Weather History for Roatan, Honduras

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 92 °F 88 °F 85 °F
Mean Temperature 85 °F 82 °F 80 °F
Min Temperature 80 °F 76 °F 72 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 18 14 493
Growing Degree Days (base 50) 35 32 30 906
Dew Point  
Dew Point 81 °F 75 °F 71 °F
Precipitation  
Precipitation 0.67 in 0.03 in 0.00 in 1.01 in
Snowdepth - - - -
Wind  
Wind 34 mph 8 mph 0 mph
Gust Wind - - -
Sea Level Pressure  
Sea Level Pressure 29.95 in 29.81 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 20, 2013 Rise Set
Actual Time 5:34 AM CST 5:43 PM CST
Civil Twilight 5:13 AM CST 6:05 PM CST
Nautical Twilight 4:48 AM CST 6:30 PM CST
Astronomical Twilight 4:23 AM CST 6:55 PM CST
Moon 6:38 PM CST (9/20) 6:31 AM CST (9/20)
Length of Visible Light 12h 51m
Length of Day
12h 08m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 1.01 Average Month Total: 2.79
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
88 | 78 0.00
Average:
87 | 79 0.05
Mostly Cloudy
Actual:
87 | 74 0.00
Average:
87 | 79 0.04
Thunderstorm
Actual:
85 | 75 0.00
Average:
87 | 79 0.04
Scattered Clouds
Actual:
89 | 74 0.00
Average:
87 | 79 0.04
Partly Cloudy
Actual:
88 | 79 0.00
Average:
88 | 79 0.04
Rain
Actual:
90 | 75 0.20
Average:
88 | 79 0.05
Partly Cloudy
Actual:
90 | 76 0.00
Average:
88 | 79 0.05
Partly Cloudy
Actual:
89 | 72 0.00
Average:
88 | 79 0.05
Partly Cloudy
Actual:
86 | 73 0.00
Average:
88 | 79 0.06
Thunderstorm
Actual:
86 | 77 0.02
Average:
88 | 79 0.06
Thunderstorm
Actual:
87 | 77 0.00
Average:
88 | 79 0.08
Partly Cloudy
Actual:
88 | 73 0.00
Average:
88 | 79 0.07
Partly Cloudy
Actual:
89 | 75 0.00
Average:
88 | 79 0.08
Partly Cloudy
Actual:
89 | 79 0.00
Average:
88 | 79 0.09
Rain
Actual:
86 | 75 0.08
Average:
88 | 79 0.09
Rain
Actual:
86 | 80 0.00
Average:
88 | 79 0.11
Thunderstorm
Actual:
86 | 75 0.04
Average:
88 | 79 0.10
Clear
Actual:
- | - 0.00
Average:
88 | 79 0.12
Partly Cloudy
Actual:
89 | 78 0.00
Average:
88 | 79 0.10
Partly Cloudy
Actual:
89 | 80 0.00
Average:
88 | 79 0.10
Partly Cloudy
Actual:
90 | 76 0.00
Average:
88 | 79 0.10
Partly Cloudy
Actual:
92 | 77 0.00
Average:
88 | 79 0.10
Thunderstorm
Actual:
92 | 77 0.00
Average:
88 | 79 0.10
Partly Cloudy
Actual:
90 | 78 0.00
Average:
88 | 79 0.16
Partly Cloudy
Actual:
90 | 80 0.00
Average:
88 | 79 0.13
Scattered Clouds
Actual:
90 | 80 0.00
Average:
87 | 79 0.14
Scattered Clouds
Actual:
90 | 79 0.00
Average:
87 | 78 0.16
Clear
Actual:
- | - 0.00
Average:
87 | 78 0.16
Thunderstorm
Actual:
89 | 76 0.67
Average:
87 | 78 0.16
Partly Cloudy
Actual:
88 | 73 0.00
Average:
87 | 78 0.16
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 88 83 78 77 74 73 79 67 57 29.89 29.84 29.77 12 7 6 15 12 - 0.00  
2 87 80 74 73 73 72 74 67 60 29.95 29.89 29.83 6 6 6 9 6 - 0.00  
3 85 80 75 77 74 72 89 75 58 29.95 29.88 29.83 12 6 2 10 3 - 0.00 Thunderstorm
4 89 82 74 76 75 73 79 68 56 29.92 29.87 29.80 11 7 6 17 9 - 0.00  
5 88 84 79 75 74 72 79 66 52 29.94 29.89 29.83 10 7 6 15 13 - 0.00  
6 90 82 75 77 76 73 84 72 56 29.94 29.87 29.80 9 6 6 13 9 - 0.20 Rain
7 90 83 76 76 75 73 79 68 55 29.92 29.86 29.80 16 8 6 13 6 - 0.00  
8 89 80 72 77 75 73 84 69 56 29.86 29.81 29.74 9 7 6 14 9 - 0.00  
9 86 80 73 75 74 73 89 73 62 29.87 29.83 29.77 12 7 6 13 5 - 0.00  
10 86 82 77 77 75 73 84 76 66 29.89 29.83 29.77 12 6 5 7 4 - 0.02 Rain , Thunderstorm
11 87 82 77 78 76 73 79 74 67 29.83 29.79 29.74 14 7 5 21 5 - 0.00 Thunderstorm
12 88 80 73 77 76 73 79 70 60 29.82 29.77 29.71 9 6 6 14 8 - 0.00  
13 89 82 75 77 75 73 89 72 66 29.75 29.71 29.65 14 7 6 13 4 - 0.00  
14 89 84 79 75 75 73 70 66 56 29.79 29.74 29.68 7 6 6 16 11 - 0.00  
15 86 80 75 77 76 74 89 79 68 29.86 29.79 29.74 12 7 3 18 4 - 0.08 Rain
16 86 83 80 77 76 75 84 78 65 29.86 29.80 29.74 6 6 6 12 5 - 0.00 Rain
17 86 80 75 77 75 73 94 78 67 29.86 29.77 29.68 14 7 5 13 7 - 0.04 Rain , Thunderstorm
18 - - - - - - - - - - - - - - - 5 5 - 0.00  
19 89 84 78 79 77 73 84 72 63 29.86 29.80 29.74 12 7 6 34 18 - 0.00  
20 89 84 80 79 76 73 79 70 61 29.86 29.79 29.74 12 7 6 14 10 - 0.00  
21 90 83 76 77 76 73 84 71 60 29.77 29.72 29.68 12 7 6 9 3 - 0.00  
22 92 84 77 81 77 73 84 69 55 29.78 29.72 29.65 6 6 6 13 5 - 0.00  
23 92 84 77 79 76 73 89 67 51 29.86 29.80 29.77 9 7 6 17 6 - 0.00 Thunderstorm
24 90 84 78 77 75 73 74 63 51 29.89 29.82 29.77 16 7 6 15 10 - 0.00  
25 90 85 80 79 77 76 79 70 59 29.86 29.81 29.74 9 7 6 20 15 - 0.00  
26 90 85 80 77 76 75 79 66 56 29.86 29.82 29.77 9 6 6 17 15 - 0.00  
27 90 84 79 77 75 72 79 66 49 29.92 29.86 29.80 9 7 6 14 11 - 0.00  
28 - - - - - - - - - - - - - - - 5 5 - 0.00  
29 89 82 76 77 74 73 83 73 61 29.94 29.89 29.83 11 5 1 10 5 - 0.67 Rain , Thunderstorm
30 88 80 73 75 72 71 66 59 47 29.89 29.84 29.80 14 7 6 6 4 - 0.00