9.4 | 22 | -2.8 | -4.8 | 21 | -1.8 | 22 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.2 | 69 | 33 | 24 | |
| 第6半旬 | 26～30 | 2.8 | 8.3 | 12.9 | 28 | 1.6 | 30 | -3.4 | -6.9 | 30 | -0.4 | 26 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.1 | 65 | 34 | 26 | |
| 第1半旬 | 1～ 5 | 1.5 | 8.8 | 11.5 | 05 | 4.8 | 01 | -5.9 | -9.2 | 02 | 0.1 | 03 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 4.5 | 67 | 24 | 05 | |
| 第2半旬 | 6～10 | -1.5 | 4.1 | 8.9 | 06 | 1.1 | 07 | -7.0 | -9.6 | 10 | -4.3 | 06 | 4 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3.6 | 67 | 29 | 10 | |
| 第3半旬 | 11～15 | 0.8 | 6.9 | 10.1 | 14 | 2.6 | 13 | -7.1 | -9.8 | 11 | -3.6 | 12 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.2 | 67 | 17 | 11 | |
| 第4半旬 | 16～20 | 1.4 | 8.3 | 12.3 | 18 | 4.2 | 16 | -5.5 | -9.6 | 17 | -1.0 | 19 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.6 | 68 | 22 | 17 | |
| 第5半旬 | 21～25 | -1.0 | 5.6 | 11.7 | 25 | 1.7 | 22 | -6.4 | -8.1 | 24 | -3.7 | 21 | 3 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4.2 | 76 | 38 | 25* | |
| 第6半旬 | 26～31 | -0.2 | 4.5 | 7.9 | 26 | 0.2 | 28 | -4.3 | -8.6 | 30 | 0.3 | 26 | 2 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 5.7 | 90 | 40 | 30 | |