旬ごとの値
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軽井沢（長野県) 2005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 | -3.6 | 2.5 | 8.1 | 04 | -0.9 | 05 | -11.1 | -16.0 | 02 | -4.6 | 07 | 8 | 0 | 10 | 0 | 3 | 0 | 0 | 0 | 3.4 | 72 | 25 | 03 | |
| 中旬 | -3.3 | 0.8 | 4.4 | 19 | -1.3 | 11 | -7.0 | -12.6 | 13 | -2.9 | 15 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 4.0 | 83 | 38 | 13 | |
| 下旬 | -3.9 | 1.9 | 5.7 | 24 | -3.5 | 23 | -9.1 | -13.3 | 24 | -4.5 | 25 | 11 | 0 | 11 | 0 | 3 | 0 | 0 | 0 | 3.6 | 78 | 26 | 27 | |
| 上旬 | -3.9 | 1.4 | 6.5 | 10 | -2.6 | 02* | -9.3 | -13.2 | 02 | -3.8 | 08 | 8 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 3.6 | 77 | 41 | 05 | |
| 中旬 | -3.2 | 2.5 | 6.9 | 15 | 0.2 | 12 | -7.8 | -12.5 | 13 | -2.9 | 16 | 10 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.9 | 81 | 32 | 15 | |
| 下旬 | -3.4 | 2.4 | 6.5 | 23 | -0.5 | 26 | -9.5 | -12.6 | 28 | -4.0 | 25 | 7 | 0 | 8 | 0 | 1 | 0 | 0 | 0 | 3.1 | 67 | 27 | 26 | |
| 上旬 | -1.4 | 5.5 | 14.1 | 10 | 0.1 | 01 | -8.0 | -13.6 | 02 | -4.1 | 10 | 7 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 3.7 | 70 | 21 | 09 | |
| 中旬 | 0.4 | 6.4 | 12.2 | 16 | -0.8 | 13 | -5.6 | -10.5 | 14* | 2.9 | 11 | 4 | 0 | 9 | 0 | 1 | 0 | 0 | 0 | 4.3 | 65 | 19 | 20 | |
| 下旬 | 1.3 | 6.7 | 14.2 | 27 | -1.1 | 25 | -3.8 | -7.3 | 30 | 1.9 | 28 | 3 | 0 | 10 | 0 | 1 | 0 | 0 | 0 | 4.6 | 69 | 20 | 21 | |
| 上旬 | 7.1 | 15.6 | 24.1 | 06 | 3.1 | 04 | -1.2 | -6.2 | 05 | 8.2 | 07 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 5.9 | 62 | 12 | 06 | |
| 中旬 | 6.0 | 13.3 | 19.4 | 19 | 4.1 | 12 | 0.3 | -1.8 | 14 | 3.7 | 11 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 6.9 | 79 | 14 | 17 | |
| 下旬 | 9.7 | 18.2 | 27.0 | 28 | 11.4 | 22 | 1.4 | -2.6 | 24 | 6.1 | 28 | 0 | 0 | 4 | 0 | 0 | 2 | 0 | 0 | 7.1 | 63 | 7 | 24 | |
| 上旬 | 10.6 | 19.2 | 24.8 | 04 | 10.1 | 06 | 3.4 | -1.2 | 03 | 6.3 | 01 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 8.4 | 69 | 10 | 03 | |
| 中旬 | 8.7 | 15.4 | 23.4 | 19 | 8.5 | 12 | 2.1 | -2.0 | 16 | 6.0 | 18 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 8.6 | 78 | 20 | 20 | |
| 下旬 | 12.1 | 19.1 | 23.1 | 21 | 14.6 | 30 | 6.7 | 2.9 | 21 | 9.6 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.5 | 77 | 22 | 21 | |
| 上旬 | 15.2 | 21.5 | 24.6 | 01 | 17.2 | 02 | 10.6 | 7.6 | 01 | 13.5 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.2 | 84 | 27 | 01 | |
| 中旬 | 16.7 | 21.6 | 27.0 | 12 | 13.6 | 16 | 13.3 | 11.8 | 16 | 15.0 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 16.4 | 88 | 30 | 12 | |
| 下旬 | 20.3 | 25.7 | 29.2 | 25 | 20.5 | 22 | 16.1 | 13.1 | 21 | 17.6 | 30* | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 19.6 | 84 | 36 | 25 | |
