San Juan, PR

5:01 AM AST on December 11, 2019 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - October, 2019

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Tuesday, October 22, 2019

  Actual Average Record
Temperature  
Mean Temperature 83 °F 82 °F  
Max Temperature 88 °F 88 °F 93 °F (1982)
Min Temperature 77 °F 77 °F 69 °F (1959)
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 18 17  
Month to date cooling degree days 425 394  
Year to date cooling degree days 5047 4806  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 83    
Maximum Humidity 97    
Minimum Humidity 68    
Precipitation  
Precipitation 0.03 in 0.19 in 1.97 in (1998)
Month to date precipitation 1.25 3.75  
Year to date precipitation 35.22 43.14  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 5 mph (East)    
Max Wind Speed 17 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Oct. 22, 2019 Rise Set
Actual Time 6:19 AM AST 5:56 PM AST
Civil Twilight 5:57 AM AST 6:19 PM AST
Nautical Twilight 5:32 AM AST 6:44 PM AST
Astronomical Twilight 5:06 AM AST 7:10 PM AST
Moon 12:34 AM AST (10/22) 1:58 PM AST (10/22)
Length of Visible Light 12h 21m
Length of Day
11h 37m
Last Quarter, 37% of the Moon is Illuminated
Oct 22
Last Quarter
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last 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 82.0 °F 90.2 °F 77.0 °F 85% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.94 in 10.0 mi SSW 3.5 mph - N/A   Scattered Clouds
2:56 AM 79.0 °F - 75.9 °F 90% 29.92 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 80.1 °F 85.1 °F 75.0 °F 85% 29.92 in 10.0 mi ESE 6.9 mph - 0.00 in Rain Light Rain
4:56 AM 78.1 °F - 75.0 °F 90% 29.93 in 10.0 mi Calm Calm - 0.02 in   Partly Cloudy
5:56 AM 79.0 °F - 75.9 °F 90% 29.94 in 10.0 mi SW 4.6 mph - N/A   Scattered Clouds
6:56 AM 79.0 °F - 77.0 °F 94% 29.96 in 10.0 mi WNW 3.5 mph - 0.00 in   Scattered Clouds
7:56 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.97 in 10.0 mi WSW 4.6 mph - 0.00 in   Scattered Clouds
8:56 AM 84.0 °F 94.8 °F 78.1 °F 82% 29.98 in 10.0 mi ESE 3.5 mph - 0.00 in   Scattered Clouds
9:56 AM 87.1 °F 97.3 °F 75.9 °F 69% 29.99 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
10:56 AM 86.0 °F 95.1 °F 75.0 °F 70% 29.98 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
11:56 AM 86.0 °F 96.0 °F 75.9 °F 72% 29.95 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
12:56 PM 87.1 °F 98.8 °F 77.0 °F 72% 29.92 in 10.0 mi NNE 11.5 mph - N/A   Scattered Clouds
1:52 PM 84.2 °F 92.3 °F 75.2 °F 74% 29.92 in 10.0 mi ENE 17.3 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:56 PM 84.0 °F 91.9 °F 75.0 °F 74% 29.92 in 10.0 mi NE 13.8 mph 25.3 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:32 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.92 in 10.0 mi ENE 11.5 mph - 0.00 in   Mostly Cloudy
2:56 PM 82.0 °F 87.4 °F 73.0 °F 74% 29.91 in 10.0 mi ESE 9.2 mph - 0.00 in   Mostly Cloudy
3:56 PM 81.0 °F 85.8 °F 73.0 °F 77% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:56 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.90 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
5:56 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.90 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
6:56 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.90 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:14 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.91 in 10.0 mi Calm Calm - N/A Thunderstorm Thunderstorm
7:56 PM 82.0 °F 88.6 °F 75.0 °F 79% 29.91 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
8:56 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.91 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:56 PM 81.0 °F 86.7 °F 75.0 °F 82% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:56 PM 80.1 °F 85.8 °F 77.0 °F 90% 29.92 in 9.0 mi SE 3.5 mph - 0.01 in Rain Light Rain
11:56 PM 80.1 °F 86.4 °F 78.1 °F 94% 29.91 in 10.0 mi WSW 3.5 mph - 0.00 in   Scattered Clouds