Weather History for KTCM - December, 2012

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Wednesday, December 26, 2012

  Actual Average (KSEA) Record (KSEA)
Temperature  
Mean Temperature 42 °F 40 °F  
Max Temperature 46 °F 45 °F 62 °F (1980)
Min Temperature 37 °F 36 °F 22 °F (1948)
Degree Days  
Heating Degree Days 24 25  
Month to date heating degree days 635  
Since 1 July heating degree days 1818  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 189  
Moisture  
Dew Point 40 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 81    
Precipitation  
Precipitation 0.25 in 0.17 in 2.14 in (1974)
Month to date precipitation 4.54  
Year to date precipitation 36.68  
Snow  
Snow 0.00 in - 8.80 in (1974)
Month to date snowfall  
Since 1 July snowfall  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 26, 2012 Rise Set
Actual Time 7:55 AM PST 4:26 PM PST
Civil Twilight 7:19 AM PST 5:01 PM PST
Nautical Twilight 6:41 AM PST 5:40 PM PST
Astronomical Twilight 6:03 AM PST 6:17 PM PST
Moon 3:25 PM PST (12/26) 6:21 AM PST (12/26)
Length of Visible Light 9h 41m
Length of Day
8h 30m
Waxing Gibbous, 98% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:18 AM 37.4 °F - 37.4 °F 100% 29.70 in 5.0 mi WSW 2.3 mph - N/A   Overcast
12:58 AM 38.1 °F - 37.9 °F 99% 29.71 in 7.0 mi Calm Calm - N/A   Overcast
1:13 AM 39.2 °F - 37.4 °F 93% 29.70 in 6.0 mi South 1.2 mph - N/A Rain Light Rain
1:18 AM 39.2 °F - 37.4 °F 93% 29.70 in 7.0 mi SE 1.2 mph - N/A Rain Light Rain
1:23 AM 39.2 °F - 37.4 °F 93% 29.69 in 6.0 mi Calm Calm - N/A   Overcast
1:33 AM 39.2 °F - 39.2 °F 100% 29.70 in 6.0 mi Calm Calm - N/A   Overcast
1:44 AM 39.2 °F - 39.2 °F 100% 29.70 in 5.0 mi ESE 2.3 mph - N/A Rain Light Rain
1:57 AM 39.2 °F - 39.2 °F 100% 29.70 in 6.0 mi Calm Calm - N/A   Overcast
1:58 AM 39.2 °F - 39.2 °F 100% 29.72 in 6.0 mi Calm Calm - 0.00 in   Overcast
2:00 AM 39.2 °F - 39.2 °F 100% 29.70 in 6.0 mi Calm Calm - N/A Rain Light Rain
2:10 AM 39.2 °F - 39.2 °F 100% 29.71 in 5.0 mi Calm Calm - N/A Rain Light Rain
2:25 AM 39.2 °F 35.9 °F 39.2 °F 100% 29.71 in 5.0 mi SSW 4.6 mph - N/A Rain Light Rain
2:46 AM 39.2 °F - 39.2 °F 100% 29.71 in 4.0 mi SSW 2.3 mph - N/A   Overcast
2:56 AM 39.2 °F - 39.2 °F 100% 29.71 in 3.0 mi Calm Calm - N/A   Overcast
2:58 AM 39.2 °F - 39.2 °F 100% 29.74 in 3.0 mi Calm Calm - 0.04 in Rain Light Rain
3:03 AM 39.2 °F - 39.2 °F 100% 29.71 in 3.0 mi SSE 1.2 mph - N/A Rain Rain
3:23 AM 39.2 °F - 39.2 °F 100% 29.71 in 3.0 mi Calm Calm - N/A Rain Rain
3:33 AM 39.2 °F - 39.2 °F 100% 29.71 in 5.0 mi East 2.3 mph - N/A Rain Rain
3:43 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.71 in 4.0 mi SE 3.5 mph - N/A Rain Light Rain
3:53 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.71 in 6.0 mi ESE 3.5 mph - N/A   Overcast
3:58 AM 39.4 °F 37.2 °F 39.2 °F 99% 29.73 in 6.0 mi ESE 3.5 mph - 0.12 in   Overcast
4:28 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.71 in 7.0 mi ESE 3.5 mph - N/A Rain Light Rain
4:43 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.71 in 10.0 mi Variable 3.5 mph - N/A Rain Light Rain
4:54 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.71 in 10.0 mi Variable 3.5 mph - N/A   Overcast
4:58 AM 39.0 °F 36.8 °F 38.7 °F 99% 29.73 in 10.0 mi ESE 3.5 mph - 0.03 in   Overcast
5:58 AM 39.0 °F - 38.8 °F 99% 29.74 in 10.0 mi ENE 1.2 mph - N/A   Overcast
6:17 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.73 in 8.0 mi SE 3.5 mph - N/A Rain Light Rain
6:27 AM 39.2 °F - 39.2 °F 100% 29.73 in 7.0 mi SE 2.3 mph - N/A Rain Light Rain
6:32 AM 39.2 °F - 39.2 °F 100% 29.73 in 9.0 mi Variable 2.3 mph - N/A Rain Light Rain
6:36 AM 39.2 °F - 39.2 °F 100% 29.73 in 10.0 mi Calm Calm - N/A   Overcast
6:57 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.73 in 10.0 mi SW 3.5 mph - N/A Rain Light Rain
6:58 AM 39.2 °F 37.0 °F 39.2 °F 100% 29.75 in 10.0 mi SW 3.5 mph - 0.00 in Rain Light Rain
7:06 AM 39.2 °F - 39.2 °F 100% 29.73 in 10.0 mi SE 1.2 mph - N/A   Overcast
7:58 AM 38.1 °F - 37.9 °F 99% 29.77 in 10.0 mi South 2.3 mph - 0.00 in   Overcast
8:18 AM 39.2 °F - 37.4 °F 93% 29.75 in 10.0 mi South 2.3 mph - N/A   Overcast
8:58 AM 39.7 °F 35.6 °F 39.6 °F 99% 29.78 in 10.0 mi SSE 5.8 mph - N/A   Overcast
9:58 AM 42.1 °F 39.2 °F 41.4 °F 97% 29.80 in 10.0 mi South 4.6 mph - N/A   Overcast
10:58 AM 42.8 °F 40.1 °F 41.0 °F 93% 29.81 in 10.0 mi South 4.6 mph - N/A   Overcast
11:03 AM 42.8 °F 39.3 °F 41.0 °F 93% 29.79 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:08 AM 42.8 °F 39.3 °F 41.0 °F 93% 29.79 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:58 AM 44.6 °F 40.7 °F 42.8 °F 93% 29.80 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
12:08 PM 46.4 °F 41.5 °F 42.8 °F 87% 29.78 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:23 PM 46.4 °F 41.5 °F 42.8 °F 87% 29.78 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:53 PM 44.6 °F 38.8 °F 41.0 °F 87% 29.78 in 10.0 mi South 11.5 mph - N/A Rain Light Rain
12:58 PM 45.0 °F 39.3 °F 41.5 °F 88% 29.80 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
1:03 PM 44.6 °F 38.8 °F 41.0 °F 87% 29.79 in 10.0 mi South 11.5 mph - N/A Rain Light Rain
1:05 PM 44.6 °F 38.4 °F 41.0 °F 87% 29.79 in 10.0 mi South 12.7 mph - N/A   Overcast
1:15 PM 44.6 °F 39.2 °F 41.0 °F 87% 29.79 in 10.0 mi South 10.4 mph - N/A   Overcast
1:55 PM 44.6 °F 38.1 °F 41.0 °F 87% 29.79 in 10.0 mi South 13.8 mph - N/A Rain Light Rain
1:58 PM 44.4 °F 38.2 °F 40.3 °F 85% 29.81 in 10.0 mi SSW 12.7 mph - 0.00 in Rain Light Rain
2:17 PM 44.6 °F 37.8 °F 39.2 °F 81% 29.79 in 10.0 mi South 15.0 mph - N/A   Overcast
2:21 PM 44.6 °F 38.4 °F 39.2 °F 81% 29.80 in 10.0 mi South 12.7 mph - N/A Rain Light Rain
2:58 PM 43.3 °F 36.8 °F 40.5 °F 90% 29.82 in 10.0 mi South 12.7 mph - 0.01 in Rain Light Rain
3:10 PM 42.8 °F 37.0 °F 39.2 °F 87% 29.80 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
3:35 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.81 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
3:47 PM 42.8 °F 37.5 °F 41.0 °F 93% 29.81 in 10.0 mi South 9.2 mph - N/A Rain Light Rain
3:58 PM 43.3 °F 37.7 °F 40.1 °F 88% 29.83 in 10.0 mi South 10.4 mph - 0.00 in Rain Light Rain
4:28 PM 42.8 °F 38.0 °F 41.0 °F 93% 29.82 in 10.0 mi South 8.1 mph - N/A Rain Light Rain
4:58 PM 41.7 °F 35.6 °F 40.6 °F 96% 29.85 in 10.0 mi South 10.4 mph - 0.02 in Rain Light Rain
5:03 PM 41.0 °F 34.7 °F 41.0 °F 100% 29.83 in 10.0 mi South 10.4 mph - N/A Rain Light Rain
5:08 PM 41.0 °F 34.3 °F 41.0 °F 100% 29.83 in 10.0 mi South 11.5 mph - N/A Rain Light Rain
5:38 PM 41.0 °F 34.3 °F 41.0 °F 100% 29.83 in 10.0 mi South 11.5 mph - N/A Rain Light Rain
5:58 PM 41.5 °F 35.4 °F 40.8 °F 97% 29.86 in 10.0 mi South 10.4 mph - 0.01 in Rain Light Rain
6:00 PM 41.0 °F 34.3 °F 41.0 °F 100% 29.84 in 10.0 mi South 11.5 mph - N/A   Overcast
6:35 PM 41.0 °F 33.9 °F 41.0 °F 100% 29.84 in 10.0 mi South 12.7 mph - N/A   Overcast
9:55 PM 41.5 °F 33.5 °F 39.7 °F 93% 29.91 in 10.0 mi South 16.1 mph - N/A   Overcast
10:55 PM 42.1 °F 34.2 °F 39.6 °F 91% 29.93 in 10.0 mi South 16.1 mph - N/A   Overcast
11:21 PM 42.8 °F 35.4 °F 39.2 °F 87% 29.93 in 10.0 mi South 15.0 mph - N/A Rain Light Rain
11:55 PM 41.4 °F 34.3 °F 39.9 °F 95% 29.94 in 10.0 mi South 12.7 mph 20.7 mph 0.02 in Rain Light Rain