Weather History for Arlington, WA

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 50 °F -  
Max Temperature 53 °F 77 °F 83 °F (1978)
Min Temperature 46 °F 48 °F 37 °F (2001)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 45 °F    
Average Humidity 86    
Maximum Humidity 94    
Minimum Humidity 72    
Precipitation  
Precipitation 0.11 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 10 mph    
Max Gust Speed 16 mph    
Visibility 9 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 21, 2013 Rise Set
Actual Time 5:21 AM PDT 8:49 PM PDT
Civil Twilight 4:43 AM PDT 9:27 PM PDT
Nautical Twilight 3:52 AM PDT 10:19 PM PDT
Astronomical Twilight 2:45 AM PDT 11:27 PM PDT
Moon 4:54 PM PDT (5/21) 3:11 AM PDT (5/21)
Length of Visible Light 16h 44m
Length of Day
15h 27m
Waxing Gibbous, 85% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 50.0 °F - 42.8 °F 76% 29.93 in 10.0 mi Calm Calm - N/A   Unknown
12:35 AM 50.0 °F - 42.8 °F 76% 29.92 in 10.0 mi Calm Calm - N/A   Unknown
12:55 AM 50.0 °F - 44.6 °F 82% 29.91 in 10.0 mi Calm Calm - N/A   Unknown
1:15 AM 50.0 °F - 44.6 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Unknown
1:35 AM 50.0 °F - 44.6 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Unknown
1:55 AM 48.2 °F - 44.6 °F 87% 29.89 in 10.0 mi WNW 4.6 mph - N/A   Unknown
2:15 AM 48.2 °F - 44.6 °F 87% 29.90 in 10.0 mi Calm Calm - N/A   Unknown
2:35 AM 48.2 °F - 46.4 °F 93% 29.88 in 8.0 mi Calm Calm - N/A   Unknown
2:55 AM 48.2 °F - 46.4 °F 93% 29.89 in 8.0 mi WSW 3.5 mph - N/A   Unknown
3:15 AM 48.2 °F - 44.6 °F 87% 29.89 in 10.0 mi SW 3.5 mph - N/A   Unknown
3:35 AM 48.2 °F - 44.6 °F 87% 29.89 in 10.0 mi South 4.6 mph - 0.01 in   Unknown
3:55 AM 48.2 °F - 44.6 °F 87% 29.88 in 6.0 mi Calm Calm - 0.02 in   Unknown
4:15 AM 48.2 °F - 44.6 °F 87% 29.88 in 9.0 mi SSE 5.8 mph - N/A   Unknown
4:35 AM 48.2 °F - 44.6 °F 87% 29.88 in 9.0 mi South 4.6 mph - N/A   Unknown
4:55 AM 48.2 °F - 44.6 °F 87% 29.88 in 8.0 mi South 6.9 mph - 0.01 in   Unknown
5:15 AM 48.2 °F - 44.6 °F 87% 29.87 in 9.0 mi South 5.8 mph - N/A   Unknown
5:35 AM 48.2 °F - 44.6 °F 87% 29.87 in 7.0 mi South 4.6 mph - N/A   Unknown
5:55 AM 48.2 °F - 44.6 °F 87% 29.86 in 6.0 mi South 4.6 mph - N/A   Unknown
6:15 AM 48.2 °F - 44.6 °F 87% 29.86 in 8.0 mi South 4.6 mph - N/A   Unknown
6:35 AM 48.2 °F - 44.6 °F 87% 29.86 in 10.0 mi SSE 4.6 mph - N/A   Unknown
6:55 AM 48.2 °F - 44.6 °F 87% 29.86 in 10.0 mi SSE 5.8 mph - N/A   Unknown
7:15 AM 46.4 °F 41.5 °F 44.6 °F 93% 29.86 in 10.0 mi SSE 10.4 mph - N/A   Unknown
7:35 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.86 in 10.0 mi SSE 6.9 mph - N/A   Unknown
7:55 AM 46.4 °F 44.3 °F 44.6 °F 93% 29.86 in 10.0 mi SSE 4.6 mph - 0.01 in   Unknown
8:15 AM 46.4 °F 43.5 °F 44.6 °F 93% 29.86 in 10.0 mi SSE 5.8 mph - N/A   Unknown
8:35 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.85 in 10.0 mi SSE 6.9 mph - N/A   Unknown
8:55 AM 46.4 °F 42.9 °F 42.8 °F 87% 29.85 in 10.0 mi South 6.9 mph - N/A   Unknown
9:15 AM 46.4 °F 43.5 °F 42.8 °F 87% 29.85 in 10.0 mi South 5.8 mph - N/A   Unknown
9:35 AM 46.4 °F 42.9 °F 44.6 °F 93% 29.84 in 10.0 mi SSE 6.9 mph - N/A   Unknown
9:55 AM 46.4 °F - 44.6 °F 93% 29.84 in 10.0 mi Calm Calm - N/A   Unknown
