Santa Ana, CA

3:32 AM PST on December 08, 2019 (GMT -0800)
John Wayne-Orange County

Weather History for KSNA - September, 2019

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Thursday, September 19, 2019

  Actual Average Record
Temperature  
Mean Temperature 72 °F 71 °F  
Max Temperature 78 °F 79 °F 87 °F (2016)
Min Temperature 65 °F 64 °F 60 °F (1999)
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 7 6  
Month to date cooling degree days 228 139  
Year to date cooling degree days 905 710  
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 68    
Maximum Humidity 81    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in 0.01 in 0.08 in (2005)
Month to date precipitation 0.00 0.12  
Year to date precipitation 12.51 9.15  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 8 mph (South)    
Max Wind Speed 17 mph    
Max Gust Speed 22 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. 19, 2019 Rise Set
Actual Time 6:37 AM PDT 6:52 PM PDT
Civil Twilight 6:12 AM PDT 7:17 PM PDT
Nautical Twilight 5:43 AM PDT 7:46 PM PDT
Astronomical Twilight 5:13 AM PDT 8:15 PM PDT
Moon 10:19 PM PDT (9/19) 11:31 AM PDT (9/19)
Length of Visible Light 13h 04m
Length of Day
12h 15m
Waning Gibbous, 73% of the Moon is Illuminated
Sep 19
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
12:31 AM 68.0 °F 61.0 °F 78% 29.88 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
12:53 AM 66.9 °F 59.0 °F 76% 29.88 in 10.0 mi ESE 3.5 mph - N/A   Clear
1:53 AM 66.9 °F 60.1 °F 79% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Clear
2:53 AM 66.0 °F 59.0 °F 78% 29.89 in 10.0 mi East 3.5 mph - N/A   Clear
3:53 AM 66.0 °F 59.0 °F 78% 29.89 in 10.0 mi East 6.9 mph - N/A   Clear
4:53 AM 66.0 °F 57.9 °F 75% 29.87 in 10.0 mi East 5.8 mph - N/A   Clear
5:53 AM 66.0 °F 57.9 °F 75% 29.88 in 10.0 mi ENE 5.8 mph - N/A   Partly Cloudy
6:53 AM 66.0 °F 57.0 °F 73% 29.88 in 10.0 mi ESE 6.9 mph - N/A   Partly Cloudy
7:37 AM 66.9 °F 57.0 °F 70% 29.89 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
7:53 AM 68.0 °F 57.0 °F 68% 29.89 in 8.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
8:53 AM 71.1 °F 57.9 °F 63% 29.90 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
9:53 AM 72.0 °F 59.0 °F 64% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 77.0 °F 59.0 °F 54% 29.88 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
11:00 AM 75.0 °F 59.0 °F 57% 29.89 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
11:53 AM 75.9 °F 60.1 °F 58% 29.88 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
12:53 PM 77.0 °F 60.1 °F 56% 29.87 in 10.0 mi SSW 15.0 mph - N/A   Scattered Clouds
1:53 PM 75.9 °F 60.1 °F 58% 29.84 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
2:53 PM 75.9 °F 60.1 °F 58% 29.83 in 10.0 mi SSW 11.5 mph - N/A   Partly Cloudy
3:53 PM 75.9 °F 61.0 °F 60% 29.82 in 10.0 mi SSW 13.8 mph - N/A   Partly Cloudy
4:53 PM 73.9 °F 61.0 °F 64% 29.82 in 10.0 mi South 11.5 mph - N/A   Scattered Clouds
5:53 PM 73.0 °F 59.0 °F 61% 29.82 in 9.0 mi SW 8.1 mph - N/A   Scattered Clouds
6:53 PM 71.1 °F 60.1 °F 68% 29.81 in 10.0 mi SW 8.1 mph - N/A   Partly Cloudy
7:53 PM 71.1 °F 61.0 °F 70% 29.82 in 9.0 mi SW 4.6 mph - N/A   Mostly Cloudy
8:33 PM 71.1 °F 60.1 °F 68% 29.82 in 9.0 mi SW 3.5 mph - N/A   Scattered Clouds
8:53 PM 70.0 °F 60.1 °F 71% 29.82 in 9.0 mi SSW 4.6 mph - N/A   Scattered Clouds
9:53 PM 70.0 °F 59.0 °F 68% 29.82 in 10.0 mi SSW 5.8 mph - N/A   Partly Cloudy
10:53 PM 69.1 °F 60.1 °F 73% 29.83 in 8.0 mi South 4.6 mph - N/A   Partly Cloudy
11:53 PM 69.1 °F 59.0 °F 70% 29.83 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy