Weather History for St. Thomas, VI

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Month of August, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 89 °F 84 °F
Mean Temperature 86 °F 84 °F 80 °F
Min Temperature 81 °F 78 °F 75 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 19 15 574
Growing Degree Days (base 50) 36 33 30 1034
Dew Point  
Dew Point 82 °F 77 °F 71 °F
Precipitation  
Precipitation 0.52 in 0.11 in 0.00 in 2.79 in
Snowdepth - - - -
Wind  
Wind 37 mph 11 mph 0 mph
Gust Wind 46 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.99 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 16, 2012 Rise Set
Actual Time 6:02 AM AST 6:45 PM AST
Civil Twilight 5:39 AM AST 7:08 PM AST
Nautical Twilight 5:13 AM AST 7:34 PM AST
Astronomical Twilight 4:46 AM AST 8:01 PM AST
Moon 4:57 AM AST (8/16) 5:56 PM AST (8/16)
Length of Visible Light 13h 28m
Length of Day
12h 43m
Waning Crescent, 1% of the Moon is Illuminated
Aug 16
Waning Crescent
Aug 17
New
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.79 Normal Month Total: 3.74
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
88 | 78 0.10
Average:
90 | 78 0.11
Scattered Clouds
Actual:
92 | 80 0.00
Average:
90 | 78 0.10
Rain
Actual:
91 | 77 0.24
Average:
90 | 78 0.10
Rain
Actual:
87 | 77 0.16
Average:
90 | 78 0.10
Rain
Actual:
88 | 80 T
Average:
90 | 78 0.10
Scattered Clouds
Actual:
90 | 78 T
Average:
90 | 78 0.10
Scattered Clouds
Actual:
88 | 79 0.00
Average:
90 | 78 0.10
Rain
Actual:
89 | 80 0.01
Average:
90 | 78 0.11
Rain
Actual:
88 | 79 0.01
Average:
90 | 78 0.11
Rain
Actual:
88 | 79 0.11
Average:
90 | 78 0.12
Partly Cloudy
Actual:
92 | 80 T
Average:
90 | 78 0.11
Rain
Actual:
90 | 76 0.04
Average:
90 | 78 0.12
Rain
Actual:
88 | 76 0.16
Average:
90 | 78 0.12
Scattered Clouds
Actual:
90 | 79 T
Average:
90 | 78 0.11
Scattered Clouds
Actual:
91 | 76 0.03
Average:
90 | 78 0.11
Scattered Clouds
Actual:
88 | 78 0.00
Average:
90 | 78 0.12
Rain
Actual:
91 | 80 0.02
Average:
90 | 78 0.12
Partly Cloudy
Actual:
90 | 81 0.00
Average:
90 | 78 0.12
Partly Cloudy
Actual:
90 | 81 0.00
Average:
90 | 78 0.12
Partly Cloudy
Actual:
92 | 80 0.00
Average:
90 | 78 0.12
Rain
Actual:
90 | 76 0.52
Average:
90 | 78 0.13
Rain
Actual:
88 | 77 0.34
Average:
90 | 78 0.13
Rain
Actual:
84 | 76 0.39
Average:
90 | 78 0.13
Rain
Actual:
86 | 75 0.38
Average:
90 | 78 0.13
Rain
Actual:
86 | 76 0.07
Average:
90 | 78 0.14
Rain
Actual:
86 | 78 0.01
Average:
90 | 78 0.15
Rain
Actual:
84 | 76 0.03
Average:
90 | 78 0.15
Scattered Clouds
Actual:
