Weather History for Piarco, Trinidad And Tobago

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 93 °F 86 °F
Mean Temperature 86 °F 84 °F 80 °F
Min Temperature 77 °F 75 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 19 15 565
Growing Degree Days (base 50) 36 34 30 1010
Dew Point  
Dew Point 82 °F 75 °F 68 °F
Precipitation  
Precipitation 0.59 in 0.08 in 0.00 in 2.38 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 30 mph 28 mph 26 mph
Sea Level Pressure  
Sea Level Pressure 30.06 in 29.92 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 25, 2012 Rise Set
Actual Time 5:54 AM AST 5:59 PM AST
Civil Twilight 5:33 AM AST 6:20 PM AST
Nautical Twilight 5:08 AM AST 6:44 PM AST
Astronomical Twilight 4:44 AM AST 7:09 PM AST
Moon 2:43 PM AST (9/25) 1:54 AM AST (9/25)
Length of Visible Light 12h 46m
Length of Day
12h 04m
Waxing Gibbous, 80% of the Moon is Illuminated
Sep 25
Waxing Gibbous
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter

Weather History Calendar

Precipitation Actual month total 2.38 Average Month Total: 10.20
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
95 | 73 0.00
Average:
88 | 74 0.34
Partly Cloudy
Actual:
95 | 74 0.00
Average:
88 | 74 0.34
Thunderstorm
Actual:
92 | 77 0.24
Average:
88 | 74 0.36
Thunderstorm
Actual:
89 | 75 0.08
Average:
88 | 74 0.37
Partly Cloudy
Actual:
92 | 76 0.16
Average:
88 | 74 0.39
Thunderstorm
Actual:
95 | 75 0.01
Average:
88 | 74 0.38
Thunderstorm
Actual:
95 | 74 0.00
Average:
88 | 74 0.38
Scattered Clouds
Actual:
93 | 74 0.00
Average:
88 | 74 0.38
Partly Cloudy
Actual:
93 | 77 0.00
Average:
88 | 74 0.36
Thunderstorm
Actual:
86 | 74 0.12
Average:
88 | 74 0.36
Thunderstorm
Actual:
91 | 74 0.47
Average:
88 | 74 0.34
Thunderstorm
Actual:
94 | 74 0.02
Average:
88 | 74 0.34
Partly Cloudy
Actual:
93 | 75 0.04
Average:
88 | 74 0.33
Partly Cloudy
Actual:
94 | 76 0.00
Average:
88 | 74 0.32
Scattered Clouds
Actual:
96 | 74 0.00
Average:
88 | 74 0.31
Thunderstorm
Actual:
94 | 74 0.16
Average:
88 | 74 0.31
Thunderstorm
Actual:
95 | 74 0.59
Average:
89 | 74 0.30
Partly Cloudy
Actual:
92 | 75 0.01
Average:
89 | 74 0.30
Partly Cloudy
Actual:
94 | 74 0.00
Average:
89 | 74 0.32
Rain
Actual:
89 | 75 0.00
Average:
89 | 74 0.33
Rain
Actual:
92 | 76 0.00
Average:
89 | 74 0.34
Rain
Actual:
90 | 77 0.08
Average:
89 | 74 0.35
Thunderstorm
Actual:
90 | 75 0.01
Average:
88 | 74 0.34
Partly Cloudy
Actual:
90 | 72 0.00
Average:
88 | 74 0.35
Thunderstorm
Actual:
94 | 75 0.00
Average:
88 | 74 0.34
Thunderstorm
Actual:
95 | 73 0.00
Average:
88 | 74 0.33
