Olympia, WA

2:53 AM PST on November 18, 2017 (GMT -0800)
Olympia

Weather History for KOLM - December, 2012

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Wednesday, December 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 39 °F 38 °F  
Max Temperature 42 °F 44 °F 55 °F (1959)
Min Temperature 35 °F 32 °F 11 °F (2008)
Degree Days  
Heating Degree Days 26 27  
Month to date heating degree days 448 502  
Since 1 July heating degree days 1835 1947  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 82 106  
Moisture  
Dew Point 36 °F    
Average Humidity 86    
Maximum Humidity 93    
Minimum Humidity 79    
Precipitation  
Precipitation 1.18 in 0.22 in 1.38 in (1948)
Month to date precipitation 7.58 4.71  
Year to date precipitation 57.43 47.25  
Sea Level Pressure  
Sea Level Pressure 29.71 in    
Wind  
Wind Speed 17 mph (South)    
Max Wind Speed 30 mph    
Max Gust Speed 43 mph    
Visibility 8 miles    
Events Rain    
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

Dec. 19, 2012 Rise Set
Actual Time 7:53 AM PST 4:24 PM PST
Civil Twilight 7:18 AM PST 5:00 PM PST
Nautical Twilight 6:39 AM PST 5:38 PM PST
Astronomical Twilight 6:02 AM PST 6:15 PM PST
Moon 11:39 AM PST (12/19) No Moon Set
Length of Visible Light 9h 41m
Length of Day
8h 30m
Waxing Crescent, 46% of the Moon is Illuminated
Dec 19
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:13 AM 35.1 °F 27.4 °F 32.0 °F 89% 29.96 in 10.0 mi SSW 10.4 mph - N/A   Overcast
12:54 AM 36.0 °F 27.5 °F 32.0 °F 86% 29.94 in 9.0 mi South 12.7 mph 20.7 mph 0.00 in Rain Light Rain
1:04 AM 36.0 °F 27.5 °F 32.0 °F 86% 29.93 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
1:54 AM 36.0 °F 28.0 °F 32.0 °F 86% 29.91 in 10.0 mi South 11.5 mph - 0.00 in Rain Light Rain
2:04 AM 36.0 °F 28.5 °F 32.0 °F 86% 29.90 in 9.0 mi South 10.4 mph - 0.00 in Rain Light Rain
2:19 AM 36.0 °F 26.0 °F 32.0 °F 86% 29.88 in 7.0 mi SSE 17.3 mph 24.2 mph 0.00 in Rain Light Freezing Rain
2:35 AM 36.0 °F 27.5 °F 32.0 °F 86% 29.87 in 7.0 mi South 12.7 mph 21.9 mph 0.01 in Rain Light Rain
2:54 AM 36.0 °F 27.5 °F 33.1 °F 89% 29.87 in 10.0 mi South 12.7 mph - 0.02 in Rain Light Rain
3:54 AM 36.0 °F 25.6 °F 33.1 °F 89% 29.83 in 10.0 mi South 18.4 mph 27.6 mph 0.02 in   Overcast
4:54 AM 37.0 °F 26.7 °F 33.1 °F 86% 29.80 in 10.0 mi SSW 19.6 mph 28.8 mph 0.00 in   Overcast
5:54 AM 37.0 °F 26.4 °F 33.1 °F 86% 29.78 in 10.0 mi SSW 20.7 mph 28.8 mph 0.00 in Rain Light Rain
6:54 AM 37.9 °F 27.3 °F 34.0 °F 86% 29.77 in 9.0 mi SSW 21.9 mph 36.8 mph 0.00 in Rain Light Rain
