旬ごとの値
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さいたま（埼玉県) 1999年（旬ごとの値） 詳細（気温・蒸気圧・湿度）
| 月 | 旬 | 気温 | 蒸気圧 | 湿度 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 平均 | 最高 | 最低 | 積算 (℃) |
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 (hPa) |
平均 (％) |
最小 | ||||||||||||
| 日平均 (℃) | 日最高 (℃) | 日最低 (℃) |
気温 (℃) | 日 時:分 | 気温 (℃) | 日 時:分 | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ＜0℃ | ≧25℃ | ≧30℃ | ≧35℃ | 湿度 (％) | 日 | |||||
| 上旬 | 3.2 | 8.9 | -2.0 | 12.9 | 07 14:00 | -5.8 | 10 07:00 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.1 | 10.0 | -1.8 | 16.0 | 20 15:00 | -4.0 | 18 06:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.0 | 10.4 | -0.4 | 15.7 | 28 16:00 | -3.8 | 22 06:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 3.7 | 9.7 | -1.7 | 13.9 | 08 14:00 | -4.0 | 05 07:00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 4.1 | 9.9 | -1.3 | 18.5 | 18 13:00 | -3.8 | 15 05:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 5.1 | 10.8 | -0.3 | 18.5 | 27 14:00 | -3.9 | 22 06:00 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.6 | 12.8 | 2.5 | 18.2 | 05 13:00 | -0.8 | 02 06:00 | 22 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 9.8 | 14.3 | 5.3 | 20.6 | 18 15:00 | 0.3 | 13 06:00 | 77 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 8.0 | 12.0 | 4.2 | 17.8 | 24 15:00 | 1.2 | 23 01:00 | 47 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 10.2 | 15.3 | 4.9 | 22.8 | 02 14:00 | -0.6 | 09 06:00 | 58 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 15.0 | 19.1 | 11.2 | 24.1 | 13 13:00 | 8.6 | 15 05:00 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.7 | 19.9 | 12.2 | 24.4 | 27 15:00 | 6.0 | 30 05:00 | 157 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 17.9 | 23.1 | 12.3 | 25.8 | 08 14:00 | 6.9 | 01 05:00 | 179 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 18.2 | 22.4 | 14.3 | 27.8 | 20 15:00 | 12.5 | 18 05:00 | 182 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 20.3 | 25.3 | 15.6 | 28.9 | 23 16:00 | 13.9 | 21 05:00 | 224 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.7 | 27.6 | 18.2 | 30.3 | 06 12:00 | 14.7 | 01 05:00 | 227 | 0 | 0 | 0 | 0 | 0 | 9 | 1 | 0 | /// | /// | /// | /// | |
| 中旬 | 22.1 | 26.4 | 18.3 | 33.0 | 16 17:00 | 14.8 | 18 22:00 | 221 | 0 | 2 | 0 | 0 | 0 | 7 | 2 | 0 | /// | /// | /// | /// | |
| 下旬 | 21.9 | 25.3 | 19.2 | 27.6 | 21 15:00 | 17.4 | 21 05:00 | 219 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 22.3 | 26.5 | 18.6 | 31.0 | 04 14:00 | 16.0 | 08 04:00 | 223 | 0 | 1 | 0 | 0 | 0 | 6 | 2 | 0 | /// | /// | /// | /// | |
| 中旬 | 25.2 | 28.6 | 22.8 | 31.5 | 16 13:00 | 19.9 | 11 06:00 | 252 | 0 | 6 | 0 | 0 | 0 | 9 | 3 | 0 | /// | /// | /// | /// | |
| 下旬 | 28.7 | 33.6 | 24.7 | 35.1 | 25 14:00 | 23.5 | 21 05:00 | 315 | 0 | 11 | 0 | 4 | 0 | 11 | 11 | 1 | /// | /// | /// | /// | |
| 上旬 | 28.5 | 32.7 | 25.1 | 34.5 | 04 15:00 | 23.0 | 10 06:00 | 285 | 0 | 10 | 0 | 7 | 0 | 10 | 9 | 0 | /// | /// | /// | /// | |
| 中旬 | 27.9 | 32.1 | 24.8 | 35.4 | 18 14:00 | 23.3 | 17 05:00 | 279 | 0 | 10 | 0 | 4 | 0 | 10 | 9 | 1 | /// | /// | /// | /// | |
| 下旬 | 27.3 | 31.6 | 23.9 | 34.7 | 23 14:00 | 23.0 | 24 20:00 | 300 | 0 | 11 | 0 | 1 | 0 | 11 | 9 | 0 | /// | /// | /// | /// | |
| 上旬 | 26.1 | 30.6 | 22.2 | 34.6 | 01 14:00 | 19.6 | 05 05:00 | 261 | 0 | 8 | 0 | 0 | 0 | 9 | 5 | 0 | /// | /// | /// | /// | |
| 中旬 | 25.7 | 29.4 | 22.5 | 34.4 | 12 16:00 | 20.3 | 17 06:00 | 257 | 0 | 6 | 0 | 0 | 0 | 8 | 6 | 0 | /// | /// | /// | /// | |
| 下旬 | 23.3 | 27.4 | 19.2 | 33.6 | 25 15:00 | 17.2 | 23 06:00 | 233 | 0 | 3 | 0 | 0 | 0 | 8 | 2 | 0 | /// | /// | /// | /// | |
| 上旬 | 20.2 | 23.8 | 16.7 | 28.7 | 02 14:00 | 13.9 | 05 03:00 | 202 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 17.5 | 22.1 | 13.8 | 28.6 | 14 13:00 | 9.3 | 19 05:00 | 175 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 15.7 | 21.0 | 10.6 | 25.1 | 28 14:00 | 6.1 | 25 06:00 | 173 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 13.8 | 17.9 | 10.1 | 19.8 | 05 15:00 | 7.0 | 06 06:00 | 138 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 11.4 | 16.4 | 6.8 | 21.4 | 13 12:00 | 3.5 | 17 06:00 | 96 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 10.0 | 15.8 | 5.5 | 19.3 | 25 15:00 | 1.8 | 29 07:00 | 57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 上旬 | 7.6 | 12.2 | 3.2 | 14.8 | 05 15:00 | 0.2 | 08 07:00 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 中旬 | 5.4 | 11.2 | -0.2 | 15.5 | 11 13:00 | -2.8 | 20 07:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
| 下旬 | 4.5 | 11.4 | -1.1 | 14.5 | 29 15:00 | -4.0 | 23 06:00 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | /// | /// | /// | /// | |
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