Santa Rosa, CA

2:08 PM PDT on October 19, 2019 (GMT -0700)
Sonoma County

Weather History for KSTS - August, 2019

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Saturday, August 24, 2019

  Actual Average Record
Temperature  
Mean Temperature 70 °F 67 °F  
Max Temperature 84 °F 84 °F 107 °F (2010)
Min Temperature 56 °F 51 °F 47 °F (2006)
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 5    
Month to date cooling degree days 149  
Year to date cooling degree days 372  
Since 1 June cooling degree days 354  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 65    
Maximum Humidity 93    
Minimum Humidity 37    
Precipitation  
Precipitation 0.00 in 0.01 in 0.00 in (2019)
Month to date precipitation T 0.04  
Year to date precipitation 38.39 22.14  
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 6 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 20 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. 24, 2019 Rise Set
Actual Time 6:33 AM PDT 7:53 PM PDT
Civil Twilight 6:05 AM PDT 8:20 PM PDT
Nautical Twilight 5:32 AM PDT 8:53 PM PDT
Astronomical Twilight 4:57 AM PDT 9:28 PM PDT
Moon 12:31 AM PDT (8/24) 3:12 PM PDT (8/24)
Length of Visible Light 14h 14m
Length of Day
13h 19m
Last Quarter, 38% of the Moon is Illuminated
Aug 24
Last Quarter
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
12:51 AM 57.2 °F - 55.4 °F 94% 29.88 in 10.0 mi South 5.8 mph - N/A   Partly Cloudy
12:53 AM 57.9 °F - 55.9 °F 93% 29.86 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
1:09 AM 57.9 °F - 55.9 °F 93% 29.88 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
1:53 AM 57.9 °F - 55.9 °F 93% 29.86 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:07 AM 57.9 °F - 55.9 °F 93% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:53 AM 59.0 °F - 55.9 °F 90% 29.86 in 10.0 mi SSW 3.5 mph - N/A   Overcast
3:53 AM 59.0 °F - 55.9 °F 90% 29.87 in 10.0 mi WSW 3.5 mph - N/A   Overcast
4:53 AM 59.0 °F - 55.9 °F 90% 29.88 in 10.0 mi West 3.5 mph - N/A   Overcast
5:53 AM 59.0 °F - 55.9 °F 90% 29.89 in 10.0 mi SW 4.6 mph - N/A   Overcast
6:53 AM 59.0 °F - 55.9 °F 90% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 59.0 °F - 55.9 °F 90% 29.92 in 10.0 mi SSE 3.5 mph - N/A   Overcast
8:53 AM 60.1 °F - 55.9 °F 86% 29.94 in 10.0 mi South 4.6 mph - N/A   Unknown
9:31 AM 64.0 °F - 57.0 °F 78% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:53 AM 64.0 °F - 57.0 °F 78% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 70.0 °F - 57.9 °F 65% 29.94 in 10.0 mi South 3.5 mph - N/A   Clear
11:53 AM 75.9 °F - 59.0 °F 56% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Clear
12:53 PM 81.0 °F 81.0 °F 57.0 °F 44% 29.93 in 10.0 mi South 9.2 mph - N/A   Clear
1:53 PM 82.9 °F 81.9 °F 54.0 °F 37% 29.92 in 10.0 mi South 10.4 mph - N/A   Clear
2:53 PM 84.0 °F 83.3 °F 57.0 °F 40% 29.91 in 10.0 mi South 11.5 mph - N/A   Clear
3:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 29.90 in 10.0 mi South 13.8 mph - N/A   Clear
4:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 29.90 in 10.0 mi South 10.4 mph - N/A   Clear
5:53 PM 78.1 °F - 57.9 °F 50% 29.91 in 10.0 mi South 11.5 mph - N/A   Clear
6:53 PM 73.9 °F - 57.9 °F 57% 29.91 in 10.0 mi South 9.2 mph - N/A   Clear
7:53 PM 66.9 °F - 57.9 °F 73% 29.92 in 10.0 mi SSE 8.1 mph - N/A   Clear
8:53 PM 62.1 °F - 57.0 °F 84% 29.93 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:53 PM 60.1 °F - 55.9 °F 86% 29.95 in 10.0 mi SSE 6.9 mph - N/A   Clear
10:53 PM 57.0 °F - 55.9 °F 96% 29.96 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 57.0 °F - 55.9 °F 96% 29.95 in 10.0 mi South 3.5 mph - N/A   Clear