1999年2月 FM秩父 |
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| 日 | 気温℃ 平均 |
気温℃ 最高 |
気温℃ 最低 |
湿度% 平均 |
湿度% 最大 |
湿度% 最小 |
最大風速 m/s |
最大時 風向 |
降水量 mm |
平均地温 5cm |
平均地温 15cm |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.7 | 6.9 | -2.2 | 47.7 | 64.1 | 29.8 | 1.80 | S | 0.0 | 3.0 | 3.4 |
| 2 | 0.7 | 8.0 | -2.8 | 56.6 | 95.9 | 20.7 | 2.80 | SSW | 0.0 | 3.4 | 3.7 |
| 3 | -3.8 | 0.3 | -6.9 | 54.6 | 98.4 | 28.5 | 1.30 | WNW | 1.0 | 2.2 | 3.1 |
| 4 | -4.9 | 1.7 | -9.7 | 54.5 | 90.7 | 27.2 | 1.00 | E | 0.5 | 1.4 | 2.1 |
| 5 | -2.6 | 4.5 | -8.2 | 50.0 | 71.2 | 29.7 | 2.00 | WSW | 0.0 | 1.2 | 1.9 |
| 6 | -1.0 | 5.7 | -4.8 | 51.2 | 73.3 | 19.7 | 2.10 | W | 0.0 | 2.0 | 2.3 |
| 7 | -0.1 | 8.8 | -5.6 | 50.1 | 70.8 | 19.1 | 1.80 | SSW | 0.0 | 2.6 | 2.9 |
| 8 | 2.1 | 10.3 | -2.1 | 45.7 | 61.0 | 21.4 | 1.20 | SE | 0.0 | 3.6 | 3.7 |
| 9 | 0.9 | 6.8 | -2.4 | 43.2 | 63.3 | 25.6 | 2.30 | W | 0.0 | 4.1 | 4.3 |
| 10 | 2.1 | 8.1 | -1.8 | 50.0 | 67.8 | 30.7 | 1.50 | W | 0.0 | 4.6 | 4.6 |
| 11 | -1.6 | 1.2 | -2.8 | 81.5 | 102.5 | 52.5 | 0.80 | WSW | 0.0 | 3.6 | 4.3 |
| 12 | -1.4 | 4.0 | -4.5 | 76.8 | 101.7 | 31.7 | 1.10 | NE | 8.0 | 2.7 | 3.3 |
| 13 | -4.4 | 1.3 | -8.2 | 47.9 | 76.1 | 23.8 | 1.70 | W | 0.0 | 2.2 | 2.7 |
| 14 | -4.2 | 3.5 | -9.4 | 51.7 | 69.7 | 24.6 | 2.00 | NE | 0.0 | 1.9 | 2.5 |
| 15 | -1.7 | 5.0 | -6.5 | 56.3 | 73.5 | 31.4 | 1.90 | SW | 0.0 | 2.3 | 2.6 |
| 16 | 1.3 | 9.0 | -3.6 | 57.2 | 76.4 | 26.9 | 2.10 | ENE | 0.0 | 3.3 | 3.3 |
| 17 | 3.2 | 10.8 | -1.8 | 56.8 | 73.9 | 30.6 | 2.40 | SSE | 0.0 | 4.4 | 4.3 |
| 18 | 4.4 | 10.8 | 1.4 | 67.6 | 102.8 | 33.6 | 0.60 | NNW | 0.0 | 4.4 | 4.7 |
| 19 | -0.9 | 2.2 | -5.4 | 97.8 | 102.7 | 81.5 | 0.70 | WSW | 0.5 | 3.7 | 4.2 |
| 20 | -3.3 | 0.8 | -7.6 | 82.8 | 93.9 | 62.1 | 1.00 | SSE | 6.0 | 2.5 | 3.2 |
| 21 | -2.4 | 4.0 | -5.7 | 59.6 | 88.5 | 23.5 | 2.50 | WSW | 0.0 | 1.9 | 2.5 |
| 22 | -1.7 | 5.5 | -7.0 | 47.4 | 70.0 | 19.1 | 2.10 | SSW | 0.0 | 2.3 | 2.7 |
| 23 | 1.0 | 8.3 | -3.4 | 47.6 | 63.8 | 25.5 | 1.90 | SE | 0.0 | 3.4 | 3.4 |
| 24 | -1.3 | 0.6 | -2.1 | 82.8 | 103.3 | 56.0 | 0.60 | W | 0.0 | 2.9 | 3.5 |
| 25 | 2.1 | 7.8 | -1.8 | 71.8 | 103.4 | 31.7 | 1.50 | E | 5.5 | 3.8 | 3.6 |
| 26 | 2.1 | 7.4 | -1.4 | 62.4 | 85.6 | 43.1 | 2.30 | NW | 0.0 | 4.5 | 4.6 |
| 27 | 4.1 | 15.4 | -2.6 | 75.3 | 103.2 | 20.9 | 1.60 | SSW | 5.5 | 6.3 | 5.9 |
| 28 | -0.4 | 7.5 | -5.6 | 45.0 | 67.7 | 18.4 | 2.20 | WSW | 0.0 | 5.6 | 5.8 |
| 月合計 | 27.0 | ||||||||||
| 月平均 | -0.4 | 5.9 | -4.4 | 59.7 | 82.7 | 31.8 | 1.67 | 1.0 | 3.2 | 3.5 | |
| 月最大 | 4.4 | 15.4 | 1.4 | 97.8 | 103.4 | 81.5 | 2.80 | 8.0 | 6.3 | 5.9 | |
| 月最小 | -4.9 | 0.3 | -9.7 | 43.2 | 61.0 | 18.4 | 0.60 | 0.0 | 1.2 | 1.9 | |