Petaluma, CA

8:12 PM PST on February 21, 2017 (GMT -0800)
Petaluma

Weather History for KO69 - April, 2013

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Wednesday, April 10, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 60 °F -  
Max Temperature 77 °F 70 °F 82 °F (2013)
Min Temperature 44 °F 44 °F 33 °F (2008)
Degree Days  
Heating Degree Days 4    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 71    
Maximum Humidity 94    
Minimum Humidity 47    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 6 mph (WNW)    
Max Wind Speed 15 mph    
Max Gust Speed 24 mph    
Visibility 10 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. 10, 2013 Rise Set
Actual Time 6:41 AM PDT 7:42 PM PDT
Civil Twilight 6:14 AM PDT 8:09 PM PDT
Nautical Twilight 5:42 AM PDT 8:41 PM PDT
Astronomical Twilight 5:09 AM PDT 9:15 PM PDT
Moon 6:41 AM PDT (4/10) 8:22 PM PDT (4/10)
Length of Visible Light 13h 55m
Length of Day
13h 00m
New Moon, 0% of the Moon is Illuminated
Apr 10
New Moon
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 57.2 °F - 44.6 °F 63% 30.13 in 10.0 mi NW 4.6 mph - N/A   Clear
12:35 AM 55.4 °F - 42.8 °F 63% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:55 AM 51.8 °F - 42.8 °F 71% 30.12 in 10.0 mi WNW 5.8 mph - N/A   Clear
1:15 AM 55.4 °F - 44.6 °F 67% 30.12 in 10.0 mi West 8.1 mph - N/A   Clear
1:35 AM 57.2 °F - 42.8 °F 59% 30.12 in 10.0 mi West 5.8 mph - N/A   Clear
1:55 AM 55.4 °F - 42.8 °F 63% 30.13 in 10.0 mi West 5.8 mph - N/A   Clear
2:15 AM 55.4 °F - 42.8 °F 63% 30.13 in 10.0 mi WSW 4.6 mph - N/A   Clear
2:35 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi NW 4.6 mph - N/A   Clear
3:15 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi NW 4.6 mph - N/A   Clear
3:35 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi NNW 4.6 mph - N/A   Clear
3:55 AM 48.2 °F - 42.8 °F 82% 30.13 in 10.0 mi NNW 3.5 mph - N/A   Clear
4:15 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.13 in 10.0 mi NW 3.5 mph - N/A   Clear
4:35 AM 44.6 °F - 41.0 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 44.6 °F - 42.8 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 44.6 °F - 41.0 °F 87% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:35 AM 44.6 °F - 42.8 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
5:55 AM 44.6 °F - 42.8 °F 93% 30.15 in 10.0 mi Calm Calm - N/A   Clear
6:15 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.16 in 10.0 mi North 3.5 mph - N/A   Clear
6:35 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.16 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:55 AM 46.4 °F 45.2 °F 42.8 °F 87% 30.17 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:15 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.18 in 10.0 mi NNW 3.5 mph - N/A   Clear
7:35 AM 48.2 °F - 46.4 °F 93% 30.18 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 53.6 °F - 46.4 °F 77% 30.19 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 55.4 °F - 48.2 °F 77% 30.19 in 10.0 mi NNW 3.5 mph - N/A   Clear
8:35 AM 57.2 °F - 48.2 °F 72% 30.19 in 10.0 mi NW 3.5 mph - N/A   Clear
8:55 AM 59.0 °F - 50.0 °F 72% 30.19 in 10.0 mi NW 4.6 mph - N/A   Clear
9:15 AM 64.4 °F - 50.0 °F 59% 30.19 in 10.0 mi WNW 5.8 mph - N/A   Clear
9:35 AM 66.2 °F - 50.0 °F 56% 30.19 in 10.0 mi NW 6.9 mph - N/A   Clear