Partly Cloudy
Actual:
97 | 73 0.00
Average:
88 | 74 0.33
Partly Cloudy
Actual:
94 | 75 0.00
Average:
88 | 74 0.32
Rain
Actual:
95 | 76 0.00
Average:
88 | 74 0.32
Thunderstorm
Actual:
88 | 77 0.39
Average:
88 | 74 0.32
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 95 84 73 77 75 73 94 74 46 29.96 29.92 29.86 12 7 6 9 2 - 0.00  
2 95 84 74 76 74 72 96 74 46 30.01 29.96 29.92 14 8 6 12 4 - 0.00  
3 92 84 77 76 75 73 94 76 53 30.04 29.98 29.92 16 7 2 15 3 - 0.24 Rain , Thunderstorm
4 89 82 75 78 76 75 94 84 62 30.01 29.95 29.89 14 7 1 14 4 - 0.08 Rain , Thunderstorm
5 92 84 76 79 76 73 94 75 50 29.98 29.94 29.89 14 7 1 16 5 28 0.16  
6 95 85 75 77 75 73 94 78 51 30.01 29.95 29.89 11 7 6 13 2 - 0.01 Thunderstorm
7 95 84 74 77 74 72 94 74 42 29.98 29.93 29.89 12 7 6 12 3 - 0.00 Thunderstorm
8 93 84 74 82 74 70 94 72 38 30.00 29.95 29.89 15 8 6 13 3 - 0.00  
9 93 85 77 77 75 73 89 78 48 30.01 29.95 29.89 16 7 2 14 5 - 0.00  
10 86 80 74 77 75 73 94 87 67 29.99 29.93 29.86 16 7 1 12 5 - 0.12 Rain , Thunderstorm
11 91 82 74 79 75 73 100 85 49 29.95 29.90 29.83 12 6 1 17 3 - 0.47 Rain , Thunderstorm
12 94 84 74 79 75 72 100 82 57 29.95 29.87 29.77 12 7 4 12 2 - 0.02 Thunderstorm
13 93 84 75 79 76 73 100 82 52 29.96 29.89 29.86 16 8 6 15 3 - 0.04  
14 94 85 76 77 75 71 94 74 39 30.06 29.92 29.86 16 8 6 16 5 - 0.00  
15 96 85 74 77 74 70 100 73 44 29.98 29.91 29.86 12 7 1 14 3 - 0.00  
16 94 84 74 79 74 72 94 75 42 29.98 29.90 29.86 14 7 5 15 3 - 0.16 Rain , Thunderstorm
17 95 84 74 77 74 72 94 81 42 29.98 29.90 29.83 14 7 1 10 1 - 0.59 Rain , Thunderstorm
18 92 84 75 79 76 73 94 79 58 29.99 29.92 29.86 14 7 4 14 2 - 0.01  
19 94 84 74 77 75 72 94 75 46 29.98 29.92 29.86 16 7 6 16 3 - 0.00  
20 89 82 75 79 76 73 94 82 62 29.93 29.88 29.80 11 7 6 21 4 - 0.00 Rain
21 92 84 76 79 76 72 100 77 46 29.92 29.86 29.80 11 8 6 17 7 - 0.00 Rain
22 90 84 77 79 75 73 94 80 58 29.96 29.90 29.86 11 7 3 16 4 30 0.08 Rain
23 90 82 75 79 75 72 100 84 52 29.93 29.89 29.86 11 7 4 14 2 - 0.01 Rain , Thunderstorm
24 90 81 72 79 75 71 100 85 59 29.92 29.88 29.83 14 7 6 14 2 - 0.00  
25 94 84 75 79 76 73 94 80 52 29.95 29.90 29.86 11 7 5 13 3 - 0.00 Thunderstorm
26 95 84 73 75 74 72 100 75 39 29.96 29.90 29.86 11 7 6 12 2 - 0.00 Thunderstorm
27 97 85 73 81 74 72 94 74 42 29.96 29.90 29.80 14 7 6 9 2 - 0.00  
28 94 84 75 76 75 73 89 73 44 29.99 29.93 29.86 14 7 6 9 5 - 0.00  
29 95 86 76 77 74 68 94 73 40 29.99 29.94 29.86 16 7 2 14 4 26 0.00 Rain
30 88 82 77 79 76 73 94 86 68 30.01 29.94 29.86 12 6 1 13 3 - 0.39 Rain , Thunderstorm