Weather History for The Dalles, OR

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Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 34 °F -  
Max Temperature 39 °F 43 °F 64 °F (1959)
Min Temperature 30 °F 31 °F 13 °F (1972)
Degree Days  
Heating Degree Days 30    
Moisture  
Dew Point 28 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 67    
Precipitation  
Precipitation 0.01 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.35 in    
Wind  
Wind Speed 0 mph (SE)    
Max Wind Speed 7 mph    
Max Gust Speed -    
Visibility 3 miles    
Events Snow    
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

Dec. 15, 2011 Rise Set
Actual Time 7:38 AM PST 4:21 PM PST
Civil Twilight 7:03 AM PST 4:55 PM PST
Nautical Twilight 6:26 AM PST 5:33 PM PST
Astronomical Twilight 5:50 AM PST 6:09 PM PST
Moon 10:07 PM PST (12/15) 10:44 AM PST (12/15)
Length of Visible Light 9h 51m
Length of Day
8h 43m
Waning Gibbous, 73% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 30.2 °F - 28.4 °F 93% 30.24 in 1.2 mi Calm Calm - 0.00 in Snow Light Snow
12:11 AM 30.2 °F - 28.4 °F 93% 30.24 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
12:15 AM 30.2 °F - 26.6 °F 86% 30.24 in 1.5 mi Calm Calm - 0.00 in Snow Light Snow
12:22 AM 30.2 °F 26.7 °F 26.6 °F 86% 30.24 in 1.8 mi WSW 3.5 mph - 0.00 in Snow Light Snow
12:53 AM 30.9 °F - 27.0 °F 85% 30.25 in 1.8 mi Calm Calm - 0.01 in Snow Light Snow
1:35 AM 30.2 °F - 28.4 °F 93% 30.24 in 2.0 mi Calm Calm - 0.00 in   Overcast
1:53 AM 30.9 °F - 27.0 °F 85% 30.25 in 3.0 mi Calm Calm - 0.00 in   Overcast
2:00 AM 30.2 °F - 26.6 °F 86% 30.25 in 2.0 mi Calm Calm - 0.00 in Snow Light Snow
2:25 AM 30.2 °F - 26.6 °F 86% 30.25 in 3.0 mi Calm Calm - 0.00 in   Overcast
2:30 AM 30.2 °F - 26.6 °F 86% 30.25 in 2.5 mi Calm Calm - 0.00 in   Overcast
2:53 AM 30.9 °F - 27.0 °F 85% 30.26 in 2.0 mi Calm Calm - 0.00 in   Overcast
3:12 AM 30.2 °F - 28.4 °F 93% 30.25 in 2.5 mi Calm Calm - N/A   Overcast
3:36 AM 30.2 °F - 26.6 °F 86% 30.24 in 3.0 mi Calm Calm - N/A   Overcast
3:53 AM 30.9 °F - 27.0 °F 85% 30.26 in 3.0 mi Calm Calm - N/A   Overcast
4:53 AM 30.9 °F - 27.0 °F 85% 30.27 in 3.0 mi Calm Calm - N/A   Overcast
5:23 AM 30.2 °F - 26.6 °F 86% 30.27 in 3.0 mi Calm Calm - N/A   Overcast
5:31 AM 30.2 °F - 26.6 °F 86% 30.27 in 3.0 mi Calm Calm - N/A   Overcast
6:53 AM 30.9 °F 27.5 °F 26.1 °F 82% 30.31 in 4.0 mi East 3.5 mph - N/A   Haze
7:18 AM 30.2 °F - 26.6 °F 86% 30.31 in 4.0 mi Calm Calm - N/A   Haze
7:53 AM 30.9 °F - 27.0 °F 85% 30.33 in 2.5 mi Calm Calm - N/A   Mist
8:22 AM 30.2 °F - 26.6 °F 86% 30.33 in 3.0 mi Calm Calm - N/A   Overcast
8:35 AM 32.0 °F - 28.4 °F 87% 30.33 in 2.5 mi Calm Calm - N/A   Overcast
8:53 AM 32.0 °F - 28.0 °F 85% 30.35 in 2.5 mi Calm Calm - N/A   Mostly Cloudy
9:33 AM 33.8 °F - 28.4 °F 81% 30.36 in 3.0 mi Calm Calm - N/A   Haze
9:53 AM 33.1 °F - 27.0 °F 78% 30.37 in 3.0 mi Calm Calm - N/A   Haze
10:40 AM 33.8 °F - 28.4 °F 81% 30.37 in 3.0 mi Calm Calm - N/A   Haze
11:53 AM 35.1 °F - 28.9 °F 78% 30.39 in 3.0 mi Calm Calm - N/A   Haze
12:53 PM 37.9 °F - 30.0 °F 73% 30.40 in 4.0 mi Calm Calm - N/A   Haze
1:53 PM 37.9 °F - 28.9 °F 70% 30.40 in 5.0 mi Calm Calm - N/A   Haze
2:46 PM 37.4 °F - 28.4 °F 70% 30.40 in 5.0 mi Calm Calm - N/A   Haze
2:53 PM 37.9 °F - 28.9 °F 70% 30.41 in 5.0 mi Calm Calm - N/A   Haze
3:53 PM 39.0 °F - 28.9 °F 67% 30.43 in 5.0 mi Calm Calm - N/A   Haze
4:49 PM 33.8 °F - 28.4 °F 81% 30.43 in 6.0 mi Calm Calm - N/A   Haze
4:53 PM 34.0 °F - 28.0 °F 79% 30.44 in 6.0 mi Calm Calm - N/A   Haze
5:53 PM 34.0 °F - 28.0 °F 79% 30.46 in 5.0 mi Calm Calm - N/A   Haze
6:53 PM 32.0 °F - 27.0 °F 82% 30.48 in 4.0 mi Calm Calm - N/A   Haze
7:53 PM 33.1 °F 26.9 °F 28.0 °F 82% 30.51 in 6.0 mi ESE 6.9 mph - N/A   Haze
8:53 PM 34.0 °F - 28.9 °F 82% 30.53 in 6.0 mi Calm Calm - N/A   Haze
9:53 PM 34.0 °F - 28.9 °F 82% 30.55 in 4.0 mi Calm Calm - N/A   Haze
10:53 PM 35.1 °F - 28.9 °F 78% 30.56 in 5.0 mi Calm Calm - N/A   Haze
11:53 PM 35.1 °F - 30.0 °F 82% 30.55 in 5.0 mi Calm Calm - N/A   Haze