Weather History for San Juan, PR

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Week of April 15, 2012 through April 21, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 83 °F 82 °F
Mean Temperature 81 °F 78 °F 77 °F
Min Temperature 75 °F 73 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 13 12 93
Growing Degree Days (base 50) 30 28 26 195
Dew Point  
Dew Point 74 °F 64 °F 57 °F
Precipitation  
Precipitation 0.02 in 0.01 in 0.00 in 0.02 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 11 mph 0 mph
Gust Wind 31 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 30.00 in 29.88 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 16, 2012 Rise Set
Actual Time 6:06 AM AST 6:41 PM AST
Civil Twilight 5:43 AM AST 7:03 PM AST
Nautical Twilight 5:17 AM AST 7:29 PM AST
Astronomical Twilight 4:51 AM AST 7:56 PM AST
Moon 2:57 AM AST (4/16) 3:03 PM AST (4/16)
Length of Visible Light 13h 19m
Length of Day
12h 35m
Waning Crescent, 19% of the Moon is Illuminated
Apr 16
Waning Crescent
Apr 21
New
Apr 29
First Quarter
May 5
Full
May 12
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
15 82 78 74 67 63 59 69 62 54 30.11 30.06 30.00 10 10 7 22 16 30 0.02 Rain
16 83 79 75 63 60 57 60 54 47 30.10 30.06 30.02 10 10 10 22 15 30 T Rain
17 83 78 73 66 63 57 68 61 54 30.06 30.03 29.99 10 10 10 21 13 26 T  
18 82 77 72 64 62 60 73 62 51 30.06 30.01 29.96 10 10 10 14 7 21 0.00  
19 82 77 71 64 63 61 73 62 51 30.01 29.98 29.94 10 10 10 16 6 21 0.00  
20 84 78 72 70 67 64 74 66 58 29.99 29.95 29.90 10 10 10 20 8 25 0.00  
21 86 81 75 74 71 68 85 75 65 29.97 29.93 29.88 10 10 9 24 9 31 T Rain