Weather History for St. Thomas, VI

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 85 °F 81 °F
Mean Temperature 82 °F 80 °F 76 °F
Min Temperature 76 °F 74 °F 70 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 17 15 11 454
Growing Degree Days (base 50) 31 29 26 899
Dew Point  
Dew Point 79 °F 72 °F 32 °F
Precipitation  
Precipitation 1.82 in 0.25 in 0.00 in 7.34 in
Snowdepth - - - -
Wind  
Wind 31 mph 11 mph 0 mph
Gust Wind 40 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 30.02 in 29.86 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 27, 2013 Rise Set
Actual Time 6:49 AM AST 5:52 PM AST
Civil Twilight 6:26 AM AST 6:16 PM AST
Nautical Twilight 5:59 AM AST 6:43 PM AST
Astronomical Twilight 5:32 AM AST 7:10 PM AST
Moon 1:44 AM AST (12/27) 1:36 PM AST (12/27)
Length of Visible Light 11h 49m
Length of Day
11h 02m
Waning Crescent, 29% of the Moon is Illuminated
Dec 27
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 16
Full
Jan 24
Last Quarter

Weather History Calendar

Precipitation Actual month total 7.34 Normal Month Total: 2.96
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
85 | 73 1.82
Average:
86 | 74 0.11
Scattered Clouds
Actual:
84 | 75 0.06
Average:
86 | 74 0.11
Rain
Actual:
84 | 74 1.46
Average:
86 | 74 0.11
Rain
Actual:
83 | 74 0.05
Average:
86 | 74 0.11
Rain
Actual:
81 | 72 1.45
Average:
86 | 74 0.11
Rain
Actual:
84 | 73 0.08
Average:
86 | 74 0.10
Rain
Actual:
83 | 73 0.07
Average:
86 | 74 0.11
Rain
Actual:
83 | 73 0.27
Average:
86 | 74 0.10
Rain
Actual:
86 | 75 0.20
Average:
86 | 74 0.10
Rain
Actual:
86 | 74 0.02
Average:
86 | 74 0.10
Rain
Actual:
87 | 76 0.02
Average:
86 | 74 0.09
Partly Cloudy
Actual:
87 | 74 T
Average:
86 | 74 0.10
Mostly Cloudy
Actual:
86 | 74 0.02
Average:
86 | 74 0.09
Partly Cloudy
Actual:
86 | 73 0.08
Average:
86 | 74 0.09
Rain
Actual:
85 | 76 0.12
Average:
86 | 74 0.09
Rain
Actual:
85 | 75 0.09
Average:
86 | 74 0.10
Rain
Actual:
85 | 74 0.13
Average:
86 | 73 0.09
Scattered Clouds
Actual:
86 | 74 0.01
Average:
86 | 73 0.09
Rain
Actual:
85 | 75 0.07
Average:
86 | 73 0.09
Rain
Actual:
84 | 75 0.12
Average:
85 | 73 0.09
Rain
Actual:
85 | 75 0.09
Average:
85 | 73 0.09
Rain
Actual:
84 | 74 0.47
Average:
85 | 73 0.09
Rain
Actual:
84 | 76 0.06
Average:
85 | 73 0.09
Rain
Actual:
83 | 72 0.45
Average:
85 | 73 0.09
Rain
Actual:
81 | 70 T
Average:
85 | 73 0.09
Scattered Clouds
Actual:
85 | 72 0.00
Average:
85 | 73 0.10
Rain
Actual:
85 | 76 0.03
Average:
85 | 73 0.09
Rain
Actual:
85 | 75 0.01
Average:
85 | 73 0.09
Partly Cloudy
Actual:
86 | 75 0.02
Average:
85 | 73 0.09
Rain
Actual:
85 | 74 0.03
Average:
85 | 73 0.08
Clear
Actual:
85 | 76 0.04
Average:
85 | 73 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

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 85 79 73 76 70 32 91 78 65 29.94 29.90 29.87 10 8 1 23 7 28 1.82 Rain
2 84 80 75 77 75 74 100 87 74 29.96 29.91 29.86 10 10 10 12 7 15 0.06  
3 84 79 74 79 76 74 100 90 79 30.04 29.99 29.92 10 9 0 25 6 31 1.46 Fog , Rain
4 83 79 74 78 74 32 100 93 85 30.06 30.00 29.96 10 10 10 20 5 25 0.05 Rain
5 81 77 72 76 72 32 100 90 79 30.07 30.01 29.96 10 6 0 26 8 35 1.45 Fog , Rain
6 84 79 73 75 72 69 94 80 65 30.05 30.01 29.98 10 10 2 24 8 33 0.08 Rain
7 83 78 73 72 71 69 93 81 69 30.08 30.02 29.98 10 10 7 25 14 37 0.07 Rain
8 83 78 73 75 70 66 91 78 65 30.08 30.03 29.98 10 9 2 29 15 39 0.27 Rain
9 86 81 75 75 72 68 85 71 57 30.12 30.07 30.03 10 9 2 25 15 32 0.20 Rain
10 86 80 74 76 71 32 100 83 65 30.10 30.06 30.02 10 10 9 23 12 29 0.02 Rain
11 87 82 76 75 74 72 94 80 65 30.12 30.06 30.02 10 9 3 24 12 30 0.02 Rain
12 87 81 74 74 72 69 94 78 61 30.08 30.03 29.96 10 10 10 18 9 25 T  
13 86 80 74 72 70 68 87 74 61 30.09 30.02 29.97 10 10 6 26 9 33 0.02  
14 86 80 73 75 73 68 94 79 63 30.10 30.05 30.01 10 10 10 26 12 31 0.08  
15 85 81 76 77 72 65 94 79 64 30.12 30.06 30.01 10 9 2 26 14 36 0.12 Rain
16 85 80 75 77 74 71 96 82 70 30.10 30.03 29.98 10 10 2 25 12 33 0.09 Rain
17 85 80 74 76 73 69 94 80 65 30.09 30.03 29.98 10 9 2 25 12 29 0.13 Rain
18 86 80 74 74 72 69 100 81 61 30.08 30.02 29.99 10 10 10 22 12 29 0.01  
19 85 80 75 74 73 71 94 80 65 30.08 30.03 30.00 10 10 10 22 12 32 0.07 Rain
20 84 80 75 75 72 67 94 80 65 30.08 30.03 29.97 10 9 2 28 15 36 0.12 Rain
21 85 80 75 74 71 69 82 74 65 30.08 30.04 29.99 10 10 5 24 13 31 0.09 Rain
22 84 79 74 74 71 69 82 76 69 30.10 30.06 30.02 10 9 2 24 14 33 0.47 Rain
23 84 80 76 73 71 68 87 76 65 30.08 30.02 29.97 10 10 10 28 15 38 0.06 Rain
24 83 78 72 75 71 32 100 87 74 29.98 29.94 29.90 10 9 1 31 8 40 0.45 Rain
25 81 76 70 74 70 67 100 84 67 30.01 29.95 29.89 10 10 10 24 5 29 T Rain
26 85 79 72 75 73 67 100 83 65 30.10 30.05 29.98 10 10 10 17 8 23 0.00  
27 85 81 76 75 74 70 94 78 61 30.12 30.08 30.03 10 10 5 20 9 24 0.03 Rain
28 85 80 75 74 73 72 94 80 65 30.10 30.05 30.00 10 10 6 17 8 22 0.01 Rain
29 86 81 75 74 72 69 94 80 65 30.08 30.03 29.99 10 10 10 23 10 30 0.02  
30 85 80 74 75 72 71 87 81 74 30.10 30.06 30.02 10 9 2 22 12 30 0.03 Rain
31 85 81 76 72 71 70 87 76 65 30.12 30.06 30.02 10 10 10 23 12 30 0.04