7:54 AM 37.9 °F 28.5 °F 34.0 °F 86% 29.73 in 10.0 mi South 17.3 mph 28.8 mph 0.00 in Rain Light Rain
8:26 AM 39.0 °F 29.0 °F 34.0 °F 82% 29.71 in 10.0 mi South 20.7 mph 33.4 mph 0.00 in   Overcast
8:54 AM 39.0 °F 28.8 °F 34.0 °F 82% 29.71 in 10.0 mi South 21.9 mph 29.9 mph 0.00 in   Overcast
9:54 AM 39.9 °F 30.2 °F 35.1 °F 83% 29.70 in 10.0 mi South 20.7 mph 38.0 mph 0.00 in   Overcast
10:54 AM 41.0 °F 31.6 °F 35.1 °F 79% 29.68 in 10.0 mi South 20.7 mph 35.7 mph N/A   Overcast
11:27 AM 42.1 °F 31.7 °F 34.0 °F 73% 29.66 in 10.0 mi South 27.6 mph 36.8 mph N/A   Overcast
11:36 AM 42.1 °F 33.1 °F 35.1 °F 76% 29.66 in 9.0 mi South 20.7 mph 43.7 mph 0.00 in Rain Light Rain
11:54 AM 41.0 °F 30.7 °F 36.0 °F 82% 29.65 in 8.0 mi South 25.3 mph 34.5 mph 0.00 in Rain Light Rain
12:54 PM 41.0 °F 31.6 °F 37.0 °F 86% 29.62 in 6.0 mi South 20.7 mph 31.1 mph 0.03 in Rain Light Rain
1:54 PM 41.0 °F 32.8 °F 37.9 °F 89% 29.62 in 3.0 mi SSW 16.1 mph 27.6 mph 0.04 in Rain Rain
2:54 PM 41.0 °F 31.6 °F 37.9 °F 89% 29.64 in 3.0 mi SSW 20.7 mph 25.3 mph 0.17 in Rain Rain
3:54 PM 39.9 °F 29.5 °F 37.9 °F 93% 29.65 in 5.0 mi South 24.2 mph 32.2 mph 0.18 in Rain Heavy Rain
4:54 PM 39.9 °F 31.1 °F 37.0 °F 89% 29.67 in 4.0 mi SSW 17.3 mph 28.8 mph 0.28 in Rain Rain
5:04 PM 39.9 °F 31.8 °F 37.0 °F 89% 29.67 in 4.0 mi South 15.0 mph - 0.04 in Rain Rain
5:54 PM 39.0 °F 28.8 °F 37.0 °F 93% 29.67 in 8.0 mi South 21.9 mph 29.9 mph 0.10 in Rain Light Rain
6:00 PM 39.0 °F 28.8 °F 37.0 °F 93% 29.66 in 7.0 mi South 21.9 mph 29.9 mph 0.01 in Rain Light Rain
6:54 PM 39.9 °F 30.2 °F 37.0 °F 89% 29.65 in 8.0 mi South 20.7 mph 32.2 mph 0.08 in Rain Light Rain
7:54 PM 39.0 °F 32.3 °F 37.0 °F 93% 29.64 in 6.0 mi South 10.4 mph 20.7 mph 0.07 in Rain Light Rain
8:54 PM 39.9 °F 33.4 °F 37.9 °F 93% 29.62 in 7.0 mi South 10.4 mph - 0.04 in Rain Light Rain
9:54 PM 41.0 °F 33.1 °F 37.9 °F 89% 29.60 in 5.0 mi SSW 15.0 mph 20.7 mph 0.05 in Rain Light Rain
10:15 PM 41.0 °F 35.8 °F 39.0 °F 93% 29.59 in 5.0 mi South 8.1 mph - 0.03 in Rain Light Rain
10:23 PM 39.9 °F 35.8 °F 39.0 °F 97% 29.58 in 7.0 mi South 5.8 mph - 0.04 in Rain Light Rain
10:38 PM 41.0 °F 37.1 °F 39.0 °F 93% 29.57 in 5.0 mi South 5.8 mph - 0.05 in Rain Light Rain
10:54 PM 41.0 °F 36.4 °F 39.0 °F 93% 29.57 in 6.0 mi South 6.9 mph - 0.06 in Rain Light Rain
11:03 PM 41.0 °F 37.1 °F 39.2 °F 93% 29.56 in 6.0 mi South 5.8 mph - N/A Rain Light Rain
11:54 PM 42.1 °F 37.1 °F 39.9 °F 92% 29.53 in 8.0 mi South 8.1 mph - 0.04 in Rain Light Rain