88 | 77 0.00
Average:
90 | 78 0.14
Scattered Clouds
Actual:
88 | 78 0.00
Average:
90 | 78 0.14
Scattered Clouds
Actual:
88 | 77 T
Average:
90 | 78 0.14
Rain
Actual:
89 | 77 0.17
Average:
90 | 78 0.14
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 83 78 81 78 76 100 87 74 30.06 30.01 29.98 10 10 6 20 12 26 0.10 Rain
2 92 86 80 79 76 72 94 75 56 30.04 30.00 29.96 10 10 10 17 10 22 0.00  
3 91 84 77 79 77 73 91 75 59 30.00 29.97 29.93 10 9 2 31 12 43 0.24 Rain
4 87 82 77 79 77 75 97 86 74 30.07 29.99 29.94 10 9 2 30 16 39 0.16 Rain
5 88 84 80 79 77 74 91 77 63 30.08 30.04 30.02 10 10 10 18 11 25 T Rain
6 90 84 78 78 77 76 91 80 68 30.05 30.00 29.96 10 10 10 17 8 23 T  
7 88 84 79 79 78 75 97 84 70 29.99 29.96 29.92 10 10 10 18 10 23 0.00  
8 89 85 80 79 77 75 91 78 64 29.99 29.97 29.94 10 10 10 20 11 26 0.01 Rain
9 88 84 79 82 79 78 100 88 75 30.01 29.98 29.93 10 10 6 14 9 17 0.01 Rain
10 88 84 79 81 79 77 100 89 77 30.04 30.00 29.96 10 9 4 17 10 23 0.11 Rain
11 92 86 80 79 77 71 91 72 52 30.04 30.00 29.96 10 10 9 24 12 31 T  
12 90 83 76 79 76 73 88 74 59 30.05 29.99 29.95 10 10 9 26 14 38 0.04 Rain
13 88 82 76 79 77 75 97 85 72 30.04 30.01 29.98 10 10 8 18 10 26 0.16 Rain
14 90 85 79 78 76 73 91 75 59 30.04 30.00 29.96 10 10 10 17 10 22 T  
15 91 84 76 79 77 75 94 81 68 30.05 30.00 29.96 10 10 10 21 9 25 0.03  
16 88 83 78 81 78 75 94 85 75 30.04 30.00 29.97 10 10 10 18 9 24 0.00  
17 91 86 80 81 79 77 100 84 68 30.03 29.99 29.94 10 10 7 22 11 29 0.02 Rain
18 90 86 81 81 79 78 94 82 70 30.06 30.01 29.97 10 10 9 17 11 24 0.00  
19 90 86 81 79 76 73 94 77 59 30.09 30.05 30.02 10 10 10 17 10 23 0.00  
20 92 86 80 77 76 74 91 76 60 30.07 30.03 29.99 10 10 10 18 10 25 0.00  
21 90 83 76 81 78 75 94 83 72 30.04 30.01 29.97 10 8 0 26 11 38 0.52 Fog , Rain
22 88 83 77 81 79 77 100 89 77 29.97 29.90 29.82 10 9 2 28 14 43 0.34 Rain
23 84 80 76 81 78 75 100 94 88 29.92 29.82 29.75 10 10 6 37 23 46 0.39 Rain
24 86 81 75 80 76 72 100 87 74 29.97 29.92 29.87 10 10 2 33 14 40 0.38 Rain
25 86 81 76 80 78 73 100 91 82 29.98 29.94 29.88 10 9 1 20 8 22 0.07 Rain
26 86 82 78 80 78 77 100 91 82 30.05 30.00 29.94 10 10 10 16 9 20 0.01 Rain
27 84 80 76 79 77 75 100 90 79 30.10 30.05 30.00 10 10 10 12 6 15 0.03 Rain
28 88 83 77 79 77 75 100 86 72 30.09 30.05 30.00 10 10 10 20 10 24 0.00  
29 88 83 78 78 76 74 97 81 65 30.05 30.01 29.96 10 10 10 14 7 21 0.00  
30 88 83 77 77 76 73 94 80 65 30.03 30.00 29.97 10 10 10 17 8 22 T  
31 89 83 77 80 77 75 100 82 64 30.06 30.01 29.96 10 9 2 17 8 21 0.17 Rain