Weather History for Port Isabel, TX

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 68 °F 44 °F
Mean Temperature 78 °F 60 °F 42 °F
Min Temperature 71 °F 52 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 24 7 0 222
Cooling Degree Days (base 65) 12 2 0 74
Growing Degree Days (base 50) 28 11 0 340
Dew Point  
Dew Point 72 °F 53 °F 30 °F
Precipitation  
Precipitation 1.94 in 0.08 in 0.00 in 2.63 in
Snowdepth - - - -
Wind  
Wind 32 mph 10 mph 0 mph
Gust Wind 41 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 30.12 in 29.57 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 25, 2013 Rise Set
Actual Time 7:14 AM CST 5:44 PM CST
Civil Twilight 6:49 AM CST 6:10 PM CST
Nautical Twilight 6:20 AM CST 6:38 PM CST
Astronomical Twilight 5:52 AM CST 7:07 PM CST
Moon 12:14 AM CST (12/25) 12:21 PM CST (12/25)
Length of Visible Light 11h 21m
Length of Day
10h 30m
Waning Gibbous, 48% of the Moon is Illuminated
Dec 25
Waning Gibbous
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
79 | 64 0.00
Average:
- | - -
Fog
Actual:
81 | 62 0.01
Average:
- | - -
Partly Cloudy
Actual:
82 | 66 0.00
Average:
- | - -
Fog
Actual:
84 | 69 0.00
Average:
- | - -
Rain
Actual:
82 | 61 0.00
Average:
- | - -
Rain
Actual:
57 | 44 0.00
Average:
- | - -
Rain
Actual:
44 | 39 0.01
Average:
- | - -
Rain
Actual:
50 | 39 0.01
Average:
- | - -
Rain
Actual:
60 | 48 0.00
Average:
- | - -
Rain
Actual:
50 | 42 0.03
Average:
- | - -
Rain
Actual:
57 | 48 0.00
Average:
- | - -
Mostly Cloudy
Actual:
61 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 51 0.00
Average:
- | - -
Rain
Actual:
73 | 53 0.00
Average:
- | - -
Clear
Actual:
61 | 41 0.00
Average:
- | - -
Clear
Actual:
66 | 39 0.00
Average:
- | - -
Clear
Actual:
73 | 45 0.00
Average:
- | - -
Scattered Clouds
Actual:
75 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
80 | 66 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 68 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 71 0.00
Average:
- | - -
Rain
Actual:
75 | 60 0.00
Average:
- | - -
Clear
Actual:
57 | 46 0.00
Average:
- | - -
Scattered Clouds
Actual:
66 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 55 0.00
Average:
- | - -
Rain
Actual:
66 | 57 0.19
Average:
- | - -
Rain
Actual:
63 | 55 0.14
Average:
- | - -
Rain
Actual:
60 | 48 0.01
Average:
- | - -
Partly Cloudy
Actual:
71 | 48 0.00
Average:
- | - -
Rain
Actual:
64 | 44 1.94
Average:
- | - -
Rain
Actual:
48 | 44 0.29
Average:
- | - -
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 79 72 64 64 62 60 90 75 57 30.19 30.11 30.00 10 9 8 15 6 22 0.00  
2 81 72 62 65 62 60 94 82 50 29.98 29.87 29.77 10 6 0 14 7 21 0.01 Fog
3 82 74 66 70 66 63 94 82 58 29.79 29.73 29.66 10 7 1 16 10 25 0.00  
4 84 76 69 72 69 66 94 83 62 29.81 29.75 29.70 8 5 0 17 11 24 0.00 Fog
5 82 72 61 72 70 58 94 85 65 29.92 29.82 29.74 8 5 0 22 10 29 0.00 Fog , Rain
6 57 50 44 55 40 36 93 77 61 30.33 30.14 29.93 10 7 3 22 18 28 0.00 Rain
7 44 42 39 37 33 30 93 76 65 30.38 30.31 30.24 9 8 5 23 19 30 0.01 Rain
8 50 44 39 47 39 33 93 85 77 30.23 30.13 30.04 9 6 4 20 14 25 0.01 Rain
9 60 54 48 56 51 48 100 92 80 30.19 30.05 29.99 8 4 2 21 9 26 0.00 Rain
10 50 46 42 49 39 34 100 79 58 30.47 30.37 30.23 9 7 5 23 18 31 0.03 Rain
11 57 52 48 49 45 37 83 74 61 30.44 30.34 30.26 9 8 6 20 12 23 0.00 Rain
12 61 56 51 48 46 43 82 71 62 30.50 30.41 30.32 9 8 7 22 14 28 0.00  
13 75 63 51 66 55 44 87 74 61 30.31 30.05 29.87 9 8 7 21 8 28 0.00  
14 73 64 53 64 58 41 100 84 46 30.29 29.97 29.85 9 4 0 20 4 28 0.00 Fog , Rain
15 61 53 41 42 38 33 86 62 35 30.41 30.35 30.30 10 8 7 15 11 18 0.00  
16 66 52 39 50 44 36 93 73 44 30.35 30.29 30.24 9 8 6 9 3 - 0.00  
17 73 59 45 56 50 43 93 78 49 30.32 30.26 30.22 10 8 1 13 3 - 0.00  
18 75 65 55 60 56 52 90 75 53 30.28 30.20 30.09 10 9 3 15 6 - 0.00  
19 80 73 66 67 64 60 90 76 54 30.07 29.95 29.86 10 8 6 24 12 34 0.00  
20 82 75 68 72 69 66 93 79 58 29.87 29.78 29.71 8 6 5 29 15 41 0.00  
21 84 78 71 72 70 68 90 80 61 29.77 29.65 29.57 8 6 3 32 20 41 0.00  
22 75 68 60 72 61 45 94 73 38 30.27 29.92 29.75 10 7 2 25 9 33 0.00 Rain
23 57 52 46 46 39 33 75 60 40 30.51 30.42 30.29 10 9 8 18 13 24 0.00  
24 66 56 46 55 46 38 87 69 47 30.50 30.41 30.25 10 9 8 10 6 - 0.00  
25 73 64 55 61 57 51 90 77 57 30.26 30.21 30.18 9 8 6 10 5 - 0.00  
26 66 62 57 60 57 55 100 83 68 30.31 30.27 30.22 10 8 5 12 6 - 0.19 Rain
27 63 60 55 61 57 52 100 89 77 30.35 30.29 30.25 9 7 5 16 10 - 0.14 Rain
28 60 54 48 54 49 45 93 79 57 30.27 30.16 30.06 10 8 7 13 9 - 0.01 Rain
29 71 60 48 61 55 44 88 77 63 30.07 30.03 29.97 10 9 8 8 3 - 0.00  
30 64 54 44 64 48 41 100 93 86 30.37 30.21 30.04 10 7 3 25 14 34 1.94 Rain
31 48 46 44 46 43 41 93 90 86 30.41 30.35 30.26 10 8 5 22 13 28 0.29 Rain