Weather History for San Juan, PR

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Month of February, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 83 °F 81 °F
Mean Temperature 80 °F 78 °F 76 °F
Min Temperature 75 °F 72 °F 70 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 15 13 11 362
Growing Degree Days (base 50) 30 27 26 762
Dew Point  
Dew Point 74 °F 68 °F 56 °F
Precipitation  
Precipitation 0.61 in 0.10 in 0.00 in 2.19 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 28 mph 10 mph 0 mph
Gust Wind 37 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.15 in 30.04 in 29.89 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 07, 2011 Rise Set
Actual Time 6:55 AM AST 6:21 PM AST
Civil Twilight 6:32 AM AST 6:43 PM AST
Nautical Twilight 6:06 AM AST 7:09 PM AST
Astronomical Twilight 5:41 AM AST 7:35 PM AST
Moon 9:22 AM AST (2/7) 10:07 PM AST (2/7)
Length of Visible Light 12h 10m
Length of Day
11h 25m
Waxing Crescent, 18% of the Moon is Illuminated
Feb 7
Waxing Crescent
Feb 11
First Quarter
Feb 18
Full
Feb 24
Last Quarter
Mar 4
New

Weather History Calendar

Precipitation Actual month total 2.19 Normal Month Total: 2.30
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
84 | 70 0.03
Average:
82 | 70 0.09
Rain
Actual:
84 | 73 0.01
Average:
82 | 70 0.09
Partly Cloudy
Actual:
83 | 75 0.01
Average:
82 | 70 0.09
Rain
Actual:
83 | 71 0.01
Average:
82 | 71 0.09
Rain
Actual:
83 | 71 0.23
Average:
82 | 71 0.09
Rain
Actual:
86 | 72 0.01
Average:
82 | 71 0.09
Rain
Actual:
86 | 73 0.04
Average:
83 | 71 0.09
Partly Cloudy
Actual:
85 | 73 0.05
Average:
83 | 71 0.09
Partly Cloudy
Actual:
83 | 72 0.03
Average:
83 | 71 0.09
Rain
Actual:
84 | 74 0.11
Average:
83 | 71 0.09
Partly Cloudy
Actual:
86 | 73 0.02
Average:
83 | 71 0.09
Partly Cloudy
Actual:
85 | 73 T
Average:
83 | 71 0.08
Partly Cloudy
Actual:
86 | 74 T
Average:
83 | 71 0.08
Rain
Actual:
84 | 72 0.61
Average:
83 | 71 0.08
Partly Cloudy
Actual:
85 | 72 0.00
Average:
83 | 71 0.08
Rain
Actual:
84 | 73 0.26
Average:
83 | 71 0.08
Rain
Actual:
83 | 72 0.15
Average:
83 | 71 0.08
Rain
Actual:
83 | 71 0.08
Average:
83 | 71 0.08
Rain
Actual:
82 | 72 0.14
Average:
83 | 71 0.08
Rain
Actual:
82 | 71 0.04
Average:
83 | 71 0.08
Rain
Actual:
82 | 71 0.32
Average:
83 | 71 0.08
Scattered Clouds
Actual:
81 | 71 0.00
Average:
83 | 71 0.08
Scattered Clouds
Actual:
81 | 70 0.00
Average:
83 | 71 0.08
Partly Cloudy
Actual:
81 | 71 0.00
Average:
83 | 71 0.07
Rain
Actual:
82 | 72 0.04
Average:
83 | 71 0.07
Rain
Actual:
82 | 72 T
Average:
83 | 71 0.07
Partly Cloudy
Actual:
82 | 73 T
Average:
83 | 71 0.07
Partly Cloudy
Actual:
83 | 71 T
Average:
83 | 71 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

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 84 77 70 71 68 65 84 74 63 30.12 30.07 30.03 10 10 10 20 8 24 0.03 Rain
2 84 79 73 71 69 67 87 74 61 30.13 30.09 30.06 10 10 9 21 10 25 0.01 Rain
3 83 79 75 68 65 62 79 67 55 30.12 30.06 30.03 10 10 10 21 12 24 0.01  
4 83 77 71 70 66 63 87 73 58 30.09 30.02 29.96 10 10 10 28 10 37 0.01 Rain
5 83 77 71 71 70 69 93 81 69 30.05 30.00 29.96 10 10 7 26 8 36 0.23 Rain
6 86 79 72 74 71 69 93 77 61 30.09 30.03 29.97 10 10 9 25 10 29 0.01 Rain
7 86 80 73 71 69 65 93 71 48 30.13 30.07 30.02 10 10 9 22 11 28 0.04 Rain
8 85 79 73 72 69 68 93 76 59 30.14 30.08 30.04 10 10 10 22 9 25 0.05  
9 83 78 72 70 68 67 84 73 62 30.11 30.05 30.01 10 10 10 24 9 31 0.03  
10 84 79 74 72 69 67 87 75 62 30.06 30.01 29.96 10 10 8 21 12 29 0.11 Rain
11 86 80 73 72 69 66 93 74 55 30.07 30.03 29.98 10 10 10 24 10 28 0.02  
12 85 79 73 72 70 68 84 73 61 30.12 30.05 30.00 10 10 10 24 9 30 T  
13 86 80 74 72 70 66 87 72 57 30.09 30.04 29.99 10 10 10 22 9 25 T  
14 84 78 72 74 70 61 94 80 65 30.08 30.03 29.99 10 9 2 20 4 23 0.61 Rain
15 85 79 72 73 71 70 93 79 65 30.06 30.01 29.96 10 10 10 20 7 25 0.00  
16 84 79 73 73 72 70 93 79 65 30.07 30.02 29.97 10 10 5 21 8 25 0.26 Rain
17 83 78 72 74 72 70 100 85 69 30.07 30.01 29.95 10 10 5 18 6 22 0.15 Rain
18 83 77 71 72 70 68 93 78 63 30.04 29.99 29.94 10 10 9 14 5 20 0.08 Rain
19 82 77 72 74 70 66 88 78 67 30.01 29.95 29.89 10 9 2 17 9 25 0.14 Rain
20 82 77 71 73 70 68 93 79 65 30.03 29.97 29.91 10 10 8 17 7 22 0.04 Rain
21 82 77 71 71 68 64 93 76 58 30.09 30.04 29.98 10 10 3 21 14 28 0.32 Rain
22 81 76 71 69 67 65 87 75 62 30.12 30.06 30.02 10 9 9 20 9 24 0.00  
23 81 76 70 68 64 60 97 74 51 30.07 30.03 29.99 10 10 10 16 6 22 0.00  
24 81 76 71 63 60 57 68 58 48 30.11 30.06 30.01 10 10 10 20 11 23 0.00  
25 82 77 72 71 65 61 93 76 58 30.14 30.09 30.05 10 10 9 24 14 31 0.04 Rain
26 82 77 72 65 60 57 69 57 45 30.13 30.08 30.02 10 10 10 23 13 28 T Rain
27 82 78 73 67 62 56 74 58 42 30.13 30.08 30.03 10 10 10 22 14 29 T  
28 83 77 71 67 62 59 79 63 46 30.15 30.09 30.05 10 10 10 25 15 31 T