Petaluma, CA

6:33 PM PST on November 19, 2017 (GMT -0800)
Petaluma

Weather History for KO69 - April, 2013

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Sunday, April 7, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 56 °F -  
Max Temperature 62 °F 69 °F 79 °F (2014)
Min Temperature 48 °F 42 °F 29 °F (1929)
Degree Days  
Heating Degree Days 9    
Growing Degree Days 6 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 87    
Maximum Humidity 100    
Minimum Humidity 67    
Precipitation  
Precipitation 0.11 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 6 mph (West)    
Max Wind Speed 23 mph    
Max Gust Speed 32 mph    
Visibility 8 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 07, 2013 Rise Set
Actual Time 6:45 AM PDT 7:39 PM PDT
Civil Twilight 6:18 AM PDT 8:06 PM PDT
Nautical Twilight 5:47 AM PDT 8:38 PM PDT
Astronomical Twilight 5:14 AM PDT 9:11 PM PDT
Moon 5:04 AM PDT (4/7) 5:19 PM PDT (4/7)
Length of Visible Light 13h 47m
Length of Day
12h 53m
Waning Crescent, 7% of the Moon is Illuminated
Apr 7
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 53.6 °F 50.0 °F 88% 30.21 in 10.0 mi NW 4.6 mph - N/A   Overcast
12:35 AM 53.6 °F 50.0 °F 88% 30.20 in 10.0 mi NW 3.5 mph - N/A   Overcast
12:55 AM 51.8 °F 50.0 °F 94% 30.19 in 10.0 mi North 3.5 mph - N/A   Overcast
1:15 AM 51.8 °F 50.0 °F 94% 30.19 in 10.0 mi NNW 3.5 mph - N/A   Overcast
1:35 AM 53.6 °F 50.0 °F 88% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 53.6 °F 50.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:15 AM 53.6 °F 50.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:35 AM 53.6 °F 50.0 °F 88% 30.18 in 10.0 mi Calm Calm - N/A   Overcast
2:55 AM 53.6 °F 50.0 °F 88% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Overcast
3:15 AM 53.6 °F 50.0 °F 88% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
3:35 AM 53.6 °F 51.8 °F 94% 30.15 in 9.0 mi Calm Calm - N/A   Overcast
3:55 AM 53.6 °F 51.8 °F 94% 30.15 in 8.0 mi Calm Calm - N/A   Overcast
4:15 AM 53.6 °F 51.8 °F 94% 30.14 in 7.0 mi Calm Calm - N/A   Overcast
4:35 AM 53.6 °F 51.8 °F 94% 30.14 in 8.0 mi Calm Calm - N/A   Overcast
4:55 AM 53.6 °F 51.8 °F 94% 30.14 in 8.0 mi Calm Calm - N/A   Overcast
5:15 AM 53.6 °F 51.8 °F 94% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
5:35 AM 53.6 °F 51.8 °F 94% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
5:55 AM 53.6 °F 51.8 °F 94% 30.13 in 9.0 mi Calm Calm - N/A   Overcast
6:15 AM 53.6 °F 53.6 °F 100% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
6:35 AM 53.6 °F 53.6 °F 100% 30.13 in 8.0 mi ENE 3.5 mph - N/A   Overcast
6:55 AM 53.6 °F 53.6 °F 100% 30.14 in 8.0 mi Calm Calm - N/A   Overcast
7:15 AM 53.6 °F 53.6 °F 100% 30.13 in 3.0 mi Calm Calm - N/A   Overcast
7:35 AM 53.6 °F 53.6 °F 100% 30.14 in 3.0 mi Calm Calm - N/A   Overcast
7:55 AM 53.6 °F 53.6 °F 100% 30.14 in 1.5 mi Calm Calm - N/A   Overcast
8:15 AM 53.6 °F 53.6 °F 100% 30.14 in 3.0 mi East 3.5 mph - N/A   Overcast
8:35 AM 53.6 °F 53.6 °F 100% 30.13 in 5.0 mi East 3.5 mph - N/A   Overcast
8:55 AM 53.6 °F 53.6 °F 100% 30.13 in 7.0 mi East 3.5 mph - N/A   Overcast
9:15 AM 53.6 °F 53.6 °F 100% 30.12 in 7.0 mi East 3.5 mph - N/A   Overcast
9:35 AM 55.4 °F 53.6 °F 94% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
9:55 AM 55.4 °F 53.6 °F 94% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
10:15 AM 55.4 °F 55.4 °F 100% 30.13 in 1.5 mi Calm Calm - N/A   Overcast
10:35 AM 55.4 °F 55.4 °F 100% 30.13 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
10:55 AM 55.4 °F 55.4 °F 100% 30.13 in 10.0 mi South 3.5 mph - N/A   Overcast
11:15 AM 57.2 °F 55.4 °F 94% 30.14 in 10.0 mi West 5.8 mph - N/A   Overcast
11:35 AM 59.0 °F 53.6 °F 82% 30.12 in 10.0 mi West 8.1 mph - N/A   Overcast
11:55 AM 59.0 °F 53.6 °F 82% 30.11 in 10.0 mi WSW 12.7 mph - N/A   Overcast
12:15 PM 60.8 °F 53.6 °F 77% 30.11 in 10.0 mi West 12.7 mph 17.3 mph N/A   Overcast
12:35 PM 62.6 °F 51.8 °F 68% 30.11 in 10.0 mi WSW 15.0 mph - N/A   Overcast
12:55 PM 60.8 °F 50.0 °F 68% 30.09 in 10.0 mi WSW 12.7 mph - N/A   Overcast
1:15 PM 62.6 °F 51.8 °F 68% 30.08 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Mostly Cloudy
1:35 PM 60.8 °F 51.8 °F 72% 30.08 in 10.0 mi West 13.8 mph 23.0 mph N/A   Mostly Cloudy
1:55 PM 59.0 °F 51.8 °F 77% 30.07 in 10.0 mi WSW 17.3 mph 23.0 mph N/A   Scattered Clouds
2:15 PM 59.0 °F 50.0 °F 72% 30.05 in 10.0 mi West 16.1 mph 20.7 mph N/A   Scattered Clouds
2:35 PM 59.0 °F 50.0 °F 72% 30.04 in 10.0 mi WSW 16.1 mph 21.9 mph N/A   Partly Cloudy
2:55 PM 59.0 °F 50.0 °F 72% 30.04 in 10.0 mi West 16.1 mph 20.7 mph N/A   Partly Cloudy
3:15 PM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi West 17.3 mph 25.3 mph N/A   Partly Cloudy
3:35 PM 59.0 °F 48.2 °F 67% 30.04 in 10.0 mi West 16.1 mph 20.7 mph N/A   Scattered Clouds
3:55 PM 59.0 °F 48.2 °F 67% 30.03 in 10.0 mi West 17.3 mph 25.3 mph N/A   Scattered Clouds
4:15 PM 57.2 °F 48.2 °F 72% 30.02 in 10.0 mi West 17.3 mph 21.9 mph N/A   Partly Cloudy
4:35 PM 57.2 °F 46.4 °F 67% 30.02 in 10.0 mi West 20.7 mph 25.3 mph N/A   Clear
4:55 PM 57.2 °F 46.4 °F 67% 30.01 in 10.0 mi West 19.6 mph 28.8 mph N/A   Clear
5:15 PM 55.4 °F 46.4 °F 72% 30.01 in 10.0 mi West 19.6 mph 26.5 mph N/A   Mostly Cloudy
5:35 PM 55.4 °F 46.4 °F 72% 30.00 in 10.0 mi West 13.8 mph 21.9 mph N/A   Overcast
5:55 PM 53.6 °F 46.4 °F 77% 29.99 in 10.0 mi WNW 18.4 mph 28.8 mph N/A   Overcast
6:15 PM 53.6 °F 46.4 °F 77% 29.98 in 10.0 mi West 17.3 mph 23.0 mph N/A   Mostly Cloudy
6:35 PM 53.6 °F 46.4 °F 77% 29.98 in 10.0 mi West 18.4 mph 26.5 mph N/A   Mostly Cloudy
6:55 PM 53.6 °F 46.4 °F 77% 29.98 in 10.0 mi WNW 16.1 mph 23.0 mph N/A   Overcast
7:15 PM 53.6 °F 46.4 °F 77% 29.97 in 10.0 mi West 17.3 mph 21.9 mph N/A   Overcast
7:35 PM 51.8 °F 46.4 °F 82% 29.96 in 10.0 mi WNW 11.5 mph 20.7 mph N/A   Overcast
7:55 PM 51.8 °F 46.4 °F 82% 29.96 in 10.0 mi West 11.5 mph 18.4 mph N/A   Overcast
8:15 PM 50.0 °F 46.4 °F 87% 29.94 in 10.0 mi West 11.5 mph - N/A   Overcast
8:35 PM 50.0 °F 46.4 °F 87% 29.95 in 10.0 mi West 11.5 mph - N/A   Overcast
8:55 PM 50.0 °F 48.2 °F 94% 29.94 in 9.0 mi West 11.5 mph - N/A   Overcast
9:15 PM 50.0 °F 48.2 °F 94% 29.93 in 9.0 mi West 8.1 mph - N/A   Overcast
9:35 PM 50.0 °F 50.0 °F 100% 29.92 in 5.0 mi West 10.4 mph - N/A   Overcast
9:55 PM 50.0 °F 50.0 °F 100% 29.90 in 2.5 mi WNW 8.1 mph - 0.02 in   Overcast
10:15 PM 50.0 °F 50.0 °F 100% 29.89 in 3.0 mi WNW 5.8 mph - 0.04 in   Overcast
10:35 PM 50.0 °F 50.0 °F 100% 29.86 in 4.0 mi WNW 5.8 mph - 0.06 in   Overcast
10:55 PM 50.0 °F 50.0 °F 100% 29.85 in 3.0 mi West 6.9 mph - 0.08 in   Overcast
11:15 PM 50.0 °F 50.0 °F 100% 29.85 in 10.0 mi West 23.0 mph 32.2 mph 0.01 in   Overcast
11:35 PM 50.0 °F 48.2 °F 94% 29.84 in 10.0 mi West 20.7 mph 29.9 mph 0.01 in   Overcast
11:55 PM 48.2 °F 44.6 °F 87% 29.85 in 10.0 mi West 15.0 mph 29.9 mph 0.01 in   Overcast