Santa Rosa, CA

2:36 AM PST on November 15, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - August, 2019

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Thursday, August 29, 2019

  Actual Average Record
Temperature  
Mean Temperature 69 °F 68 °F  
Max Temperature 81 °F 84 °F 101 °F (2009)
Min Temperature 56 °F 51 °F 45 °F (2005)
Degree Days  
Heating Degree Days 0    
Month to date heating degree days 0  
Since 1 June heating degree days 22  
Since 1 July heating degree days 2  
Cooling Degree Days 4    
Month to date cooling degree days 177  
Year to date cooling degree days 400  
Since 1 June cooling degree days 382  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 58 °F    
Average Humidity 74    
Maximum Humidity 100    
Minimum Humidity 48    
Precipitation  
Precipitation 0.00 in 0.01 in 0.03 in (2015)
Month to date precipitation T 0.07  
Year to date precipitation 38.39 22.17  
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 4 mph (South)    
Max Wind Speed 14 mph    
Max Gust Speed 18 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

Aug. 29, 2019 Rise Set
Actual Time 6:37 AM PDT 7:45 PM PDT
Civil Twilight 6:10 AM PDT 8:13 PM PDT
Nautical Twilight 5:37 AM PDT 8:45 PM PDT
Astronomical Twilight 5:03 AM PDT 9:19 PM PDT
Moon 5:31 AM PDT (8/29) 7:45 PM PDT (8/29)
Length of Visible Light 14h 02m
Length of Day
13h 08m
Waning Crescent, 1% of the Moon is Illuminated
Aug 29
Waning Crescent
Aug 30
New
Sep 5
First Quarter
Sep 13
Full
Sep 21
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 60.1 °F - 57.0 °F 90% 29.96 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
1:11 AM 60.1 °F - 57.9 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:42 AM 60.1 °F - 57.9 °F 93% 29.98 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
1:53 AM 59.0 °F - 57.9 °F 96% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Clear
2:53 AM 57.9 °F - 57.0 °F 97% 29.97 in 9.0 mi Calm Calm - N/A   Clear
3:53 AM 57.9 °F - 57.0 °F 97% 29.97 in 9.0 mi Calm Calm - N/A   Clear
4:53 AM 57.9 °F - 57.0 °F 97% 29.97 in 10.0 mi Calm Calm - N/A   Clear
5:36 AM 55.9 °F - 55.9 °F 100% 30.00 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:53 AM 55.9 °F - 55.9 °F 100% 29.99 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 57.0 °F - 57.0 °F 100% 30.00 in 8.0 mi Calm Calm - N/A   Overcast
7:53 AM 61.0 °F - 59.0 °F 93% 30.01 in 9.0 mi Calm Calm - N/A   Overcast
8:53 AM 64.0 °F - 59.0 °F 84% 30.02 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
9:53 AM 68.0 °F - 59.0 °F 73% 30.03 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
10:53 AM 71.1 °F - 59.0 °F 66% 30.03 in 10.0 mi Variable 3.5 mph - N/A   Scattered Clouds
11:53 AM 73.9 °F - 60.1 °F 62% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
12:53 PM 79.0 °F - 59.0 °F 50% 30.01 in 10.0 mi SSW 6.9 mph - N/A   Partly Cloudy
1:53 PM 80.1 °F 80.7 °F 59.0 °F 48% 30.00 in 10.0 mi SSW 9.2 mph - N/A   Clear
2:53 PM 79.0 °F - 57.9 °F 48% 29.99 in 10.0 mi SW 10.4 mph - N/A   Clear
3:53 PM 78.1 °F - 57.9 °F 50% 29.98 in 10.0 mi SW 9.2 mph - N/A   Clear
4:53 PM 77.0 °F - 57.9 °F 52% 29.97 in 10.0 mi SW 12.7 mph - N/A   Clear
5:53 PM 75.0 °F - 57.0 °F 53% 29.97 in 10.0 mi SW 10.4 mph - N/A   Clear
6:53 PM 73.0 °F - 57.9 °F 59% 29.98 in 10.0 mi SSW 4.6 mph - N/A   Clear
7:53 PM 68.0 °F - 57.9 °F 70% 29.98 in 10.0 mi South 4.6 mph - N/A   Clear
8:53 PM 64.9 °F - 57.0 °F 75% 29.99 in 10.0 mi South 4.6 mph - N/A   Clear
9:53 PM 63.0 °F - 55.9 °F 78% 30.00 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:53 PM 61.0 °F - 55.9 °F 83% 30.00 in 10.0 mi SE 4.6 mph - N/A   Clear
11:53 PM 60.1 °F - 57.0 °F 90% 29.99 in 10.0 mi SSE 3.5 mph - N/A   Clear