Seattle, WA

9:54 AM PDT on June 22, 2017 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - January, 2012

Change the Weather History Date:

Sunday, January 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 44 °F 42 °F  
Max Temperature 50 °F 46 °F 54 °F (1953)
Min Temperature 37 °F 37 °F 18 °F (1949)
Degree Days  
Heating Degree Days 21 24  
Month to date heating degree days 165 192  
Since 1 July heating degree days 2148 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 38 °F    
Average Humidity 79    
Maximum Humidity 92    
Minimum Humidity 66    
Precipitation  
Precipitation 0.00 in 0.20 in 1.13 in (1959)
Month to date precipitation 1.41 1.50  
Year to date precipitation 1.41 1.50  
Snow  
Snow 0.00 in - 4.40 in (1980)
Month to date snowfall 0.0  
Since 1 July snowfall T  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.34 in    
Wind  
Wind Speed 4 mph (SSE)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Jan. 08, 2012 Rise Set
Actual Time 7:55 AM PST 4:36 PM PST
Civil Twilight 7:20 AM PST 5:11 PM PST
Nautical Twilight 6:41 AM PST 5:50 PM PST
Astronomical Twilight 6:04 AM PST 6:27 PM PST
Moon 4:26 PM PST (1/8) 7:17 AM PST (1/8)
Length of Visible Light 9h 50m
Length of Day
8h 40m
Full, 100% of the Moon is Illuminated
Jan 8
Full
Jan 8
Full
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:37 AM 42.8 °F 39.3 °F 39.2 °F 87% 30.38 in 10.0 mi South 5.8 mph - N/A   Overcast
12:53 AM 42.1 °F 37.7 °F 37.9 °F 85% 30.40 in 10.0 mi South 6.9 mph - N/A   Overcast
1:53 AM 42.8 °F 38.6 °F 37.4 °F 81% 30.38 in 10.0 mi SSE 6.9 mph - N/A   Overcast
2:53 AM 42.1 °F 38.4 °F 39.0 °F 89% 30.41 in 10.0 mi SE 5.8 mph - N/A   Overcast
3:53 AM 42.1 °F 37.1 °F 37.9 °F 85% 30.39 in 10.0 mi SSE 8.1 mph - N/A   Mostly Cloudy
4:53 AM 39.9 °F 35.8 °F 37.0 °F 89% 30.38 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
5:53 AM 39.9 °F 36.7 °F 37.0 °F 89% 30.38 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:53 AM 37.9 °F 34.4 °F 36.0 °F 93% 30.38 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
7:53 AM 37.9 °F 34.4 °F 36.0 °F 93% 30.37 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
8:53 AM 39.9 °F - 37.0 °F 89% 30.37 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 42.1 °F 37.7 °F 37.0 °F 82% 30.37 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
10:53 AM 43.0 °F 40.3 °F 37.9 °F 82% 30.37 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
11:53 AM 45.0 °F 41.8 °F 37.9 °F 76% 30.35 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
12:53 PM 46.9 °F - 37.0 °F 68% 30.34 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
1:53 PM 46.9 °F - 37.9 °F 71% 30.32 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
2:53 PM 48.0 °F - 39.9 °F 74% 30.31 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:53 PM 50.0 °F - 39.9 °F 68% 30.30 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
4:53 PM 48.9 °F - 39.9 °F 71% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 PM 48.0 °F - 39.9 °F 74% 30.29 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 PM 48.0 °F - 39.9 °F 74% 30.28 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:53 PM 50.0 °F - 39.0 °F 66% 30.28 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
8:53 PM 48.0 °F - 39.0 °F 71% 30.27 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
9:53 PM 45.0 °F 41.8 °F 37.9 °F 76% 30.26 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
10:53 PM 48.0 °F - 37.9 °F 68% 30.27 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 45.0 °F 41.8 °F 39.0 °F 80% 30.26 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy