Weather History for Salem, OR

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Sunday, August 12, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 68 °F  
Max Temperature 96 °F 83 °F 105 °F (1977)
Min Temperature 58 °F 53 °F 42 °F (1931)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 9  
Since 1 June heating degree days 184 169  
Since 1 July heating degree days 25 39  
Cooling Degree Days 12 4  
Month to date cooling degree days 81 48  
Year to date cooling degree days 191 194  
Since 1 June cooling degree days 187 185  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 56 °F    
Average Humidity 53    
Maximum Humidity 80    
Minimum Humidity 25    
Precipitation  
Precipitation 0.00 in 0.01 in 0.22 in (1908)
Month to date precipitation T 0.10  
Year to date precipitation 32.10 21.65  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 4 mph (North)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Aug. 12, 2012 Rise Set
Actual Time 6:11 AM PDT 8:21 PM PDT
Civil Twilight 5:38 AM PDT 8:54 PM PDT
Nautical Twilight 4:59 AM PDT 9:33 PM PDT
Astronomical Twilight 4:14 AM PDT 10:17 PM PDT
Moon 1:23 AM PDT (8/12) 4:56 PM PDT (8/12)
Length of Visible Light 15h 15m
Length of Day
14h 10m
Waning Crescent, 23% of the Moon is Illuminated
Aug 12
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 69.1 °F - 55.0 °F 61% 29.89 in 10.0 mi NW 3.5 mph - N/A   Clear
1:56 AM 66.9 °F - 55.0 °F 66% 29.89 in 10.0 mi NNW 4.6 mph - N/A   Clear
2:56 AM 64.0 °F - 54.0 °F 70% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 62.1 °F - 54.0 °F 75% 29.89 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 60.1 °F - 54.0 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 60.1 °F - 54.0 °F 80% 29.89 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 59.0 °F - 54.0 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 66.9 °F - 57.0 °F 70% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Clear
8:56 AM 70.0 °F - 57.0 °F 63% 29.91 in 10.0 mi NNE 6.9 mph - N/A   Clear
9:56 AM 73.9 °F - 57.0 °F 55% 29.90 in 10.0 mi NE 5.8 mph - N/A   Clear
10:56 AM 77.0 °F - 57.0 °F 50% 29.89 in 10.0 mi NNW 6.9 mph - N/A   Clear
11:56 AM 81.0 °F 81.0 °F 57.0 °F 44% 29.88 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:56 PM 82.9 °F 82.6 °F 57.9 °F 42% 29.87 in 10.0 mi North 3.5 mph - N/A   Clear
1:56 PM 88.0 °F 86.9 °F 57.9 °F 36% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:56 PM 90.0 °F 88.6 °F 57.0 °F 33% 29.85 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:56 PM 93.9 °F 92.2 °F 55.9 °F 28% 29.83 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:56 PM 95.0 °F 93.0 °F 55.0 °F 26% 29.82 in 10.0 mi NE 5.8 mph 16.1 mph N/A   Clear
5:56 PM 96.1 °F 94.1 °F 55.0 °F 25% 29.81 in 10.0 mi NNE 10.4 mph - N/A   Clear
6:56 PM 91.9 °F 91.5 °F 60.1 °F 34% 29.82 in 10.0 mi WNW 10.4 mph - N/A   Clear
7:56 PM 84.9 °F 84.2 °F 57.9 °F 40% 29.84 in 10.0 mi NW 9.2 mph - N/A   Clear
8:56 PM 79.0 °F - 57.9 °F 48% 29.87 in 10.0 mi NNW 8.1 mph - N/A   Clear
9:56 PM 73.9 °F - 57.9 °F 57% 29.89 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 71.1 °F - 59.0 °F 66% 29.90 in 10.0 mi Calm Calm - N/A   Clear
11:56 PM 66.9 °F - 59.0 °F 76% 29.91 in 10.0 mi SE 3.5 mph - N/A   Clear