Santa Rosa, CA

2:56 PM PDT on April 27, 2017 (GMT -0700)
Sonoma County

Weather History for KSTS - October, 2012

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Thursday, October 4, 2012

  Actual Average Record
Temperature  
Mean Temperature 61 °F 63 °F  
Max Temperature 70 °F 80 °F 97 °F (2014)
Min Temperature 51 °F 47 °F 43 °F (1998)
Degree Days  
Heating Degree Days 4    
Month to date heating degree days 4  
Since 1 July heating degree days 84  
Cooling Degree Days 0    
Month to date cooling degree days 25  
Year to date cooling degree days 316  
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 52 °F    
Average Humidity 72    
Maximum Humidity 89    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in 0.02 in 0.39 in (2011)
Month to date precipitation 0.00 0.09  
Year to date precipitation 18.79 22.62  
Since 1 July precipitation 0.00  
Sea Level Pressure  
Sea Level Pressure 30.06 in    
Wind  
Wind Speed 5 mph (SSW)    
Max Wind Speed 14 mph    
Max Gust Speed 17 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. 04, 2012 Rise Set
Actual Time 7:10 AM PDT 6:48 PM PDT
Civil Twilight 6:43 AM PDT 7:14 PM PDT
Nautical Twilight 6:13 AM PDT 7:45 PM PDT
Astronomical Twilight 5:42 AM PDT 8:16 PM PDT
Moon 9:31 PM PDT (10/4) 11:28 AM PDT (10/4)
Length of Visible Light 12h 31m
Length of Day
11h 38m
Waning Gibbous, 81% of the Moon is Illuminated
Oct 4
Waning Gibbous
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 57.9 °F 54.0 °F 87% 29.99 in 10.0 mi SSW 5.8 mph - N/A   Overcast
1:53 AM 57.9 °F 54.0 °F 87% 30.00 in 10.0 mi SW 4.6 mph - N/A   Overcast
2:27 AM 57.2 °F 53.6 °F 88% 30.02 in 10.0 mi Variable 4.6 mph - N/A   Overcast
2:53 AM 57.9 °F 54.0 °F 87% 30.00 in 10.0 mi SW 3.5 mph - N/A   Overcast
3:53 AM 57.9 °F 54.0 °F 87% 30.00 in 10.0 mi WSW 4.6 mph - N/A   Overcast
4:53 AM 57.9 °F 53.1 °F 84% 30.01 in 10.0 mi SW 3.5 mph - N/A   Overcast
5:53 AM 57.9 °F 53.1 °F 84% 30.02 in 10.0 mi WSW 3.5 mph - N/A   Overcast
6:53 AM 59.0 °F 53.1 °F 81% 30.04 in 7.0 mi SW 3.5 mph - N/A   Overcast
7:53 AM 59.0 °F 53.1 °F 81% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
8:53 AM 59.0 °F 53.1 °F 81% 30.06 in 10.0 mi WSW 5.8 mph - N/A   Overcast
9:53 AM 60.1 °F 52.0 °F 75% 30.08 in 10.0 mi WSW 5.8 mph - N/A   Overcast
10:09 AM 60.8 °F 51.8 °F 72% 30.11 in 10.0 mi WSW 5.8 mph - N/A   Overcast
10:53 AM 60.1 °F 53.1 °F 78% 30.10 in 10.0 mi SW 5.8 mph - N/A   Overcast
11:53 AM 63.0 °F 53.1 °F 70% 30.11 in 10.0 mi WSW 4.6 mph - N/A   Overcast
12:53 PM 63.0 °F 53.1 °F 70% 30.10 in 10.0 mi South 5.8 mph - N/A   Overcast
1:53 PM 66.9 °F 53.1 °F 61% 30.08 in 10.0 mi South 6.9 mph - N/A   Scattered Clouds
2:00 PM 66.2 °F 53.6 °F 64% 30.09 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
2:07 PM 66.2 °F 53.6 °F 64% 30.09 in 10.0 mi SW 9.2 mph - N/A   Scattered Clouds
3:53 PM 68.0 °F 52.0 °F 56% 30.06 in 10.0 mi South 12.7 mph - N/A   Clear
4:53 PM 66.0 °F 51.1 °F 59% 30.06 in 10.0 mi South 10.4 mph - N/A   Clear
6:53 PM 59.0 °F 51.1 °F 75% 30.07 in 6.0 mi South 6.9 mph - N/A   Haze
7:53 PM 55.9 °F 50.0 °F 80% 30.08 in 10.0 mi SSE 4.6 mph - N/A   Haze
8:53 PM 54.0 °F 50.0 °F 86% 30.09 in 9.0 mi SE 5.8 mph - N/A   Haze
9:53 PM 54.0 °F 50.0 °F 86% 30.09 in 10.0 mi SSE 4.6 mph - N/A   Haze
10:53 PM 53.1 °F 48.9 °F 86% 30.11 in 9.0 mi SSE 4.6 mph - N/A   Haze
11:53 PM 53.1 °F 50.0 °F 89% 30.11 in 9.0 mi Calm Calm - N/A   Haze