Weather History for Tacoma Narrows, WA

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 58 °F -  
Max Temperature 66 °F 66 °F 77 °F (1999)
Min Temperature 51 °F 49 °F 46 °F (2002)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 65    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Fog    
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

Sep. 20, 2012 Rise Set
Actual Time 6:55 AM PDT 7:10 PM PDT
Civil Twilight 6:24 AM PDT 7:41 PM PDT
Nautical Twilight 5:48 AM PDT 8:17 PM PDT
Astronomical Twilight 5:11 AM PDT 8:54 PM PDT
Moon 12:43 PM PDT (9/20) 9:53 PM PDT (9/20)
Length of Visible Light 13h 16m
Length of Day
12h 15m
Waxing Crescent, 28% of the Moon is Illuminated
Sep 20
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 54.0 °F 51.1 °F 90% 30.09 in 6.0 mi North 3.5 mph - N/A   Clear
1:53 AM 53.1 °F 51.1 °F 93% 30.10 in 4.0 mi Calm Calm - N/A   Clear
2:06 AM 53.6 °F 51.8 °F 94% 30.10 in 4.0 mi SW 4.6 mph - N/A   Partly Cloudy
2:17 AM 53.6 °F 51.8 °F 94% 30.10 in 2.5 mi WSW 5.8 mph - N/A   Mostly Cloudy
2:27 AM 53.6 °F 51.8 °F 94% 30.10 in 1.0 mi WSW 6.9 mph - N/A   Overcast
2:37 AM 53.6 °F 51.8 °F 94% 30.10 in 0.8 mi Variable 4.6 mph - N/A   Mist
2:53 AM 53.1 °F 52.0 °F 96% 30.10 in 0.2 mi WSW 3.5 mph - N/A Fog Fog
3:53 AM 53.1 °F 52.0 °F 96% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
4:53 AM 53.1 °F 52.0 °F 96% 30.10 in 0.2 mi South 3.5 mph - N/A Fog Fog
5:51 AM 53.6 °F 51.8 °F 94% 30.10 in 0.2 mi Calm Calm - 0.01 in Fog Fog
5:53 AM 53.1 °F 52.0 °F 96% 30.09 in 0.2 mi Calm Calm - 0.01 in Fog Fog
6:53 AM 52.0 °F 51.1 °F 97% 30.09 in 0.2 mi North 3.5 mph - N/A Fog Fog
7:53 AM 52.0 °F 51.1 °F 97% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
8:34 AM 51.8 °F 51.8 °F 100% 30.09 in 0.5 mi Calm Calm - N/A Fog Fog
8:53 AM 52.0 °F 51.1 °F 97% 30.09 in 0.2 mi NE 3.5 mph - N/A Fog Fog
9:53 AM 52.0 °F 51.1 °F 97% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
9:56 AM 51.8 °F 51.8 °F 100% 30.09 in 0.5 mi Calm Calm - N/A Fog Fog
10:13 AM 53.6 °F 51.8 °F 94% 30.09 in 2.0 mi Calm Calm - N/A   Overcast
10:30 AM 53.6 °F 51.8 °F 94% 30.10 in 0.8 mi Calm Calm - N/A   Overcast
10:45 AM 53.6 °F 51.8 °F 94% 30.10 in 0.2 mi SSW 3.5 mph - N/A Fog Fog
10:53 AM 53.1 °F 51.1 °F 93% 30.10 in 0.5 mi Calm Calm - N/A Fog Fog
11:07 AM 53.6 °F 51.8 °F 94% 30.10 in 1.5 mi Calm Calm - N/A   Overcast
11:44 AM 53.6 °F 51.8 °F 94% 30.09 in 0.5 mi SSW 3.5 mph - N/A Fog Fog
11:53 AM 55.0 °F 52.0 °F 89% 30.10 in 1.0 mi SSW 4.6 mph - N/A   Overcast
12:53 PM 55.0 °F 52.0 °F 89% 30.10 in 1.0 mi South 6.9 mph - N/A   Overcast
12:56 PM 55.4 °F 51.8 °F 88% 30.09 in 2.0 mi South 4.6 mph - N/A   Overcast
1:24 PM 57.2 °F 51.8 °F 82% 30.09 in 2.0 mi Variable 3.5 mph - N/A   Haze
1:53 PM 59.0 °F 52.0 °F 78% 30.08 in 2.0 mi South 4.6 mph - N/A   Haze
2:17 PM 60.8 °F 53.6 °F 77% 30.08 in 4.0 mi South 6.9 mph - N/A   Haze
2:53 PM 60.1 °F 52.0 °F 75% 30.07 in 5.0 mi South 8.1 mph - N/A   Haze
3:53 PM 64.0 °F 53.1 °F 67% 30.06 in 7.0 mi South 6.9 mph - N/A   Clear
4:53 PM 66.0 °F 54.0 °F 65% 30.05 in 8.0 mi SW 5.8 mph - N/A   Clear
5:53 PM 64.9 °F 53.1 °F 65% 30.05 in 9.0 mi WSW 5.8 mph - N/A   Clear
6:53 PM 60.1 °F 53.1 °F 78% 30.06 in 8.0 mi West 6.9 mph - N/A   Clear
7:53 PM 57.0 °F 52.0 °F 83% 30.08 in 9.0 mi WSW 4.6 mph - N/A   Clear
8:41 PM 55.4 °F 51.8 °F 88% 30.10 in 9.0 mi WSW 5.8 mph - N/A   Scattered Clouds
8:53 PM 55.9 °F 51.1 °F 84% 30.09 in 9.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
9:49 PM 55.4 °F 51.8 °F 88% 30.11 in 9.0 mi SW 9.2 mph - N/A   Overcast
9:53 PM 55.9 °F 51.1 °F 84% 30.11 in 9.0 mi SW 6.9 mph - N/A   Overcast
10:53 PM 55.9 °F 52.0 °F 87% 30.12 in 8.0 mi SW 4.6 mph - N/A   Overcast
11:53 PM 55.9 °F 51.1 °F 84% 30.12 in 10.0 mi SSW 4.6 mph - N/A   Overcast