Weather History for Bay St Louis, MS

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 85 °F 78 °F
Mean Temperature 81 °F 76 °F 66 °F
Min Temperature 78 °F 67 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 11 2 326
Growing Degree Days (base 50) 31 26 16 778
Dew Point  
Dew Point 84 °F 70 °F 45 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 23 mph 5 mph 0 mph
Gust Wind 34 mph 20 mph 12 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 29.94 in 29.42 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 09, 2011 Rise Set
Actual Time 6:38 AM CDT 7:11 PM CDT
Civil Twilight 6:14 AM CDT 7:35 PM CDT
Nautical Twilight 5:46 AM CDT 8:03 PM CDT
Astronomical Twilight 5:17 AM CDT 8:32 PM CDT
Moon 5:31 PM CDT (9/9) 4:07 AM CDT (9/9)
Length of Visible Light 13h 20m
Length of Day
12h 32m
Waxing Gibbous, 93% of the Moon is Illuminated
Sep 9
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
82 | 77 0.00
Average:
- | - -
Thunderstorm
Actual:
78 | 75 0.00
Average:
- | - -
Rain
Actual:
80 | 78 0.00
Average:
- | - -
Rain
Actual:
84 | 78 0.00
Average:
- | - -
Rain
Actual:
78 | 68 0.00
Average:
- | - -
Clear
Actual:
80 | 59 0.00
Average:
- | - -
Clear
Actual:
80 | 53 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 57 0.00
Average:
- | - -
Clear
Actual:
84 | 55 0.00
Average:
- | - -
Clear
Actual:
86 | 60 0.00
Average:
- | - -
Clear
Actual:
87 | 64 0.00
Average:
- | - -
Clear
Actual:
91 | 60 0.00
Average:
- | - -
Clear
Actual:
93 | 64 0.00
Average:
- | - -
Fog
Actual:
91 | 64 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 68 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 69 0.00
Average:
- | - -
Partly Cloudy
Actual:
87 | 69 0.00
Average:
- | - -
Thunderstorm
Actual:
82 | 73 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 73 0.00
Average:
- | - -
Partly Cloudy
Actual:
86 | 73 0.00
Average:
- | - -
Thunderstorm
Actual:
87 | 71 0.00
Average:
- | - -
Partly Cloudy
Actual:
89 | 69 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 68 0.00
Average:
- | - -
Scattered Clouds
Actual:
87 | 66 0.00
Average:
- | - -
Scattered Clouds
Actual:
91 | 66 0.00
Average:
- | - -
Scattered Clouds
Actual:
87 | 69 0.00
Average:
- | - -
Thunderstorm
Actual:
89 | 68 0.00
Average:
- | - -
Partly Cloudy
Actual:
84 | 69 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 64 0.00
Average:
- | - -
 

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

2011 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 82 80 77 82 81 81 100 99 94 30.02 29.99 29.95 10 7 5 12 8 23 0.00 Rain
2 78 76 75 - - - - - - 29.94 29.89 29.83 7 5 1 14 8 20 0.00 Rain , Thunderstorm
3 80 79 78 - - - - - - 29.68 29.62 29.55 7 5 3 20 14 30 0.00 Rain
4 84 81 78 84 82 79 100 100 100 29.63 29.58 29.54 7 5 2 17 14 29 0.00 Rain
5 78 74 68 75 70 66 100 91 83 29.81 29.61 29.42 10 7 1 23 13 34 0.00 Rain
6 80 70 59 63 57 52 100 62 37 29.94 29.91 29.89 10 10 10 12 6 17 0.00  
7 80 66 53 64 52 45 100 49 28 30.05 30.00 29.96 10 10 10 12 4 16 0.00  
8 82 70 57 68 58 48 100 59 30 30.05 30.00 29.93 10 10 10 9 2 14 0.00  
9 84 70 55 70 54 46 100 47 28 30.01 29.98 29.92 10 10 10 5 1 - 0.00  
10 86 73 60 68 57 50 88 45 29 30.05 30.03 29.98 10 10 7 7 2 - 0.00  
11 87 76 64 70 61 52 100 52 29 30.13 30.08 30.05 10 9 3 9 3 - 0.00  
12 91 76 60 73 64 54 100 65 29 30.16 30.07 30.02 10 9 2 8 2 - 0.00  
13 93 78 64 77 66 55 100 58 28 30.06 30.00 29.95 10 9 5 9 2 - 0.00  
14 91 78 64 82 68 57 100 60 31 30.00 29.96 29.90 10 8 0 7 2 - 0.00 Fog
15 84 78 68 81 78 73 100 97 84 30.07 30.02 29.99 7 6 3 12 6 17 0.00  
16 82 70 57 66 64 61 100 73 48 30.15 30.11 30.06 10 10 7 5 1 - 0.00  
17 84 76 69 75 71 66 100 78 55 30.13 30.10 30.06 10 10 7 7 3 - 0.00  
18 87 78 69 81 79 77 100 87 70 30.12 30.08 30.05 10 8 5 12 6 16 0.00  
19 82 78 73 82 81 79 100 100 100 30.04 29.98 29.92 7 5 1 12 3 29 0.00 Rain , Thunderstorm
20 84 78 73 82 81 79 100 93 84 29.97 29.95 29.90 10 8 0 6 2 - 0.00  
21 86 80 73 81 77 72 100 84 62 30.03 30.00 29.97 10 9 5 9 2 - 0.00  
22 87 79 71 75 75 73 74 70 66 30.03 29.99 29.95 10 8 2 16 5 23 0.00 Rain , Thunderstorm
23 89 79 69 81 74 68 100 71 49 30.03 29.98 29.92 10 9 5 8 3 - 0.00  
24 82 75 68 81 75 72 100 81 70 29.98 29.93 29.89 10 10 7 6 1 - 0.00  
25 87 76 66 75 69 63 100 67 43 29.94 29.87 29.82 10 9 5 8 4 - 0.00  
26 91 78 66 81 74 66 100 69 46 29.92 29.87 29.84 10 10 7 13 4 17 0.00  
27 87 78 69 82 79 75 100 87 66 29.99 29.92 29.88 10 9 2 9 4 - 0.00  
28 89 79 68 77 73 70 100 75 55 29.94 29.91 29.84 10 6 1 17 4 29 0.00 Rain , Thunderstorm
29 84 76 69 73 70 64 100 76 51 29.96 29.92 29.87 10 10 10 7 3 - 0.00  
30 82 73 64 79 60 46 100 55 30 29.98 29.95 29.92 10 10 10 14 6 18 0.00