濃霧 (3日20時50分発表)[下諏訪町]
| 01月 | 11.5 | 14.5 | 13.5 | 11.0 | 18.0 | 9.0 | 11.0 | 13.0 | 22.0 | 11.5 | 16.0 | |
| 02月 | 6.0 | 9.0 | 3.5 | 4.0 | 22.0 | 8.0 | 7.0 | 9.5 | 29.0 | 5.0 | 7.5 | |
| 03月 | 83.0 | 103.0 | 89.0 | 95.0 | 83.0 | 89.0 | 46.0 | 86.0 | 139.5 | 76.0 | 114.0 | |
| 04月 | 44.0 | 49.0 | 28.5 | 39.5 | 77.0 | 74.0 | 47.0 | 38.0 | 79.0 | 32.5 | 44.0 | |
| 05月 | 152.5 | 161.5 | 129.0 | 198.5 | 199.0 | 194.0 | 164.0 | 137.0 | 189.5 | 136.0 | 165.0 | |
| 06月 | 209.5 | 219.5 | 198.5 | 275.5 | 293.0 | 263.0 | 221.0 | 215.5 | 258.5 | 190.0 | 232.0 | |
| 07月 | 105.0 | 229.5 | 284.5 | 173.5 | 284.0 | 304.0 | 167.0 | 163.5 | 319.0 | 173.5 | 284.5 | |
| 08月 | 46.0 | 130.5 | 115.0 | 96.0 | 186.0 | 137.0 | 59.0 | 78.5 | 146.0 | 63.0 | 80.5 | |
| 09月 | 110.0 | 118.0 | 106.0 | 148.5 | 221.0 | 165.0 | 116.0 | 119.5 | 188.0 | 105.5 | 115.5 | |
| 10月 | 113.5 | 110.5 | 109.5 | 153.5 | 108.0 | 137.0 | 89.0 | 130.5 | 136.0 | 111.0 | 135.0 | |
| 11月 | ||||||||||||
| 12月 |
