San Juan, PR

10:20 PM AST on December 15, 2019 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - October, 2019

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Month of October, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 89 °F 87 °F
Mean Temperature 86 °F 84 °F 82 °F
Min Temperature 81 °F 78 °F 76 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 19 17 586
Growing Degree Days (base 50) 36 34 32 1042
Dew Point  
Dew Point 80 °F 75 °F 64 °F
Precipitation  
Precipitation 0.49 in 0.14 in 0.00 in 2.81 in
Snowdepth - - - -
Wind  
Wind 22 mph 6 mph 0 mph
Gust Wind 29 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.01 in 29.93 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Oct. 21, 2019 Rise Set
Actual Time 6:19 AM AST 5:57 PM AST
Civil Twilight 5:57 AM AST 6:19 PM AST
Nautical Twilight 5:31 AM AST 6:45 PM AST
Astronomical Twilight 5:06 AM AST 7:10 PM AST
Moon No Moon Rise 1:06 PM AST (10/21)
Length of Visible Light 12h 22m
Length of Day
11h 38m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Daily Weather History & Observations

2019 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 93 86 79 77 75 72 90 72 47 29.89 29.86 29.82 10 10 10 13 5 16 0.01  
2 89 85 81 77 75 72 85 71 56 29.94 29.88 29.81 10 10 10 18 6 21 T  
3 91 85 78 77 74 64 91 68 44 29.99 29.95 29.89 10 10 10 18 5 24 T  
4 88 84 80 80 77 74 88 81 74 30.01 29.96 29.91 10 10 2 16 4 21 0.17 Rain , Thunderstorm
5 89 84 79 78 76 74 91 80 68 29.96 29.92 29.88 10 10 10 20 5 29 T  
6 90 85 80 77 76 73 85 75 65 29.99 29.93 29.88 10 10 10 18 5 21 T  
7 90 85 80 77 76 74 85 74 63 30.00 29.95 29.91 10 10 8 15 6 22 0.01  
8 90 85 79 77 75 74 85 72 59 29.99 29.94 29.91 10 9 8 22 10 29 0.02  
9 89 85 80 77 75 74 79 74 68 29.97 29.92 29.89 10 9 7 20 8 24 T  
10 88 84 79 75 74 72 91 77 63 29.93 29.89 29.85 10 9 7 13 3 28 0.01  
11 88 84 79 75 74 73 85 74 63 29.92 29.87 29.83 10 10 10 13 4 17 T  
12 91 84 78 77 73 70 84 69 52 29.96 29.90 29.86 10 10 10 15 4 - 0.00  
13 90 84 77 76 73 72 85 71 56 29.98 29.93 29.89 10 10 7 18 6 21 0.21 Rain
14 88 83 78 76 75 74 91 80 68 30.00 29.95 29.92 10 10 10 15 5 21 T  
15 89 84 79 76 75 74 88 77 60 30.01 29.96 29.92 10 10 10 13 3 - 0.02  
16 89 84 78 76 75 73 91 78 64 30.00 29.96 29.92 10 10 10 17 6 21 T  
17 89 84 79 75 75 73 91 77 63 29.99 29.95 29.91 10 10 10 16 7 22 T  
18 89 84 79 78 75 74 85 74 63 29.98 29.93 29.88 10 10 10 22 7 27 0.49 Rain
19 89 84 78 77 74 73 85 77 68 30.01 29.95 29.92 10 10 9 22 5 29 0.12 Rain
20 89 84 78 77 75 74 91 78 64 30.01 29.98 29.95 10 10 10 20 7 26 T Rain
21 89 84 78 78 76 74 94 80 65 29.99 29.95 29.92 10 10 10 20 7 26 0.15 Rain
22 88 83 77 78 76 73 97 83 68 29.99 29.93 29.88 10 10 9 17 5 25 0.03 Rain , Thunderstorm
23 89 83 76 77 75 72 94 77 59 29.97 29.91 29.87 10 10 9 18 5 25 0.41 Rain , Thunderstorm
24 88 83 77 77 75 73 91 80 68 29.98 29.93 29.88 10 10 10 21 5 26 0.11 Rain , Thunderstorm
25 87 82 77 78 75 74 94 82 70 30.01 29.96 29.92 10 10 8 21 7 25 0.44 Rain
26 88 83 77 76 75 73 91 77 63 30.01 29.96 29.92 10 10 10 20 7 26 0.03  
27 88 83 77 78 76 72 91 77 63 30.01 29.95 29.91 10 10 8 22 7 25 0.36 Rain
28 88 83 78 77 76 73 91 80 68 30.00 29.95 29.91 10 10 9 18 9 25 0.10 Rain
29 88 83 77 76 73 69 91 76 61 29.96 29.92 29.88 10 10 10 18 8 23 T  
30 88 83 78 74 72 70 85 72 59 29.97 29.91 29.87 10 10 9 20 8 23 0.01 Rain
31 88 83 77 75 73 72 91 77 63 29.98 29.93 29.89 10 10 10 21 7 24 0.11