10:15 AM 48.2 °F - 44.6 °F 87% 29.84 in 9.0 mi Calm Calm - N/A   Unknown
10:35 AM 48.2 °F - 44.6 °F 87% 29.84 in 10.0 mi SSE 5.8 mph - N/A   Unknown
10:55 AM 48.2 °F - 44.6 °F 87% 29.83 in 10.0 mi South 8.1 mph - N/A   Unknown
11:15 AM 48.2 °F - 44.6 °F 87% 29.83 in 9.0 mi SSE 5.8 mph - N/A   Unknown
11:35 AM 48.2 °F - 44.6 °F 87% 29.82 in 6.0 mi Calm Calm - N/A   Unknown
11:55 AM 48.2 °F - 44.6 °F 87% 29.83 in 5.0 mi SSE 6.9 mph - N/A   Unknown
12:15 PM 48.2 °F - 44.6 °F 87% 29.83 in 7.0 mi South 4.6 mph - N/A   Unknown
12:35 PM 48.2 °F - 44.6 °F 87% 29.83 in 9.0 mi SSE 4.6 mph - N/A   Unknown
12:55 PM 48.2 °F - 44.6 °F 87% 29.84 in 8.0 mi SSE 5.8 mph - N/A   Unknown
1:15 PM 48.2 °F - 44.6 °F 87% 29.82 in 6.0 mi SE 4.6 mph - N/A   Unknown
1:35 PM 48.2 °F - 44.6 °F 87% 29.84 in 5.0 mi ESE 4.6 mph - N/A   Unknown
1:55 PM 50.0 °F - 46.4 °F 87% 29.83 in 10.0 mi Calm Calm - N/A   Unknown
2:15 PM 50.0 °F - 46.4 °F 87% 29.83 in 10.0 mi SE 4.6 mph - N/A   Unknown
2:35 PM 51.8 °F - 44.6 °F 76% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
2:55 PM 51.8 °F - 46.4 °F 82% 29.83 in 10.0 mi East 5.8 mph - N/A   Unknown
3:15 PM 51.8 °F - 44.6 °F 76% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
3:35 PM 51.8 °F - 44.6 °F 76% 29.82 in 10.0 mi ENE 3.5 mph - N/A   Unknown
3:55 PM 51.8 °F - 46.4 °F 82% 29.83 in 4.0 mi Calm Calm - 0.02 in   Unknown
4:15 PM 50.0 °F - 44.6 °F 82% 29.82 in 8.0 mi Calm Calm - 0.04 in   Unknown
4:35 PM 51.8 °F - 46.4 °F 82% 29.81 in 10.0 mi Calm Calm - 0.04 in   Unknown
4:55 PM 51.8 °F - 48.2 °F 88% 29.82 in 10.0 mi Calm Calm - 0.04 in   Unknown
5:15 PM 51.8 °F - 46.4 °F 82% 29.81 in 10.0 mi Calm Calm - N/A   Unknown
5:35 PM 51.8 °F - 44.6 °F 76% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
5:55 PM 51.8 °F - 46.4 °F 82% 29.81 in 10.0 mi Calm Calm - N/A   Unknown
6:15 PM 51.8 °F - 44.6 °F 76% 29.81 in 10.0 mi Calm Calm - N/A   Unknown
6:35 PM 53.6 °F - 44.6 °F 72% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
6:55 PM 53.6 °F - 44.6 °F 72% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
7:15 PM 53.6 °F - 46.4 °F 77% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
7:35 PM 53.6 °F - 46.4 °F 77% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
7:55 PM 51.8 °F - 46.4 °F 82% 29.83 in 8.0 mi Calm Calm - 0.01 in   Unknown
8:15 PM 51.8 °F - 46.4 °F 82% 29.84 in 10.0 mi Calm Calm - N/A   Unknown
8:35 PM 50.0 °F - 48.2 °F 94% 29.84 in 10.0 mi Calm Calm - N/A   Unknown
8:55 PM 50.0 °F - 46.4 °F 87% 29.85 in 10.0 mi Calm Calm - N/A   Unknown
9:15 PM 48.2 °F - 46.4 °F 93% 29.84 in 9.0 mi Calm Calm - N/A   Unknown
9:35 PM 48.2 °F - 46.4 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Unknown
9:55 PM 48.2 °F - 46.4 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Unknown
10:15 PM 48.2 °F - 46.4 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Unknown
10:35 PM 48.2 °F - 46.4 °F 93% 29.86 in 10.0 mi SE 4.6 mph - N/A   Unknown
10:55 PM 48.2 °F - 44.6 °F 87% 29.87 in 10.0 mi SSE 9.2 mph 16.1 mph N/A   Unknown
11:15 PM 48.2 °F - 44.6 °F 87% 29.88 in 10.0 mi South 10.4 mph - N/A   Unknown
11:35 PM 48.2 °F - 44.6 °F 87% 29.88 in 10.0 mi South 9.2 mph - N/A   Unknown
11:55 PM 46.4 °F 42.4 °F 44.6 °F 93% 29.88 in 10.0 mi SE 8.1 mph - N/A   Unknown