Santa Ana, CA

10:01 PM PST on December 11, 2019 (GMT -0800)
John Wayne-Orange County

Weather History for KSNA - September, 2019

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Wednesday, September 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 73 °F 71 °F  
Max Temperature 79 °F 79 °F 86 °F (2006)
Min Temperature 67 °F 64 °F 60 °F (2006)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 8 6  
Month to date cooling degree days 221 133  
Year to date cooling degree days 898 704  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 66    
Maximum Humidity 81    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in 0.01 in 0.35 in (1963)
Month to date precipitation 0.00 0.11  
Year to date precipitation 12.51 9.14  
Sea Level Pressure  
Sea Level Pressure 29.90 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 20 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

Sep. 18, 2019 Rise Set
Actual Time 6:36 AM PDT 6:53 PM PDT
Civil Twilight 6:11 AM PDT 7:18 PM PDT
Nautical Twilight 5:42 AM PDT 7:47 PM PDT
Astronomical Twilight 5:13 AM PDT 8:17 PM PDT
Moon 9:42 PM PDT (9/18) 10:33 AM PDT (9/18)
Length of Visible Light 13h 06m
Length of Day
12h 17m
Waning Gibbous, 82% of the Moon is Illuminated
Sep 18
Waning Gibbous
Sep 21
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 70.0 °F 62.1 °F 76% 29.89 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 68.0 °F 61.0 °F 78% 29.89 in 10.0 mi SE 3.5 mph - N/A   Clear
2:53 AM 68.0 °F 61.0 °F 78% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:33 AM 68.0 °F 61.0 °F 78% 29.89 in 10.0 mi NE 3.5 mph - N/A   Mostly Cloudy
3:53 AM 68.0 °F 61.0 °F 78% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Overcast
4:53 AM 68.0 °F 62.1 °F 81% 29.89 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
5:28 AM 68.0 °F 62.1 °F 81% 29.90 in 9.0 mi ESE 6.9 mph - N/A   Overcast
5:53 AM 68.0 °F 61.0 °F 78% 29.90 in 9.0 mi East 5.8 mph - N/A   Mostly Cloudy
6:53 AM 68.0 °F 61.0 °F 78% 29.91 in 8.0 mi East 4.6 mph - N/A   Mostly Cloudy
7:09 AM 68.0 °F 61.0 °F 78% 29.92 in 9.0 mi East 8.1 mph - N/A   Mostly Cloudy
7:35 AM 68.0 °F 61.0 °F 78% 29.93 in 9.0 mi East 5.8 mph - N/A   Scattered Clouds
7:53 AM 69.1 °F 61.0 °F 75% 29.93 in 9.0 mi East 6.9 mph - N/A   Scattered Clouds
8:53 AM 71.1 °F 60.1 °F 68% 29.94 in 10.0 mi ENE 4.6 mph - N/A   Partly Cloudy
9:53 AM 73.9 °F 61.0 °F 64% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy
10:53 AM 75.9 °F 61.0 °F 60% 29.94 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
11:53 AM 77.0 °F 61.0 °F 58% 29.93 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
12:53 PM 77.0 °F 61.0 °F 58% 29.91 in 10.0 mi SW 11.5 mph - N/A   Partly Cloudy
1:53 PM 77.0 °F 61.0 °F 58% 29.90 in 10.0 mi SSW 12.7 mph - N/A   Partly Cloudy
2:53 PM 77.0 °F 60.1 °F 56% 29.88 in 10.0 mi SSW 11.5 mph - N/A   Clear
3:53 PM 77.0 °F 60.1 °F 56% 29.87 in 10.0 mi SSW 10.4 mph - N/A   Clear
4:53 PM 77.0 °F 57.9 °F 52% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:53 PM 73.9 °F 60.1 °F 62% 29.86 in 10.0 mi SSW 10.4 mph - N/A   Clear
6:53 PM 73.0 °F 61.0 °F 66% 29.86 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
7:53 PM 71.1 °F 62.1 °F 73% 29.87 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
8:53 PM 71.1 °F 62.1 °F 73% 29.88 in 10.0 mi SW 3.5 mph - N/A   Partly Cloudy
9:53 PM 70.0 °F 62.1 °F 76% 29.88 in 10.0 mi South 4.6 mph - N/A   Partly Cloudy
10:53 PM 69.1 °F 62.1 °F 78% 29.88 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
11:35 PM 69.1 °F 62.1 °F 78% 29.88 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
11:53 PM 69.1 °F 62.1 °F 78% 29.88 in 10.0 mi SSE 4.6 mph - N/A   Overcast