Weather History for KOTH - December, 2012

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Saturday, December 22, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F 45 °F  
Max Temperature 45 °F 51 °F 67 °F (1999)
Min Temperature 39 °F 40 °F 17 °F (1990)
Degree Days  
Heating Degree Days 23 20  
Month to date heating degree days 395 433  
Since 1 July heating degree days 1681 1885  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 1 2  
Moisture  
Dew Point 41 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 89    
Precipitation  
Precipitation 1.44 in 0.35 in 1.55 in (1964)
Month to date precipitation 9.65 7.99  
Year to date precipitation 53.15 61.77  
Sea Level Pressure  
Sea Level Pressure 29.68 in    
Wind  
Wind Speed 11 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 22, 2012 Rise Set
Actual Time 7:47 AM PST 4:44 PM PST
Civil Twilight 7:14 AM PST 5:17 PM PST
Nautical Twilight 6:38 AM PST 5:53 PM PST
Astronomical Twilight 6:03 AM PST 6:28 PM PST
Moon 1:09 PM PST (12/22) 2:32 AM PST (12/22)
Length of Visible Light 10h 02m
Length of Day
8h 57m
Waxing Gibbous, 74% of the Moon is Illuminated
Dec 22
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 44.6 °F 40.7 °F 42.8 °F 93% 29.59 in 10.0 mi SSW 6.9 mph - 0.04 in   Overcast
12:35 AM 44.6 °F 38.4 °F 42.8 °F 93% 29.61 in 10.0 mi WSW 12.7 mph - 0.13 in   Overcast
12:55 AM 42.8 °F 36.6 °F 41.0 °F 93% 29.59 in 10.0 mi South 11.5 mph - 0.25 in   Overcast
1:15 AM 42.8 °F 38.0 °F 41.0 °F 93% 29.58 in 10.0 mi SSE 8.1 mph - 0.05 in   Overcast
1:35 AM 42.8 °F 37.0 °F 42.8 °F 100% 29.58 in 9.0 mi SE 10.4 mph - 0.09 in   Overcast
1:55 AM 42.8 °F 35.8 °F 41.0 °F 93% 29.58 in 10.0 mi SE 13.8 mph 19.6 mph 0.15 in   Overcast
2:15 AM 41.0 °F 32.8 °F 39.2 °F 93% 29.59 in 10.0 mi SSE 16.1 mph - 0.05 in   Overcast
2:35 AM 39.2 °F 31.6 °F 39.2 °F 100% 29.59 in 10.0 mi SE 12.7 mph - 0.12 in   Overcast
2:55 AM 39.2 °F 30.8 °F 37.4 °F 93% 29.60 in 10.0 mi SE 15.0 mph - 0.15 in   Overcast
3:15 AM 39.2 °F 31.2 °F 37.4 °F 93% 29.58 in 10.0 mi SE 13.8 mph 17.3 mph 0.02 in   Overcast
3:35 AM 41.0 °F 33.5 °F 39.2 °F 93% 29.57 in 10.0 mi SE 13.8 mph 18.4 mph 0.02 in   Overcast
3:55 AM 41.0 °F 33.9 °F 39.2 °F 93% 29.55 in 10.0 mi SE 12.7 mph 18.4 mph 0.03 in   Overcast
4:15 AM 41.0 °F 34.7 °F 39.2 °F 93% 29.54 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
4:35 AM 41.0 °F 33.5 °F 39.2 °F 93% 29.54 in 10.0 mi SE 13.8 mph 17.3 mph N/A   Mostly Cloudy
4:55 AM 41.0 °F 32.8 °F 39.2 °F 93% 29.55 in 9.0 mi SSE 16.1 mph 23.0 mph 0.01 in   Overcast
