Meaning & History. From an English surname which meant unfortunate in Norman French. It first became common in the 1980s due to the television comedy 'Family Ties', which featured a character by this name. Popularity.
In most years, Seattle averages a daily maximum temperature for December that's between 45 and 49 degrees Fahrenheit (7 to 9 degrees Celsius). The minimum temperature usually falls between 34 and 38 Â°F (1 to 3 Â°C). December is the coldest month overall for Seattle and the 20th and 21st are its chilliest days. They have daily highs averaging 46.2 Â°F (7.9 Â°C) and lows of 35.6 Â°F (2.0 Â°C). Nearly every December day warms to over 40 Â°F (4 Â°C) in Seattle. Temperatures above 60 Â°F (16 Â°C) are not expected here this month.
1 In spring time temperatures climb reaching 14.8Â°C (58.7Â°F) generally in the afternoon with overnight lows of 6.3Â°C (43.3Â°F). 2  During summer average high temperatures are 22.6Â°C (72.6Â°F) and average low temperatures are 13.1Â°C (55.6Â°F).eattle, Washington Climate & Temperature. 1  Seattle, Washington, Usa is at 47 36'N, 122 19'W, 60 m (197 ft).