Weather History for Olympia, WA

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Tuesday, November 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 46 °F 42 °F  
Max Temperature 52 °F 49 °F 63 °F (1987)
Min Temperature 39 °F 36 °F 14 °F (1977)
Degree Days  
Heating Degree Days 19 23  
Month to date heating degree days 374 411  
Since 1 July heating degree days 1152 1205  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 82 106  
Moisture  
Dew Point 43 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 74    
Precipitation  
Precipitation 0.22 in 0.31 in 3.41 in (1959)
Month to date precipitation 6.12 5.62  
Year to date precipitation 46.82 39.53  
Sea Level Pressure  
Sea Level Pressure 29.64 in    
Wind  
Wind Speed 7 mph (South)    
Max Wind Speed 28 mph    
Max Gust Speed 39 mph    
Visibility 6 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Nov. 20, 2012 Rise Set
Actual Time 7:22 AM PST 4:31 PM PST
Civil Twilight 6:49 AM PST 5:05 PM PST
Nautical Twilight 6:11 AM PST 5:42 PM PST
Astronomical Twilight 5:35 AM PST 6:18 PM PST
Moon 12:45 PM PST (11/20) No Moon Set
Length of Visible Light 10h 16m
Length of Day
9h 08m
First Quarter, 52% of the Moon is Illuminated
Nov 20
First Quarter
Nov 28
Full
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:48 AM 44.6 °F - 44.6 °F 100% 29.69 in 1.5 mi Calm Calm - N/A   Scattered Clouds
12:50 AM 44.6 °F - 44.6 °F 100% 29.69 in 0.8 mi Calm Calm - N/A   Scattered Clouds
12:54 AM 44.1 °F - 43.0 °F 96% 29.69 in 0.5 mi Calm Calm - N/A Fog Fog
1:01 AM 42.8 °F - 42.8 °F 100% 29.69 in 0.2 mi Calm Calm - N/A Fog Fog
1:08 AM 42.8 °F - 42.8 °F 100% 29.69 in 0.5 mi Calm Calm - N/A Fog Fog
1:19 AM 42.8 °F - 42.8 °F 100% 29.69 in 1.0 mi Calm Calm - N/A   Partly Cloudy
1:23 AM 44.6 °F - 42.8 °F 93% 29.69 in 2.5 mi Calm Calm - N/A   Scattered Clouds
1:31 AM 42.8 °F - 42.8 °F 100% 29.69 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
1:54 AM 48.0 °F - 46.9 °F 96% 29.69 in 10.0 mi Calm Calm - 0.00 in   Overcast
2:54 AM 46.0 °F 44.8 °F 45.0 °F 96% 29.68 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
3:27 AM 42.8 °F - 42.8 °F 100% 29.68 in 1.5 mi Calm Calm - N/A   Scattered Clouds
3:30 AM 42.8 °F - 42.8 °F 100% 29.68 in 0.8 mi Calm Calm - N/A   Scattered Clouds
3:54 AM 44.1 °F - 43.0 °F 96% 29.67 in 0.8 mi Calm Calm - N/A   Overcast
4:00 AM 44.6 °F - 44.6 °F 100% 29.66 in 1.5 mi Calm Calm - N/A   Mostly Cloudy
4:03 AM 44.6 °F - 44.6 °F 100% 29.67 in 3.0 mi Calm Calm - N/A   Mostly Cloudy
4:54 AM 48.0 °F - 45.0 °F 89% 29.65 in 10.0 mi South 5.8 mph - 0.01 in   Mostly Cloudy
5:54 AM 46.9 °F - 44.1 °F 90% 29.65 in 10.0 mi South 9.2 mph - N/A   Clear
6:54 AM 42.1 °F - 41.0 °F 96% 29.62 in 10.0 mi Calm Calm - N/A   Clear
6:59 AM 41.0 °F - 41.0 °F 100% 29.62 in 1.2 mi Calm Calm - N/A   Clear
7:09 AM 39.2 °F - 39.2 °F 100% 29.61 in 0.8 mi Calm Calm - N/A   Clear
7:31 AM 39.2 °F - 39.2 °F 100% 29.60 in 5.0 mi Calm Calm - N/A Fog Shallow Fog
7:54 AM 41.0 °F - 39.9 °F 96% 29.60 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:36 AM - - - N/A% 29.57 in - SSW 3.5 mph - N/A   Unknown
8:54 AM 45.0 °F 43.5 °F 44.1 °F 97% 29.57 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
9:54 AM 46.9 °F - 45.0 °F 93% 29.55 in 4.0 mi SW 3.5 mph - 0.01 in Rain Light Rain
10:54 AM 46.9 °F - 46.0 °F 97% 29.56 in 4.0 mi SSW 4.6 mph - 0.14 in Rain Light Rain
11:54 AM 51.1 °F - 48.0 °F 89% 29.54 in 10.0 mi South 15.0 mph 23.0 mph 0.01 in   Scattered Clouds
12:54 PM 52.0 °F - 46.0 °F 80% 29.56 in 10.0 mi South 24.2 mph 39.1 mph 0.01 in   Mostly Cloudy
1:54 PM 48.9 °F - 46.0 °F 90% 29.61 in 10.0 mi SW 10.4 mph - 0.05 in   Mostly Cloudy
2:54 PM 52.0 °F - 46.0 °F 80% 29.63 in 10.0 mi South 8.1 mph - N/A   Mostly Cloudy
3:54 PM 50.0 °F - 43.0 °F 77% 29.66 in 10.0 mi South 6.9 mph - N/A   Overcast
4:54 PM 48.9 °F - 44.1 °F 83% 29.65 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
5:54 PM 48.9 °F - 43.0 °F 80% 29.66 in 10.0 mi South 13.8 mph - 0.00 in   Overcast
6:54 PM 46.9 °F - 43.0 °F 86% 29.66 in 10.0 mi South 12.7 mph - 0.00 in Rain Light Rain
7:54 PM 46.0 °F 39.9 °F 42.1 °F 86% 29.66 in 10.0 mi South 13.8 mph - 0.00 in   Partly Cloudy
8:54 PM 46.0 °F 41.0 °F 41.0 °F 83% 29.64 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
9:54 PM 44.1 °F - 39.9 °F 85% 29.63 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:54 PM 43.0 °F - 41.0 °F 93% 29.61 in 10.0 mi Calm Calm - N/A   Overcast
11:54 PM 43.0 °F - 42.1 °F 97% 29.56 in 10.0 mi Calm Calm - 0.00 in Rain Light Rain