5:15 AM 41.0 °F 31.9 °F 39.2 °F 93% 29.56 in 10.0 mi SSE 19.6 mph - 0.03 in   Overcast
5:35 AM 41.0 °F 34.3 °F 39.2 °F 93% 29.55 in 10.0 mi SSE 11.5 mph 18.4 mph 0.04 in   Overcast
5:55 AM 41.0 °F 33.1 °F 39.2 °F 93% 29.57 in 10.0 mi SSE 15.0 mph - 0.05 in   Overcast
6:15 AM 41.0 °F 33.1 °F 41.0 °F 100% 29.57 in 10.0 mi SSE 15.0 mph 20.7 mph 0.03 in   Mostly Cloudy
6:35 AM 41.0 °F 33.5 °F 39.2 °F 93% 29.56 in 10.0 mi SE 13.8 mph 19.6 mph 0.04 in   Overcast
6:55 AM 41.0 °F 35.8 °F 41.0 °F 100% 29.58 in 9.0 mi SSE 8.1 mph - 0.07 in   Overcast
7:15 AM 41.0 °F 33.5 °F 41.0 °F 100% 29.57 in 10.0 mi SE 13.8 mph - 0.01 in   Overcast
7:35 AM 42.8 °F 36.2 °F 41.0 °F 93% 29.58 in 10.0 mi SSE 12.7 mph - 0.02 in   Overcast
7:55 AM 41.0 °F 34.7 °F 41.0 °F 100% 29.59 in 10.0 mi SSE 10.4 mph - 0.04 in   Overcast
8:15 AM 42.8 °F 37.5 °F 41.0 °F 93% 29.60 in 10.0 mi SSE 9.2 mph - N/A   Mostly Cloudy
8:35 AM 42.8 °F 36.6 °F 41.0 °F 93% 29.60 in 10.0 mi SSE 11.5 mph - N/A   Overcast
8:55 AM 42.8 °F 37.0 °F 41.0 °F 93% 29.61 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
9:15 AM 42.8 °F 37.5 °F 42.8 °F 100% 29.63 in 10.0 mi South 9.2 mph - 0.01 in   Overcast
9:35 AM 42.8 °F 36.2 °F 42.8 °F 100% 29.63 in 10.0 mi SSE 12.7 mph - 0.01 in   Overcast
9:55 AM 44.6 °F 38.8 °F 42.8 °F 93% 29.66 in 10.0 mi SSE 11.5 mph - 0.01 in   Mostly Cloudy
10:15 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.67 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
10:35 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.68 in 10.0 mi SSE 10.4 mph - N/A   Overcast
10:55 AM 44.6 °F 40.2 °F 42.8 °F 93% 29.68 in 10.0 mi SSE 8.1 mph - N/A   Overcast
11:15 AM 44.6 °F 39.2 °F 42.8 °F 93% 29.69 in 10.0 mi SSE 10.4 mph - N/A   Mostly Cloudy
11:35 AM 44.6 °F 38.8 °F 42.8 °F 93% 29.69 in 10.0 mi SSE 11.5 mph - N/A   Mostly Cloudy
11:55 AM 44.6 °F 37.8 °F 41.0 °F 87% 29.69 in 10.0 mi SSE 15.0 mph 23.0 mph N/A   Mostly Cloudy
12:15 PM 44.6 °F 36.9 °F 39.2 °F 81% 29.69 in 10.0 mi South 18.4 mph 26.5 mph N/A   Mostly Cloudy
12:35 PM 42.8 °F 38.6 °F 41.0 °F 93% 29.70 in 7.0 mi South 6.9 mph - 0.01 in   Overcast
12:55 PM 42.8 °F 37.5 °F 42.8 °F 100% 29.70 in 9.0 mi SE 9.2 mph - 0.02 in   Overcast
1:15 PM 42.8 °F 37.0 °F 41.0 °F 93% 29.70 in 8.0 mi South 10.4 mph 17.3 mph 0.04 in   Overcast
1:35 PM 42.8 °F 36.2 °F 41.0 °F 93% 29.71 in 8.0 mi South 12.7 mph 21.9 mph 0.10 in   Overcast
1:55 PM 44.6 °F 39.2 °F 42.8 °F 93% 29.70 in 10.0 mi SSE 10.4 mph 17.3 mph 0.13 in   Overcast
