Weather History for Arlington, WA

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Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 29 °F -  
Max Temperature 32 °F 51 °F 60 °F (2005)
Min Temperature 26 °F 38 °F 24 °F (2008)
Degree Days  
Heating Degree Days 36    
Moisture  
Dew Point 28 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 86    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.23 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 0 mph    
Max Gust Speed -    
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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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 7:48 AM PST 4:51 PM PST
Civil Twilight 7:14 AM PST 5:26 PM PST
Nautical Twilight 6:36 AM PST 6:04 PM PST
Astronomical Twilight 5:59 AM PST 6:41 PM PST
Moon 12:33 PM PST (1/21) 3:23 AM PST (1/21)
Length of Visible Light 10h 11m
Length of Day
9h 02m
Waxing Gibbous, 76% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 26
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 30.2 °F 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A   Overcast
12:35 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
12:55 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
1:15 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
1:35 AM 30.2 °F 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A   Overcast
1:55 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
2:15 AM 30.2 °F 28.4 °F 93% 30.29 in 0.2 mi Calm Calm - N/A   Overcast
2:35 AM 28.4 °F 28.4 °F 100% 30.29 in 0.2 mi Calm Calm - N/A   Overcast
2:55 AM 28.4 °F 26.6 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
3:15 AM 28.4 °F 26.6 °F 93% 30.29 in 0.2 mi Calm Calm - N/A   Overcast
3:35 AM 28.4 °F 28.4 °F 100% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
3:55 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
4:15 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
4:35 AM 30.2 °F 28.4 °F 93% 30.28 in 0.2 mi Calm Calm - N/A   Overcast
4:55 AM 28.4 °F 28.4 °F 100% 30.27 in 0.2 mi Calm Calm - N/A   Overcast
5:15 AM 28.4 °F 26.6 °F 93% 30.27 in 0.2 mi Calm Calm - N/A   Overcast
5:35 AM 28.4 °F 26.6 °F 93% 30.26 in 0.2 mi Calm Calm - N/A   Overcast
5:55 AM 28.4 °F 26.6 °F 93% 30.26 in 0.2 mi Calm Calm - N/A   Overcast
6:15 AM 28.4 °F 26.6 °F 93% 30.25 in 0.2 mi Calm Calm - N/A   Overcast
6:35 AM 28.4 °F 24.8 °F 86% 30.24 in 0.2 mi Calm Calm - N/A   Overcast
6:55 AM 28.4 °F 26.6 °F 93% 30.24 in 0.5 mi Calm Calm - N/A   Overcast
7:15 AM 26.6 °F 24.8 °F 93% 30.24 in 0.5 mi Calm Calm - N/A   Overcast
7:35 AM 26.6 °F 24.8 °F 93% 30.23 in 0.2 mi Calm Calm - N/A   Overcast
7:55 AM 26.6 °F 24.8 °F 93% 30.23 in 0.5 mi Calm Calm - N/A   Overcast
8:15 AM 26.6 °F 24.8 °F 93% 30.24 in 0.2 mi Calm Calm - N/A   Overcast
8:35 AM 26.6 °F 24.8 °F 93% 30.24 in 0.2 mi Calm Calm - N/A   Overcast
8:55 AM 26.6 °F 24.8 °F 93% 30.25 in 0.2 mi Calm Calm - N/A   Overcast
9:15 AM 26.6 °F 24.8 °F 93% 30.25 in 0.2 mi Calm Calm - N/A   Overcast
9:35 AM 26.6 °F 24.8 °F 93% 30.25 in 0.8 mi Calm Calm - N/A   Overcast
