| Observatory Location: 29.1887° N Latitude 81.0467° W Longitude |
| Magnetic Declination for June, 2005 | -5d 35m |
| Total Cloud Cover |
| Overcast | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% | Clear |
| Total Air Transparency |
| Poor | Below Average | Average | Above average | Transparent |
| Seeing |
| Bad 1/5 | Poor 2/5 | Average 3/5 | Good 4/5 | Excellent 5/5 |
| Darkness (ignoring any clouds or light Pollution) |
| -4 | -3 | -2 | -1 | 0 | 1.0 | 2.0 | 3.0 | 3.5 | 4.0 | 4.5 | 5.0 | 5.2 | 5.4 | 5.6 | 5.8 | 6.0 |
| Tree-Top Wind Level |
| Storm | Strong | Moderate | Light to Moderate | Light | Calm |
| Ground Level Relative Humidity |
| <29% | 30% to 35% | 35% to 40% | 40% to 45% | 45% to 50% | 50% to 55% | 55% to 60% | 60% to 70% | 65% to 70% | 70% to 75% | 75% to 80% | 80% to 85% | 85% to 90% | 90% to 95% | 95% to 100% |
| Near-Ground Temperature |
| < -35C | -35C to -30C | -30C to -25C | -25C to -20C | -20C to -15C | -15C to -10C | -10C to -5C | -5C to 0C | 0C to 5C | 5C to 10C | 10C to 15C | 15C to 20C | 20C to 25C | 25C to 30C | 30C to 35C | 35C to 40C | > 40C |