Weather History for Salem, OR

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Wednesday, December 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 43 °F 40 °F  
Max Temperature 49 °F 46 °F 62 °F (1994)
Min Temperature 36 °F 33 °F 11 °F (1924)
Degree Days  
Heating Degree Days 22 26  
Month to date heating degree days 395 465  
Since 1 July heating degree days 1309 1582  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 317 290  
Moisture  
Dew Point 36 °F    
Average Humidity 77    
Maximum Humidity 92    
Minimum Humidity 61    
Precipitation  
Precipitation 0.03 in 0.22 in 2.57 in (1917)
Month to date precipitation 4.51 4.33  
Year to date precipitation 51.51 37.14  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 19 mph (South)    
Max Wind Speed 35 mph    
Max Gust Speed 49 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 19, 2012 Rise Set
Actual Time 7:46 AM PST 4:32 PM PST
Civil Twilight 7:12 AM PST 5:06 PM PST
Nautical Twilight 6:35 AM PST 5:43 PM PST
Astronomical Twilight 5:59 AM PST 6:19 PM PST
Moon 11:40 AM PST (12/19) No Moon Set
Length of Visible Light 9h 54m
Length of Day
8h 46m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

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 37.0 °F 28.5 °F 34.0 °F 89% 30.04 in 10.0 mi South 13.8 mph - N/A   Overcast
1:56 AM 37.0 °F 28.5 °F 34.0 °F 89% 30.02 in 10.0 mi SSE 13.8 mph 23.0 mph 0.00 in   Overcast
2:56 AM 37.0 °F 26.4 °F 34.0 °F 89% 30.00 in 10.0 mi SSE 20.7 mph 25.3 mph 0.00 in   Overcast
3:56 AM 37.0 °F 27.4 °F 34.0 °F 89% 29.97 in 10.0 mi SSE 17.3 mph 26.5 mph 0.00 in   Overcast
4:56 AM 37.9 °F 29.6 °F 34.0 °F 86% 29.94 in 10.0 mi SSE 13.8 mph 21.9 mph 0.00 in   Overcast
5:56 AM 39.0 °F 29.3 °F 33.1 °F 79% 29.92 in 10.0 mi SSE 19.6 mph - N/A   Overcast
6:56 AM 39.0 °F 29.9 °F 34.0 °F 82% 29.91 in 10.0 mi SSE 17.3 mph 25.3 mph 0.00 in Rain Light Rain
7:56 AM 39.0 °F 30.6 °F 34.0 °F 82% 29.89 in 10.0 mi South 15.0 mph - 0.00 in   Overcast
8:56 AM 39.9 °F 30.8 °F 35.1 °F 83% 29.88 in 10.0 mi South 18.4 mph 25.3 mph 0.00 in Rain Light Rain
9:56 AM 41.0 °F 32.5 °F 36.0 °F 82% 29.86 in 10.0 mi South 17.3 mph 25.3 mph 0.00 in   Overcast
10:56 AM 42.1 °F 34.9 °F 36.0 °F 79% 29.85 in 10.0 mi South 13.8 mph 21.9 mph 0.00 in   Overcast
11:56 AM 44.1 °F 35.4 °F 35.1 °F 71% 29.82 in 10.0 mi South 21.9 mph 29.9 mph 0.00 in   Overcast
12:56 PM 46.0 °F 38.5 °F 36.0 °F 68% 29.78 in 10.0 mi South 19.6 mph 25.3 mph N/A   Overcast
1:56 PM 48.0 °F - 36.0 °F 63% 29.75 in 10.0 mi South 19.6 mph 31.1 mph N/A   Overcast
2:56 PM 48.0 °F - 36.0 °F 63% 29.73 in 10.0 mi South 20.7 mph 36.8 mph 0.00 in Rain Light Rain
3:56 PM 48.9 °F - 36.0 °F 61% 29.71 in 10.0 mi South 28.8 mph 38.0 mph 0.00 in   Overcast
4:56 PM 48.0 °F - 36.0 °F 63% 29.69 in 10.0 mi South 27.6 mph 36.8 mph 0.00 in   Mostly Cloudy
5:56 PM 48.0 °F - 37.0 °F 66% 29.70 in 10.0 mi South 19.6 mph 31.1 mph 0.00 in Rain Light Rain
6:56 PM 46.9 °F - 37.9 °F 71% 29.69 in 10.0 mi South 20.7 mph 28.8 mph 0.01 in Rain Light Rain
7:56 PM 46.9 °F - 39.0 °F 74% 29.68 in 10.0 mi South 20.7 mph 29.9 mph 0.02 in Rain Light Rain
8:56 PM 48.0 °F - 37.9 °F 68% 29.65 in 10.0 mi South 21.9 mph 29.9 mph 0.00 in Rain Light Rain
9:56 PM 48.0 °F - 37.9 °F 68% 29.63 in 10.0 mi South 20.7 mph 28.8 mph 0.00 in Rain Light Rain
10:56 PM 48.0 °F - 37.9 °F 68% 29.61 in 10.0 mi South 21.9 mph - 0.00 in Rain Light Rain
11:56 PM 48.0 °F - 37.0 °F 66% 29.60 in 10.0 mi South 17.3 mph 24.2 mph 0.00 in Rain Light Rain