9:55 AM 26.6 °F 24.8 °F 93% 30.25 in 1.0 mi Calm Calm - N/A   Overcast
10:15 AM 26.6 °F 24.8 °F 93% 30.25 in 0.5 mi Calm Calm - N/A   Overcast
10:35 AM 28.4 °F 26.6 °F 93% 30.25 in 0.2 mi Calm Calm - N/A   Overcast
10:55 AM 28.4 °F 26.6 °F 93% 30.26 in 0.2 mi Calm Calm - N/A   Overcast
11:15 AM 28.4 °F 28.4 °F 100% 30.25 in 0.2 mi Calm Calm - N/A   Overcast
11:35 AM 30.2 °F 28.4 °F 93% 30.26 in 0.5 mi Calm Calm - N/A   Overcast
11:55 AM 30.2 °F 28.4 °F 93% 30.25 in 0.5 mi Calm Calm - N/A   Overcast
12:15 PM 30.2 °F 28.4 °F 93% 30.25 in 0.5 mi Calm Calm - N/A   Overcast
12:35 PM 30.2 °F 28.4 °F 93% 30.24 in 0.5 mi Calm Calm - N/A   Overcast
12:55 PM 30.2 °F 30.2 °F 100% 30.23 in 0.2 mi Calm Calm - N/A   Overcast
1:15 PM 30.2 °F 30.2 °F 100% 30.22 in 0.5 mi Calm Calm - N/A   Overcast
1:35 PM 30.2 °F 30.2 °F 100% 30.22 in 0.5 mi Calm Calm - N/A   Overcast
1:55 PM 32.0 °F 30.2 °F 93% 30.21 in 1.2 mi Calm Calm - N/A   Overcast
2:15 PM 32.0 °F 30.2 °F 93% 30.20 in 0.8 mi Calm Calm - N/A   Overcast
2:35 PM 32.0 °F 30.2 °F 93% 30.20 in 0.5 mi Calm Calm - N/A   Overcast
2:55 PM 32.0 °F 30.2 °F 93% 30.19 in 0.8 mi Calm Calm - N/A   Overcast
3:15 PM 32.0 °F 30.2 °F 93% 30.19 in 0.8 mi Calm Calm - N/A   Overcast
3:35 PM 32.0 °F 30.2 °F 93% 30.18 in 0.5 mi Calm Calm - N/A   Overcast
3:55 PM 32.0 °F 30.2 °F 93% 30.17 in 0.2 mi Calm Calm - N/A   Overcast
4:15 PM 30.2 °F 30.2 °F 100% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
4:55 PM 30.2 °F 30.2 °F 100% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
5:15 PM 30.2 °F 28.4 °F 93% 30.19 in 0.2 mi Calm Calm - N/A   Overcast
5:35 PM 30.2 °F 28.4 °F 93% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
5:55 PM 30.2 °F 28.4 °F 93% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
6:15 PM 30.2 °F 28.4 °F 93% 30.17 in 0.5 mi Calm Calm - N/A   Overcast
6:35 PM 30.2 °F 28.4 °F 93% 30.16 in 0.5 mi Calm Calm - N/A   Overcast
6:55 PM 30.2 °F 28.4 °F 93% 30.16 in 0.5 mi Calm Calm - N/A   Overcast
7:15 PM 30.2 °F 28.4 °F 93% 30.17 in 0.5 mi Calm Calm - N/A   Overcast
7:35 PM 28.4 °F 28.4 °F 100% 30.17 in 0.5 mi Calm Calm - N/A   Overcast
7:55 PM 28.4 °F 28.4 °F 100% 30.17 in 0.2 mi Calm Calm - N/A   Overcast
8:15 PM 28.4 °F 28.4 °F 100% 30.17 in 0.2 mi Calm Calm - N/A   Overcast
8:35 PM 28.4 °F 26.6 °F 93% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
8:55 PM 28.4 °F 28.4 °F 100% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
9:15 PM 28.4 °F 26.6 °F 93% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
9:35 PM 28.4 °F 26.6 °F 93% 30.19 in 0.2 mi Calm Calm - N/A   Overcast
9:55 PM 28.4 °F 28.4 °F 100% 30.18 in 0.2 mi Calm Calm - N/A   Overcast
10:15 PM 28.4 °F 26.6 °F 93% 30.18 in 0.5 mi Calm Calm - N/A   Overcast
10:35 PM 28.4 °F 26.6 °F 93% 30.17 in 1.0 mi Calm Calm - N/A   Overcast
11:15 PM 28.4 °F 26.6 °F 93% 30.17 in 0.5 mi Calm Calm - N/A   Overcast
11:35 PM 28.4 °F 26.6 °F 93% 30.18 in 0.5 mi Calm Calm - N/A   Overcast
11:55 PM 28.4 °F 26.6 °F 93% 30.19 in 0.2 mi Calm Calm - N/A   Overcast