San Juan, PR

7:26 AM AST on November 24, 2017 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - September, 2013

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Sunday, September 8, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 84 °F  
Max Temperature 92 °F 89 °F 95 °F (1995)
Min Temperature 75 °F 78 °F 71 °F (1956)
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 19 19  
Month to date cooling degree days 139 152  
Year to date cooling degree days 4055 4016  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 73 °F    
Average Humidity 72    
Maximum Humidity 87    
Minimum Humidity 56    
Precipitation  
Precipitation 0.40 in 0.21 in 1.61 in (1989)
Month to date precipitation 2.32 1.69  
Year to date precipitation 59.74 35.31  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 6 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events Rain    
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. 08, 2013 Rise Set
Actual Time 6:10 AM AST 6:32 PM AST
Civil Twilight 5:48 AM AST 6:54 PM AST
Nautical Twilight 5:23 AM AST 7:19 PM AST
Astronomical Twilight 4:57 AM AST 7:45 PM AST
Moon 8:49 AM AST (9/8) 8:42 PM AST (9/8)
Length of Visible Light 13h 05m
Length of Day
12h 21m
Waxing Crescent, 11% of the Moon is Illuminated
Sep 8
Waxing Crescent
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
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 80.1 °F 84.5 °F 73.9 °F 81% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 75.9 °F - 72.0 °F 87% 29.96 in 3.0 mi SW 4.6 mph 19.6 mph 0.32 in Rain Heavy Rain
2:56 AM 75.0 °F - 71.1 °F 87% 29.95 in 10.0 mi South 8.1 mph - 0.06 in Rain Light Rain
3:56 AM 75.0 °F - 71.1 °F 87% 29.91 in 10.0 mi Calm Calm - 0.02 in   Scattered Clouds
4:56 AM 75.9 °F - 70.0 °F 82% 29.88 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
5:56 AM 75.9 °F - 68.0 °F 76% 29.88 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
6:56 AM 75.9 °F - 70.0 °F 82% 29.90 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 78.1 °F - 69.1 °F 74% 29.93 in 10.0 mi South 4.6 mph - N/A   Scattered Clouds
8:56 AM 84.0 °F 89.0 °F 71.1 °F 65% 29.95 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
9:56 AM 86.0 °F 92.2 °F 72.0 °F 63% 29.95 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
10:56 AM 87.1 °F 94.5 °F 73.0 °F 63% 29.95 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
11:56 AM 88.0 °F 96.5 °F 73.9 °F 63% 29.95 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
12:56 PM 91.0 °F 100.4 °F 73.9 °F 57% 29.93 in 10.0 mi SSE 10.4 mph - N/A   Scattered Clouds
1:56 PM 91.0 °F 99.3 °F 73.0 °F 55% 29.91 in 10.0 mi SE 11.5 mph 16.1 mph N/A   Scattered Clouds
2:56 PM 90.0 °F 97.9 °F 73.0 °F 57% 29.88 in 10.0 mi SSE 6.9 mph - N/A   Scattered Clouds
3:56 PM 91.9 °F 100.7 °F 73.0 °F 54% 29.88 in 10.0 mi SSE 9.2 mph - N/A   Scattered Clouds
4:56 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.88 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
5:56 PM 86.0 °F 93.8 °F 73.9 °F 67% 29.90 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
6:56 PM 84.9 °F 92.1 °F 73.9 °F 69% 29.92 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
7:56 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.93 in 10.0 mi South 5.8 mph - N/A   Scattered Clouds
8:56 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.95 in 10.0 mi South 3.5 mph - N/A   Clear
9:56 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.97 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
10:56 PM 82.0 °F 88.6 °F 75.0 °F 79% 29.97 in 10.0 mi SSE 4.6 mph - N/A   Partly Cloudy
11:56 PM 82.0 °F 88.6 °F 75.0 °F 79% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy