Yreka, CA

2:33 AM PDT on September 25, 2016 (GMT -0700)
Siskiyou County

Weather History for KSIY - October, 2012

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Saturday, October 20, 2012

  Actual Average Record
Temperature  
Mean Temperature 53 °F 50 °F  
Max Temperature 63 °F 65 °F 81 °F (1991)
Min Temperature 42 °F 35 °F 20 °F (1949)
Degree Days  
Heating Degree Days 12 15  
Month to date heating degree days 148 223  
Since 1 July heating degree days 163 365  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 622 542  
Growing Degree Days 2 (Base 50)    
Moisture  
Dew Point 37 °F    
Average Humidity 56    
Maximum Humidity 77    
Minimum Humidity 32    
Precipitation  
Precipitation 0.00 in 0.04 in 0.33 in (1979)
Month to date precipitation 0.06 0.54  
Year to date precipitation 7.69 12.18  
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 9 mph (NNW)    
Max Wind Speed 21 mph    
Max Gust Speed 25 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

Oct. 20, 2012 Rise Set
Actual Time 7:28 AM PDT 6:19 PM PDT
Civil Twilight 7:00 AM PDT 6:48 PM PDT
Nautical Twilight 6:27 AM PDT 7:20 PM PDT
Astronomical Twilight 5:55 AM PDT 7:52 PM PDT
Moon 1:11 PM PDT (10/20) 11:09 PM PDT (10/20)
Length of Visible Light 11h 47m
Length of Day
10h 51m
Waxing Crescent, 35% of the Moon is Illuminated
Oct 20
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 59.0 °F - 46.9 °F 64% 29.94 in 10.0 mi NW 11.5 mph - N/A   Mostly Cloudy
1:53 AM 54.0 °F - 46.0 °F 75% 29.94 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
2:53 AM 55.0 °F - 46.0 °F 72% 29.94 in 10.0 mi North 4.6 mph - N/A   Mostly Cloudy
3:53 AM 55.0 °F - 45.0 °F 69% 29.94 in 10.0 mi North 4.6 mph - N/A   Overcast
4:53 AM 54.0 °F - 42.1 °F 64% 29.93 in 10.0 mi NE 4.6 mph - N/A   Overcast
5:53 AM 54.0 °F - 41.0 °F 62% 29.94 in 10.0 mi NW 6.9 mph - N/A   Mostly Cloudy
6:53 AM 51.1 °F - 39.9 °F 66% 29.94 in 10.0 mi South 4.6 mph - N/A   Overcast
7:53 AM 52.0 °F - 39.9 °F 63% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 53.1 °F - 42.1 °F 66% 29.96 in 10.0 mi West 3.5 mph - N/A   Scattered Clouds
9:53 AM 57.0 °F - 39.0 °F 51% 29.96 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
10:53 AM 57.9 °F - 37.9 °F 47% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
11:53 AM 60.1 °F - 35.1 °F 39% 29.93 in 10.0 mi West 5.8 mph - N/A   Clear
12:53 PM 61.0 °F - 30.9 °F 32% 29.93 in 10.0 mi NNW 11.5 mph - N/A   Clear
1:53 PM 61.0 °F - 35.1 °F 38% 29.91 in 10.0 mi North 12.7 mph 19.6 mph N/A   Clear
2:53 PM 60.1 °F - 36.0 °F 41% 29.90 in 10.0 mi NNE 17.3 mph - N/A   Clear
3:53 PM 59.0 °F - 36.0 °F 42% 29.89 in 10.0 mi NNE 17.3 mph - N/A   Clear
4:53 PM 57.0 °F - 34.0 °F 42% 29.90 in 10.0 mi NNE 17.3 mph - N/A   Clear
5:53 PM 52.0 °F - 33.1 °F 49% 29.91 in 10.0 mi NNE 13.8 mph - N/A   Clear
6:53 PM 48.0 °F - 32.0 °F 54% 29.93 in 10.0 mi North 10.4 mph - N/A   Clear
7:53 PM 46.0 °F 40.6 °F 33.1 °F 61% 29.95 in 10.0 mi North 11.5 mph - N/A   Clear
8:53 PM 44.1 °F 37.4 °F 32.0 °F 63% 29.94 in 10.0 mi North 13.8 mph - N/A   Clear
9:53 PM 43.0 °F 37.7 °F 32.0 °F 65% 29.95 in 10.0 mi North 9.2 mph - N/A   Clear
10:53 PM 44.1 °F 39.5 °F 32.0 °F 63% 29.96 in 10.0 mi NNW 8.1 mph - N/A   Clear
11:53 PM 44.1 °F 39.0 °F 32.0 °F 63% 29.96 in 10.0 mi NNW 9.2 mph - N/A   Clear