Santa Rosa, CA

10:19 AM PST on November 13, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - August, 2019

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Wednesday, August 28, 2019

  Actual Average Record
Temperature  
Mean Temperature 68 °F 68 °F  
Max Temperature 79 °F 84 °F 103 °F (2008)
Min Temperature 56 °F 51 °F 46 °F (2010)
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 3    
Month to date cooling degree days 173  
Year to date cooling degree days 396  
Since 1 June cooling degree days 378  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in 0.01 in 1.15 in (1954)
Month to date precipitation T 0.06  
Year to date precipitation 38.39 22.16  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 17 mph    
Max Gust Speed 21 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. 28, 2019 Rise Set
Actual Time 6:36 AM PDT 7:47 PM PDT
Civil Twilight 6:09 AM PDT 8:14 PM PDT
Nautical Twilight 5:36 AM PDT 8:47 PM PDT
Astronomical Twilight 5:02 AM PDT 9:21 PM PDT
Moon 4:17 AM PDT (8/28) 7:01 PM PDT (8/28)
Length of Visible Light 14h 05m
Length of Day
13h 10m
Waning Crescent, 4% of the Moon is Illuminated
Aug 28
Waning Crescent
Aug 30
New
Sep 5
First Quarter
Sep 13
Full
Sep 21
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:21 AM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi SE 5.8 mph - N/A   Scattered Clouds
12:30 AM 57.9 °F 55.9 °F 93% 29.88 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
12:53 AM 57.0 °F 55.9 °F 96% 29.86 in 10.0 mi SE 4.6 mph - N/A   Overcast
1:39 AM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
1:53 AM 57.0 °F 55.0 °F 93% 29.86 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:20 AM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:31 AM 57.0 °F 55.9 °F 96% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 57.0 °F 55.9 °F 96% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 57.0 °F 55.9 °F 96% 29.86 in 10.0 mi SSE 5.8 mph - N/A   Overcast
4:53 AM 57.0 °F 55.0 °F 93% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
5:21 AM 57.0 °F 55.0 °F 93% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 55.9 °F 55.0 °F 97% 29.86 in 10.0 mi Calm Calm - N/A   Overcast
6:53 AM 57.0 °F 55.9 °F 96% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 57.9 °F 55.9 °F 93% 29.90 in 7.0 mi ESE 4.6 mph - N/A   Overcast
8:53 AM 61.0 °F 57.0 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
9:48 AM 62.6 °F 57.2 °F 82% 29.94 in 10.0 mi Variable 3.5 mph - N/A   Overcast
9:53 AM 64.0 °F 57.9 °F 80% 29.92 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:02 AM 64.9 °F 57.9 °F 78% 29.94 in 10.0 mi South 6.9 mph - N/A   Overcast
10:13 AM 66.0 °F 57.9 °F 75% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:53 AM 68.0 °F 59.0 °F 73% 29.93 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
11:00 AM 68.0 °F 59.0 °F 73% 29.95 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
11:53 AM 73.9 °F 60.1 °F 62% 29.93 in 10.0 mi North - - N/A   Partly Cloudy
12:53 PM 75.9 °F 60.1 °F 58% 29.92 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
1:53 PM 75.2 °F 60.8 °F 61% 29.95 in 10.0 mi South 15.0 mph - N/A   Partly Cloudy
2:53 PM 77.0 °F 60.1 °F 56% 29.92 in 10.0 mi South 10.4 mph - N/A   Scattered Clouds
3:53 PM 75.9 °F 60.1 °F 58% 29.91 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
4:53 PM 75.0 °F 60.1 °F 60% 29.91 in 10.0 mi SSE 10.4 mph - N/A   Clear
5:53 PM 73.9 °F 60.1 °F 62% 29.91 in 10.0 mi South 10.4 mph - N/A   Partly Cloudy
6:53 PM 69.1 °F 59.0 °F 70% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
7:53 PM 64.9 °F 59.0 °F 81% 29.92 in 10.0 mi South 8.1 mph - N/A   Clear
8:53 PM 63.0 °F 57.9 °F 84% 29.94 in 10.0 mi SSE 5.8 mph - N/A   Clear
9:53 PM 62.1 °F 57.9 °F 86% 29.94 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:53 PM 61.0 °F 57.9 °F 90% 29.95 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 60.1 °F 57.9 °F 93% 29.95 in 10.0 mi SE 3.5 mph - N/A   Clear