Olympia, WA

2:30 PM PDT on April 28, 2017 (GMT -0700)
Olympia

Weather History for KOLM - September, 2012

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Saturday, September 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 56 °F 57 °F  
Max Temperature 68 °F 70 °F 91 °F (1990)
Min Temperature 43 °F 45 °F 31 °F (1961)
Degree Days  
Heating Degree Days 9 8  
Month to date heating degree days 124 118  
Since 1 July heating degree days 276 268  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 4  
Year to date cooling degree days 82 103  
Growing Degree Days 8 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 71    
Maximum Humidity 93    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.06 in 1.50 in (1978)
Month to date precipitation T 1.15  
Year to date precipitation 32.63 28.75  
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 2 mph (NE)    
Max Wind Speed 8 mph    
Max Gust Speed 10 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 22, 2012 Rise Set
Actual Time 6:59 AM PDT 7:08 PM PDT
Civil Twilight 6:28 AM PDT 7:38 PM PDT
Nautical Twilight 5:53 AM PDT 8:14 PM PDT
Astronomical Twilight 5:16 AM PDT 8:50 PM PDT
Moon 2:44 PM PDT (9/22) 11:57 PM PDT (9/22)
Length of Visible Light 13h 09m
Length of Day
12h 08m
Waxing Crescent, 50% of the Moon is Illuminated
Sep 22
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 55.9 °F 52.0 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
1:54 AM 55.9 °F 52.0 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
2:54 AM 55.9 °F 52.0 °F 87% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
3:54 AM 55.9 °F 52.0 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Overcast
4:54 AM 55.9 °F 52.0 °F 87% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 55.0 °F 51.1 °F 86% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
6:54 AM 55.0 °F 51.1 °F 86% 30.15 in 10.0 mi South 4.6 mph - N/A   Overcast
7:54 AM 55.0 °F 51.1 °F 86% 30.16 in 10.0 mi ESE 3.5 mph - N/A   Overcast
8:54 AM 55.9 °F 51.1 °F 84% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
9:54 AM 59.0 °F 51.1 °F 75% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
10:01 AM 59.0 °F 50.0 °F 72% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
10:54 AM 59.0 °F 51.1 °F 75% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
11:54 AM 62.1 °F 52.0 °F 70% 30.16 in 10.0 mi Variable 3.5 mph - N/A   Overcast
12:54 PM 64.0 °F 51.1 °F 63% 30.16 in 10.0 mi NNE 3.5 mph - N/A   Overcast
1:54 PM 64.0 °F 48.0 °F 56% 30.15 in 10.0 mi NNE 5.8 mph - N/A   Overcast
2:54 PM 64.9 °F 48.0 °F 54% 30.14 in 10.0 mi NNE 3.5 mph - N/A   Overcast
3:54 PM 66.0 °F 48.9 °F 54% 30.13 in 10.0 mi North 6.9 mph - N/A   Mostly Cloudy
4:54 PM 68.0 °F 48.9 °F 50% 30.12 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
5:54 PM 64.9 °F 48.0 °F 54% 30.12 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:54 PM 61.0 °F 48.9 °F 64% 30.12 in 10.0 mi Calm Calm - N/A   Clear
7:54 PM 54.0 °F 48.0 °F 80% 30.12 in 10.0 mi Calm Calm - N/A   Clear
8:54 PM 57.9 °F 48.9 °F 72% 30.12 in 10.0 mi NNW 4.6 mph - N/A   Clear
9:54 PM 48.9 °F 46.0 °F 90% 30.12 in 10.0 mi South 3.5 mph - N/A   Clear
10:54 PM 48.9 °F 46.9 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Clear
11:54 PM 46.0 °F 44.1 °F 93% 30.12 in 10.0 mi Calm Calm - N/A   Clear