Santa Rosa, CA

1:08 PM PST on December 09, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - October, 2019

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Saturday, October 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 55 °F 60 °F  
Max Temperature 67 °F 76 °F 88 °F (1998)
Min Temperature 42 °F 45 °F 37 °F (2013)
Degree Days  
Heating Degree Days 10    
Month to date heating degree days 101  
Since 1 July heating degree days 137  
Cooling Degree Days 0    
Month to date cooling degree days 5  
Year to date cooling degree days 545  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 51 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 73    
Precipitation  
Precipitation 0.02 in 0.08 in 1.88 in (2004)
Month to date precipitation 0.02 0.87  
Year to date precipitation 38.54 23.40  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 2 mph (WNW)    
Max Wind Speed 8 mph    
Max Gust Speed 9 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 19, 2019 Rise Set
Actual Time 7:24 AM PDT 6:27 PM PDT
Civil Twilight 6:57 AM PDT 6:54 PM PDT
Nautical Twilight 6:26 AM PDT 7:25 PM PDT
Astronomical Twilight 5:55 AM PDT 7:55 PM PDT
Moon 10:44 PM PDT (10/19) 12:58 PM PDT (10/19)
Length of Visible Light 11h 57m
Length of Day
11h 03m
Waning Gibbous, 68% of the Moon is Illuminated
Oct 19
Waning Gibbous
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full

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 46.0 °F 43.9 °F 45.0 °F 96% 30.05 in 8.0 mi SE 4.6 mph - N/A   Clear
1:53 AM 43.0 °F - 42.1 °F 97% 30.05 in 7.0 mi Calm Calm - N/A   Clear
2:53 AM 44.1 °F - 43.0 °F 96% 30.06 in 7.0 mi Calm Calm - N/A   Clear
3:53 AM 43.0 °F - 42.1 °F 97% 30.06 in 7.0 mi Calm Calm - N/A   Clear
4:53 AM 44.1 °F - 43.0 °F 96% 30.05 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 43.0 °F 41.3 °F 42.1 °F 97% 30.04 in 8.0 mi SSE 3.5 mph - N/A   Clear
6:53 AM 44.1 °F - 43.0 °F 96% 30.06 in 8.0 mi Calm Calm - N/A   Overcast
7:53 AM 46.9 °F - 46.0 °F 97% 30.06 in 8.0 mi Calm Calm - N/A   Overcast
8:53 AM 50.0 °F - 46.0 °F 86% 30.07 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 52.0 °F - 46.9 °F 83% 30.09 in 6.0 mi Calm Calm - 0.00 in Rain Light Rain
10:53 AM 57.0 °F - 48.0 °F 72% 30.09 in 6.0 mi Variable 3.5 mph - 0.00 in   Haze
11:53 AM 57.9 °F - 53.1 °F 84% 30.08 in 6.0 mi Variable 3.5 mph - 0.00 in   Haze
12:02 PM 57.0 °F - 54.0 °F 89% 30.10 in 2.5 mi North 5.8 mph - 0.00 in Rain Light Rain
12:53 PM 57.9 °F - 57.0 °F 97% 30.07 in 2.5 mi North 3.5 mph - 0.02 in Rain Light Rain
12:57 PM 57.9 °F - 57.0 °F 97% 30.09 in 3.0 mi North 4.6 mph - 0.00 in   Overcast
1:53 PM 60.1 °F - 57.9 °F 93% 30.05 in 3.0 mi North 3.5 mph - 0.00 in   Overcast
2:53 PM 62.1 °F - 57.9 °F 86% 30.05 in 8.0 mi NNW 4.6 mph - N/A   Mostly Cloudy
3:18 PM 63.0 °F - 57.9 °F 84% 30.05 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
3:53 PM 64.9 °F - 57.9 °F 78% 30.03 in 10.0 mi NW 4.6 mph - N/A   Scattered Clouds
4:00 PM 64.9 °F - 57.9 °F 78% 30.05 in 10.0 mi West 4.6 mph - N/A   Scattered Clouds
4:53 PM 66.0 °F - 57.0 °F 73% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:53 PM 64.9 °F - 57.9 °F 78% 30.01 in 10.0 mi South 3.5 mph - N/A   Scattered Clouds
6:53 PM 60.1 °F - 57.0 °F 90% 30.01 in 10.0 mi South 3.5 mph - N/A   Clear
7:53 PM 57.0 °F - 55.9 °F 96% 30.03 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:53 PM 55.0 °F - 54.0 °F 96% 30.05 in 2.0 mi Calm Calm - N/A   Clear
9:05 PM 54.0 °F - 54.0 °F 100% 30.06 in 7.0 mi Calm Calm - N/A   Clear
9:13 PM 52.0 °F - 52.0 °F 100% 30.07 in 1.8 mi Calm Calm - N/A   Clear
9:19 PM 53.1 °F - 52.0 °F 96% 30.07 in 0.8 mi Variable 3.5 mph - N/A   Mist
9:26 PM 53.1 °F - 53.1 °F 100% 30.07 in 1.2 mi Calm Calm - N/A   Partly Cloudy
9:33 PM 52.0 °F - 52.0 °F 100% 30.07 in 0.8 mi Calm Calm - N/A   Mist
9:44 PM 51.1 °F - 51.1 °F 100% 30.07 in 0.2 mi Calm Calm - N/A Fog Fog
9:53 PM 51.1 °F - 51.1 °F 100% 30.06 in 0.8 mi Calm Calm - N/A   Mist
10:05 PM 50.0 °F - 50.0 °F 100% 30.08 in 0.2 mi Calm Calm - N/A Fog Fog
10:15 PM 51.1 °F - 51.1 °F 100% 30.08 in 0.5 mi Calm Calm - N/A Fog Fog
10:53 PM 48.9 °F - 48.9 °F 100% 30.07 in 0.8 mi Calm Calm - N/A   Mist
10:55 PM 48.9 °F - 48.9 °F 100% 30.09 in 1.2 mi Calm Calm - N/A   Partly Cloudy
11:01 PM 48.0 °F - 48.0 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Partly Cloudy
11:04 PM 48.0 °F - 48.0 °F 100% 30.10 in 1.8 mi Calm Calm - N/A   Partly Cloudy
11:15 PM 48.0 °F - 46.9 °F 96% 30.10 in 3.0 mi Calm Calm - N/A   Scattered Clouds
11:20 PM 46.9 °F - 46.9 °F 100% 30.10 in 1.5 mi Calm Calm - N/A   Scattered Clouds
11:33 PM 48.0 °F - 48.0 °F 100% 30.09 in 1.2 mi Calm Calm - N/A   Scattered Clouds
11:37 PM 46.9 °F - 46.9 °F 100% 30.09 in 3.0 mi Calm Calm - N/A   Scattered Clouds
11:53 PM 48.0 °F - 46.9 °F 96% 30.08 in 6.0 mi WSW 3.5 mph - N/A   Clear