Santa Rosa, CA

9:12 AM PST on December 10, 2019 (GMT -0800)
Sonoma County

Weather History for KSTS - September, 2019

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Week of September 8, 2019 through September 14, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 90 °F 84 °F
Mean Temperature 76 °F 70 °F 66 °F
Min Temperature 53 °F 51 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 11 5 1 38
Growing Degree Days (base 50) 26 20 16 141
Dew Point  
Dew Point 55 °F 51 °F 42 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 20 mph 5 mph 0 mph
Gust Wind 25 mph 19 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.06 in 29.93 in 29.82 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Sep. 14, 2019 Rise Set
Actual Time 6:51 AM PDT 7:21 PM PDT
Civil Twilight 6:25 AM PDT 7:47 PM PDT
Nautical Twilight 5:53 AM PDT 8:18 PM PDT
Astronomical Twilight 5:21 AM PDT 8:50 PM PDT
Moon 8:04 PM PDT (9/14) 7:11 AM PDT (9/14)
Length of Visible Light 13h 22m
Length of Day
12h 29m
Full, 100% of the Moon is Illuminated
Sep 14
Full
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
8 86 69 51 55 52 49 100 66 31 29.98 29.95 29.89 10 10 10 18 6 24 0.00  
9 84 68 51 55 52 49 96 64 31 29.95 29.89 29.82 10 10 10 20 7 25 0.00  
10 85 66 47 54 50 46 93 60 27 29.93 29.86 29.82 10 10 9 17 5 24 0.00  
11 86 68 50 55 52 49 93 62 31 30.06 29.99 29.93 10 10 10 13 5 18 0.00  
12 96 74 52 53 50 46 96 58 19 30.04 29.98 29.93 10 10 10 14 4 18 0.00  
13 99 76 53 52 49 42 86 51 15 30.00 29.94 29.89 10 10 8 14 2 18 0.00  
14 93 72 51 55 51 47 100 61 21 29.94 29.89 29.83 10 10 8 14 4 17 0.00