Weather History for Los Alamitos, CA

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Sunday, May 10, 2009

  Actual Average Record
Temperature  
Mean Temperature 64 °F -  
Max Temperature 69 °F 71 °F 78 °F (2007)
Min Temperature 57 °F 58 °F 50 °F (2011)
Degree Days  
Heating Degree Days 2    
Growing Degree Days 14 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 62    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.91 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9 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

May. 10, 2009 Rise Set
Actual Time 5:54 AM PDT 7:42 PM PDT
Civil Twilight 5:27 AM PDT 8:10 PM PDT
Nautical Twilight 4:54 AM PDT 8:43 PM PDT
Astronomical Twilight 4:19 AM PDT 9:18 PM PDT
Moon 9:40 PM PDT (5/10) 6:36 AM PDT (5/10)
Length of Visible Light 14h 42m
Length of Day
13h 47m
Full, 97% of the Moon is Illuminated
May 10
Full
May 17
Last Quarter
May 24
New
May 30
First Quarter
Jun 7
Full

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 60.4 °F 57.6 °F 90% 29.91 in 8.0 mi Variable 3.5 mph - N/A   Overcast
1:55 AM 61.0 °F 57.4 °F 88% 29.90 in 9.0 mi ESE 4.6 mph - N/A   Overcast
2:55 AM 61.0 °F 56.8 °F 86% 29.90 in 10.0 mi SSE 6.9 mph - N/A   Overcast
3:55 AM 60.3 °F 56.7 °F 88% 29.90 in 9.0 mi ESE 4.6 mph - N/A   Overcast
4:55 AM 59.7 °F 56.5 °F 89% 29.90 in 10.0 mi East 4.6 mph - N/A   Overcast
5:55 AM 59.5 °F 56.1 °F 88% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Overcast
6:55 AM 59.9 °F 56.1 °F 87% 29.91 in 10.0 mi SSE 4.6 mph - N/A   Overcast
7:55 AM 60.8 °F 55.9 °F 84% 29.93 in 9.0 mi South 3.5 mph - N/A   Overcast
8:55 AM 61.3 °F 56.3 °F 83% 29.94 in 10.0 mi South 3.5 mph - N/A   Overcast
9:55 AM 62.2 °F 56.5 °F 81% 29.95 in 10.0 mi Variable 3.5 mph - N/A   Overcast
10:54 AM 62.6 °F 57.2 °F 82% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Overcast
10:55 AM 63.1 °F 56.8 °F 80% 29.95 in 10.0 mi SSW 5.8 mph - N/A   Overcast
11:01 AM 62.6 °F 57.2 °F 82% 29.95 in 10.0 mi SSW 6.9 mph - N/A   Overcast
11:50 AM 64.4 °F 57.2 °F 77% 29.95 in 10.0 mi Variable 5.8 mph - N/A   Overcast
11:55 AM 64.6 °F 56.8 °F 76% 29.95 in 10.0 mi South 6.9 mph - N/A   Overcast
12:53 PM 68.0 °F 57.2 °F 68% 29.93 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
12:55 PM 68.0 °F 56.7 °F 67% 29.93 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
1:55 PM 68.7 °F 56.5 °F 65% 29.91 in 10.0 mi SW 5.8 mph - N/A   Partly Cloudy
2:55 PM 69.4 °F 56.1 °F 62% 29.91 in 10.0 mi SW 8.1 mph - N/A   Clear
3:55 PM 68.5 °F 55.9 °F 64% 29.89 in 10.0 mi South 9.2 mph - N/A   Clear
4:55 PM 68.4 °F 55.9 °F 64% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Clear
5:55 PM 66.2 °F 55.9 °F 69% 29.87 in 10.0 mi South 8.1 mph - N/A   Clear
6:55 PM 64.9 °F 56.8 °F 75% 29.86 in 8.0 mi South 6.9 mph - N/A   Clear
7:55 PM 63.0 °F 57.0 °F 81% 29.87 in 7.0 mi South 4.6 mph - N/A   Clear
8:55 PM 61.5 °F 56.5 °F 83% 29.89 in 7.0 mi WNW 9.2 mph - N/A   Clear
9:55 PM 59.7 °F 55.9 °F 87% 29.90 in 7.0 mi WNW 5.8 mph - N/A   Clear
10:55 PM 58.3 °F 55.6 °F 91% 29.90 in 6.0 mi West 3.5 mph - N/A   Clear
11:55 PM 57.6 °F 55.6 °F 93% 29.90 in 6.0 mi Calm Calm - N/A   Clear