Madigan Hospital, WA

9:29 PM PDT on August 29, 2016 (GMT -0700)
Gray Army Air Field

Weather History for KGRF - September, 2012

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Thursday, September 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 68 °F 69 °F 82 °F (1999)
Min Temperature 52 °F 45 °F 41 °F (1997)
Degree Days  
Heating Degree Days 5    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 53 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 58    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 4 mph (WSW)    
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) 9:54 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
12:58 AM 55.0 °F 52.3 °F 91% 30.10 in 10.0 mi WSW 4.6 mph - N/A   Clear
1:21 AM 53.6 °F 51.8 °F 94% 30.09 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
1:31 AM 53.6 °F 53.6 °F 100% 30.10 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:36 AM 55.4 °F 53.6 °F 94% 30.09 in 10.0 mi WSW 6.9 mph - N/A   Mostly Cloudy
1:51 AM 53.6 °F 53.6 °F 100% 30.10 in 8.0 mi SW 3.5 mph - N/A   Overcast
1:58 AM 54.3 °F 53.1 °F 95% 30.11 in 8.0 mi WSW 3.5 mph - N/A   Overcast
2:58 AM 53.4 °F 52.5 °F 97% 30.11 in 2.5 mi WSW 3.5 mph - N/A   Overcast
3:03 AM 53.6 °F 51.8 °F 94% 30.10 in 1.8 mi WSW 5.8 mph - N/A   Overcast
3:08 AM 53.6 °F 51.8 °F 94% 30.10 in 0.8 mi WSW 3.5 mph - N/A   Overcast
3:13 AM 53.6 °F 51.8 °F 94% 30.10 in 0.5 mi West 4.6 mph - N/A Fog Fog
3:28 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi WSW 3.5 mph - N/A Fog Fog
3:33 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi WSW 5.8 mph - N/A Fog Fog
3:38 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi WSW 4.6 mph - N/A Fog Fog
3:48 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi WSW 4.6 mph - N/A Fog Fog
3:58 AM 53.4 °F 52.9 °F 98% 30.11 in 0.5 mi West 3.5 mph - N/A Fog Fog
4:03 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi West 4.6 mph - N/A Fog Fog
4:08 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi West 4.6 mph - N/A Fog Fog
4:13 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi West 2.3 mph - N/A Fog Fog
4:23 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi WNW 2.3 mph - N/A Fog Fog
4:28 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi West 4.6 mph - N/A Fog Fog
4:33 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi WNW 3.5 mph - N/A Fog Fog
4:43 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi NW 3.5 mph - N/A Fog Fog
4:48 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi WSW 3.5 mph - N/A Fog Fog
4:53 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi WNW 2.3 mph - N/A Fog Fog
4:58 AM 53.4 °F 53.1 °F 99% 30.11 in 0.5 mi West 2.3 mph - N/A Fog Fog
5:03 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi SW 1.2 mph - N/A Fog Fog
5:23 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
5:28 AM 53.6 °F 53.6 °F 100% 30.10 in 0.5 mi SW 2.3 mph - N/A Fog Fog
5:33 AM 53.6 °F 53.6 °F 100% 30.10 in 0.2 mi Calm Calm - N/A Fog Fog
5:43 AM 53.6 °F 53.6 °F 100% 30.09 in 0.2 mi NW 2.3 mph - N/A Fog Fog
5:53 AM 53.6 °F 53.6 °F 100% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
5:58 AM 53.1 °F 52.9 °F 99% 30.10 in 0.2 mi North 2.3 mph - N/A Fog Fog
6:03 AM 53.6 °F 53.6 °F 100% 30.09 in 0.5 mi North 2.3 mph - N/A Fog Fog
6:08 AM 53.6 °F 51.8 °F 94% 30.09 in 0.8 mi Calm Calm - N/A   Mist
6:13 AM 53.6 °F 51.8 °F 94% 30.09 in 1.0 mi Calm Calm - N/A   Mist
6:18 AM 53.6 °F 51.8 °F 94% 30.09 in 0.8 mi NNW 2.3 mph - N/A   Mist
6:23 AM 53.6 °F 51.8 °F 94% 30.09 in 0.8 mi Calm Calm - N/A   Mist
6:28 AM 53.6 °F 51.8 °F 94% 30.09 in 0.5 mi Calm Calm - N/A Fog Fog
6:38 AM 53.6 °F 53.6 °F 100% 30.09 in 0.5 mi Calm Calm - N/A Fog Fog
6:53 AM 53.6 °F 51.8 °F 94% 30.09 in 0.2 mi West 2.3 mph - N/A Fog Fog
6:58 AM 52.9 °F 52.5 °F 99% 30.10 in 0.2 mi West 2.3 mph - N/A Fog Fog
