San Juan, PR

6:48 PM AST on February 13, 2016 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - September, 2011

Change the Weather History Date:

Week of September 25, 2011 through October 1, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 91 °F 85 °F
Mean Temperature 88 °F 84 °F 81 °F
Min Temperature 79 °F 77 °F 75 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 19 16 133
Growing Degree Days (base 50) 38 33 30 232
Dew Point  
Dew Point 82 °F 76 °F 69 °F
Precipitation  
Precipitation 1.54 in 0.40 in 0.00 in 2.82 in
Snowdepth - - - -
Wind  
Wind 22 mph 3 mph 0 mph
Gust Wind 30 mph 16 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 29.98 in 29.89 in 29.80 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport or City:

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

Sep. 27, 2011 Rise Set
Actual Time 6:13 AM AST 6:16 PM AST
Civil Twilight 5:51 AM AST 6:37 PM AST
Nautical Twilight 5:26 AM AST 7:03 PM AST
Astronomical Twilight 5:01 AM AST 7:28 PM AST
Moon 6:13 AM AST (9/27) 6:19 PM AST (9/27)
Length of Visible Light 12h 45m
Length of Day
12h 02m
New Moon, 0% of the Moon is Illuminated
Sep 27
New Moon
Oct 3
First Quarter
Oct 11
Full
Oct 19
Last Quarter
Oct 26
New

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
25 90 83 75 80 76 73 100 87 74 29.98 29.93 29.88 10 8 1 22 6 30 1.28 Rain
26 85 81 77 80 76 69 94 85 76 29.97 29.92 29.87 10 10 10 14 4 14 0.00 Thunderstorm
27 90 83 75 79 76 74 100 83 66 29.97 29.92 29.87 10 10 10 6 1 6 0.00  
28 90 85 79 80 75 70 91 75 59 29.91 29.87 29.83 10 10 10 13 2 16 0.00  
29 97 88 79 82 75 73 91 76 60 29.87 29.84 29.80 10 10 8 6 2 6 0.00  
30 90 84 77 81 77 73 100 84 68 29.90 29.86 29.82 10 9 2 21 1 23 1.54 Rain , Thunderstorm
2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 92 85 78 75 74 71 97 77 56 29.96 29.91 29.86 10 10 10 15 4 21 0.00