Weather History for San Juan, PR

Change the Weather History Date:

Monday, November 7, 2011

  Actual Average Record
Temperature  
Mean Temperature 28 °C 27 °C  
Max Temperature 31 °C 31 °C 35 °C (1981)
Min Temperature 24 °C 24 °C 20 °C (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 17 16  
Month to date cooling degree days 114 115  
Year to date cooling degree days 4858 5081  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 24 °C    
Average Humidity 79    
Maximum Humidity 94    
Minimum Humidity 63    
Precipitation  
Precipitation 15.24 mm 5.59 mm 6.48 mm (2010)
Month to date precipitation 0.60 1.57  
Year to date precipitation 75.82 46.55  
Snow  
Snow 0.00 cm - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 cm    
Sea Level Pressure  
Sea Level Pressure 1011 hPa    
Wind  
Wind Speed 5 km/h (SE)    
Max Wind Speed 21 km/h    
Max Gust Speed 27 km/h    
Visibility 14 kilometers    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Nov. 07, 2011 Rise Set
Actual Time 6:26 AM AST 5:48 PM AST
Civil Twilight 6:03 AM AST 6:11 PM AST
Nautical Twilight 5:37 AM AST 6:37 PM AST
Astronomical Twilight 5:11 AM AST 7:03 PM AST
Moon 3:43 PM AST (11/7) 3:43 AM AST (11/7)
Length of Visible Light 12h 07m
Length of Day
11h 22m
Waxing Gibbous, 91% of the Moon is Illuminated
Nov 7
Waxing Gibbous
Nov 10
Full
Nov 18
Last Quarter
Nov 25
New
Dec 2
First Quarter

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 24.4 °C - 23.3 °C 94% 1012.0 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
1:56 AM 24.4 °C - 23.3 °C 94% 1011.3 hPa 16.1 km SSW 5.6 km/h / 1.5 m/s - N/A   Partly Cloudy
2:56 AM 24.4 °C - 23.3 °C 94% 1010.8 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
3:56 AM 26.1 °C - 23.3 °C 84% 1010.8 hPa 16.1 km Calm Calm - N/A   Clear
4:56 AM 25.6 °C - 23.3 °C 87% 1010.7 hPa 16.1 km Calm Calm - N/A   Clear
5:56 AM 25.6 °C - 22.8 °C 84% 1011.3 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
6:56 AM 25.6 °C - 22.8 °C 84% 1011.9 hPa 16.1 km SSE 5.6 km/h / 1.5 m/s - N/A   Scattered Clouds
7:56 AM 26.7 °C 29.2 °C 23.3 °C 81% 1012.6 hPa 16.1 km SSE 5.6 km/h / 1.5 m/s - N/A   Scattered Clouds
8:56 AM 28.9 °C 33.3 °C 23.9 °C 74% 1012.9 hPa 16.1 km Calm Calm - N/A   Scattered Clouds
9:56 AM 30.6 °C 35.7 °C 23.9 °C 67% 1013.1 hPa 16.1 km NW 5.6 km/h / 1.5 m/s - N/A   Scattered Clouds
10:56 AM 28.3 °C 32.4 °C 23.9 °C 77% 1012.5 hPa 16.1 km North 14.8 km/h / 4.1 m/s - N/A   Scattered Clouds
11:56 AM 30.6 °C 35.2 °C 23.3 °C 65% 1011.8 hPa 16.1 km NNE 14.8 km/h / 4.1 m/s - N/A   Scattered Clouds
12:56 PM 28.9 °C 33.3 °C 23.9 °C 74% 1011.0 hPa 16.1 km NE 14.8 km/h / 4.1 m/s - N/A   Scattered Clouds
1:02 PM 29.0 °C 33.5 °C 24.0 °C 74% 1011.1 hPa 16.1 km North 16.7 km/h / 4.6 m/s - N/A Thunderstorm Thunderstorm
1:30 PM 28.0 °C 31.9 °C 24.0 °C 79% 1010.7 hPa 11.3 km NW 7.4 km/h / 2.1 m/s - 2.8 mm Rain Light Rain
1:49 PM 26.0 °C - 25.0 °C 94% 1010.7 hPa 1.6 km East 7.4 km/h / 2.1 m/s - 11.7 mm Rain , Thunderstorm Thunderstorms and Rain
1:56 PM 26.1 °C - 24.4 °C 90% 1010.7 hPa 4.8 km ESE 14.8 km/h / 4.1 m/s - 13.0 mm Rain , Thunderstorm Thunderstorms and Rain
2:20 PM 26.0 °C - 24.0 °C 89% 1010.7 hPa 9.7 km ESE 11.1 km/h / 3.1 m/s - 0.3 mm   Mostly Cloudy
2:56 PM 25.6 °C - 23.3 °C 87% 1010.7 hPa 9.7 km SW 7.4 km/h / 2.1 m/s - 0.3 mm Thunderstorm Thunderstorm
3:24 PM 26.0 °C - 24.0 °C 89% 1010.4 hPa 14.5 km NNW 5.6 km/h / 1.5 m/s - 1.3 mm Rain Light Rain
3:56 PM 25.6 °C - 23.3 °C 87% 1010.0 hPa 16.1 km SW 5.6 km/h / 1.5 m/s - 1.3 mm Rain Light Rain
4:56 PM 25.6 °C - 23.9 °C 90% 1010.4 hPa 16.1 km Calm Calm - 0.0 mm   Mostly Cloudy
5:56 PM 25.0 °C - 23.9 °C 94% 1009.9 hPa 16.1 km South 5.6 km/h / 1.5 m/s - 0.3 mm Rain Light Rain
6:56 PM 25.0 °C - 23.9 °C 94% 1010.8 hPa 16.1 km SSW 5.6 km/h / 1.5 m/s - 0.5 mm   Mostly Cloudy
7:56 PM 25.6 °C - 23.9 °C 90% 1011.6 hPa 16.1 km SW 7.4 km/h / 2.1 m/s - N/A   Mostly Cloudy
8:56 PM 25.0 °C - 23.9 °C 94% 1011.8 hPa 16.1 km Calm Calm - N/A   Scattered Clouds
9:56 PM 25.0 °C - 23.3 °C 90% 1011.9 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
10:56 PM 25.0 °C - 23.9 °C 94% 1012.2 hPa 16.1 km Calm Calm - N/A   Partly Cloudy
11:56 PM 25.0 °C - 23.3 °C 90% 1012.0 hPa 16.1 km Calm Calm - N/A   Partly Cloudy