San Juan, PR

9:44 AM AST on October 17, 2017 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - May, 2014

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Friday, May 16, 2014

  Actual Average Record
Temperature  
Mean Temperature 80 °F 82 °F  
Max Temperature 85 °F 88 °F 94 °F (1903)
Min Temperature 75 °F 76 °F 68 °F (1961)
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 15 17  
Month to date cooling degree days 256 263  
Year to date cooling degree days 2151 1904  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 76    
Maximum Humidity 87    
Minimum Humidity 65    
Precipitation  
Precipitation 0.13 in 0.19 in 2.20 in (1928)
Month to date precipitation 7.26 3.09  
Year to date precipitation 16.96 15.87  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 11 mph (ENE)    
Max Wind Speed 21 mph    
Max Gust Speed 26 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 16, 2014 Rise Set
Actual Time 5:50 AM AST 6:50 PM AST
Civil Twilight 5:26 AM AST 7:14 PM AST
Nautical Twilight 4:59 AM AST 7:41 PM AST
Astronomical Twilight 4:30 AM AST 8:10 PM AST
Moon 8:53 PM AST (5/16) 7:28 AM AST (5/16)
Length of Visible Light 13h 47m
Length of Day
13h 00m
Waning Gibbous, 95% of the Moon is Illuminated
May 16
Waning Gibbous
May 21
Last Quarter
May 28
New
Jun 5
First Quarter
Jun 13
Full

Hourly Weather History & Observations

Time (AST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 77.0 °F - 72.0 °F 84% 30.01 in 10.0 mi East 5.8 mph - 0.01 in   Partly Cloudy
1:56 AM 77.0 °F - 72.0 °F 84% 29.99 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
2:56 AM 75.9 °F - 72.0 °F 87% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 75.9 °F - 73.0 °F 91% 29.96 in 10.0 mi East 8.1 mph - 0.12 in Rain Light Rain
4:56 AM 75.9 °F - 72.0 °F 87% 29.97 in 10.0 mi East 4.6 mph - 0.00 in   Scattered Clouds
5:56 AM 75.9 °F - 72.0 °F 87% 29.99 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 AM 77.0 °F - 72.0 °F 84% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 80.1 °F 83.8 °F 72.0 °F 76% 30.01 in 10.0 mi ENE 13.8 mph - N/A   Scattered Clouds
8:56 AM 81.0 °F 85.8 °F 73.0 °F 77% 30.02 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
9:56 AM 81.0 °F 85.2 °F 72.0 °F 74% 30.02 in 10.0 mi East 17.3 mph - N/A   Scattered Clouds
10:56 AM 82.9 °F 88.0 °F 72.0 °F 69% 30.01 in 10.0 mi ENE 18.4 mph - N/A   Mostly Cloudy
11:56 AM 84.0 °F 90.2 °F 73.0 °F 69% 30.00 in 10.0 mi ENE 15.0 mph 23.0 mph N/A   Scattered Clouds
12:56 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.99 in 10.0 mi NE 17.3 mph - N/A   Scattered Clouds
1:56 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.97 in 10.0 mi NE 18.4 mph 25.3 mph N/A   Scattered Clouds
2:56 PM 82.9 °F 88.0 °F 72.0 °F 69% 29.95 in 10.0 mi NE 19.6 mph 26.5 mph N/A   Scattered Clouds
3:56 PM 82.9 °F 87.5 °F 71.1 °F 67% 29.94 in 10.0 mi NE 17.3 mph - N/A   Scattered Clouds
4:56 PM 82.0 °F 86.7 °F 72.0 °F 71% 29.93 in 10.0 mi ENE 17.3 mph - N/A   Scattered Clouds
5:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.92 in 10.0 mi ENE 15.0 mph 24.2 mph N/A   Partly Cloudy
6:56 PM 79.0 °F - 73.0 °F 82% 29.94 in 10.0 mi ENE 13.8 mph - N/A   Partly Cloudy
7:56 PM 78.1 °F - 73.0 °F 84% 29.96 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
8:56 PM 78.1 °F - 73.9 °F 87% 29.97 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
9:56 PM 78.1 °F - 73.0 °F 84% 29.98 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
10:56 PM 78.1 °F - 73.0 °F 84% 29.99 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
11:56 PM 77.0 °F - 73.0 °F 88% 29.98 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds