Weather History for San Juan, PR

Change the Weather History Date:

Month of April, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 87 °F 83 °F
Mean Temperature 84 °F 81 °F 79 °F
Min Temperature 78 °F 74 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 16 14 483
Growing Degree Days (base 50) 34 30 28 915
Dew Point  
Dew Point 75 °F 70 °F 63 °F
Precipitation  
Precipitation 1.47 in 0.15 in 0.00 in 3.93 in
Snowdepth - - - -
Wind  
Wind 28 mph 10 mph 0 mph
Gust Wind 35 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 30.01 in 29.92 in

Monthly Weather History Graph

Monthly 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

Apr. 28, 2013 Rise Set
Actual Time 5:58 AM AST 6:44 PM AST
Civil Twilight 5:35 AM AST 7:07 PM AST
Nautical Twilight 5:09 AM AST 7:34 PM AST
Astronomical Twilight 4:42 AM AST 8:01 PM AST
Moon 9:56 PM AST (4/28) 8:25 AM AST (4/28)
Length of Visible Light 13h 31m
Length of Day
12h 46m
Waning Gibbous, 89% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 18
First Quarter
May 25
Full

Weather History Calendar

Precipitation Actual month total 3.93 Normal Month Total: 4.68
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
87 | 75 0.01
Average:
86 | 74 0.09
Scattered Clouds
Actual:
91 | 74 0.01
Average:
86 | 74 0.10
Scattered Clouds
Actual:
90 | 75 0.00
Average:
86 | 74 0.10
Scattered Clouds
Actual:
87 | 74 0.01
Average:
86 | 74 0.11
Rain
Actual:
87 | 75 0.03
Average:
86 | 74 0.11
Scattered Clouds
Actual:
91 | 74 0.00
Average:
86 | 74 0.12
Partly Cloudy
Actual:
91 | 75 0.09
Average:
86 | 74 0.14
Partly Cloudy
Actual:
90 | 78 0.03
Average:
86 | 74 0.14
Rain
Actual:
88 | 76 0.35
Average:
86 | 74 0.15
Rain
Actual:
87 | 75 0.03
Average:
82 | 71 0.11
Partly Cloudy
Actual:
87 | 76 0.09
Average:
86 | 74 0.15
Partly Cloudy
Actual:
88 | 75 0.08
Average:
86 | 74 0.15
Rain
Actual:
88 | 75 0.22
Average:
86 | 74 0.14
Scattered Clouds
Actual:
89 | 76 0.03
Average:
86 | 74 0.15
Rain
Actual:
89 | 76 0.04
Average:
86 | 74 0.15
Rain
Actual:
88 | 71 1.47
Average:
86 | 74 0.16
Rain
Actual:
87 | 72 0.09
Average:
86 | 75 0.17
Rain
Actual:
86 | 74 0.21
Average:
86 | 75 0.17
Rain
Actual:
86 | 75 0.09
Average:
86 | 75 0.17
Rain
Actual:
83 | 76 T
Average:
86 | 75 0.17
Scattered Clouds
Actual:
85 | 74 T
Average:
86 | 75 0.17
Scattered Clouds
Actual:
85 | 73 0.01
Average:
86 | 75 0.17
Partly Cloudy
Actual:
86 | 72 0.05
Average:
86 | 75 0.18
Rain
Actual:
84 | 74 0.23
Average:
87 | 75 0.19
Partly Cloudy
Actual:
85 | 73 T
Average:
87 | 75 0.19
Partly Cloudy
Actual:
85 | 75 0.00
Average:
87 | 75 0.19
Rain
Actual:
85 | 74 0.23
Average:
87 | 75 0.20
Rain
Actual:
86 | 73 0.31
Average:
87 | 75 0.20
Partly Cloudy
Actual:
86 | 75 T
Average:
87 | 75 0.21
Rain
Actual:
86 | 75 0.22
Average:
87 | 75 0.20
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 81 75 73 70 68 91 71 52 30.12 30.07 30.03 10 10 8 22 13 30 0.01 Rain
2 91 83 74 71 68 63 82 62 41 30.07 30.03 29.99 10 10 10 16 7 23 0.01  
3 90 83 75 73 70 67 82 66 50 30.08 30.03 29.97 10 10 10 21 7 25 0.00  
4 87 81 74 72 70 68 82 71 59 30.10 30.05 30.01 10 10 10 26 10 32 0.01  
5 87 81 75 71 70 67 87 72 57 30.09 30.02 29.96 10 10 9 22 9 25 0.03 Rain
6 91 83 74 72 69 66 87 67 47 30.05 30.01 29.95 10 10 10 18 5 28 0.00  
7 91 83 75 74 72 64 94 69 44 30.06 30.01 29.96 10 10 10 17 7 26 0.09  
8 90 84 78 73 72 68 85 69 53 30.06 30.02 29.96 10 10 10 23 12 26 0.03  
9 88 82 76 74 72 69 94 77 59 30.07 30.02 29.96 10 10 10 23 10 28 0.35 Rain
10 87 81 75 73 70 68 88 72 52 30.06 30.01 29.96 10 10 10 22 8 26 0.03 Rain
11 87 82 76 69 68 66 82 66 50 30.05 30.00 29.96 10 10 10 23 11 28 0.09  
12 88 82 75 71 69 67 82 69 55 30.04 29.99 29.95 10 10 10 23 12 28 0.08  
13 88 82 75 73 71 68 87 72 57 30.02 29.98 29.94 10 10 10 25 9 30 0.22 Rain
14 89 83 76 73 70 69 88 72 55 30.04 30.00 29.96 10 10 10 24 11 30 0.03  
15 89 83 76 73 71 69 87 71 55 30.07 30.02 29.98 10 10 10 24 11 32 0.04 Rain
16 88 80 71 72 70 69 93 75 57 30.06 30.02 29.98 10 9 1 20 6 28 1.47 Rain
17 87 80 72 72 70 69 93 77 61 30.03 29.98 29.94 10 10 8 26 10 35 0.09 Rain
18 86 80 74 71 69 68 87 73 59 30.06 30.01 29.96 10 10 10 28 15 32 0.21 Rain
19 86 81 75 71 68 67 82 69 55 30.10 30.05 30.00 10 10 6 25 18 33 0.09 Rain
20 83 80 76 72 69 68 87 75 63 30.09 30.05 30.00 10 10 8 26 15 33 T Rain
21 85 80 74 69 67 64 82 67 51 30.09 30.04 30.00 10 10 10 24 13 31 T  
22 85 79 73 70 66 63 82 69 55 30.04 30.00 29.95 10 10 10 20 10 25 0.01  
23 86 79 72 69 68 66 87 73 59 30.02 29.98 29.93 10 10 10 23 10 30 0.05  
24 84 79 74 72 69 67 84 74 63 30.03 29.99 29.95 10 10 7 20 4 23 0.23 Rain
25 85 79 73 71 69 68 87 74 61 30.05 30.00 29.97 10 10 10 16 6 21 T  
26 85 80 75 70 69 68 82 71 59 30.04 30.01 29.97 10 10 10 14 5 20 0.00  
27 85 80 74 72 70 69 87 74 61 30.01 29.97 29.93 10 10 6 18 7 23 0.23 Rain
28 86 80 73 72 71 69 93 77 61 30.00 29.96 29.92 10 9 2 17 7 23 0.31 Rain
29 86 81 75 72 71 68 82 72 61 30.01 29.97 29.94 10 10 10 20 10 25 T  
30 86 81 75 75 72 70 87 78 69 30.02 29.99 29.96 10 10 7 21 9 25 0.22 Rain