Petaluma, CA

2:47 AM PDT on August 18, 2017 (GMT -0700)
Petaluma

Weather History for KO69 - April, 2013

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Monday, April 22, 2013

  Actual Average (KAPC) Record (KAPC)
Temperature  
Mean Temperature 64 °F -  
Max Temperature 84 °F 71 °F 87 °F (2013)
Min Temperature 44 °F 44 °F 35 °F (2004)
Degree Days  
Heating Degree Days 1    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 68    
Maximum Humidity 100    
Minimum Humidity 30    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 2 mph (NW)    
Max Wind Speed 16 mph    
Max Gust Speed 22 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. 22, 2013 Rise Set
Actual Time 6:24 AM PDT 7:53 PM PDT
Civil Twilight 5:56 AM PDT 8:21 PM PDT
Nautical Twilight 5:23 AM PDT 8:54 PM PDT
Astronomical Twilight 4:48 AM PDT 9:30 PM PDT
Moon 4:50 PM PDT (4/22) 4:19 AM PDT (4/22)
Length of Visible Light 14h 24m
Length of Day
13h 29m
Waxing Gibbous, 88% of the Moon is Illuminated
Apr 22
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

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 50.0 °F - 46.4 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:35 AM 48.2 °F - 46.4 °F 93% 29.98 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:55 AM 48.2 °F - 46.4 °F 93% 29.98 in 10.0 mi NW 3.5 mph - N/A   Mostly Cloudy
1:15 AM 50.0 °F - 46.4 °F 87% 29.98 in 10.0 mi WNW 3.5 mph - N/A   Mostly Cloudy
1:35 AM 48.2 °F - 46.4 °F 93% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:55 AM 46.4 °F - 46.4 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 44.6 °F - 44.6 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 44.6 °F - 44.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:55 AM 44.6 °F - 44.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:15 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:35 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:55 AM 44.6 °F 43.1 °F 44.6 °F 100% 29.95 in 10.0 mi West 3.5 mph - N/A   Partly Cloudy
4:15 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:35 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 46.4 °F - 44.6 °F 93% 29.96 in 10.0 mi Calm Calm - N/A   Clear
5:15 AM 46.4 °F 45.2 °F 46.4 °F 100% 29.95 in 10.0 mi WNW 3.5 mph - N/A   Partly Cloudy
5:35 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 44.6 °F - 44.6 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:15 AM 44.6 °F - 44.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:35 AM 44.6 °F - 44.6 °F 100% 29.96 in 10.0 mi Calm Calm - N/A   Clear
6:55 AM 44.6 °F - 44.6 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 46.4 °F - 46.4 °F 100% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 50.0 °F - 50.0 °F 100% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:55 AM 53.6 °F - 51.8 °F 94% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 57.2 °F - 50.0 °F 77% 29.98 in 10.0 mi WNW 4.6 mph - N/A   Clear
8:35 AM 57.2 °F - 50.0 °F 77% 29.99 in 10.0 mi NW 3.5 mph - N/A   Clear
8:55 AM 59.0 °F - 50.0 °F 72% 29.99 in 10.0 mi NW 3.5 mph - N/A   Clear
9:15 AM 62.6 °F - 50.0 °F 63% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:35 AM 62.6 °F - 50.0 °F 63% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 66.2 °F - 51.8 °F 60% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 68.0 °F - 51.8 °F 56% 29.98 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 69.8 °F - 51.8 °F 53% 29.98 in 10.0 mi North 3.5 mph - N/A   Clear
