| NATIONAL OPTICAL ASTRONOMY OBSERVATORIES | |||||
| CERRO TOLOLO INTER-AMERICAN OBSERVATORY | |||||
| Meteorology Report | Month: June | Year: 1976 | |||
| Date | Cloud cover | Photometric | Useful | Useless | |
| 1 - 2 | 1-1-1-1 | * | |||
| 2 - 3 | 6-4-0-1 | * | * | ||
| 3 - 4 | 8-8-8-8 | * | |||
| 4 - 5 | 2-2-8-8 | * | |||
| 5 - 6 | 4-2-2-0 | * | * | ||
| 6 - 7 | 0-4-6-6 | * | |||
| 7 - 8 | 0-2-6-4 | * | |||
| 8 - 9 | 1-3-6-7 | * | |||
| 9 - 10 | 3-7-7-7 | * | |||
| 10 - 11 | 6-6-6-6 | * | |||
| 11 - 12 | 6-8-8-8 | * | |||
| 12 - 13 | 8-8-8-8 | * | |||
| 13 - 14 | 1-1-0-0 | * | |||
| 14 - 15 | 8-8-8-8 | * | |||
| 15 - 16 | 8-8-8-8 | * | |||
| 16 - 17 | 1-2-0-6 | * | |||
| 17 - 18 | 0-0-0-0 | * | |||
| 18 - 19 | 0-0-0-0 | * | |||
| 19 - 20 | 0-0-0-0 | * | |||
| 20 - 21 | 2-0-0-0 | * | |||
| 21 - 22 | 2-2-2-2 | * | |||
| 22 - 23 | 1-0-0-0 | * | |||
| 23 - 24 | 0-0-0-0 | * | |||
| 24 - 25 | 0-2-4-8 | * | * | ||
| 25 - 26 | 0-0-0-0 | * | |||
| 26 - 27 | 0-0-0-0 | * | |||
| 27 - 28 | 3-6-6-7 | * | * | ||
| 28 - 29 | 0-0-0-0 | * | |||
| 29 - 30 | 0-0-0-0 | * | |||
| 30 - 01 | 5-3-1-0 | * | * | ||
| Totals | 12 | 7 | 16 | ||
| Min. | Med. | Max. | |||
| Temp. Deg. F | 28 | 49 | 73 | ||
| Humidity % RH | 3 | 100 | |||
| Wind speed M/H | 37 | 53 | |||
| Water, precipitatio | this month | 00 | tot.year: | 28.7mm | |
| Report by: Oscar Saa | |||||