Santa Rosa, CA

3:59 PM PST on December 15, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - August, 2019

Change the Weather History Date:

Monday, August 26, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 68 °F  
Max Temperature 93 °F 84 °F 102 °F (2017)
Min Temperature 51 °F 51 °F 46 °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 7    
Month to date cooling degree days 164  
Year to date cooling degree days 387  
Since 1 June cooling degree days 369  
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 54 °F    
Average Humidity 65    
Maximum Humidity 100    
Minimum Humidity 29    
Precipitation  
Precipitation 0.00 in 0.01 in 0.01 in (2013)
Month to date precipitation T 0.05  
Year to date precipitation 38.39 22.15  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 5 mph (SSE)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events Fog    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Aug. 26, 2019 Rise Set
Actual Time 6:35 AM PDT 7:50 PM PDT
Civil Twilight 6:07 AM PDT 8:17 PM PDT
Nautical Twilight 5:34 AM PDT 8:50 PM PDT
Astronomical Twilight 5:00 AM PDT 9:24 PM PDT
Moon 2:08 AM PDT (8/26) 5:16 PM PDT (8/26)
Length of Visible Light 14h 10m
Length of Day
13h 15m
Waning Crescent, 18% of the Moon is Illuminated
Aug 26
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 55.0 °F - 53.1 °F 93% 29.92 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 AM 54.0 °F - 52.0 °F 93% 29.91 in 10.0 mi South 4.6 mph - N/A   Clear
2:53 AM 54.0 °F - 52.0 °F 93% 29.92 in 10.0 mi SSE 4.6 mph - N/A   Clear
3:53 AM 53.1 °F - 52.0 °F 96% 29.91 in 10.0 mi SE 3.5 mph - N/A   Clear
4:48 AM 53.6 °F - 51.8 °F 94% 29.93 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
4:53 AM 53.1 °F - 52.0 °F 96% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 53.1 °F - 53.1 °F 100% 29.93 in 2.0 mi Calm Calm - N/A   Overcast
5:30 AM 53.1 °F - 53.1 °F 100% 29.93 in 1.0 mi Calm Calm - N/A   Overcast
5:50 AM 53.6 °F - 53.6 °F 100% 29.93 in 0.5 mi Calm Calm - N/A Fog Fog
5:53 AM 53.1 °F - 53.1 °F 100% 29.91 in 0.5 mi Calm Calm - N/A Fog Fog
6:13 AM 52.0 °F - 52.0 °F 100% 29.93 in 0.2 mi Calm Calm - N/A Fog Fog
6:24 AM 51.1 °F - 51.1 °F 100% 29.92 in 0.5 mi Calm Calm - N/A Fog Fog
6:38 AM 52.0 °F - 52.0 °F 100% 29.93 in 1.2 mi Calm Calm - N/A   Scattered Clouds
6:46 AM 51.1 °F - 51.1 °F 100% 29.93 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
6:53 AM 51.1 °F - 51.1 °F 100% 29.92 in 10.0 mi Calm Calm - N/A Fog Patches of Fog
7:53 AM 55.0 °F - 54.0 °F 96% 29.92 in 10.0 mi Calm Calm - N/A Fog Patches of Fog
8:53 AM 62.1 °F - 54.0 °F 75% 29.92 in 10.0 mi Calm Calm - N/A Fog Patches of Fog
9:53 AM 68.0 °F - 55.0 °F 63% 29.91 in 10.0 mi Calm Calm - N/A   Clear
10:53 AM 75.0 °F - 57.0 °F 53% 29.90 in 10.0 mi South 4.6 mph - N/A   Clear
11:53 AM 82.0 °F 81.3 °F 54.0 °F 38% 29.88 in 10.0 mi SSW 4.6 mph - N/A   Clear
12:53 PM 87.1 °F 85.7 °F 55.9 °F 35% 29.86 in 10.0 mi SSE 4.6 mph - N/A   Clear
1:53 PM 90.0 °F 89.7 °F 60.1 °F 37% 29.84 in 10.0 mi SSW 10.4 mph - N/A   Clear
2:53 PM 88.0 °F 86.7 °F 57.0 °F 35% 29.83 in 10.0 mi South 10.4 mph - N/A   Clear
3:53 PM 89.1 °F 87.1 °F 55.0 °F 31% 29.81 in 10.0 mi SSE 11.5 mph - N/A   Clear
4:53 PM 89.1 °F 86.9 °F 54.0 °F 30% 29.80 in 10.0 mi South 11.5 mph - N/A   Clear
5:53 PM 82.9 °F 82.0 °F 55.0 °F 38% 29.80 in 10.0 mi SSE 11.5 mph - N/A   Clear
6:53 PM 75.9 °F - 54.0 °F 46% 29.81 in 10.0 mi SSE 12.7 mph - N/A   Clear
7:53 PM 66.0 °F - 54.0 °F 65% 29.82 in 10.0 mi SSE 10.4 mph - N/A   Clear
8:53 PM 61.0 °F - 55.0 °F 81% 29.83 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:53 PM 59.0 °F - 55.0 °F 87% 29.84 in 10.0 mi SSE 3.5 mph - N/A   Clear
10:53 PM 57.9 °F - 55.0 °F 90% 29.83 in 10.0 mi SSE 4.6 mph - N/A   Clear
11:53 PM 57.0 °F - 55.0 °F 93% 29.83 in 10.0 mi SSE 3.5 mph - N/A   Clear