Olympia, WA

3:59 AM PDT on July 22, 2017 (GMT -0700)
Olympia

Weather History for KOLM - September, 2012

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Tuesday, September 11, 2012

  Actual Average Record
Temperature  
Mean Temperature 52 °F 60 °F  
Max Temperature 68 °F 74 °F 91 °F (2013)
Min Temperature 36 °F 47 °F 34 °F (1988)
Degree Days  
Heating Degree Days 13 5  
Month to date heating degree days 61 47  
Since 1 July heating degree days 213 197  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 4  
Year to date cooling degree days 82 103  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 39 °F    
Average Humidity 67    
Maximum Humidity 100    
Minimum Humidity 34    
Precipitation  
Precipitation 0.00 in 0.06 in 0.38 in (2004)
Month to date precipitation T 0.56  
Year to date precipitation 32.63 28.16  
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 5 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 20 mph    
Visibility 9 miles    
Events      
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

Sep. 11, 2012 Rise Set
Actual Time 6:44 AM PDT 7:30 PM PDT
Civil Twilight 6:14 AM PDT 8:00 PM PDT
Nautical Twilight 5:37 AM PDT 8:37 PM PDT
Astronomical Twilight 4:58 AM PDT 9:15 PM PDT
Moon 1:53 AM PDT (9/11) 4:56 PM PDT (9/11)
Length of Visible Light 13h 46m
Length of Day
12h 45m
Waning Crescent, 20% of the Moon is Illuminated
Sep 11
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 44.1 °F 42.5 °F 39.9 °F 85% 30.23 in 10.0 mi SW 3.5 mph - N/A   Clear
1:54 AM 39.9 °F - 37.9 °F 93% 30.24 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:54 AM 42.1 °F - 39.9 °F 92% 30.25 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:54 AM 41.0 °F - 39.9 °F 96% 30.27 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:54 AM 37.0 °F - 36.0 °F 96% 30.28 in 6.0 mi Calm Calm - N/A   Clear
5:03 AM 37.4 °F - 37.4 °F 100% 30.28 in 1.8 mi Calm Calm - N/A   Clear
5:08 AM 37.4 °F - 37.4 °F 100% 30.28 in 3.0 mi Calm Calm - N/A   Clear
5:54 AM 37.0 °F - 36.0 °F 96% 30.29 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:54 AM 36.0 °F - 36.0 °F 100% 30.30 in 9.0 mi Calm Calm - N/A   Clear
7:14 AM 37.4 °F - 35.6 °F 93% 30.31 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:54 AM 41.0 °F - 39.0 °F 93% 30.32 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:54 AM 48.9 °F - 43.0 °F 80% 30.32 in 10.0 mi Calm Calm - N/A   Clear
9:54 AM 55.9 °F - 45.0 °F 67% 30.32 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
10:54 AM 59.0 °F - 45.0 °F 60% 30.32 in 10.0 mi North 10.4 mph - N/A   Scattered Clouds
11:54 AM 62.1 °F - 44.1 °F 52% 30.31 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
12:54 PM 63.0 °F - 42.1 °F 46% 30.30 in 10.0 mi North 9.2 mph - N/A   Clear
1:54 PM 66.0 °F - 39.0 °F 37% 30.30 in 10.0 mi NNE 8.1 mph 17.3 mph N/A   Partly Cloudy
2:54 PM 66.9 °F - 39.0 °F 36% 30.28 in 10.0 mi North 10.4 mph - N/A   Clear
3:54 PM 66.9 °F - 37.9 °F 34% 30.27 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:54 PM 66.9 °F - 37.9 °F 34% 30.26 in 10.0 mi ENE 5.8 mph - N/A   Clear
5:54 PM 66.9 °F - 37.9 °F 34% 30.26 in 10.0 mi NNE 5.8 mph - N/A   Clear
6:54 PM 64.0 °F - 37.0 °F 37% 30.26 in 10.0 mi NE 6.9 mph - N/A   Clear
7:54 PM 59.0 °F - 36.0 °F 42% 30.27 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:54 PM 55.9 °F - 37.9 °F 51% 30.29 in 10.0 mi North 8.1 mph - N/A   Clear
9:54 PM 53.1 °F - 37.0 °F 55% 30.30 in 10.0 mi NNE 5.8 mph - N/A   Clear
10:54 PM 54.0 °F - 37.9 °F 55% 30.30 in 10.0 mi NNE 3.5 mph - N/A   Clear
11:54 PM 48.0 °F - 37.9 °F 68% 30.31 in 10.0 mi Calm Calm - N/A   Clear