Weather History for San Juan, PR

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Month of October, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 90 °F 88 °F
Mean Temperature 87 °F 85 °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) 22 20 17 605
Growing Degree Days (base 50) 36 34 32 1066
Dew Point  
Dew Point 81 °F 75 °F 71 °F
Precipitation  
Precipitation 1.04 in 0.11 in 0.00 in 3.20 in
Snowdepth - - - -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.05 in 29.92 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 07, 2014 Rise Set
Actual Time 6:15 AM AST 6:07 PM AST
Civil Twilight 5:53 AM AST 6:29 PM AST
Nautical Twilight 5:28 AM AST 6:54 PM AST
Astronomical Twilight 5:03 AM AST 7:20 PM AST
Moon 5:37 PM AST (10/7) 5:15 AM AST (10/7)
Length of Visible Light 12h 35m
Length of Day
11h 51m
Waxing Gibbous, 99% of the Moon is Illuminated
Oct 7
Waxing Gibbous
Oct 8
Full
Oct 15
Last Quarter
Oct 23
New
Oct 30
First Quarter

Weather History Calendar

Precipitation Actual month total 3.20 Normal Month Total: 5.59
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
91 | 78 0.00
Average:
89 | 77 0.17
Scattered Clouds
Actual:
91 | 80 0.00
Average:
89 | 77 0.17
Scattered Clouds
Actual:
90 | 80 0.00
Average:
89 | 77 0.16
Scattered Clouds
Actual:
90 | 78 0.00
Average:
89 | 77 0.16
Scattered Clouds
Actual:
89 | 78 0.00
Average:
89 | 77 0.16
Scattered Clouds
Actual:
90 | 78 0.00
Average:
89 | 77 0.15
Partly Cloudy
Actual:
88 | 81 0.00
Average:
89 | 77 0.16
Partly Cloudy
Actual:
89 | 80 0.00
Average:
89 | 77 0.16
Partly Cloudy
Actual:
88 | 79 T
Average:
89 | 77 0.15
Thunderstorm
Actual:
89 | 78 0.18
Average:
89 | 77 0.17
Rain
Actual:
95 | 78 0.36
Average:
89 | 77 0.16
Rain
Actual:
90 | 78 0.07
Average:
89 | 77 0.17
Rain
Actual:
90 | 76 0.22
Average:
89 | 77 0.16
Thunderstorm
Actual:
88 | 76 0.86
Average:
89 | 77 0.17
Scattered Clouds
Actual:
94 | 77 0.00
Average:
89 | 77 0.17
Rain
Actual:
91 | 79 0.11
Average:
89 | 77 0.18
Scattered Clouds
Actual:
89 | 78 0.00
Average:
89 | 77 0.18
Partly Cloudy
Actual:
89 | 79 T
Average:
88 | 77 0.18
Partly Cloudy
Actual:
89 | 79 0.00
Average:
88 | 77 0.19
Partly Cloudy
Actual:
88 | 79 0.14
Average:
88 | 77 0.19
Partly Cloudy
Actual:
89 | 78 0.00
Average:
88 | 77 0.20
Scattered Clouds
Actual:
89 | 78 0.00
Average:
88 | 77 0.19
Partly Cloudy
Actual:
90 | 77 0.00
Average:
88 | 77 0.20
Scattered Clouds
Actual:
93 | 80 0.00
Average:
88 | 77 0.20
Scattered Clouds
Actual:
93 | 79 0.02
Average:
88 | 77 0.21
Scattered Clouds
Actual:
93 | 78 0.00
Average:
88 | 77 0.20
Scattered Clouds
Actual:
89 | 78 0.00
Average:
88 | 76 0.20
