Tacoma, WA

12:13 AM PDT on September 22, 2017 (GMT -0700)
McChord Air Force Base

Weather History for KTCM - September, 2012

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Sunday, September 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F -  
Max Temperature 68 °F 64 °F 81 °F (1992)
Min Temperature 39 °F 43 °F 33 °F (1985)
Degree Days  
Heating Degree Days 12    
Growing Degree Days 3 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 73    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.38 in    
Wind  
Wind Speed 3 mph (ENE)    
Max Wind Speed 13 mph    
Max Gust Speed -    
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

Sep. 30, 2012 Rise Set
Actual Time 7:08 AM PDT 6:50 PM PDT
Civil Twilight 6:37 AM PDT 7:20 PM PDT
Nautical Twilight 6:02 AM PDT 7:56 PM PDT
Astronomical Twilight 5:26 AM PDT 8:32 PM PDT
Moon 6:49 PM PDT (9/30) 7:50 AM PDT (9/30)
Length of Visible Light 12h 42m
Length of Day
11h 42m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 53.6 °F - 45.1 °F 73% 30.31 in 10.0 mi Variable 2.3 mph - N/A   Clear
1:58 AM 50.9 °F - 43.3 °F 75% 30.33 in 10.0 mi South 1.2 mph - N/A   Clear
2:58 AM 43.5 °F - 41.5 °F 93% 30.34 in 10.0 mi Calm Calm - N/A   Clear
3:58 AM 41.7 °F 39.8 °F 40.3 °F 95% 30.34 in 10.0 mi South 3.5 mph - N/A   Clear
4:58 AM 41.4 °F - 39.9 °F 95% 30.36 in 10.0 mi Calm Calm - N/A   Clear
5:18 AM 41.0 °F 39.0 °F 39.2 °F 93% 30.33 in 2.0 mi South 3.5 mph - N/A   Clear
5:23 AM 41.0 °F - 39.2 °F 93% 30.33 in 2.5 mi SSE 2.3 mph - N/A   Clear
5:28 AM 41.0 °F - 39.2 °F 93% 30.33 in 5.0 mi SSE 2.3 mph - N/A   Clear
5:58 AM 39.7 °F - 38.7 °F 96% 30.36 in 8.0 mi South 2.3 mph - N/A   Clear
6:58 AM 40.8 °F - 40.1 °F 97% 30.38 in 10.0 mi North 1.2 mph - N/A   Clear
7:18 AM 39.2 °F - 39.2 °F 100% 30.37 in 2.0 mi Calm Calm - N/A   Clear
7:23 AM 39.2 °F - 39.2 °F 100% 30.37 in 3.0 mi Calm Calm - N/A   Clear
7:58 AM 39.6 °F - 38.7 °F 97% 30.40 in 10.0 mi South 2.3 mph - N/A   Clear
8:58 AM 48.0 °F - 43.5 °F 84% 30.42 in 10.0 mi WSW 1.2 mph - N/A   Clear
9:58 AM 54.5 °F - 47.1 °F 76% 30.43 in 10.0 mi Variable 1.2 mph - N/A   Clear
10:58 AM 61.2 °F - 46.4 °F 58% 30.42 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:58 AM 63.1 °F - 46.0 °F 54% 30.40 in 10.0 mi North 9.2 mph - N/A   Clear
12:58 PM 64.9 °F - 44.1 °F 47% 30.40 in 10.0 mi North 10.4 mph - N/A   Clear
1:58 PM 66.2 °F - 42.6 °F 42% 30.40 in 10.0 mi North 12.7 mph - N/A   Clear
2:58 PM 67.3 °F - 43.2 °F 42% 30.40 in 10.0 mi North 10.4 mph - N/A   Clear
3:58 PM 67.8 °F - 43.2 °F 41% 30.39 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:58 PM 67.5 °F - 42.1 °F 40% 30.39 in 10.0 mi NNE 9.2 mph - N/A   Clear
5:58 PM 65.8 °F - 39.9 °F 39% 30.38 in 10.0 mi NNE 8.1 mph - N/A   Clear
6:58 PM 62.6 °F - 41.7 °F 46% 30.39 in 10.0 mi NNE 8.1 mph - N/A   Clear
7:58 PM 59.7 °F - 41.2 °F 50% 30.39 in 10.0 mi NNE 4.6 mph - N/A   Clear
8:58 PM 52.5 °F - 41.4 °F 66% 30.39 in 10.0 mi ENE 2.3 mph - N/A   Clear
9:58 PM 49.5 °F - 42.3 °F 76% 30.39 in 10.0 mi SE 2.3 mph - N/A   Clear
10:58 PM 48.4 °F - 40.8 °F 75% 30.38 in 10.0 mi South 2.3 mph - N/A   Clear
11:58 PM 45.3 °F - 41.5 °F 87% 30.37 in 10.0 mi Calm Calm - N/A   Clear