7:03 AM 53.6 °F 51.8 °F 94% 30.09 in 0.2 mi WSW 2.3 mph - N/A Fog Fog
7:08 AM 53.6 °F 51.8 °F 94% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
7:18 AM 53.6 °F 51.8 °F 94% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
7:23 AM 53.6 °F 51.8 °F 94% 30.09 in 0.2 mi Calm Calm - N/A Fog Fog
7:33 AM 53.6 °F 53.6 °F 100% 30.09 in 0.2 mi West 3.5 mph - N/A Fog Fog
7:43 AM 53.6 °F 53.6 °F 100% 30.09 in 0.5 mi NW 3.5 mph - N/A Fog Fog
7:53 AM 53.6 °F 53.6 °F 100% 30.09 in 0.8 mi Calm Calm - N/A   Overcast
7:58 AM 53.1 °F 52.9 °F 99% 30.10 in 0.4 mi Calm Calm - N/A Fog Fog
8:23 AM 53.6 °F 53.6 °F 100% 30.09 in 0.5 mi NW 2.3 mph - N/A Fog Fog
8:38 AM 53.6 °F 53.6 °F 100% 30.09 in 0.4 mi Calm Calm - N/A Fog Fog
8:48 AM 53.6 °F 53.6 °F 100% 30.09 in 0.5 mi Variable 1.2 mph - N/A Fog Fog
8:53 AM 53.6 °F 53.6 °F 100% 30.09 in 0.6 mi WNW 2.3 mph - N/A   Overcast
8:58 AM 53.4 °F 53.1 °F 99% 30.10 in 0.6 mi WNW 2.3 mph - N/A   Overcast
9:08 AM 53.6 °F 53.6 °F 100% 30.09 in 0.8 mi NW 2.3 mph - N/A   Overcast
9:13 AM 53.6 °F 53.6 °F 100% 30.09 in 0.9 mi Variable 1.2 mph - N/A   Overcast
9:23 AM 53.6 °F 53.6 °F 100% 30.09 in 1.0 mi NW 2.3 mph - N/A   Overcast
9:33 AM 53.6 °F 53.6 °F 100% 30.09 in 2.5 mi Calm Calm - N/A   Overcast
9:38 AM 53.6 °F 53.6 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Overcast
9:48 AM 53.6 °F 53.6 °F 100% 30.09 in 1.1 mi North 1.2 mph - N/A   Overcast
9:53 AM 53.6 °F 53.6 °F 100% 30.09 in 1.2 mi Variable 1.2 mph - N/A   Overcast
9:58 AM 54.1 °F 54.0 °F 99% 30.10 in 1.2 mi WSW 2.3 mph - N/A   Overcast
10:03 AM 53.6 °F 53.6 °F 100% 30.09 in 1.1 mi Variable 2.3 mph - N/A   Overcast
10:08 AM 53.6 °F 53.6 °F 100% 30.09 in 1.5 mi Variable 2.3 mph - N/A   Overcast
10:18 AM 53.6 °F 53.6 °F 100% 30.09 in 1.5 mi SW 2.3 mph - N/A   Overcast
10:43 AM 55.4 °F 53.6 °F 94% 30.09 in 2.0 mi West 3.5 mph - N/A   Overcast
10:53 AM 55.4 °F 53.6 °F 94% 30.09 in 2.0 mi SW 3.5 mph - N/A   Overcast
10:58 AM 55.0 °F 53.6 °F 95% 30.10 in 2.0 mi Variable 1.2 mph - N/A   Overcast
11:03 AM 55.4 °F 53.6 °F 94% 30.09 in 6.0 mi Variable 2.3 mph - N/A   Overcast
11:17 AM 55.4 °F 53.6 °F 94% 30.09 in 4.0 mi SW 3.5 mph - N/A   Overcast
11:32 AM 55.4 °F 53.6 °F 94% 30.09 in 4.0 mi SW 4.6 mph - N/A   Overcast
11:58 AM 56.5 °F 53.8 °F 91% 30.10 in 6.0 mi South 5.8 mph - N/A   Overcast
12:43 PM 57.2 °F 53.6 °F 88% 30.09 in 7.0 mi South 5.8 mph - N/A   Overcast
12:58 PM 56.8 °F 53.4 °F 88% 30.10 in 10.0 mi SW 5.8 mph - N/A   Overcast
1:23 PM 57.2 °F 53.6 °F 88% 30.09 in 10.0 mi South 4.6 mph - N/A   Overcast
1:53 PM 59.0 °F 53.6 °F 82% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
1:58 PM 60.1 °F 52.9 °F 77% 30.09 in 10.0 mi WSW 4.6 mph - N/A   Mostly Cloudy
2:03 PM 60.8 °F 53.6 °F 77% 30.08 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
2:13 PM 62.6 °F 53.6 °F 72% 30.07 in 6.0 mi Variable 3.5 mph - N/A   Haze
2:58 PM 65.5 °F 54.0 °F 66% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:58 PM 67.5 °F 54.1 °F 62% 30.06 in 10.0 mi Variable 5.8 mph - N/A   Clear
4:58 PM 68.7 °F 53.6 °F 58% 30.06 in 10.0 mi SW 8.1 mph - N/A   Clear
5:58 PM 65.5 °F 54.7 °F 68% 30.06 in 10.0 mi West 8.1 mph - N/A   Clear
6:58 PM 60.3 °F 53.8 °F 79% 30.07 in 10.0 mi West 9.2 mph - N/A   Clear
7:58 PM 57.2 °F 53.1 °F 86% 30.09 in 10.0 mi West 6.9 mph - N/A   Clear
8:33 PM 57.2 °F 53.6 °F 88% 30.09 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
8:58 PM 56.8 °F 53.1 °F 87% 30.10 in 10.0 mi West 4.6 mph - N/A   Overcast
9:58 PM 57.4 °F 52.7 °F 84% 30.12 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:23 PM 57.2 °F 51.8 °F 82% 30.11 in 10.0 mi SW 5.8 mph - N/A   Overcast
10:58 PM 56.8 °F 52.2 °F 84% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Overcast
11:18 PM 57.2 °F 51.8 °F 82% 30.12 in 10.0 mi South 5.8 mph - N/A   Overcast
11:58 PM 56.7 °F 52.0 °F 84% 30.13 in 10.0 mi SSW 6.9 mph - N/A   Overcast