Weather History for Salem, OR

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Sunday, May 13, 2012

  Actual Average Record
Temperature  
Mean Temperature 66 °F 56 °F  
Max Temperature 87 °F 67 °F 94 °F (1939)
Min Temperature 44 °F 44 °F 32 °F (1958)
Degree Days  
Heating Degree Days 0 9  
Month to date heating degree days 150 140  
Since 1 July heating degree days 4275 4383  
Cooling Degree Days 1 0  
Month to date cooling degree days 1 0  
Year to date cooling degree days 3 0  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 45 °F    
Average Humidity 56    
Maximum Humidity 86    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.07 in 1.19 in (1978)
Month to date precipitation 0.86 0.93  
Year to date precipitation 28.38 18.25  
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 30.02 in    
Wind  
Wind Speed 5 mph (North)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 13, 2012 Rise Set
Actual Time 5:44 AM PDT 8:32 PM PDT
Civil Twilight 5:10 AM PDT 9:06 PM PDT
Nautical Twilight 4:27 AM PDT 9:49 PM PDT
Astronomical Twilight 3:37 AM PDT 10:40 PM PDT
Moon 2:10 AM PDT (5/13) 1:42 PM PDT (5/13)
Length of Visible Light 15h 55m
Length of Day
14h 47m
Last Quarter, 41% of the Moon is Illuminated
May 13
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.0 °F 43.0 °F 64% 30.08 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 51.1 °F 42.1 °F 71% 30.08 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 50.0 °F 42.1 °F 74% 30.08 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 48.9 °F 41.0 °F 74% 30.09 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 45.0 °F 39.9 °F 82% 30.09 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 46.0 °F 42.1 °F 86% 30.09 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 48.9 °F 44.1 °F 83% 30.09 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 57.9 °F 46.0 °F 65% 30.10 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 64.9 °F 41.0 °F 42% 30.10 in 10.0 mi NNE 5.8 mph - N/A   Clear
9:56 AM 68.0 °F 44.1 °F 42% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Clear
10:56 AM 71.1 °F 46.0 °F 41% 30.08 in 10.0 mi North 6.9 mph - N/A   Clear
11:56 AM 75.0 °F 45.0 °F 34% 30.06 in 10.0 mi North 4.6 mph - N/A   Clear
12:56 PM 79.0 °F 46.0 °F 31% 30.04 in 10.0 mi NNW 10.4 mph - N/A   Clear
1:56 PM 81.0 °F 48.0 °F 31% 30.02 in 10.0 mi NNW 12.7 mph - N/A   Clear
2:56 PM 82.9 °F 46.9 °F 28% 30.00 in 10.0 mi NNW 10.4 mph - N/A   Clear
3:56 PM 84.9 °F 48.0 °F 28% 29.97 in 10.0 mi North 8.1 mph - N/A   Clear
4:56 PM 86.0 °F 48.0 °F 27% 29.95 in 10.0 mi NNW 13.8 mph 17.3 mph N/A   Clear
5:56 PM 84.0 °F 44.1 °F 25% 29.93 in 10.0 mi North 12.7 mph - N/A   Clear
6:56 PM 84.9 °F 46.0 °F 26% 29.92 in 10.0 mi North 11.5 mph - N/A   Clear
7:56 PM 82.0 °F 46.0 °F 28% 29.92 in 10.0 mi North 9.2 mph - N/A   Clear
8:56 PM 77.0 °F 46.9 °F 34% 29.93 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:56 PM 73.0 °F 48.0 °F 41% 29.94 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:56 PM 63.0 °F 50.0 °F 63% 29.94 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 64.0 °F 50.0 °F 60% 29.94 in 10.0 mi Calm Calm - N/A   Clear