Weather History for San Juan, PR

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Week of July 7, 2013 through July 13, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 88 °F 88 °F
Mean Temperature 84 °F 83 °F 82 °F
Min Temperature 79 °F 77 °F 76 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 18 17 127
Growing Degree Days (base 50) 34 33 32 232
Dew Point  
Dew Point 79 °F 74 °F 71 °F
Precipitation  
Precipitation 0.33 in 0.13 in 0.00 in 0.94 in
Snowdepth - - - -
Wind  
Wind 25 mph 10 mph 0 mph
Gust Wind 33 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 30.02 in 29.94 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Jul. 09, 2013 Rise Set
Actual Time 5:54 AM AST 7:04 PM AST
Civil Twilight 5:29 AM AST 7:28 PM AST
Nautical Twilight 5:01 AM AST 7:56 PM AST
Astronomical Twilight 4:32 AM AST 8:26 PM AST
Moon 6:57 AM AST (7/9) 8:00 PM AST (7/9)
Length of Visible Light 13h 58m
Length of Day
13h 10m
New Moon, 2% of the Moon is Illuminated
Jul 9
New Moon
Jul 15
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
7 89 83 77 78 75 73 88 78 68 30.04 29.98 29.94 10 9 3 22 8 28 0.33 Rain , Thunderstorm
8 89 84 79 76 75 73 91 80 68 30.10 30.04 29.99 10 10 9 23 13 29 0.01 Rain
9 88 82 76 78 76 72 91 78 65 30.10 30.06 30.04 10 9 7 25 14 33 0.21 Rain
10 88 83 77 79 76 72 91 77 63 30.08 30.04 30.00 10 10 6 20 11 25 0.20 Rain , Thunderstorm
11 89 84 78 75 74 73 85 74 63 30.07 30.03 30.00 10 9 7 18 10 23 0.01  
12 88 84 79 74 72 71 85 73 61 30.04 30.00 29.96 10 10 9 15 8 23 0.00  
13 88 82 76 73 73 71 85 72 59 30.02 29.98 29.95 10 10 7 18 7 23 0.18 Rain