Weather History for San Juan, PR

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Sunday, October 26, 2014

  Actual Average Record
Temperature  
Mean Temperature 86 °F 82 °F  
Max Temperature 93 °F 88 °F 93 °F (1995)
Min Temperature 78 °F 77 °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 21 17  
Month to date cooling degree days 510 462  
Year to date cooling degree days 5278 4874  
Growing Degree Days 36 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 72    
Maximum Humidity 91    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in 0.20 in 2.16 in (1978)
Month to date precipitation 1.87 4.56  
Year to date precipitation 40.87 43.95  
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 4 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 25 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

Oct. 26, 2014 Rise Set
Actual Time 6:21 AM AST 5:54 PM AST
Civil Twilight 5:59 AM AST 6:16 PM AST
Nautical Twilight 5:33 AM AST 6:42 PM AST
Astronomical Twilight 5:07 AM AST 7:07 PM AST
Moon 8:41 AM AST (10/26) 8:17 PM AST (10/26)
Length of Visible Light 12h 17m
Length of Day
11h 33m
Waxing Crescent, 8% of the Moon is Illuminated
Oct 26
Waxing Crescent
Oct 30
First Quarter
Nov 6
Full
Nov 14
Last Quarter
Nov 22
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 82.0 °F 89.4 °F 75.9 °F 82% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 82.0 °F 89.4 °F 75.9 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.85 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:56 AM 79.0 °F - 75.0 °F 88% 29.85 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.86 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 82.0 °F 89.4 °F 75.9 °F 82% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
8:56 AM 86.0 °F 95.1 °F 75.0 °F 70% 29.88 in 10.0 mi Calm Calm - N/A   Scattered Clouds
9:56 AM 88.0 °F 96.5 °F 73.9 °F 63% 29.89 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
10:56 AM 89.1 °F 98.0 °F 73.9 °F 61% 29.88 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
11:56 AM 91.9 °F 99.5 °F 72.0 °F 52% 29.86 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
12:56 PM 91.9 °F 99.5 °F 72.0 °F 52% 29.84 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
1:56 PM 89.1 °F 101.4 °F 77.0 °F 67% 29.81 in 10.0 mi ENE 13.8 mph - N/A   Scattered Clouds
2:56 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.81 in 10.0 mi ENE 17.3 mph 21.9 mph N/A   Mostly Cloudy
3:56 PM 89.1 °F 99.1 °F 75.0 °F 63% 29.82 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
4:56 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.83 in 10.0 mi SSE 8.1 mph - N/A   Scattered Clouds
5:56 PM 86.0 °F 95.1 °F 75.0 °F 70% 29.86 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
6:56 PM 84.9 °F 92.1 °F 73.9 °F 69% 29.87 in 10.0 mi SE 6.9 mph - N/A   Partly Cloudy
7:56 PM 84.0 °F 91.2 °F 73.9 °F 72% 29.88 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
8:56 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.90 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
9:56 PM 82.9 °F 90.2 °F 75.0 °F 77% 29.91 in 10.0 mi ESE 3.5 mph - N/A   Clear
10:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 29.92 in 10.0 mi Calm Calm - 0.01 in   Clear
11:56 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.93 in 10.0 mi Calm Calm - N/A   Clear