Weather History for San Juan, PR

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 86 °F 80 °F
Mean Temperature 85 °F 80 °F 77 °F
Min Temperature 76 °F 73 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 15 12 455
Growing Degree Days (base 50) 34 29 26 905
Dew Point  
Dew Point 74 °F 67 °F 55 °F
Precipitation  
Precipitation 0.44 in 0.06 in 0.00 in 1.96 in
Snowdepth - - - -
Wind  
Wind 25 mph 8 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 30.00 in 29.85 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 28, 2013 Rise Set
Actual Time 6:21 AM AST 6:36 PM AST
Civil Twilight 5:59 AM AST 6:58 PM AST
Nautical Twilight 5:34 AM AST 7:24 PM AST
Astronomical Twilight 5:08 AM AST 7:49 PM AST
Moon 8:03 PM AST (3/28) 7:02 AM AST (3/28)
Length of Visible Light 12h 59m
Length of Day
12h 15m
Full, 98% of the Moon is Illuminated
Mar 28
Full
Apr 3
Last Quarter
Apr 10
New
Apr 18
First Quarter
Apr 25
Full

Weather History Calendar

Precipitation Actual month total 1.96 Normal Month Total: 1.95
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
88 | 71 0.02
Average:
84 | 72 0.07
Scattered Clouds
Actual:
86 | 71 0.00
Average:
84 | 72 0.06
Scattered Clouds
Actual:
91 | 73 0.00
Average:
84 | 73 0.07
Rain
Actual:
86 | 73 0.24
Average:
84 | 73 0.06
Mostly Cloudy
Actual:
80 | 73 0.03
Average:
84 | 73 0.06
Partly Cloudy
Actual:
83 | 73 0.00
Average:
84 | 73 0.06
Rain
Actual:
86 | 72 0.42
Average:
85 | 73 0.06
Rain
Actual:
83 | 73 0.21
Average:
85 | 73 0.06
Rain
Actual:
82 | 71 0.02
Average:
85 | 73 0.05
Rain
Actual:
82 | 73 0.01
Average:
85 | 73 0.06
Partly Cloudy
Actual:
82 | 74 0.00
Average:
85 | 73 0.05
Partly Cloudy
Actual:
83 | 74 0.00
Average:
85 | 73 0.06
Partly Cloudy
Actual:
84 | 74 0.00
Average:
85 | 73 0.06
Partly Cloudy
Actual:
85 | 71 0.00
Average:
85 | 73 0.05
Partly Cloudy
Actual:
85 | 71 0.00
Average:
85 | 73 0.06
Rain
Actual:
84 | 73 0.04
Average:
85 | 73 0.06
Partly Cloudy
Actual:
85 | 73 0.12
Average:
85 | 73 0.05
Partly Cloudy
Actual:
85 | 73 0.03
Average:
85 | 73 0.07
Rain
Actual:
85 | 73 0.08
Average:
85 | 73 0.06
Scattered Clouds
Actual:
88 | 74 0.00
Average:
85 | 73 0.06
Partly Cloudy
Actual:
92 | 74 0.00
Average:
85 | 73 0.06
Partly Cloudy
Actual:
93 | 76 0.00
Average:
85 | 73 0.07
Rain
Actual:
87 | 76 0.06
Average:
85 | 73 0.06
Scattered Clouds
Actual:
88 | 75 0.00
Average:
85 | 73 0.07
Scattered Clouds
Actual:
88 | 73 0.00
Average:
85 | 73 0.07
Scattered Clouds
Actual:
92 | 74 0.00
Average:
85 | 73 0.07
Scattered Clouds
Actual:
90 | 73 0.00
Average:
85 | 73 0.07
Scattered Clouds
Actual:
88 | 75 0.00
Average:
86 | 73 0.07
Rain
Actual:
81 | 75 0.13
Average:
86 | 73 0.07
Rain
Actual:
83 | 73 0.11
Average:
86 | 73 0.08
Rain
Actual:
81 | 73 0.44
Average:
86 | 74 0.07
 

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
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 80 71 69 66 61 84 62 40 30.00 29.93 29.88 10 10 10 16 5 21 0.02  
2 86 79 71 67 65 61 84 66 47 29.99 29.92 29.88 10 10 10 16 6 20 0.00  
3 91 82 73 73 68 66 79 65 50 30.01 29.95 29.90 10 10 10 15 6 21 0.00  
4 86 80 73 73 71 67 87 74 61 30.06 30.01 29.96 10 9 0 17 6 23 0.24 Rain
5 80 77 73 70 67 61 87 75 62 30.10 30.06 30.01 10 10 10 17 9 21 0.03  
6 83 78 73 68 65 61 79 67 55 30.09 30.04 29.99 10 10 10 17 7 22 0.00  
7 86 79 72 72 69 68 87 74 61 30.06 30.02 29.97 10 10 5 13 4 18 0.42 Rain
8 83 78 73 71 67 55 87 66 45 30.07 30.02 29.99 10 10 10 12 3 15 0.21 Rain
9 82 77 71 69 66 63 87 73 58 30.06 30.01 29.97 10 10 4 13 3 17 0.02 Rain
10 82 78 73 68 62 59 79 65 51 30.03 29.99 29.95 10 10 10 12 7 24 0.01 Rain
11 82 78 74 62 60 58 64 57 50 30.03 29.99 29.95 10 10 10 15 9 21 0.00  
12 83 79 74 63 59 55 64 52 40 30.09 30.02 29.98 10 10 10 16 10 23 0.00  
13 84 79 74 64 59 55 69 55 40 30.06 30.01 29.96 10 10 10 18 9 23 0.00  
14 85 78 71 63 60 56 68 54 40 30.04 29.97 29.90 10 10 10 18 6 23 0.00  
15 85 78 71 63 61 57 73 58 43 30.05 29.98 29.93 10 10 10 14 6 18 0.00  
16 84 79 73 70 65 62 56 56 56 30.07 30.02 29.97 10 10 8 17 8 22 0.04 Rain
17 85 79 73 70 67 65 85 69 47 30.12 30.06 30.01 10 10 10 22 10 26 0.12  
18 85 79 73 69 67 66 85 70 49 30.11 30.06 30.02 10 10 10 25 14 31 0.03  
19 85 79 73 71 69 67 90 73 50 30.04 29.99 29.92 10 10 10 21 11 26 0.08 Rain
20 88 81 74 70 68 64 84 67 49 29.99 29.93 29.87 10 10 10 22 5 28 0.00  
21 92 83 74 70 68 67 85 64 35 29.98 29.91 29.85 10 10 10 14 5 22 0.00  
22 93 85 76 74 70 66 82 66 35 30.05 29.99 29.93 10 10 10 13 4 20 0.00  
23 87 82 76 74 73 72 91 78 57 30.08 30.02 29.96 10 10 9 21 8 28 0.06 Rain
24 88 82 75 72 70 68 84 71 50 30.04 29.97 29.90 10 10 10 23 9 28 0.00  
25 88 81 73 72 69 66 84 68 48 30.02 29.95 29.89 10 10 10 23 7 28 0.00  
26 92 83 74 71 69 63 91 66 31 30.04 29.99 29.93 10 10 8 15 5 23 0.00  
27 90 82 73 73 71 66 85 71 46 30.05 30.00 29.94 10 10 10 20 7 24 0.00  
28 88 82 75 71 69 64 87 68 46 30.05 30.00 29.96 10 10 10 17 7 23 0.00  
29 81 78 75 71 69 65 87 76 56 30.14 30.06 29.99 10 10 9 23 11 31 0.13 Rain
30 83 78 73 72 68 66 82 73 61 30.14 30.10 30.06 10 10 8 22 15 29 0.11 Rain
31 81 77 73 73 71 68 94 85 71 30.15 30.10 30.06 10 8 2 25 13 30 0.44 Rain