Santa Rosa, CA

10:13 PM PST on December 12, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - October, 2019

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Wednesday, October 9, 2019

  Actual Average Record
Temperature  
Mean Temperature 61 °F 62 °F  
Max Temperature 82 °F 79 °F 92 °F (1999)
Min Temperature 40 °F 46 °F 40 °F (2019)
Degree Days  
Heating Degree Days 4    
Month to date heating degree days 36  
Since 1 July heating degree days 72  
Cooling Degree Days 0    
Month to date cooling degree days 5  
Year to date cooling degree days 545  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 30 °F    
Average Humidity 48    
Maximum Humidity 93    
Minimum Humidity 3    
Precipitation  
Precipitation 0.00 in 0.04 in 0.72 in (2007)
Month to date precipitation 0.00 0.25  
Year to date precipitation 38.52 22.78  
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 8 mph (North)    
Max Wind Speed 24 mph    
Max Gust Speed 31 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. 09, 2019 Rise Set
Actual Time 7:14 AM PDT 6:42 PM PDT
Civil Twilight 6:47 AM PDT 7:08 PM PDT
Nautical Twilight 6:17 AM PDT 7:39 PM PDT
Astronomical Twilight 5:46 AM PDT 8:09 PM PDT
Moon 5:13 PM PDT (10/9) 3:10 AM PDT (10/9)
Length of Visible Light 12h 20m
Length of Day
11h 27m
Waxing Gibbous, 85% of the Moon is Illuminated
Oct 9
Waxing Gibbous
Oct 13
Full
Oct 21
Last Quarter
Oct 27
New
Nov 4
First Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 52.0 °F 48.0 °F 86% 29.82 in 10.0 mi South 4.6 mph - N/A   Clear
1:53 AM 50.0 °F 46.9 °F 89% 29.83 in 10.0 mi Calm Calm - N/A   Clear
2:53 AM 51.1 °F 44.1 °F 77% 29.83 in 10.0 mi Calm Calm - N/A   Clear
3:53 AM 46.9 °F 44.1 °F 90% 29.83 in 10.0 mi Calm Calm - N/A   Clear
4:53 AM 48.9 °F 39.0 °F 69% 29.84 in 10.0 mi North 11.5 mph - N/A   Clear
5:53 AM 48.0 °F 37.9 °F 68% 29.86 in 10.0 mi NNW 5.8 mph - N/A   Clear
6:53 AM 45.0 °F 39.0 °F 80% 29.87 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 43.0 °F 39.0 °F 86% 29.89 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 57.0 °F 37.9 °F 49% 29.91 in 10.0 mi North 11.5 mph - N/A   Clear
9:53 AM 62.1 °F 37.0 °F 39% 29.92 in 10.0 mi North 10.4 mph - N/A   Clear
10:53 AM 64.9 °F 36.0 °F 34% 29.93 in 10.0 mi North 8.1 mph - N/A   Clear
11:53 AM 68.0 °F 34.0 °F 28% 29.91 in 10.0 mi NNW 3.5 mph - N/A   Clear
12:53 PM 72.0 °F 33.1 °F 24% 29.89 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 75.0 °F 30.9 °F 20% 29.86 in 10.0 mi SSW 6.9 mph - N/A   Clear
2:53 PM 75.9 °F 27.0 °F 16% 29.84 in 10.0 mi SSW 5.8 mph - N/A   Clear
3:53 PM 81.0 °F -8.0 °F 4% 29.84 in 10.0 mi NE 19.6 mph 26.5 mph 0.00 in   Clear
4:53 PM 80.1 °F -8.0 °F 4% 29.83 in 10.0 mi ENE 18.4 mph 24.2 mph 0.00 in   Clear
5:53 PM 77.0 °F -9.0 °F 4% 29.84 in 10.0 mi ENE 20.7 mph 28.8 mph 0.00 in   Clear
6:53 PM 72.0 °F -5.1 °F 5% 29.86 in 10.0 mi ENE 10.4 mph - N/A   Clear
7:53 PM 61.0 °F 28.0 °F 29% 29.88 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 54.0 °F 35.1 °F 49% 29.90 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:53 PM 53.1 °F 33.1 °F 47% 29.91 in 10.0 mi South 4.6 mph - N/A   Clear
10:53 PM 57.0 °F 35.1 °F 44% 29.92 in 10.0 mi Variable 5.8 mph - N/A   Clear
11:53 PM 54.0 °F 34.0 °F 47% 29.93 in 10.0 mi North 10.4 mph - N/A   Clear