Fort Lewis, WA

3:02 AM PDT on May 27, 2017 (GMT -0700)
Gray Army Air Field

Weather History for KGRF - September, 2012

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Monday, September 24, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F -  
Max Temperature 70 °F 68 °F 86 °F (1997)
Min Temperature 43 °F 45 °F 33 °F (2005)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 4 mph (SW)    
Max Wind Speed 9 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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Date:

Astronomy

Sep. 24, 2012 Rise Set
Actual Time 7:00 AM PDT 7:02 PM PDT
Civil Twilight 6:30 AM PDT 7:33 PM PDT
Nautical Twilight 5:54 AM PDT 8:08 PM PDT
Astronomical Twilight 5:17 AM PDT 8:45 PM PDT
Moon 4:09 PM PDT (9/24) 1:03 AM PDT (9/24)
Length of Visible Light 13h 02m
Length of Day
12h 02m
Waxing Gibbous, 71% of the Moon is Illuminated
Sep 24
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
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 49.5 °F - 44.8 °F 84% 30.13 in 10.0 mi SE 2.3 mph - N/A   Clear
1:58 AM 48.6 °F - 44.6 °F 86% 30.14 in 10.0 mi SE 3.5 mph - N/A   Clear
2:58 AM 46.4 °F 43.5 °F 43.5 °F 90% 30.14 in 10.0 mi SE 5.8 mph - N/A   Clear
3:58 AM 46.0 °F - 43.2 °F 90% 30.14 in 10.0 mi ESE 2.3 mph - N/A   Clear
4:58 AM 46.2 °F - 42.8 °F 88% 30.14 in 10.0 mi SSE 2.3 mph - N/A   Clear
5:58 AM 43.9 °F 42.3 °F 41.2 °F 90% 30.14 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:58 AM 43.5 °F 40.9 °F 41.2 °F 91% 30.14 in 10.0 mi SE 4.6 mph - N/A   Clear
7:58 AM 44.4 °F - 42.6 °F 93% 30.16 in 10.0 mi SSE 2.3 mph - N/A   Clear
8:58 AM 49.8 °F - 46.8 °F 89% 30.16 in 10.0 mi SE 3.5 mph - N/A   Clear
9:58 AM 55.4 °F - 49.5 °F 80% 30.15 in 10.0 mi WSW 4.6 mph - N/A   Clear
10:58 AM 59.7 °F - 50.2 °F 71% 30.15 in 10.0 mi Variable 2.3 mph - N/A   Clear
11:58 AM 63.0 °F - 50.5 °F 64% 30.14 in 10.0 mi WSW 4.6 mph - N/A   Partly Cloudy
12:58 PM 66.2 °F - 50.4 °F 57% 30.14 in 10.0 mi Variable 2.3 mph - N/A   Clear
1:58 PM 68.2 °F - 50.9 °F 54% 30.13 in 10.0 mi North 6.9 mph - N/A   Clear
2:58 PM 68.5 °F - 50.0 °F 52% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:58 PM 69.1 °F - 50.9 °F 52% 30.10 in 10.0 mi WNW 8.1 mph - N/A   Mostly Cloudy
4:58 PM 69.6 °F - 49.8 °F 49% 30.10 in 10.0 mi WNW 5.8 mph - N/A   Clear
5:46 PM 68.0 °F - 48.2 °F 49% 30.09 in 10.0 mi NW 8.1 mph - N/A   Scattered Clouds
5:58 PM 67.5 °F - 48.0 °F 50% 30.10 in 10.0 mi NW 9.2 mph - N/A   Clear
6:58 PM 65.8 °F - 49.1 °F 55% 30.10 in 10.0 mi NNW 4.6 mph - N/A   Scattered Clouds
7:58 PM 62.4 °F - 49.1 °F 62% 30.11 in 10.0 mi Calm Calm - N/A   Clear
8:58 PM 60.1 °F - 49.6 °F 68% 30.12 in 10.0 mi West 4.6 mph - N/A   Clear
9:58 PM 58.6 °F - 49.5 °F 72% 30.12 in 10.0 mi North 2.3 mph - N/A   Mostly Cloudy
10:58 PM 58.8 °F - 49.6 °F 72% 30.12 in 10.0 mi West 2.3 mph - N/A   Mostly Cloudy
11:58 PM 58.6 °F - 49.8 °F 72% 30.11 in 10.0 mi Variable 1.2 mph - N/A   Overcast