Weather History for Salem, OR

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 46 °F 56 °F  
Max Temperature 53 °F 67 °F 94 °F (1939)
Min Temperature 38 °F 44 °F 32 °F (1958)
Degree Days  
Heating Degree Days 19 9  
Month to date heating degree days 158 140  
Since 1 July heating degree days 4605 4383  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 44 °F    
Average Humidity 84    
Maximum Humidity 96    
Minimum Humidity 71    
Precipitation  
Precipitation 0.45 in 0.07 in 1.19 in (1978)
Month to date precipitation 2.72 0.93  
Year to date precipitation 13.56 18.25  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 10 mph (South)    
Max Wind Speed 25 mph    
Max Gust Speed 33 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:45 AM PDT 8:32 PM PDT
Civil Twilight 5:11 AM PDT 9:06 PM PDT
Nautical Twilight 4:28 AM PDT 9:49 PM PDT
Astronomical Twilight 3:38 AM PDT 10:39 PM PDT
Moon 12:19 AM PDT (5/13) 8:55 AM PDT (5/13)
Length of Visible Light 15h 55m
Length of Day
14h 47m
Waning Gibbous, 81% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 39.9 °F - 36.0 °F 86% 30.26 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 37.9 °F 34.4 °F 36.0 °F 93% 30.24 in 10.0 mi South 4.6 mph - N/A   Clear
2:56 AM 39.9 °F 36.7 °F 37.0 °F 89% 30.23 in 10.0 mi South 4.6 mph - N/A   Clear
3:56 AM 42.1 °F - 37.9 °F 85% 30.22 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 39.9 °F - 37.0 °F 89% 30.19 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 37.9 °F - 36.0 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:56 AM 42.1 °F - 39.0 °F 89% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 AM 45.0 °F - 37.9 °F 76% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:56 AM 46.9 °F - 37.9 °F 71% 30.12 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
9:56 AM 48.9 °F - 39.9 °F 71% 30.09 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:56 AM 48.9 °F - 39.9 °F 71% 30.10 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:56 AM 48.0 °F - 42.1 °F 80% 30.09 in 7.0 mi South 8.1 mph - 0.00 in Rain Light Rain
12:56 PM 48.9 °F - 44.1 °F 83% 30.07 in 10.0 mi South 10.4 mph - 0.02 in Rain Light Rain
1:56 PM 50.0 °F - 44.1 °F 80% 30.03 in 10.0 mi South 13.8 mph 21.9 mph 0.01 in Rain Light Rain
2:56 PM 50.0 °F - 46.0 °F 86% 30.01 in 5.0 mi South 15.0 mph - 0.07 in Rain Light Rain
3:56 PM 50.0 °F - 46.9 °F 89% 29.98 in 8.0 mi South 17.3 mph 26.5 mph 0.07 in Rain Rain
4:56 PM 51.1 °F - 46.9 °F 86% 29.94 in 10.0 mi SSE 16.1 mph 24.2 mph 0.03 in Rain Light Rain
5:33 PM 51.8 °F - 48.2 °F 88% 29.92 in 8.0 mi SSE 12.7 mph - 0.02 in Rain Light Rain
5:56 PM 52.0 °F - 48.9 °F 89% 29.91 in 10.0 mi SSE 21.9 mph 27.6 mph 0.03 in Rain Light Rain
6:56 PM 52.0 °F - 48.9 °F 89% 29.89 in 8.0 mi South 17.3 mph 28.8 mph 0.04 in Rain Light Rain
7:35 PM 51.8 °F - 50.0 °F 94% 29.88 in 7.0 mi South 18.4 mph 26.5 mph 0.03 in Rain Light Rain
7:56 PM 52.0 °F - 50.0 °F 93% 29.88 in 3.0 mi South 15.0 mph 21.9 mph 0.09 in Rain Rain
8:11 PM 51.8 °F - 50.0 °F 94% 29.87 in 7.0 mi South 15.0 mph 27.6 mph 0.01 in Rain Light Rain
8:37 PM 53.6 °F - 50.0 °F 88% 29.87 in 7.0 mi South 18.4 mph 27.6 mph 0.02 in Rain Light Rain
8:56 PM 53.1 °F - 50.0 °F 89% 29.87 in 8.0 mi South 10.4 mph 24.2 mph 0.03 in Rain Rain
9:56 PM 53.1 °F - 50.0 °F 89% 29.88 in 9.0 mi South 19.6 mph 27.6 mph 0.00 in Rain Light Rain
10:12 PM 53.6 °F - 50.0 °F 88% 29.87 in 10.0 mi South 16.1 mph 24.2 mph 0.01 in Rain Light Rain
10:20 PM 53.6 °F - 50.0 °F 88% 29.87 in 9.0 mi South 18.4 mph 25.3 mph 0.01 in Rain Light Rain
10:56 PM 53.1 °F - 51.1 °F 93% 29.86 in 9.0 mi South 16.1 mph 24.2 mph 0.05 in Rain Light Rain
11:56 PM 53.1 °F - 51.1 °F 93% 29.88 in 7.0 mi South 20.7 mph 26.5 mph 0.01 in Rain Light Rain