10:55 AM 71.6 °F - 53.6 °F 53% 29.98 in 10.0 mi North 4.6 mph - N/A   Clear
11:15 AM 73.4 °F - 51.8 °F 47% 29.98 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 77.0 °F - 53.6 °F 44% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
11:55 AM 77.0 °F - 51.8 °F 41% 29.97 in 10.0 mi WNW 3.5 mph - N/A   Clear
12:15 PM 78.8 °F - 50.0 °F 36% 29.96 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 80.6 °F - 53.6 °F 39% 29.95 in 10.0 mi NW 5.8 mph - N/A   Clear
12:55 PM 82.4 °F - 51.8 °F 35% 29.94 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:15 PM 82.4 °F - 51.8 °F 35% 29.93 in 10.0 mi Calm Calm - N/A   Clear
1:35 PM 82.4 °F - 50.0 °F 32% 29.92 in 10.0 mi West 4.6 mph - N/A   Clear
1:55 PM 84.2 °F - 51.8 °F 33% 29.92 in 10.0 mi NW 4.6 mph - N/A   Clear
2:15 PM 84.2 °F - 50.0 °F 30% 29.91 in 10.0 mi WNW 5.8 mph - N/A   Clear
2:35 PM 84.2 °F - 55.4 °F 37% 29.91 in 10.0 mi West 12.7 mph - N/A   Clear
2:55 PM 82.4 °F - 53.6 °F 37% 29.91 in 10.0 mi WNW 12.7 mph 16.1 mph N/A   Clear
3:15 PM 80.6 °F - 50.0 °F 34% 29.90 in 10.0 mi WNW 13.8 mph 18.4 mph N/A   Clear
3:35 PM 78.8 °F - 48.2 °F 34% 29.90 in 10.0 mi WNW 16.1 mph 21.9 mph N/A   Clear
3:55 PM 77.0 °F - 48.2 °F 36% 29.89 in 10.0 mi WNW 10.4 mph 18.4 mph N/A   Clear
4:15 PM 77.0 °F - 50.0 °F 39% 29.89 in 10.0 mi NW 9.2 mph - N/A   Clear
4:35 PM 75.2 °F - 50.0 °F 41% 29.89 in 10.0 mi NW 8.1 mph - N/A   Clear
4:55 PM 75.2 °F - 50.0 °F 41% 29.89 in 10.0 mi NW 8.1 mph - N/A   Clear
5:15 PM 73.4 °F - 48.2 °F 41% 29.89 in 10.0 mi NW 8.1 mph - N/A   Clear
5:35 PM 73.4 °F - 48.2 °F 41% 29.89 in 10.0 mi WNW 8.1 mph - N/A   Clear
5:55 PM 73.4 °F - 48.2 °F 41% 29.89 in 10.0 mi NW 5.8 mph - N/A   Clear
6:15 PM 71.6 °F - 48.2 °F 43% 29.89 in 10.0 mi NW 5.8 mph - N/A   Clear
6:35 PM 71.6 °F - 48.2 °F 43% 29.89 in 10.0 mi NW 4.6 mph - N/A   Clear
6:55 PM 71.6 °F - 48.2 °F 43% 29.89 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 69.8 °F - 48.2 °F 46% 29.88 in 10.0 mi WNW 3.5 mph - N/A   Clear
7:35 PM 68.0 °F - 48.2 °F 49% 29.88 in 10.0 mi West 3.5 mph - N/A   Clear
7:55 PM 64.4 °F - 48.2 °F 56% 29.88 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 59.0 °F - 48.2 °F 67% 29.88 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:35 PM 57.2 °F - 50.0 °F 77% 29.89 in 10.0 mi NNE 3.5 mph - N/A   Clear
8:55 PM 57.2 °F - 48.2 °F 72% 29.89 in 10.0 mi NNE 3.5 mph - N/A   Clear
9:15 PM 55.4 °F - 48.2 °F 77% 29.89 in 10.0 mi North 3.5 mph - N/A   Clear
9:35 PM 55.4 °F - 48.2 °F 77% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:55 PM 55.4 °F - 50.0 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:15 PM 53.6 °F - 48.2 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:35 PM 53.6 °F - 46.4 °F 77% 29.90 in 10.0 mi Calm Calm - N/A   Clear
10:55 PM 53.6 °F - 46.4 °F 77% 29.90 in 10.0 mi West 4.6 mph - N/A   Clear
11:15 PM 53.6 °F - 48.2 °F 82% 29.90 in 5.0 mi NNE 6.9 mph - N/A   Partly Cloudy
11:35 PM 53.6 °F - 48.2 °F 82% 29.90 in 9.0 mi North - - N/A   Partly Cloudy
11:55 PM 53.6 °F - 46.4 °F 77% 29.89 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy