Weather History for Galveston, TX

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 69 °F 49 °F
Mean Temperature 73 °F 62 °F 43 °F
Min Temperature 69 °F 54 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 22 6 0 174
Cooling Degree Days (base 65) 8 2 0 75
Growing Degree Days (base 50) 22 12 0 370
Dew Point  
Dew Point 73 °F 56 °F 22 °F
Precipitation  
Precipitation 1.19 in 0.11 in 0.00 in 2.89 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 47 mph 11 mph 0 mph
Gust Wind 56 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.05 in 29.61 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 26, 2012 Rise Set
Actual Time 7:11 AM CST 5:28 PM CST
Civil Twilight 6:45 AM CST 5:54 PM CST
Nautical Twilight 6:16 AM CST 6:24 PM CST
Astronomical Twilight 5:47 AM CST 6:53 PM CST
Moon 4:21 PM CST (12/26) 5:38 AM CST (12/26)
Length of Visible Light 11h 09m
Length of Day
10h 16m
Waxing Gibbous, 97% of the Moon is Illuminated
Dec 26
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Weather History Calendar

Precipitation Actual month total 2.89 Normal Month Total: 3.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
78 | 67 0.00
Average:
67 | 54 0.17
Scattered Clouds
Actual:
79 | 65 0.01
Average:
67 | 54 0.16
Rain
Actual:
77 | 69 0.05
Average:
66 | 53 0.13
Thunderstorm
Actual:
79 | 65 0.34
Average:
66 | 53 0.14
Fog
Actual:
67 | 61 0.00
Average:
66 | 53 0.12
Partly Cloudy
Actual:
69 | 61 0.00
Average:
66 | 52 0.12
Rain
Actual:
77 | 63 0.05
Average:
65 | 52 0.12
Rain
Actual:
78 | 67 0.18
Average:
65 | 52 0.13
Partly Cloudy
Actual:
77 | 66 T
Average:
65 | 52 0.12
Thunderstorm
Actual:
72 | 45 0.37
Average:
65 | 52 0.13
Clear
Actual:
52 | 42 0.00
Average:
64 | 51 0.11
Clear
Actual:
56 | 44 0.00
Average:
64 | 51 0.11
Scattered Clouds
Actual:
62 | 48 0.00
Average:
64 | 51 0.10
Partly Cloudy
Actual:
70 | 60 0.00
Average:
64 | 51 0.11
Partly Cloudy
Actual:
77 | 67 0.00
Average:
64 | 51 0.11
Thunderstorm
Actual:
73 | 64 1.19
Average:
64 | 50 0.10
Clear
Actual:
72 | 53 0.00
Average:
64 | 50 0.11
Clear
Actual:
73 | 55 0.01
Average:
63 | 50 0.11
Partly Cloudy
Actual:
76 | 65 T
Average:
63 | 50 0.10
Rain
Actual:
71 | 49 0.09
Average:
63 | 50 0.11
Clear
Actual:
56 | 41 0.00
Average:
63 | 50 0.10
Scattered Clouds
Actual:
68 | 44 0.00
Average:
63 | 50 0.11
Partly Cloudy
Actual:
71 | 65 T
Average:
63 | 49 0.11
Rain
Actual:
76 | 63 0.01
Average:
63 | 49 0.11
Thunderstorm
Actual:
75 | 38 0.16
Average:
63 | 49 0.12
Partly Cloudy
Actual:
49 | 36 0.00
Average:
63 | 49 0.11
Rain
Actual:
65 | 43 T
Average:
62 | 49 0.10
Rain
Actual:
69 | 45 0.43
Average:
62 | 49 0.09
Scattered Clouds
Actual:
50 | 39 0.00
Average:
62 | 49 0.09
Partly Cloudy
Actual:
55 | 39 0.00
Average:
62 | 49 0.09
Rain
Actual:
66 | 55 T
Average:
62 | 49 0.08
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 78 73 67 69 68 66 100 87 74 30.18 30.14 30.10 10 10 10 14 10 17 0.00  
2 79 72 65 69 68 66 100 86 71 30.20 30.14 30.12 10 10 10 15 8 18 0.01  
3 77 73 69 72 70 67 100 91 82 30.12 30.07 30.03 10 10 10 17 10 23 0.05 Rain
4 79 72 65 73 68 63 100 91 82 30.16 30.12 30.06 10 9 2 35 7 41 0.34 Rain , Thunderstorm
5 67 64 61 64 62 60 100 94 87 30.19 30.11 30.06 10 7 1 13 5 15 0.00 Fog
6 69 65 61 65 62 60 100 91 81 30.04 29.97 29.91 10 10 10 13 9 16 0.00  
7 77 70 63 70 67 64 100 87 74 29.92 29.88 29.83 10 10 4 12 7 14 0.05 Rain
8 78 73 67 72 69 66 100 87 74 29.94 29.90 29.86 10 10 3 16 8 20 0.18 Rain
9 77 72 66 72 70 66 100 94 87 29.94 29.87 29.82 10 10 10 18 10 23 T  
10 72 59 45 71 49 33 100 74 47 30.10 29.93 29.79 10 9 2 35 22 43 0.37 Rain , Thunderstorm
11 52 47 42 37 33 29 70 60 50 30.23 30.14 30.10 10 10 10 23 12 29 0.00  
12 56 50 44 40 37 34 76 60 43 30.35 30.28 30.22 10 10 10 14 8 16 0.00  
13 62 55 48 50 44 40 80 66 51 30.35 30.29 30.21 10 10 10 15 9 23 0.00  
14 70 65 60 65 62 51 93 81 69 30.21 30.08 29.98 10 10 10 17 11 23 0.00  
15 77 72 67 69 68 65 100 91 82 29.99 29.93 29.88 10 10 10 18 12 23 0.00  
16 73 69 64 69 66 63 100 94 87 29.88 29.81 29.75 10 8 1 22 9 26 1.19 Rain , Thunderstorm
17 72 63 53 65 51 40 100 66 31 29.95 29.89 29.83 10 10 10 15 7 22 0.00  
18 73 64 55 65 61 54 100 83 66 29.98 29.93 29.89 10 10 10 17 10 22 0.01  
19 76 71 65 72 69 65 100 91 82 29.90 29.82 29.77 10 10 7 21 13 25 T  
20 71 60 49 70 43 22 100 64 28 30.45 30.11 29.79 10 9 7 47 22 56 0.09 Rain
21 56 49 41 42 29 23 62 45 27 30.53 30.45 30.39 10 10 10 16 6 20 0.00  
22 68 56 44 60 48 34 90 73 55 30.40 30.30 30.15 10 10 10 14 6 17 0.00  
23 71 68 65 67 65 60 100 88 76 30.12 30.00 29.89 10 10 10 24 13 31 T  
24 76 70 63 68 66 63 100 87 74 29.97 29.88 29.78 10 9 6 15 7 20 0.01 Rain
25 75 57 38 68 56 28 100 70 40 30.03 29.72 29.61 10 9 2 40 21 47 0.16 Rain , Thunderstorm
26 49 43 36 37 32 28 76 69 61 30.23 30.14 30.03 10 10 7 30 14 35 0.00  
27 65 54 43 64 52 37 100 88 76 30.14 29.99 29.85 10 9 4 24 14 31 T Rain
28 69 57 45 68 57 39 100 85 69 30.14 29.87 29.76 10 8 2 33 16 40 0.43 Rain
29 50 45 39 39 33 27 85 66 46 30.44 30.31 30.15 10 10 10 26 16 32 0.00  
30 55 47 39 52 40 29 93 76 58 30.48 30.39 30.26 10 10 10 17 12 22 0.00  
31 66 61 55 64 61 54 100 93 86 30.22 30.07 29.95 10 8 4 18 13 23 T Rain