Partly Cloudy
Actual:
90 | 78 0.00
Average:
88 | 76 0.21
Rain
Actual:
90 | 80 0.14
Average:
88 | 76 0.20
Thunderstorm
Actual:
88 | 78 1.04
Average:
88 | 76 0.21
Thunderstorm
Actual:
89 | 79 0.06
Average:
87 | 76 0.21
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 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 91 85 78 79 76 74 91 78 64 30.04 29.98 29.92 10 10 8 21 7 24 0.00  
2 91 86 80 79 77 75 88 76 64 30.05 30.01 29.96 10 10 10 17 7 25 0.00  
3 90 85 80 78 76 74 91 75 59 30.05 29.99 29.93 10 9 7 20 8 23 0.00  
4 90 84 78 77 75 74 91 78 64 29.99 29.95 29.87 10 9 7 17 6 21 0.00  
5 89 84 78 76 75 73 91 77 63 30.01 29.95 29.90 10 9 7 17 7 21 0.00  
6 90 84 78 75 74 72 85 74 63 30.03 29.99 29.94 10 10 9 18 8 23 0.00  
7 88 85 81 76 73 71 79 71 63 30.02 29.97 29.92 10 10 9 15 9 21 0.00  
8 89 85 80 77 75 73 85 74 63 29.94 29.89 29.83 10 10 10 13 5 16 0.00  
9 88 84 79 78 75 74 85 77 68 29.87 29.83 29.78 10 10 10 13 4 15 T  
10 89 84 78 79 76 74 91 75 59 29.89 29.83 29.79 10 10 5 13 5 16 0.18 Rain , Thunderstorm
11 95 87 78 77 75 73 91 72 52 29.99 29.93 29.87 10 10 6 16 3 21 0.36 Rain
12 90 84 78 78 76 75 91 80 68 30.01 29.96 29.92 10 10 7 22 7 30 0.07 Rain
13 90 83 76 78 75 73 100 80 59 29.97 29.93 29.88 10 10 8 24 8 30 0.22 Rain
14 88 82 76 77 75 73 94 79 63 29.95 29.89 29.84 10 9 0 15 5 23 0.86 Fog , Rain , Thunderstorm
15 94 86 77 77 75 72 94 73 52 29.98 29.93 29.90 10 10 10 15 4 24 0.00  
16 91 85 79 79 76 75 91 78 64 29.98 29.92 29.87 10 10 10 16 4 22 0.11 Rain
17 89 84 78 77 76 72 91 75 59 29.97 29.92 29.87 10 10 10 15 4 18 0.00  
18 89 84 79 76 75 73 91 75 59 29.97 29.93 29.89 10 10 10 15 5 20 T  
19 89 84 79 76 75 74 91 78 64 29.98 29.94 29.90 10 10 10 14 4 20 0.00  
20 88 84 79 78 76 74 91 80 68 29.99 29.95 29.90 10 10 10 18 4 24 0.14  
21 89 84 78 76 75 73 85 74 63 29.98 29.94 29.89 10 10 2 20 7 24 0.00  
22 89 84 78 77 74 72 85 74 63 29.99 29.94 29.88 10 10 10 21 8 24 0.00  
23 90 84 77 78 75 73 88 76 63 29.96 29.92 29.86 10 10 10 16 6 21 0.00  
24 93 87 80 77 75 73 85 71 56 29.96 29.91 29.86 10 10 10 13 4 18 0.00  
25 93 86 79 76 75 72 85 69 52 29.95 29.89 29.83 10 10 10 16 4 22 0.02  
26 93 86 78 77 75 72 91 72 52 29.93 29.86 29.81 10 10 10 20 4 25 0.00  
27 89 84 78 77 76 74 91 80 68 29.99 29.93 29.89 10 10 10 16 4 21 0.00  
28 90 84 78 77 76 75 97 77 56 30.01 29.96 29.91 10 10 10 18 8 24 0.00  
29 90 85 80 77 76 75 91 78 64 29.95 29.90 29.84 10 10 2 17 9 21 0.14 Rain
30 88 83 78 81 78 76 100 86 72 29.86 29.82 29.77 10 9 2 10 4 15 1.04 Rain , Thunderstorm
31 89 84 79 79 76 73 97 83 68 29.94 29.87 29.81 10 10 10 15 4 20 0.06 Rain , Thunderstorm