Weather History for San Juan, PR

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Saturday, February 2, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 78 °F  
Max Temperature 83 °F 83 °F 87 °F (1995)
Min Temperature 71 °F 72 °F 64 °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 12 13  
Month to date cooling degree days 25 26  
Year to date cooling degree days 446 417  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 68    
Maximum Humidity 84    
Minimum Humidity 51    
Precipitation  
Precipitation 0.00 in 0.10 in 0.98 in (1982)
Month to date precipitation 0.76 0.19  
Year to date precipitation 2.54 3.95  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 5 mph (ENE)    
Max Wind Speed 16 mph    
Max Gust Speed 22 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 02, 2013 Rise Set
Actual Time 6:57 AM AST 6:18 PM AST
Civil Twilight 6:34 AM AST 6:41 PM AST
Nautical Twilight 6:08 AM AST 7:07 PM AST
Astronomical Twilight 5:42 AM AST 7:33 PM AST
Moon No Moon Rise 11:09 AM AST (2/2)
Length of Visible Light 12h 07m
Length of Day
11h 21m
Waning Gibbous, 60% of the Moon is Illuminated
Feb 2
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
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 - 62.1 °F 60% 30.06 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
1:56 AM 75.0 °F - 63.0 °F 66% 30.05 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
2:56 AM 73.9 °F - 64.9 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 73.0 °F - 64.9 °F 76% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 AM 72.0 °F - 66.0 °F 81% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 71.1 °F - 64.9 °F 81% 30.03 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 71.1 °F - 64.9 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 73.0 °F - 64.9 °F 76% 30.06 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 75.9 °F - 64.0 °F 67% 30.07 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 79.0 °F - 64.9 °F 62% 30.08 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
10:56 AM 82.0 °F 83.4 °F 64.0 °F 54% 30.06 in 10.0 mi ESE 11.5 mph 17.3 mph N/A   Scattered Clouds
11:56 AM 82.9 °F 84.4 °F 64.0 °F 53% 30.04 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
12:56 PM 82.9 °F 84.0 °F 63.0 °F 51% 30.02 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
1:56 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.00 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
2:56 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.99 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
3:56 PM 81.0 °F 82.7 °F 64.9 °F 58% 29.99 in 10.0 mi NE 9.2 mph 18.4 mph N/A   Scattered Clouds
4:56 PM 80.1 °F 81.2 °F 62.1 °F 54% 30.00 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
5:56 PM 78.1 °F - 64.0 °F 62% 30.01 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
6:56 PM 75.9 °F - 64.0 °F 67% 30.02 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
7:56 PM 75.9 °F - 64.0 °F 67% 30.03 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
8:56 PM 75.9 °F - 64.9 °F 69% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 PM 75.9 °F - 64.9 °F 69% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 75.0 °F - 66.0 °F 73% 30.04 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 73.9 °F - 66.0 °F 76% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy