Juliana Airport, Sint Maarten

8:06 AM AST on June 27, 2017 (GMT -0400)
Princess Juliana International

Weather History for TNCM - September, 2014

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 88 °F 82 °F
Mean Temperature 86 °F 84 °F 78 °F
Min Temperature 82 °F 80 °F 74 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 19 13 565
Growing Degree Days (base 50) 36 34 28 1013
Dew Point  
Dew Point 79 °F 74 °F 36 °F
Precipitation  
Precipitation 1.69 in 0.07 in 0.00 in 2.20 in
Snowdepth - - - -
Wind  
Wind 20 mph 9 mph 0 mph
Gust Wind 32 mph 27 mph 22 mph
Sea Level Pressure  
Sea Level Pressure 30.09 in 29.98 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 10, 2014 Rise Set
Actual Time 5:59 AM AST 6:19 PM AST
Civil Twilight 5:37 AM AST 6:40 PM AST
Nautical Twilight 5:12 AM AST 7:06 PM AST
Astronomical Twilight 4:46 AM AST 7:31 PM AST
Moon 7:38 PM AST (9/10) 7:23 AM AST (9/10)
Length of Visible Light 13h 03m
Length of Day
12h 19m
Waning Gibbous, 96% of the Moon is Illuminated
Sep 10
Waning Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 83 78 75 74 72 83 70 57 30.06 30.02 29.98 6 6 6 14 9 - 0.00  
2 88 84 80 76 74 73 79 68 53 30.03 29.99 29.95 19 7 6 15 11 - 0.00  
3 89 86 82 75 74 72 79 68 55 30.03 29.99 29.95 19 8 6 17 11 25 0.00  
4 82 78 74 77 75 72 94 81 67 30.06 30.01 29.95 19 7 1 20 10 30 1.69 Rain , Thunderstorm
5 88 84 81 76 75 75 79 73 58 30.04 30.00 29.95 16 8 6 15 11 - 0.00  
6 88 84 80 75 74 70 79 71 57 30.04 29.99 29.95 16 8 6 18 10 32 0.00  
7 87 83 79 77 73 72 84 71 57 30.06 30.00 29.95 6 6 6 16 11 24 0.00 Rain
8 89 85 81 75 75 73 79 70 56 30.09 30.03 29.98 19 7 6 14 9 - 0.00  
9 88 85 82 75 74 72 79 71 52 30.07 30.02 29.98 19 10 6 13 8 - 0.00  
10 88 84 81 75 73 72 79 67 51 30.03 29.98 29.92 19 7 3 13 8 22 0.08 Rain
11 88 84 80 76 74 72 79 70 56 30.01 29.96 29.92 19 7 6 14 8 - 0.01 Rain
12 89 85 81 75 74 72 79 68 48 30.04 29.98 29.95 19 9 6 16 10 29 0.00  
13 88 84 80 77 75 73 79 71 57 30.03 29.98 29.95 19 8 6 17 13 - 0.04 Rain
14 89 84 80 75 74 72 79 69 51 30.02 29.98 29.95 19 7 6 15 11 - 0.02 Rain
15 88 84 80 76 74 70 79 70 53 30.04 30.00 29.95 6 6 6 12 6 - 0.02 Rain
16 89 84 80 75 73 72 84 69 51 30.02 29.98 29.95 6 6 6 10 5 - 0.00  
17 90 86 81 77 74 70 79 68 52 29.99 29.95 29.89 6 6 6 13 8 - 0.02 Rain
18 87 84 80 79 75 36 84 76 19 29.99 29.95 29.89 19 8 2 13 8 - 0.12 Rain
19 88 84 79 75 75 73 79 70 53 30.01 29.96 29.92 16 8 6 13 9 - 0.00 Rain , Thunderstorm
20 89 85 81 75 75 73 79 70 56 30.04 29.97 29.92 16 8 6 16 11 - 0.00  
21 90 86 82 77 74 73 79 69 53 30.05 29.99 29.95 19 7 6 17 13 - 0.00 Rain
22 87 83 79 77 75 73 84 75 65 30.01 29.94 29.89 19 8 6 20 9 - 0.04 Rain
23 89 84 80 75 75 72 84 72 55 29.99 29.95 29.91 19 8 6 12 8 - 0.02 Rain
24 87 82 78 75 75 72 84 73 55 30.04 29.98 29.95 19 7 1 13 9 - 0.12 Rain
25 88 84 80 75 73 70 79 71 54 29.97 29.92 29.86 19 8 5 12 8 - 0.01 Rain , Thunderstorm
26 82 80 78 75 73 72 84 78 70 29.95 29.89 29.83 12 6 5 14 7 - 0.00 Rain , Thunderstorm
27 87 82 78 77 75 73 89 76 61 29.99 29.93 29.89 16 7 6 10 7 - 0.01 Rain , Thunderstorm
28 87 84 80 76 75 73 84 72 60 30.01 29.96 29.92 19 8 6 9 6 - 0.00 Rain
29 88 84 79 77 75 73 79 73 59 30.01 29.98 29.95 16 7 5 9 5 - 0.00  
30 87 84 82 77 75 73 84 72 60 30.04 29.98 29.95 6 6 6 12 8 - 0.00