9:55 AM 68.0 °F - 50.0 °F 52% 30.19 in 10.0 mi NW 5.8 mph - N/A   Clear
10:15 AM 68.0 °F - 50.0 °F 52% 30.20 in 10.0 mi WNW 6.9 mph - N/A   Clear
10:35 AM 69.8 °F - 53.6 °F 56% 30.20 in 10.0 mi WNW 8.1 mph - N/A   Clear
10:55 AM 71.6 °F - 53.6 °F 53% 30.19 in 10.0 mi WNW 5.8 mph - N/A   Clear
11:15 AM 71.6 °F - 53.6 °F 53% 30.19 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:35 AM 73.4 °F - 53.6 °F 50% 30.18 in 10.0 mi WNW 6.9 mph - N/A   Clear
11:55 AM 75.2 °F - 53.6 °F 47% 30.18 in 10.0 mi WNW 5.8 mph - N/A   Clear
12:15 PM 75.2 °F - 53.6 °F 47% 30.17 in 10.0 mi NNW 5.8 mph - N/A   Clear
12:35 PM 77.0 °F - 59.0 °F 54% 30.16 in 10.0 mi NW 3.5 mph - N/A   Clear
12:55 PM 77.0 °F - 59.0 °F 54% 30.15 in 10.0 mi NW 5.8 mph - N/A   Clear
1:15 PM 77.0 °F - 59.0 °F 54% 30.14 in 10.0 mi WNW 9.2 mph - N/A   Clear
1:35 PM 77.0 °F - 59.0 °F 54% 30.13 in 10.0 mi West 11.5 mph - N/A   Clear
1:55 PM 73.4 °F - 57.2 °F 57% 30.14 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
2:15 PM 71.6 °F - 55.4 °F 57% 30.14 in 10.0 mi West 9.2 mph - N/A   Clear
2:35 PM 73.4 °F - 57.2 °F 57% 30.13 in 10.0 mi NW 5.8 mph - N/A   Clear
2:55 PM 73.4 °F - 57.2 °F 57% 30.12 in 10.0 mi NW 5.8 mph - N/A   Clear
3:15 PM 73.4 °F - 57.2 °F 57% 30.11 in 10.0 mi West 9.2 mph - N/A   Clear
3:35 PM 73.4 °F - 55.4 °F 53% 30.10 in 10.0 mi West 9.2 mph - N/A   Clear
3:55 PM 73.4 °F - 55.4 °F 53% 30.10 in 10.0 mi West 10.4 mph - N/A   Clear
4:15 PM 73.4 °F - 55.4 °F 53% 30.09 in 10.0 mi WNW 8.1 mph - N/A   Clear
4:35 PM 73.4 °F - 55.4 °F 53% 30.08 in 10.0 mi West 10.4 mph 16.1 mph N/A   Clear
4:55 PM 71.6 °F - 55.4 °F 57% 30.07 in 10.0 mi West 10.4 mph - N/A   Clear
5:15 PM 71.6 °F - 55.4 °F 57% 30.07 in 10.0 mi West 9.2 mph - N/A   Clear
5:35 PM 68.0 °F - 53.6 °F 60% 30.07 in 10.0 mi West 10.4 mph - N/A   Clear
5:55 PM 68.0 °F - 53.6 °F 60% 30.07 in 10.0 mi West 11.5 mph 17.3 mph N/A   Clear
6:15 PM 68.0 °F - 53.6 °F 60% 30.07 in 10.0 mi West 10.4 mph - N/A   Clear
6:35 PM 66.2 °F - 53.6 °F 64% 30.06 in 10.0 mi West 11.5 mph - N/A   Clear
6:55 PM 64.4 °F - 51.8 °F 64% 30.06 in 10.0 mi West 12.7 mph - N/A   Clear
7:15 PM 60.8 °F - 50.0 °F 68% 30.07 in 10.0 mi West 13.8 mph - N/A   Clear
7:35 PM 57.2 °F - 50.0 °F 77% 30.07 in 10.0 mi WNW 11.5 mph - N/A   Clear
7:55 PM 55.4 °F - 50.0 °F 82% 30.07 in 10.0 mi WNW 10.4 mph 16.1 mph N/A   Clear
8:15 PM 55.4 °F - 50.0 °F 82% 30.07 in 10.0 mi WNW 12.7 mph 17.3 mph N/A   Clear
8:35 PM 53.6 °F - 50.0 °F 88% 30.07 in 10.0 mi West 12.7 mph - N/A   Clear
8:55 PM 53.6 °F - 50.0 °F 88% 30.08 in 10.0 mi WNW 15.0 mph 24.2 mph N/A   Clear
9:15 PM 53.6 °F - 50.0 °F 88% 30.09 in 4.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
9:35 PM 53.6 °F - 50.0 °F 88% 30.10 in 7.0 mi WNW 13.8 mph - N/A   Clear
9:55 PM 51.8 °F - 50.0 °F 94% 30.10 in 10.0 mi WNW 12.7 mph - N/A   Clear
10:15 PM 51.8 °F - 50.0 °F 94% 30.10 in 10.0 mi WNW 11.5 mph - N/A   Clear
10:35 PM 53.6 °F - 50.0 °F 88% 30.10 in 10.0 mi WNW 9.2 mph - N/A   Clear
10:55 PM 53.6 °F - 50.0 °F 88% 30.11 in 8.0 mi NW 6.9 mph - N/A   Clear
11:15 PM 53.6 °F - 50.0 °F 88% 30.10 in 10.0 mi NW 4.6 mph - N/A   Partly Cloudy
11:35 PM 53.6 °F - 50.0 °F 88% 30.10 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy
11:55 PM 53.6 °F - 50.0 °F 88% 30.08 in 10.0 mi NW 5.8 mph - N/A   Partly Cloudy