Weather History for Baton Rouge, LA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 96 °F 88 °F 78 °F
Mean Temperature 87 °F 78 °F 70 °F
Min Temperature 77 °F 68 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 22 13 5 403
Growing Degree Days (base 50) 36 28 20 830
Dew Point  
Dew Point 79 °F 69 °F 53 °F
Precipitation  
Precipitation 2.30 in 0.19 in 0.00 in 5.41 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 4 mph 0 mph
Gust Wind 92 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 30.01 in 29.53 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:49 AM CDT 7:09 PM CDT
Civil Twilight 6:25 AM CDT 7:33 PM CDT
Nautical Twilight 5:56 AM CDT 8:01 PM CDT
Astronomical Twilight 5:28 AM CDT 8:30 PM CDT
Moon 6:18 AM CDT (9/15) 6:44 PM CDT (9/15)
Length of Visible Light 13h 08m
Length of Day
12h 20m
Waning Crescent, 0% of the Moon is Illuminated
Sep 15
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 5.41 Normal Month Total: 4.54
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
91 | 75 0.09
Average:
92 | 72 0.17
Rain
Actual:
90 | 77 0.04
Average:
92 | 72 0.16
Scattered Clouds
Actual:
92 | 77 0.00
Average:
91 | 72 0.17
Scattered Clouds
Actual:
92 | 76 0.00
Average:
91 | 72 0.17
Partly Cloudy
Actual:
92 | 76 0.00
Average:
91 | 72 0.16
Scattered Clouds
Actual:
96 | 77 0.00
Average:
91 | 71 0.16
Scattered Clouds
Actual:
94 | 74 0.00
Average:
91 | 71 0.16
Partly Cloudy
Actual:
92 | 71 0.00
Average:
91 | 71 0.15
Clear
Actual:
84 | 62 0.00
Average:
90 | 71 0.17
Clear
Actual:
86 | 60 0.00
Average:
90 | 70 0.16
Clear
Actual:
88 | 61 0.00
Average:
90 | 70 0.16
Partly Cloudy
Actual:
90 | 69 T
Average:
90 | 70 0.16
Scattered Clouds
Actual:
90 | 71 0.00
Average:
90 | 70 0.16
Clear
Actual:
89 | 69 0.00
Average:
89 | 69 0.15
Clear
Actual:
89 | 66 0.00
Average:
89 | 69 0.16
Rain
Actual:
90 | 68 T
Average:
89 | 69 0.14
Rain
Actual:
81 | 69 1.11
Average:
89 | 68 0.14
Rain
Actual:
84 | 67 0.07
Average:
88 | 68 0.14
Clear
Actual:
80 | 60 0.00
Average:
88 | 68 0.14
Scattered Clouds
Actual:
83 | 57 0.00
Average:
88 | 67 0.14
Scattered Clouds
Actual:
88 | 62 0.00
Average:
88 | 67 0.14
Scattered Clouds
Actual:
90 | 64 0.00
Average:
87 | 67 0.14
Clear
Actual:
91 | 67 0.00
Average:
87 | 66 0.13
Clear
Actual:
90 | 69 0.00
Average:
87 | 66 0.15
Scattered Clouds
Actual:
89 | 70 0.00
Average:
87 | 66 0.15
Scattered Clouds
Actual:
88 | 64 0.00
Average:
86 | 65 0.14
Fog
Actual:
89 | 67 0.00
Average:
86 | 65 0.14
Rain
Actual:
84 | 70 0.78
Average:
86 | 64 0.15
Rain
Actual:
78 | 73 1.02
Average:
85 | 64 0.14
Rain
Actual:
82 | 64 2.30
Average:
85 | 64 0.14
 

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 91 83 75 79 76 72 100 82 64 30.15 30.10 30.07 10 9 2 23 5 29 0.09 Rain
2 90 84 77 79 77 73 97 83 68 30.11 30.04 29.97 10 10 8 16 7 23 0.04 Rain
3 92 85 77 77 76 73 97 78 59 30.04 29.99 29.92 10 10 9 13 8 18 0.00  
4 92 84 76 76 75 73 100 78 56 29.99 29.94 29.88 10 10 10 16 7 21 0.00  
5 92 84 76 76 75 74 100 78 56 29.95 29.88 29.83 10 10 10 14 6 25 0.00  
6 96 87 77 76 75 71 94 73 51 29.95 29.90 29.84 10 10 10 23 3 28 0.00  
7 94 84 74 77 74 71 100 76 52 29.93 29.87 29.80 10 9 5 12 4 20 0.00  
8 92 82 71 76 73 66 100 82 63 29.99 29.88 29.82 10 9 5 16 4 24 0.00  
9 84 73 62 64 59 56 90 65 40 30.07 30.02 29.96 10 10 10 13 4 16 0.00  
10 86 73 60 64 59 56 97 67 37 30.13 30.07 30.04 10 10 10 22 4 29 0.00  
11 88 75 61 68 62 59 100 70 40 30.15 30.10 30.06 10 10 10 15 5 20 0.00  
12 90 80 69 72 69 64 97 73 48 30.14 30.09 30.05 10 10 10 16 5 22 T  
13 90 81 71 73 71 68 100 76 52 30.15 30.11 30.06 10 10 8 16 6 23 0.00  
14 89 79 69 72 68 65 97 71 44 30.16 30.12 30.07 10 9 5 14 4 22 0.00  
15 89 78 66 70 66 62 100 72 43 30.14 30.09 30.03 10 10 10 9 2 15 0.00  
16 90 79 68 73 70 67 97 76 55 30.04 29.99 29.92 10 10 7 14 4 16 T Rain
17 81 75 69 74 72 68 100 87 74 29.92 29.79 29.70 10 7 2 18 3 32 1.11 Rain
18 84 76 67 70 69 66 100 79 58 30.04 29.87 29.78 10 9 5 13 4 20 0.07 Rain
19 80 70 60 65 57 53 93 68 42 30.11 30.07 30.04 10 10 10 12 4 15 0.00  
20 83 70 57 66 59 54 100 74 47 30.10 30.05 29.99 10 10 9 9 2 21 0.00  
21 88 75 62 70 64 61 100 72 43 30.05 30.01 29.95 10 9 6 8 2 14 0.00  
22 90 77 64 72 67 64 100 73 46 30.10 30.06 30.01 10 8 4 8 1 14 0.00  
23 91 79 67 72 69 66 100 74 47 30.17 30.13 30.09 10 8 5 10 2 14 0.00  
24 90 80 69 71 69 67 100 75 50 30.18 30.12 30.06 10 9 5 9 3 23 0.00  
25 89 80 70 73 69 66 100 75 50 30.12 30.08 30.03 10 7 2 13 5 92 0.00  
26 88 76 64 70 66 63 93 68 43 30.12 30.07 30.03 10 10 10 13 5 15 0.00  
27 89 78 67 72 68 64 100 73 46 30.14 30.10 30.02 10 7 0 22 3 24 0.00 Fog
28 84 77 70 76 73 70 100 90 79 30.07 30.03 29.98 10 6 0 14 3 18 0.78 Fog , Rain
29 78 76 73 74 73 72 100 97 93 29.98 29.92 29.84 10 6 0 8 3 22 1.02 Rain
30 82 73 64 76 73 63 100 90 79 29.83 29.66 29.53 10 8 1 30 9 37 2.30 Rain