Weather Almanac for San Juan, PR

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Wednesday, January 14, 2015

  Average Record
Temperature  
Mean Temperature 78 °F  
Max Temperature 83 °F 88 °F (1978)
Min Temperature 72 °F 66 °F (1961)
Degree Days  
Heating Degree Days 0  
Month to date heating degree days   0  
Since 1 July heating degree days   0  
Cooling Degree Days 13  
Month to date cooling degree days   182  
Year to date cooling degree days   182  
Moisture  
Dew Point    
Average Humidity    
Maximum Humidity    
Minimum Humidity    
Precipitation  
Precipitation 0.12 in 3.51 in (2010)
Month to date precipitation   1.93  
Year to date precipitation   1.93  
Wind  
Wind Speed    
Max Wind Speed    
Max Gust Speed    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 14, 2015 Rise Set
Actual Time 6:59 AM AST 6:07 PM AST
Civil Twilight 6:35 AM AST 6:30 PM AST
Nautical Twilight 6:08 AM AST 6:57 PM AST
Astronomical Twilight 5:42 AM AST 7:24 PM AST
Moon 1:10 AM AST (1/14) 1:00 PM AST (1/14)
Length of Visible Light 11h 54m
Length of Day
11h 08m
Last Quarter, 38% of the Moon is Illuminated
Jan 14
Last Quarter
Jan 20
New
Jan 27
First Quarter
Feb 3
Full
Feb 11
Last Quarter

No daily or hourly history data available