Seattle, WA

3:00 PM PDT on April 27, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - January, 2013

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Tuesday, January 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 48 °F 42 °F  
Max Temperature 53 °F 46 °F 54 °F (1953)
Min Temperature 42 °F 37 °F 18 °F (1949)
Degree Days  
Heating Degree Days 17 24  
Month to date heating degree days 193 192  
Since 1 July heating degree days 1944 2130  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 42 °F    
Average Humidity 84    
Maximum Humidity 96    
Minimum Humidity 71    
Precipitation  
Precipitation 0.64 in 0.20 in 1.13 in (1959)
Month to date precipitation 1.19 1.50  
Year to date precipitation 1.19 1.50  
Snow  
Snow 0.00 in - 4.40 in (1980)
Month to date snowfall 0.0  
Since 1 July snowfall 0.6  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 14 mph (SSE)    
Max Wind Speed 31 mph    
Max Gust Speed 43 mph    
Visibility 7 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jan. 08, 2013 Rise Set
Actual Time 7:55 AM PST 4:37 PM PST
Civil Twilight 7:20 AM PST 5:12 PM PST
Nautical Twilight 6:41 AM PST 5:50 PM PST
Astronomical Twilight 6:04 AM PST 6:27 PM PST
Moon 4:33 AM PST (1/8) 1:44 PM PST (1/8)
Length of Visible Light 9h 51m
Length of Day
8h 41m
Waning Crescent, 13% of the Moon is Illuminated
Jan 8
Waning Crescent
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 45.0 °F 38.5 °F 39.9 °F 82% 30.18 in 10.0 mi SSW 13.8 mph - N/A   Overcast
1:53 AM 45.0 °F 40.1 °F 39.9 °F 82% 30.18 in 10.0 mi SSW 9.2 mph - N/A   Overcast
2:09 AM 44.6 °F 39.7 °F 39.2 °F 81% 30.15 in 10.0 mi South 9.2 mph - N/A   Overcast
2:34 AM 44.6 °F 38.8 °F 39.2 °F 81% 30.15 in 10.0 mi South 11.5 mph - N/A   Overcast
2:53 AM 45.0 °F 39.7 °F 39.9 °F 82% 30.17 in 10.0 mi SSW 10.4 mph - N/A   Overcast
3:17 AM 44.6 °F 40.7 °F 39.2 °F 81% 30.14 in 10.0 mi SSW 6.9 mph - N/A   Overcast
3:53 AM 45.0 °F 40.6 °F 39.9 °F 82% 30.16 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
4:53 AM 45.0 °F 40.6 °F 39.9 °F 82% 30.14 in 10.0 mi SSW 8.1 mph - 0.00 in Rain Light Rain
5:07 AM 44.6 °F 38.1 °F 39.2 °F 81% 30.12 in 10.0 mi SSW 13.8 mph - 0.01 in Rain Light Rain
5:53 AM 43.0 °F 40.3 °F 37.9 °F 82% 30.13 in 4.0 mi ESE 4.6 mph - 0.09 in Rain Rain
6:11 AM 42.8 °F 40.1 °F 37.4 °F 81% 30.10 in 6.0 mi ESE 4.6 mph - 0.01 in Rain Light Rain
6:53 AM 43.0 °F 38.8 °F 39.0 °F 86% 30.09 in 7.0 mi East 6.9 mph - 0.04 in Rain Light Rain
7:04 AM 42.8 °F 39.3 °F 39.2 °F 87% 30.06 in 8.0 mi ESE 5.8 mph - 0.00 in Rain Light Rain
7:32 AM 42.8 °F 38.6 °F 39.2 °F 87% 30.05 in 7.0 mi ESE 6.9 mph - 0.01 in Rain Light Rain
7:53 AM 43.0 °F 39.5 °F 39.0 °F 86% 30.07 in 4.0 mi East 5.8 mph - 0.02 in Rain Light Rain
8:09 AM 42.8 °F 38.6 °F 39.2 °F 87% 30.04 in 4.0 mi East 6.9 mph - 0.01 in Rain Light Rain
8:53 AM 42.1 °F 37.7 °F 37.9 °F 85% 30.05 in 3.0 mi East 6.9 mph - 0.04 in Rain Light Rain
9:42 AM 42.8 °F 38.0 °F 39.2 °F 87% 30.00 in 2.0 mi East 8.1 mph - 0.03 in Rain Light Rain
9:53 AM 42.1 °F 37.1 °F 39.0 °F 89% 30.03 in 2.0 mi ESE 8.1 mph - 0.03 in Rain Light Rain
10:13 AM 42.8 °F 36.6 °F 39.2 °F 87% 29.98 in 1.5 mi SE 11.5 mph - 0.01 in Rain Light Rain
10:26 AM 42.8 °F 37.5 °F 39.2 °F 87% 29.98 in 0.8 mi SE 9.2 mph - 0.01 in Rain Light Rain
10:53 AM 42.1 °F 37.1 °F 39.9 °F 92% 29.99 in 0.8 mi SSE 8.1 mph - 0.02 in Rain Light Rain
11:33 AM 42.8 °F 36.2 °F 39.2 °F 87% 29.93 in 0.8 mi SSE 12.7 mph - 0.02 in Rain Light Rain
11:53 AM 43.0 °F 36.8 °F 41.0 °F 93% 29.96 in 0.8 mi SSE 11.5 mph - 0.04 in Rain Light Rain
11:58 AM 42.8 °F 36.2 °F 41.0 °F 93% 29.93 in 0.8 mi SSE 12.7 mph - 0.00 in Rain Light Rain
12:53 PM 45.0 °F 39.3 °F 42.1 °F 90% 29.93 in 0.8 mi SSE 11.5 mph - 0.04 in Rain Light Rain
1:53 PM 48.9 °F - 46.0 °F 90% 29.89 in 0.8 mi South 15.0 mph - 0.10 in Rain Light Rain
2:19 PM 50.0 °F - 46.4 °F 87% 29.86 in 4.0 mi South 15.0 mph 24.2 mph 0.02 in Rain Light Rain
2:53 PM 51.1 °F - 46.9 °F 86% 29.88 in 7.0 mi South 18.4 mph - 0.04 in Rain Light Rain
3:53 PM 51.1 °F - 46.9 °F 86% 29.87 in 10.0 mi South 21.9 mph 29.9 mph 0.00 in Rain Light Rain
4:28 PM 51.8 °F - 46.4 °F 82% 29.82 in 10.0 mi South 23.0 mph 32.2 mph 0.00 in   Overcast
4:53 PM 52.0 °F - 46.0 °F 80% 29.84 in 10.0 mi South 23.0 mph 33.4 mph 0.00 in   Overcast
5:17 PM 51.8 °F - 46.4 °F 82% 29.82 in 10.0 mi South 24.2 mph 38.0 mph N/A   Overcast
5:53 PM 52.0 °F - 46.0 °F 80% 29.82 in 10.0 mi SSW 19.6 mph 29.9 mph N/A   Overcast
6:45 PM 53.6 °F - 44.6 °F 72% 29.78 in 10.0 mi South 24.2 mph 34.5 mph N/A   Overcast
6:53 PM 53.1 °F - 45.0 °F 74% 29.80 in 10.0 mi South 24.2 mph 38.0 mph N/A   Overcast
7:53 PM 53.1 °F - 45.0 °F 74% 29.78 in 10.0 mi South 29.9 mph 41.4 mph N/A   Overcast
8:53 PM 52.0 °F - 45.0 °F 77% 29.78 in 10.0 mi SSW 24.2 mph 33.4 mph 0.00 in Rain Light Rain
9:53 PM 51.1 °F - 45.0 °F 80% 29.78 in 10.0 mi SSW 17.3 mph 25.3 mph 0.03 in Rain Light Rain
10:53 PM 50.0 °F - 46.0 °F 86% 29.78 in 7.0 mi SW 13.8 mph - 0.07 in Rain Rain
11:53 PM 50.0 °F - 46.0 °F 86% 29.77 in 9.0 mi SW 16.1 mph 26.5 mph 0.07 in Rain Light Rain