Tacoma, WA

7:36 AM PDT on April 28, 2017 (GMT -0700)
McChord Air Force Base

Weather History for KTCM - May, 2012

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Sunday, May 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 59 °F 63 °F 90 °F (1963)
Min Temperature 49 °F 44 °F 36 °F (2011)
Degree Days  
Heating Degree Days 11    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 89    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation 0.25 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9 miles    
Events Rain    
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. 20, 2012 Rise Set
Actual Time 5:27 AM PDT 8:45 PM PDT
Civil Twilight 4:50 AM PDT 9:23 PM PDT
Nautical Twilight 4:02 AM PDT 10:11 PM PDT
Astronomical Twilight 3:00 AM PDT 11:14 PM PDT
Moon 5:12 AM PDT (5/20) 8:50 PM PDT (5/20)
Length of Visible Light 16h 32m
Length of Day
15h 18m
Waning Crescent, 0% of the Moon is Illuminated
May 20
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:58 AM 57.7 °F 38.8 °F 49% 30.05 in 10.0 mi North 2.3 mph - N/A   Overcast
1:58 AM 54.0 °F 43.0 °F 66% 30.04 in 10.0 mi Calm Calm - N/A   Overcast
2:58 AM 49.5 °F 41.9 °F 75% 30.04 in 10.0 mi South 5.8 mph - N/A   Overcast
3:58 AM 52.3 °F 44.6 °F 75% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Overcast
4:58 AM 52.2 °F 43.9 °F 73% 30.02 in 10.0 mi South 1.2 mph - N/A   Overcast
5:58 AM 52.5 °F 43.2 °F 70% 30.02 in 10.0 mi Calm Calm - N/A   Overcast
6:58 AM 55.6 °F 42.4 °F 61% 30.01 in 10.0 mi Calm Calm - N/A   Overcast
7:54 AM 55.4 °F 44.6 °F 67% 30.01 in 10.0 mi SSE 2.3 mph - N/A Rain Light Rain
7:58 AM 55.8 °F 43.9 °F 64% 30.02 in 10.0 mi SSE 2.3 mph - 0.00 in Rain Light Rain
8:58 AM 55.4 °F 44.8 °F 67% 30.03 in 10.0 mi SW 1.2 mph - 0.00 in Rain Light Rain
9:58 AM 54.0 °F 45.3 °F 73% 30.04 in 7.0 mi Calm Calm - 0.02 in Rain Light Rain
10:58 AM 54.3 °F 47.7 °F 78% 30.04 in 7.0 mi ESE 3.5 mph - 0.03 in Rain Light Rain
11:03 AM 53.6 °F 48.2 °F 82% 30.03 in 8.0 mi ESE 3.5 mph - N/A Rain Light Rain
11:58 AM 54.3 °F 50.9 °F 88% 30.04 in 6.0 mi ESE 3.5 mph - 0.05 in Rain Light Rain
12:03 PM 53.6 °F 50.0 °F 88% 30.03 in 7.0 mi ESE 1.2 mph - N/A Rain Light Rain
12:18 PM 55.4 °F 51.8 °F 88% 30.03 in 10.0 mi Variable 2.3 mph - N/A Rain Light Rain
12:38 PM 55.4 °F 51.8 °F 88% 30.03 in 10.0 mi SSE 2.3 mph - N/A   Light Drizzle
12:55 PM 55.4 °F 53.6 °F 94% 30.03 in 9.0 mi Calm Calm - N/A Rain Light Rain
12:58 PM 55.4 °F 53.6 °F 94% 30.04 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain
1:03 PM 57.2 °F 53.6 °F 88% 30.02 in 8.0 mi SSE 2.3 mph - N/A Rain Light Rain
1:08 PM 57.2 °F 55.4 °F 94% 30.03 in 9.0 mi South 3.5 mph - N/A Rain Light Rain
1:13 PM 57.2 °F 55.4 °F 94% 30.03 in 10.0 mi South 3.5 mph - N/A Rain Light Rain
1:33 PM 57.2 °F 55.4 °F 94% 30.03 in 10.0 mi SSW 4.6 mph - N/A Rain Light Rain
1:48 PM 57.2 °F 55.4 °F 94% 30.03 in 8.0 mi South 4.6 mph - N/A Rain Light Rain
1:58 PM 57.6 °F 55.0 °F 91% 30.04 in 10.0 mi South 4.6 mph - 0.01 in Rain Light Rain
2:33 PM 59.0 °F 55.4 °F 88% 30.03 in 10.0 mi SW 5.8 mph - N/A Rain Light Rain
2:39 PM 59.0 °F 55.4 °F 88% 30.03 in 10.0 mi SW 6.9 mph - N/A   Overcast
2:44 PM 59.0 °F 55.4 °F 88% 30.03 in 10.0 mi SW 8.1 mph - N/A   Overcast
2:45 PM 59.0 °F 55.4 °F 88% 30.03 in 10.0 mi SW 8.1 mph - N/A Rain Light Rain
2:55 PM 59.0 °F 55.4 °F 88% 30.03 in 10.0 mi SSW 6.9 mph - N/A Rain Light Rain
2:58 PM 59.0 °F 55.4 °F 88% 30.04 in 10.0 mi SW 5.8 mph - 0.01 in Rain Light Rain
3:13 PM 59.0 °F 57.2 °F 94% 30.03 in 8.0 mi SW 9.2 mph - N/A Rain Light Rain
3:18 PM 59.0 °F 57.2 °F 94% 30.03 in 9.0 mi SW 9.2 mph - N/A Rain Light Rain
3:23 PM 59.0 °F 57.2 °F 94% 30.03 in 10.0 mi SSW 8.1 mph - N/A Rain Light Rain
3:28 PM 59.0 °F 57.2 °F 94% 30.03 in 10.0 mi SSW 6.9 mph - N/A Rain Light Rain
3:43 PM 59.0 °F 57.2 °F 94% 30.03 in 10.0 mi SW 8.1 mph - N/A Rain Light Rain
3:58 PM 59.2 °F 56.7 °F 91% 30.04 in 9.0 mi WSW 9.2 mph - 0.03 in Rain Light Rain
4:03 PM 59.0 °F 57.2 °F 94% 30.02 in 10.0 mi SW 9.2 mph - N/A Rain Light Rain
4:08 PM 59.0 °F 57.2 °F 94% 30.03 in 10.0 mi SW 8.1 mph - N/A Rain Light Rain
4:58 PM 59.2 °F 56.5 °F 91% 30.02 in 10.0 mi SSW 8.1 mph - 0.01 in Rain Light Rain
5:58 PM 58.8 °F 56.5 °F 92% 30.01 in 8.0 mi WSW 4.6 mph - 0.02 in Rain Light Rain
6:58 PM 58.1 °F 56.5 °F 94% 29.99 in 10.0 mi West 5.8 mph - 0.01 in Rain Light Rain
7:04 PM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi WNW 4.6 mph - N/A Rain Light Rain
7:19 PM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi West 4.6 mph - N/A Rain Light Rain
7:29 PM 57.2 °F 57.2 °F 100% 29.97 in 10.0 mi WNW 5.8 mph - N/A Rain Light Rain
7:39 PM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi WNW 5.8 mph - N/A Rain Light Rain
7:41 PM 57.2 °F 57.2 °F 100% 29.98 in 10.0 mi WNW 5.8 mph - N/A Rain Light Rain
7:56 PM 57.2 °F 55.4 °F 94% 29.97 in 9.0 mi WNW 4.6 mph - N/A Rain Light Rain
7:58 PM 56.8 °F 56.3 °F 98% 29.99 in 9.0 mi NW 3.5 mph - 0.02 in Rain Light Rain
8:58 PM 56.5 °F 55.9 °F 98% 29.99 in 8.0 mi NW 3.5 mph - 0.01 in Rain Light Rain
9:03 PM 57.2 °F 55.4 °F 94% 29.98 in 7.0 mi NNW 3.5 mph - N/A Rain Light Rain
9:23 PM 55.4 °F 55.4 °F 100% 29.97 in 10.0 mi NNW 3.5 mph - N/A Rain Light Rain
9:26 PM 55.4 °F 55.4 °F 100% 29.97 in 10.0 mi North 3.5 mph - N/A   Overcast
9:36 PM 55.4 °F 55.4 °F 100% 29.97 in 10.0 mi North 4.6 mph - N/A   Overcast
9:51 PM 55.4 °F 55.4 °F 100% 29.98 in 10.0 mi North 3.5 mph - N/A   Overcast
9:56 PM 55.4 °F 55.4 °F 100% 29.98 in 10.0 mi North 3.5 mph - N/A   Overcast
9:58 PM 55.4 °F 55.4 °F 100% 29.99 in 10.0 mi North 3.5 mph - 0.01 in   Overcast
10:20 PM 57.2 °F 55.4 °F 94% 29.97 in 10.0 mi North 2.3 mph - N/A   Overcast
10:35 PM 57.2 °F 55.4 °F 94% 29.97 in 10.0 mi NNW 2.3 mph - N/A   Overcast
10:58 PM 56.3 °F 55.9 °F 99% 29.97 in 10.0 mi NE 2.3 mph - N/A   Overcast
11:28 PM 57.2 °F 55.4 °F 94% 29.95 in 10.0 mi NNE 3.5 mph - N/A   Overcast
11:58 PM 56.3 °F 56.1 °F 99% 29.96 in 10.0 mi North 3.5 mph - N/A   Overcast