Example 2: 1  a sporadic form, which is caused by a somatic mutation in each of the two RB genes in a cell. 2  a familial (inherited) form, which is caused by a somatic mutation to one RB gene in a cell that already has one mutant RB gene inherited through the germline from a parent.
For the month of September 2012, Ketchikan reported average temperatures of 53.3Â°F, 0.8Â°F above the long-term mean of 52.5Â°F. The maximum temperature for the month was 67Â°F, which occurred on the 7th, while the minimum (41Â°F) was reported on the 16th.
The temperature in Anchorage creeps above 69 degrees Fahrenheit an average of just 12 days a year and normally doesn't get above 80 degrees. Anchorage's spells of 70-degree weather typically occur from May to August. Warm weather during winter is scarce.or most of winter Anchorage's temperature remains below freezing all day long. The thermometer there drops to 0 degrees Fahrenheit or colder an average of 20 days a year. Daytime highs of less than 33 degrees can also occur during October, November, March and April.