Santa Rosa, CA

1:13 AM PST on December 07, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - October, 2019

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Thursday, October 3, 2019

  Actual Average Record
Temperature  
Mean Temperature 58 °F 64 °F  
Max Temperature 78 °F 80 °F 97 °F (2014)
Min Temperature 38 °F 47 °F 38 °F (2019)
Degree Days  
Heating Degree Days 7    
Month to date heating degree days 24  
Since 1 July heating degree days 60  
Cooling Degree Days 0    
Month to date cooling degree days 0  
Year to date cooling degree days 540  
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 40 °F    
Average Humidity 62    
Maximum Humidity 100    
Minimum Humidity 23    
Precipitation  
Precipitation 0.00 in 0.03 in 0.47 in (2011)
Month to date precipitation 0.00 0.07  
Year to date precipitation 38.52 22.60  
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 5 mph (WNW)    
Max Wind Speed 20 mph    
Max Gust Speed 27 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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Astronomy

Oct. 03, 2019 Rise Set
Actual Time 7:08 AM PDT 6:51 PM PDT
Civil Twilight 6:42 AM PDT 7:17 PM PDT
Nautical Twilight 6:11 AM PDT 7:48 PM PDT
Astronomical Twilight 5:40 AM PDT 8:19 PM PDT
Moon 12:42 PM PDT (10/3) 10:38 PM PDT (10/3)
Length of Visible Light 12h 35m
Length of Day
11h 42m
Waxing Crescent, 31% of the Moon is Illuminated
Oct 3
Waxing Crescent
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter
Oct 27
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 45.0 °F - 39.9 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 45.0 °F - 39.9 °F 82% 29.96 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 44.1 °F - 39.9 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 39.9 °F - 37.9 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 41.0 °F 39.0 °F 39.0 °F 93% 29.96 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:53 AM 39.9 °F - 37.9 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:53 AM 37.9 °F - 37.0 °F 97% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 42.1 °F - 39.9 °F 92% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 50.0 °F - 42.1 °F 74% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:53 AM 57.9 °F - 41.0 °F 53% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 62.1 °F - 37.9 °F 41% 29.98 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 66.9 °F - 37.9 °F 34% 29.96 in 10.0 mi South 3.5 mph - N/A   Partly Cloudy
12:53 PM 71.1 °F - 42.1 °F 35% 29.94 in 10.0 mi West 4.6 mph - N/A   Clear
1:53 PM 75.0 °F - 43.0 °F 32% 29.93 in 10.0 mi South 6.9 mph - N/A   Partly Cloudy
2:53 PM 75.0 °F - 45.0 °F 34% 29.91 in 10.0 mi WSW 10.4 mph - N/A   Partly Cloudy
3:53 PM 75.9 °F - 43.0 °F 31% 29.91 in 10.0 mi Variable 6.9 mph - N/A   Clear
4:53 PM 75.9 °F - 36.0 °F 23% 29.91 in 10.0 mi North 12.7 mph 19.6 mph N/A   Clear
5:53 PM 70.0 °F - 33.1 °F 26% 29.93 in 10.0 mi NNW 18.4 mph 24.2 mph 0.00 in   Clear
6:53 PM 64.9 °F - 37.0 °F 36% 29.95 in 10.0 mi NW 12.7 mph - 0.00 in   Clear
7:53 PM 62.1 °F - 37.9 °F 41% 29.98 in 10.0 mi NW 18.4 mph - 0.00 in   Clear
8:53 PM 57.0 °F - 39.9 °F 53% 30.00 in 10.0 mi NW 5.8 mph - N/A   Clear
9:53 PM 55.9 °F - 41.0 °F 57% 30.02 in 10.0 mi NNW 5.8 mph - N/A   Clear
10:53 PM 55.0 °F - 41.0 °F 59% 30.02 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 PM 53.1 °F - 41.0 °F 64% 30.04 in 10.0 mi NE 5.8 mph - N/A   Clear