| 上旬 | 17.8 | 22.6 | 26.6 | 10 | 17.0 | 04 | 15.1 | 13.1 | 09 | 17.1 | 01 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 18.6 | 92 | 49 | 07 | |
| 中旬 | 20.0 | 25.5 | 30.2 | 18 | 19.3 | 13 | 16.4 | 13.8 | 20 | 19.2 | 16 | 0 | 0 | 0 | 0 | 0 | 6 | 1 | 0 | 20.1 | 87 | 39 | 18 | |
| 下旬 | 20.3 | 26.1 | 30.1 | 29 | 20.1 | 23 | 16.2 | 13.3 | 21 | 18.5 | 25 | 0 | 0 | 0 | 0 | 0 | 8 | 1 | 0 | 20.6 | 87 | 37 | 28 | |
| 上旬 | 22.4 | 28.1 | 30.1 | 05 | 25.8 | 01 | 18.7 | 17.5 | 09 | 20.0 | 03 | 0 | 0 | 0 | 0 | 0 | 10 | 1 | 0 | 23.3 | 87 | 49 | 06 | |
| 中旬 | 21.0 | 25.9 | 27.6 | 20* | 23.9 | 12 | 18.2 | 17.3 | 11 | 19.1 | 12 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 22.4 | 90 | 54 | 20 | |
| 下旬 | 19.2 | 24.0 | 27.7 | 26 | 20.0 | 25 | 16.0 | 12.6 | 29 | 18.6 | 26 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 20.2 | 91 | 48 | 29 | |
| 上旬 | 19.9 | 24.5 | 27.8 | 02 | 19.3 | 06 | 16.4 | 13.3 | 01 | 18.5 | 07 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | 20.6 | 90 | 53 | 08 | |
| 中旬 | 18.2 | 24.0 | 27.6 | 13 | 19.3 | 16 | 14.0 | 10.6 | 17 | 16.4 | 20 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 18.2 | 87 | 48 | 13 | |
| 下旬 | 14.7 | 18.6 | 24.3 | 23 | 13.8 | 28 | 12.3 | 9.7 | 30 | 15.5 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.5 | 92 | 50 | 26 | |
| 上旬 | 14.3 | 18.9 | 26.1 | 02 | 13.8 | 10 | 11.2 | 8.2 | 01 | 13.9 | 02 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 14.9 | 92 | 51 | 03 | |
| 中旬 | 11.7 | 15.9 | 20.2 | 14 | 11.9 | 18 | 8.5 | 4.5 | 20 | 11.3 | 16* | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.6 | 92 | 53 | 14 | |
| 下旬 | 8.5 | 15.0 | 17.5 | 28 | 12.6 | 31 | 4.0 | -0.8 | 31 | 7.7 | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.7 | 88 | 41 | 23 | |
| 上旬 | 6.6 | 13.8 | 16.1 | 07 | 8.9 | 06 | 1.6 | -1.9 | 10* | 4.0 | 07 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 7.6 | 79 | 24 | 08 | |
| 中旬 | 2.3 | 9.6 | 17.3 | 11 | 6.8 | 17 | -2.3 | -5.7 | 20 | 0.4 | 11 | 2 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 5.7 | 80 | 25 | 11 | |
| 下旬 | 2.7 | 10.4 | 12.7 | 28 | 7.3 | 30 | -3.1 | -4.5 | 23 | -1.4 | 28 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 5.2 | 73 | 27 | 26 | |
| 上旬 | -0.8 | 4.6 | 8.2 | 02 | 1.4 | 05 | -4.2 | -6.4 | 08 | -2.7 | 06 | 8 | 0 | 10 | 0 | 0 | 0 | 0 | 0 | 4.4 | 78 | 38 | 08 | |
| 中旬 | -5.1 | -0.2 | 2.5 | 17 | -4.8 | 18 | -10.1 | -14.3 | 20 | -6.3 | 16 | 10 | 0 | 10 | 0 | 4 | 0 | 0 | 0 | 3.1 | 75 | 39 | 17* | |
| 下旬 | -5.3 | 0.2 | 3.4 | 25 | -2.1 | 22 | -11.0 | -14.2 | 25 | -8.1 | 21 | 11 | 0 | 11 | 0 | 7 | 0 | 0 | 0 | 3.1 | 76 | 35 | 21 | |