Weather History for Port Isabel, TX

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 75 °F 61 °F
Mean Temperature 76 °F 66 °F 52 °F
Min Temperature 71 °F 57 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 14 2 0 71
Cooling Degree Days (base 65) 11 4 0 115
Growing Degree Days (base 50) 26 16 2 507
Dew Point  
Dew Point 72 °F 58 °F 21 °F
Precipitation  
Precipitation 0.24 in 0.01 in 0.00 in 0.46 in
Snowdepth - - - -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 41 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.66 in 30.09 in 29.71 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 09, 2012 Rise Set
Actual Time 7:18 AM CST 5:54 PM CST
Civil Twilight 6:53 AM CST 6:19 PM CST
Nautical Twilight 6:24 AM CST 6:48 PM CST
Astronomical Twilight 5:56 AM CST 7:16 PM CST
Moon 6:35 PM CST (1/9) 7:24 AM CST (1/9)
Length of Visible Light 11h 26m
Length of Day
10h 36m
Full, 100% of the Moon is Illuminated
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter
Feb 7
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Thunderstorm
Actual:
71 | 55 0.00
Average:
- | - -
Clear
Actual:
66 | 44 0.00
Average:
- | - -
Clear
Actual:
66 | 37 0.00
Average:
- | - -
Fog
Actual:
77 | 48 0.00
Average:
- | - -
Rain
Actual:
73 | 57 0.09
Average:
- | - -
Rain
Actual:
73 | 60 0.01
Average:
- | - -
Fog
Actual:
80 | 57 0.00
Average:
- | - -
Fog
Actual:
80 | 64 0.00
Average:
- | - -
Rain
Actual:
81 | 57 0.24
Average:
- | - -
Clear
Actual:
71 | 46 0.00
Average:
- | - -
Clear
Actual:
79 | 45 0.00
Average:
- | - -
Fog
Actual:
62 | 44 0.00
Average:
- | - -
Mostly Cloudy
Actual:
61 | 44 0.00
Average:
- | - -
Mostly Cloudy
Actual:
66 | 55 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 62 0.00
Average:
- | - -
Partly Cloudy
Actual:
81 | 68 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 68 0.00
Average:
- | - -
Rain
Actual:
70 | 60 0.00
Average:
- | - -
Mostly Cloudy
Actual:
77 | 61 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 69 0.00
Average:
- | - -
Fog
Actual:
82 | 69 0.00
Average:
- | - -
Partly Cloudy
Actual:
81 | 68 0.00
Average:
- | - -
Fog
Actual:
73 | 68 0.00
Average:
- | - -
Fog
Actual:
81 | 71 0.00
Average:
- | - -
Partly Cloudy
Actual:
86 | 64 0.00
Average:
- | - -
Clear
Actual:
73 | 51 0.00
Average:
- | - -
Clear
Actual:
79 | 48 0.00
Average:
- | - -
Rain
Actual:
75 | 59 0.00
Average:
- | - -
Scattered Clouds
Actual:
72 | 51 0.00
Average:
- | - -
Rain
Actual:
69 | 61 0.11
Average:
- | - -
Rain
Actual:
80 | 66 0.01
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

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 71 66 55 72 63 44 100 87 48 30.49 30.24 30.10 10 4 0 26 6 36 0.00 Fog , Rain , Thunderstorm
2 66 55 44 45 40 38 79 60 40 30.66 30.58 30.48 10 10 10 21 12 28 0.00  
3 66 52 37 50 42 31 89 68 43 30.59 30.48 30.34 10 10 10 13 6 - 0.00  
4 77 62 48 61 55 47 100 86 54 30.31 30.23 30.17 10 7 0 20 7 26 0.00 Fog
5 73 65 57 63 60 57 100 85 59 30.30 30.21 30.15 10 7 1 15 4 24 0.09 Rain
6 73 66 60 65 61 58 97 85 64 30.14 30.05 29.98 10 10 5 21 6 28 0.01 Rain
7 80 68 57 65 61 55 100 88 50 30.04 29.98 29.94 10 4 0 16 6 22 0.00 Fog
8 80 72 64 69 66 63 100 88 60 30.00 29.94 29.86 10 6 0 28 10 37 0.00 Fog
9 81 71 57 72 65 48 100 83 58 30.07 29.91 29.84 10 7 0 24 11 31 0.24 Fog , Rain
10 71 58 46 47 38 33 75 54 25 30.14 30.05 29.97 10 10 10 24 16 30 0.00  
11 79 62 45 59 48 38 93 64 31 29.97 29.88 29.79 10 10 7 15 8 22 0.00  
12 62 54 44 63 46 23 100 72 29 30.30 30.05 29.83 10 7 0 30 11 41 0.00 Fog
13 61 52 44 48 36 21 72 52 36 30.36 30.30 30.25 10 10 10 16 10 21 0.00  
14 66 60 55 56 49 45 80 67 50 30.43 30.35 30.32 10 10 10 14 7 - 0.00  
15 73 68 62 64 61 57 84 76 64 30.35 30.27 30.19 10 10 10 21 11 30 0.00  
16 81 74 68 70 67 64 94 81 60 30.18 30.10 30.02 10 9 7 28 16 36 0.00  
17 84 76 68 70 69 66 96 84 56 30.11 30.04 29.99 9 6 4 22 15 31 0.00  
18 70 65 60 68 57 53 94 80 70 30.27 30.16 30.09 9 8 4 22 9 30 0.00 Rain
19 77 69 61 69 63 56 94 82 66 30.09 29.99 29.91 9 7 5 20 5 25 0.00  
20 82 76 69 70 68 66 96 83 58 29.90 29.87 29.81 9 7 5 28 14 37 0.00  
21 82 76 69 70 69 67 100 87 60 29.97 29.89 29.86 9 6 0 14 9 20 0.00 Fog
22 81 74 68 72 69 66 100 86 61 29.88 29.84 29.77 8 5 2 25 12 32 0.00  
23 73 70 68 72 69 68 100 95 87 30.03 29.95 29.88 6 2 0 14 6 - 0.00 Fog
24 81 76 71 72 71 70 100 89 69 29.94 29.86 29.74 9 5 0 29 12 36 0.00 Fog
25 86 76 64 72 65 41 91 72 23 29.99 29.79 29.71 10 7 5 24 19 32 0.00  
26 73 63 51 52 47 41 86 61 30 30.13 30.05 29.99 10 10 10 24 11 30 0.00  
27 79 64 48 58 51 44 93 67 32 30.13 30.05 29.95 10 10 10 21 7 28 0.00  
28 75 67 59 64 59 56 97 80 53 30.34 30.21 30.03 10 9 7 23 11 31 0.00 Rain
29 72 62 51 59 54 43 93 76 57 30.41 30.34 30.29 10 10 9 15 8 - 0.00  
30 69 65 61 66 63 58 100 90 81 30.28 30.18 30.11 9 6 2 14 5 - 0.11 Rain
31 80 73 66 72 68 64 97 89 74 30.13 30.08 30.01 10 7 4 14 4 - 0.01 Rain