San Juan, PR

1:59 PM AST on February 08, 2016 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - September, 2014

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Friday, September 26, 2014

  Actual Average Record
Temperature  
Mean Temperature 81 °F 83 °F  
Max Temperature 86 °F 89 °F 96 °F (1987)
Min Temperature 75 °F 78 °F 71 °F (1997)
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 16 18  
Month to date cooling degree days 476 483  
Year to date cooling degree days 4691 4347  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 86    
Maximum Humidity 97    
Minimum Humidity 74    
Precipitation  
Precipitation 0.03 in 0.17 in 2.41 in (1908)
Month to date precipitation 6.41 5.07  
Year to date precipitation 39.13 38.69  
Sea Level Pressure  
Sea Level Pressure 29.88 in    
Wind  
Wind Speed 2 mph (ENE)    
Max Wind Speed 12 mph    
Max Gust Speed 16 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Sep. 26, 2014 Rise Set
Actual Time 6:13 AM AST 6:16 PM AST
Civil Twilight 5:51 AM AST 6:38 PM AST
Nautical Twilight 5:26 AM AST 7:03 PM AST
Astronomical Twilight 5:01 AM AST 7:29 PM AST
Moon 8:05 AM AST (9/26) 7:57 PM AST (9/26)
Length of Visible Light 12h 46m
Length of Day
12h 03m
Waxing Crescent, 6% of the Moon is Illuminated
Sep 26
Waxing Crescent
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New

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 - 73.9 °F 90% 29.89 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 75.9 °F - 73.9 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 75.9 °F - 73.9 °F 94% 29.86 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 75.0 °F - 73.0 °F 94% 29.86 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds
4:56 AM 75.9 °F - 73.9 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 75.9 °F - 73.9 °F 94% 29.87 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
6:56 AM 77.0 °F - 73.9 °F 90% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 80.1 °F 84.5 °F 73.9 °F 81% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 82.0 °F 89.4 °F 75.9 °F 82% 29.91 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
9:56 AM 84.9 °F 95.3 °F 77.0 °F 77% 29.91 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
10:56 AM 84.9 °F 94.1 °F 75.9 °F 74% 29.92 in 10.0 mi NNE 6.9 mph - N/A   Scattered Clouds
11:56 AM 82.9 °F 90.8 °F 75.9 °F 79% 29.91 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
12:02 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.91 in 10.0 mi NE 5.8 mph - N/A Thunderstorm Thunderstorm
12:54 PM 82.4 °F 89.5 °F 75.2 °F 79% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:56 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 PM 84.0 °F 92.6 °F 75.9 °F 76% 29.86 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
2:56 PM 84.0 °F 92.6 °F 75.9 °F 76% 29.86 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
3:29 PM 80.6 °F 85.4 °F 73.4 °F 79% 29.86 in 10.0 mi South 11.5 mph - N/A Thunderstorm Thunderstorm
3:56 PM 77.0 °F - 73.9 °F 90% 29.86 in 8.0 mi Variable 3.5 mph - 0.01 in Rain , Thunderstorm Thunderstorms and Rain
4:17 PM 78.8 °F - 73.4 °F 83% 29.85 in 10.0 mi Calm Calm - 0.02 in Rain Light Rain
4:56 PM 80.1 °F 85.4 °F 75.9 °F 87% 29.84 in 10.0 mi Calm Calm - 0.02 in   Mostly Cloudy
5:56 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:56 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.85 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:56 PM 80.1 °F 85.4 °F 75.9 °F 87% 29.88 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 PM 79.0 °F - 77.0 °F 94% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 78.1 °F - 75.9 °F 93% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 PM 78.1 °F - 73.9 °F 87% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds