Fort Lewis, WA

10:27 AM PDT on September 19, 2017 (GMT -0700)
Gray Army Air Field

Weather History for KGRF - May, 2013

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Monday, May 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F -  
Max Temperature 67 °F 65 °F 72 °F (2014)
Min Temperature 42 °F 44 °F 37 °F (2011)
Degree Days  
Heating Degree Days 10    
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 46 °F    
Average Humidity 76    
Maximum Humidity 100    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.19 in    
Wind  
Wind Speed 3 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 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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Daily Weather History Graph

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Date:

Astronomy

May. 20, 2013 Rise Set
Actual Time 5:28 AM PDT 8:45 PM PDT
Civil Twilight 4:51 AM PDT 9:22 PM PDT
Nautical Twilight 4:03 AM PDT 10:11 PM PDT
Astronomical Twilight 3:02 AM PDT 11:13 PM PDT
Moon 3:42 PM PDT (5/20) 2:46 AM PDT (5/20)
Length of Visible Light 16h 31m
Length of Day
15h 17m
Waxing Gibbous, 76% of the Moon is Illuminated
May 20
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
12:58 AM 49.3 °F - 45.3 °F 86% 30.38 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
1:58 AM 44.8 °F - 43.7 °F 96% 30.39 in 10.0 mi East 1.2 mph - N/A   Clear
2:58 AM 43.5 °F 41.9 °F 42.6 °F 97% 30.38 in 10.0 mi SE 3.5 mph - N/A   Clear
3:23 AM 42.8 °F 41.1 °F 42.8 °F 100% 30.35 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
3:53 AM 44.6 °F - 44.6 °F 100% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
3:58 AM 44.6 °F - 44.1 °F 98% 30.36 in 10.0 mi Calm Calm - N/A   Overcast
4:58 AM 46.2 °F - 45.0 °F 95% 30.35 in 10.0 mi Calm Calm - N/A   Overcast
5:58 AM 47.5 °F - 45.7 °F 93% 30.32 in 10.0 mi West 1.2 mph - N/A   Overcast
6:58 AM 48.4 °F - 45.3 °F 89% 30.32 in 10.0 mi WSW 3.5 mph - N/A   Overcast
7:33 AM 48.2 °F - 44.6 °F 87% 30.29 in 10.0 mi Calm Calm - N/A   Overcast
7:59 AM 49.5 °F - 45.7 °F 87% 30.30 in 10.0 mi Calm Calm - N/A   Overcast
8:58 AM 50.9 °F - 45.7 °F 82% 30.30 in 10.0 mi North 1.2 mph - N/A   Overcast
9:58 AM 52.0 °F - 46.2 °F 81% 30.27 in 10.0 mi Variable 2.3 mph - N/A   Overcast
10:58 AM 53.4 °F - 46.8 °F 78% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
11:58 AM 55.6 °F - 47.3 °F 74% 30.22 in 10.0 mi West 5.8 mph - N/A   Overcast
12:13 PM 57.2 °F - 48.2 °F 72% 30.20 in 10.0 mi Variable 2.3 mph - N/A   Scattered Clouds
12:58 PM 59.5 °F - 48.6 °F 67% 30.19 in 10.0 mi West 3.5 mph - N/A   Clear
1:58 PM 63.0 °F - 47.5 °F 57% 30.16 in 10.0 mi Variable 3.5 mph - N/A   Clear
2:58 PM 64.4 °F - 46.8 °F 53% 30.12 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:58 PM 65.8 °F - 47.1 °F 51% 30.09 in 10.0 mi West 9.2 mph - N/A   Partly Cloudy
4:58 PM 66.0 °F - 46.6 °F 49% 30.04 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:58 PM 67.1 °F - 47.5 °F 49% 30.01 in 10.0 mi WNW 8.1 mph - N/A   Clear
6:58 PM 64.8 °F - 46.9 °F 52% 29.99 in 10.0 mi West 6.9 mph - N/A   Clear
7:58 PM 61.5 °F - 46.0 °F 57% 29.99 in 10.0 mi West 8.1 mph - N/A   Clear
8:58 PM 58.3 °F - 46.0 °F 64% 29.96 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
9:58 PM 56.8 °F - 45.0 °F 64% 29.96 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
10:58 PM 56.3 °F - 45.5 °F 67% 29.94 in 10.0 mi West 9.2 mph - N/A   Overcast
11:58 PM 52.2 °F - 43.2 °F 71% 29.94 in 10.0 mi WSW 10.4 mph - N/A   Overcast