Saint Martin Island, Sint Maarten

1:56 PM AST on January 16, 2017 (GMT -0400)
Princess Juliana International

Weather History for TNCM - October, 2009

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Month of October, 2009

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 85 °F 82 °F
Mean Temperature 84 °F 81 °F 78 °F
Min Temperature 80 °F 78 °F 75 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 16 14 511
Growing Degree Days (base 50) 34 31 28 974
Dew Point  
Dew Point 77 °F 72 °F 64 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 17 mph 8 mph 0 mph
Gust Wind 30 mph 29 mph 28 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.92 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 11, 2009 Rise Set
Actual Time 6:05 AM AST 5:52 PM AST
Civil Twilight 5:43 AM AST 6:14 PM AST
Nautical Twilight 5:17 AM AST 6:40 PM AST
Astronomical Twilight 4:52 AM AST 7:05 PM AST
Moon No Moon Rise 12:58 PM AST (10/11)
Length of Visible Light 12h 31m
Length of Day
11h 47m
Waning Gibbous, 47% of the Moon is Illuminated
Oct 11
Waning Gibbous
Oct 18
New
Oct 25
First Quarter
Nov 2
Full
Nov 9
Last Quarter

Daily Weather History & Observations

2009 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 84 80 73 72 68 79 70 52 30.01 29.94 29.89 6 6 6 16 8 - 0.00  
2 86 82 77 73 72 70 83 75 62 29.98 29.93 29.89 6 6 6 15 11 28 0.00 Rain , Thunderstorm
3 86 82 78 75 73 70 89 74 62 30.01 29.96 29.92 6 6 6 13 9 - 0.00 Rain
4 84 81 78 75 74 73 89 80 70 29.98 29.95 29.92 6 6 6 15 7 - 0.00 Rain , Thunderstorm
5 86 80 75 75 73 72 89 75 66 29.98 29.95 29.92 6 6 4 15 12 - 0.00 Rain , Thunderstorm
6 86 83 80 73 72 72 79 71 62 30.01 29.96 29.92 6 6 6 14 10 - 0.00  
7 87 84 80 75 73 70 84 71 55 30.04 29.98 29.95 6 6 6 13 10 - 0.00  
8 86 82 78 77 75 73 89 80 66 30.04 29.98 29.95 6 6 6 6 3 - 0.00  
9 86 83 80 75 75 73 84 77 70 30.01 29.97 29.89 6 6 6 13 7 - 0.00  
10 86 83 80 75 74 72 84 76 66 30.01 29.95 29.89 6 6 6 12 8 - 0.00  
11 84 80 75 75 73 72 94 82 66 29.98 29.91 29.86 6 6 2 7 3 - 0.00 Rain
12 84 80 77 75 73 70 89 79 66 29.98 29.93 29.89 6 6 5 13 6 - 0.00 Rain
13 87 82 77 73 72 70 83 73 58 29.98 29.91 29.86 6 6 6 13 8 - 0.00 Rain
14 86 82 77 73 73 72 83 75 62 29.92 29.88 29.83 6 6 6 13 7 - 0.00 Rain
15 82 78 75 75 74 72 94 85 74 29.95 29.89 29.83 6 6 1 9 7 - 0.00 Rain , Thunderstorm
16 86 83 80 75 73 72 84 75 66 30.01 29.94 29.89 6 6 6 12 8 - 0.00 Rain
17 84 81 78 73 73 72 83 76 70 30.04 29.99 29.95 6 6 6 15 10 - 0.00 Rain
18 86 82 78 73 71 70 79 71 62 30.01 29.95 29.92 6 6 6 15 12 - 0.00  
19 86 82 78 72 71 70 78 70 62 29.95 29.89 29.83 6 6 6 13 9 - 0.00 Rain
20 86 80 75 72 70 68 83 74 62 29.89 29.87 29.83 6 6 6 8 4 - 0.00 Rain
21 82 80 77 72 70 70 78 73 66 29.92 29.86 29.83 6 6 6 10 4 - 0.00  
22 84 80 77 73 72 70 83 74 66 29.92 29.86 29.83 6 6 6 8 4 - 0.00  
23 84 80 77 73 72 70 83 73 70 29.95 29.89 29.86 6 6 6 12 7 - 0.00 Rain
24 86 82 78 73 73 72 83 73 62 29.98 29.94 29.89 6 6 6 12 9 - 0.00 Rain
25 86 82 78 75 72 68 83 73 55 30.01 29.97 29.95 6 6 6 14 9 - 0.00 Rain
26 86 82 78 72 71 70 78 70 58 29.98 29.95 29.92 6 6 6 14 11 - 0.00 Rain
27 84 80 77 73 72 70 89 74 66 29.98 29.94 29.89 6 6 1 17 12 30 0.00 Rain , Thunderstorm
28 84 81 78 73 72 70 83 73 62 29.98 29.93 29.89 6 6 6 16 12 - 0.00 Rain
29 84 81 78 72 71 70 78 70 62 29.95 29.90 29.86 6 6 4 13 9 - 0.00 Rain
30 86 82 78 73 68 64 83 65 51 29.89 29.84 29.80 6 6 6 14 9 - 0.00  
31 84 80 77 70 68 66 74 67 61 29.86 29.82 29.77 6 6 6 13 7 - 0.00