2:35 PM 42.8 °F 36.6 °F 42.8 °F 100% 29.69 in 10.0 mi SE 11.5 mph - N/A   Overcast
2:55 PM 42.8 °F 37.0 °F 42.8 °F 100% 29.70 in 9.0 mi SE 10.4 mph - N/A   Overcast
3:15 PM 42.8 °F 36.2 °F 42.8 °F 100% 29.70 in 8.0 mi SE 12.7 mph - 0.02 in   Overcast
3:35 PM 42.8 °F 35.4 °F 41.0 °F 93% 29.71 in 10.0 mi SSE 15.0 mph 19.6 mph 0.04 in   Overcast
3:55 PM 42.8 °F 35.4 °F 41.0 °F 93% 29.71 in 10.0 mi SSE 15.0 mph - 0.04 in   Overcast
4:15 PM 41.0 °F 33.5 °F 39.2 °F 93% 29.72 in 8.0 mi SSE 13.8 mph - 0.03 in   Mostly Cloudy
4:35 PM 41.0 °F 32.8 °F 39.2 °F 93% 29.72 in 10.0 mi SE 16.1 mph 21.9 mph 0.03 in   Overcast
4:55 PM 41.0 °F 33.5 °F 39.2 °F 93% 29.72 in 10.0 mi SE 13.8 mph - 0.04 in   Mostly Cloudy
5:15 PM 42.8 °F 37.5 °F 41.0 °F 93% 29.74 in 9.0 mi South 9.2 mph - 0.01 in   Overcast
5:35 PM 41.0 °F 36.4 °F 39.2 °F 93% 29.75 in 5.0 mi South 6.9 mph - 0.13 in   Mostly Cloudy
5:55 PM 39.2 °F 33.6 °F 39.2 °F 100% 29.75 in 10.0 mi SSE 8.1 mph - 0.14 in   Mostly Cloudy
6:15 PM 41.0 °F 33.9 °F 39.2 °F 93% 29.75 in 10.0 mi SSE 12.7 mph - N/A   Mostly Cloudy
6:35 PM 41.0 °F 35.2 °F 41.0 °F 100% 29.76 in 10.0 mi SE 9.2 mph - N/A   Overcast
6:55 PM 42.8 °F 36.6 °F 41.0 °F 93% 29.76 in 10.0 mi SE 11.5 mph - N/A   Overcast
7:15 PM 42.8 °F 37.5 °F 41.0 °F 93% 29.77 in 9.0 mi SSE 9.2 mph - 0.04 in   Overcast
7:35 PM 42.8 °F 37.0 °F 41.0 °F 93% 29.78 in 10.0 mi SSE 10.4 mph - 0.05 in   Overcast
7:55 PM 42.8 °F 37.0 °F 39.2 °F 87% 29.77 in 10.0 mi SSE 10.4 mph - 0.06 in   Mostly Cloudy
8:15 PM 41.0 °F 34.3 °F 39.2 °F 93% 29.78 in 10.0 mi SSE 11.5 mph - N/A   Clear
8:35 PM 42.8 °F 35.1 °F 39.2 °F 87% 29.79 in 10.0 mi SSE 16.1 mph - N/A   Mostly Cloudy
8:55 PM 42.8 °F 37.5 °F 39.2 °F 87% 29.81 in 9.0 mi South 9.2 mph 19.6 mph 0.05 in   Overcast
9:15 PM 42.8 °F 37.5 °F 39.2 °F 87% 29.81 in 10.0 mi SSE 9.2 mph - 0.02 in   Overcast
9:35 PM 41.0 °F 35.2 °F 41.0 °F 100% 29.81 in 10.0 mi SE 9.2 mph - 0.05 in   Overcast
9:55 PM 41.0 °F 35.8 °F 41.0 °F 100% 29.81 in 10.0 mi SSE 8.1 mph - 0.07 in   Overcast
10:15 PM 41.0 °F 34.3 °F 41.0 °F 100% 29.81 in 10.0 mi SE 11.5 mph - 0.02 in   Overcast
10:35 PM 41.0 °F 35.8 °F 41.0 °F 100% 29.81 in 10.0 mi SSE 8.1 mph - 0.03 in   Overcast
10:55 PM 41.0 °F 33.1 °F 41.0 °F 100% 29.82 in 10.0 mi SSE 15.0 mph 18.4 mph 0.06 in   Overcast
11:15 PM 41.0 °F 33.9 °F 41.0 °F 100% 29.81 in 9.0 mi SE 12.7 mph 16.1 mph 0.03 in   Mostly Cloudy
11:35 PM 42.8 °F 36.6 °F 41.0 °F 93% 29.81 in 10.0 mi SE 11.5 mph - 0.06 in   Overcast
11:55 PM 42.8 °F 36.2 °F 41.0 °F 93% 29.80 in 10.0 mi SE 12.7 mph - 0.07 in Thunderstorm Overcast