Weather History for Salem, OR

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Saturday, December 8, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 41 °F  
Max Temperature 46 °F 47 °F 68 °F (1929)
Min Temperature 39 °F 34 °F -12 °F (1972)
Degree Days  
Heating Degree Days 22 24  
Month to date heating degree days 143 189  
Since 1 July heating degree days 1057 1306  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 317 290  
Moisture  
Dew Point 41 °F    
Average Humidity 91    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.10 in 0.23 in 1.18 in (2010)
Month to date precipitation 2.77 1.93  
Year to date precipitation 49.77 34.74  
Snow  
Snow 0.00 in - - ()
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.30 in    
Wind  
Wind Speed 3 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 08, 2012 Rise Set
Actual Time 7:37 AM PST 4:30 PM PST
Civil Twilight 7:04 AM PST 5:04 PM PST
Nautical Twilight 6:27 AM PST 5:41 PM PST
Astronomical Twilight 5:51 AM PST 6:16 PM PST
Moon 1:57 AM PST (12/8) 1:13 PM PST (12/8)
Length of Visible Light 9h 59m
Length of Day
8h 53m
Waning Crescent, 27% of the Moon is Illuminated
Dec 8
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 43.0 °F - 37.9 °F 82% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
1:56 AM 42.1 °F 39.2 °F 37.9 °F 85% 30.24 in 10.0 mi SW 4.6 mph - N/A   Overcast
2:56 AM 42.1 °F - 37.9 °F 85% 30.25 in 10.0 mi Calm Calm - N/A   Overcast
3:56 AM 39.9 °F - 39.0 °F 97% 30.24 in 10.0 mi Calm Calm - N/A   Overcast
4:56 AM 39.9 °F 36.7 °F 39.0 °F 97% 30.24 in 10.0 mi SSE 4.6 mph - N/A   Mostly Cloudy
5:56 AM 39.9 °F 37.8 °F 39.0 °F 97% 30.25 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
6:56 AM 39.0 °F - 39.0 °F 100% 30.26 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 39.9 °F 37.8 °F 39.0 °F 97% 30.26 in 10.0 mi South 3.5 mph - N/A   Mostly Cloudy
8:56 AM 42.1 °F - 39.9 °F 92% 30.28 in 10.0 mi Calm Calm - N/A   Overcast
9:56 AM 44.1 °F 40.1 °F 41.0 °F 89% 30.29 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
10:56 AM 46.0 °F 41.9 °F 41.0 °F 83% 30.30 in 10.0 mi South 8.1 mph - N/A   Overcast
11:56 AM 45.0 °F 41.2 °F 39.9 °F 82% 30.30 in 10.0 mi SSW 6.9 mph - N/A   Overcast
12:56 PM 46.0 °F 43.1 °F 41.0 °F 83% 30.29 in 10.0 mi South 5.8 mph - 0.00 in Rain Light Rain
1:56 PM 46.0 °F 42.5 °F 42.1 °F 86% 30.28 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
2:56 PM 46.0 °F 43.1 °F 42.1 °F 86% 30.28 in 10.0 mi South 5.8 mph - 0.00 in   Overcast
3:00 PM 46.4 °F 43.5 °F 42.8 °F 87% 30.28 in 10.0 mi South 5.8 mph - N/A   Overcast
3:56 PM - - - N/A% 30.29 in 10.0 mi South 4.6 mph - N/A   Overcast
4:03 PM 46.4 °F 44.3 °F 42.8 °F 87% 30.29 in 10.0 mi South 4.6 mph - N/A   Overcast
4:56 PM 45.0 °F 42.6 °F 42.1 °F 90% 30.29 in 10.0 mi SSE 4.6 mph - N/A   Overcast
6:56 PM 44.1 °F - 43.0 °F 96% 30.32 in 10.0 mi Calm Calm - 0.03 in Rain Light Rain
7:56 PM 43.0 °F 40.3 °F 43.0 °F 100% 30.32 in 10.0 mi SSE 4.6 mph - 0.00 in   Overcast
8:56 PM 43.0 °F 41.3 °F 42.1 °F 97% 30.33 in 10.0 mi South 3.5 mph - N/A   Overcast
9:42 PM 44.6 °F - 42.8 °F 93% 30.34 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
9:56 PM 44.1 °F - 43.0 °F 96% 30.35 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
10:24 PM 44.6 °F - 42.8 °F 93% 30.35 in 7.0 mi Calm Calm - 0.01 in Rain Rain
10:42 PM 42.8 °F - 41.0 °F 93% 30.35 in 9.0 mi Calm Calm - 0.03 in Rain Light Rain
11:15 PM 42.8 °F 41.1 °F 41.0 °F 93% 30.36 in 10.0 mi North 3.5 mph - 0.00 in Rain Light Rain
11:25 PM 42.8 °F - 41.0 °F 93% 30.36 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain
11:56 PM 42.1 °F - 41.0 °F 96% 30.37 in 9.0 mi Calm Calm - 0.02 in Rain Light Rain