Seattle, WA

1:32 AM PDT on July 17, 2019 (GMT -0700)
Seattle-Tacoma International

Weather History for KSEA - May, 2019

Change the Weather History Date:

Friday, May 3, 2019

  Actual Average Record
Temperature  
Mean Temperature 55 °F 53 °F  
Max Temperature 63 °F 62 °F 77 °F (1992)
Min Temperature 46 °F 45 °F 35 °F (1950)
Degree Days  
Heating Degree Days 10 12  
Month to date heating degree days 33 36  
Since 1 July heating degree days 3893 4304  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 6 0  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 41 °F    
Average Humidity 65    
Maximum Humidity 82    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.07 in 1.31 in (2014)
Month to date precipitation 0.00 0.20  
Year to date precipitation 13.35 15.70  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 13 mph    
Max Gust Speed 16 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:

Astronomy

May. 03, 2019 Rise Set
Actual Time 5:49 AM PDT 8:23 PM PDT
Civil Twilight 5:14 AM PDT 8:58 PM PDT
Nautical Twilight 4:31 AM PDT 9:42 PM PDT
Astronomical Twilight 3:41 AM PDT 10:32 PM PDT
Moon 5:45 AM PDT (5/3) 7:07 PM PDT (5/3)
Length of Visible Light 15h 43m
Length of Day
14h 34m
Waning Crescent, 1% of the Moon is Illuminated
May 3
Waning Crescent
May 4
New
May 11
First Quarter
May 18
Full
May 26
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 46.9 °F 39.9 °F 77% 30.19 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
1:53 AM 48.0 °F 39.9 °F 74% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Partly Cloudy
2:53 AM 46.9 °F 41.0 °F 80% 30.18 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
3:53 AM 46.9 °F 41.0 °F 80% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 46.9 °F 41.0 °F 80% 30.17 in 10.0 mi South 3.5 mph - N/A   Overcast
5:53 AM 46.9 °F 41.0 °F 80% 30.17 in 10.0 mi SSW 3.5 mph - N/A   Overcast
6:53 AM 46.9 °F 41.0 °F 80% 30.17 in 10.0 mi South 3.5 mph - N/A   Overcast
7:53 AM 48.0 °F 41.0 °F 77% 30.18 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:43 AM 48.9 °F 41.0 °F 74% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 48.9 °F 41.0 °F 74% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
9:53 AM 50.0 °F 41.0 °F 71% 30.18 in 10.0 mi SW 3.5 mph - N/A   Overcast
10:53 AM 51.1 °F 41.0 °F 68% 30.18 in 10.0 mi WSW 3.5 mph - N/A   Mostly Cloudy
11:26 AM 55.0 °F 42.1 °F 62% 30.15 in 10.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
11:53 AM 57.0 °F 43.0 °F 59% 30.17 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
12:53 PM 57.0 °F 41.0 °F 55% 30.16 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
1:53 PM 59.0 °F 42.1 °F 53% 30.15 in 10.0 mi North - - N/A   Mostly Cloudy
2:53 PM 60.1 °F 41.0 °F 49% 30.14 in 10.0 mi WNW 10.4 mph - N/A   Scattered Clouds
3:53 PM 61.0 °F 42.1 °F 50% 30.12 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
4:53 PM 63.0 °F 42.1 °F 46% 30.12 in 10.0 mi NW 10.4 mph - N/A   Scattered Clouds
5:53 PM 62.1 °F 42.1 °F 48% 30.10 in 10.0 mi WNW 9.2 mph - N/A   Scattered Clouds
6:53 PM 61.0 °F 42.1 °F 50% 30.08 in 10.0 mi North 9.2 mph - N/A   Scattered Clouds
7:53 PM 57.9 °F 41.0 °F 53% 30.08 in 10.0 mi North 8.1 mph - N/A   Scattered Clouds
8:53 PM 55.9 °F 42.1 °F 60% 30.07 in 10.0 mi North 6.9 mph - N/A   Scattered Clouds
9:53 PM 55.9 °F 42.1 °F 60% 30.08 in 10.0 mi North 8.1 mph - N/A   Clear
10:53 PM 55.0 °F 42.1 °F 62% 30.08 in 10.0 mi NNE 8.1 mph - N/A   Clear
11:53 PM 53.1 °F 42.1 °F 66% 30.07 in 10.0 mi North 8.1 mph - N/A   Clear