Weather History for Baton Rouge, LA

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 80 °F 65 °F 45 °F
Mean Temperature 73 °F 55 °F 38 °F
Min Temperature 65 °F 43 °F 27 °F
Degree Days  
Heating Degree Days (base 65) 27 11 0 340
Cooling Degree Days (base 65) 8 0 0 15
Growing Degree Days (base 50) 22 6 0 178
Dew Point  
Dew Point 70 °F 48 °F 26 °F
Precipitation  
Precipitation 0.89 in 0.09 in 0.00 in 2.82 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 6 mph 0 mph
Gust Wind 32 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.19 in 29.82 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 07, 2011 Rise Set
Actual Time 6:48 AM CST 5:03 PM CST
Civil Twilight 6:22 AM CST 5:29 PM CST
Nautical Twilight 5:52 AM CST 5:59 PM CST
Astronomical Twilight 5:22 AM CST 6:28 PM CST
Moon 3:00 PM CST (12/7) 4:09 AM CST (12/7)
Length of Visible Light 11h 07m
Length of Day
10h 14m
Waxing Gibbous, 92% of the Moon is Illuminated
Dec 7
Waxing Gibbous
Dec 10
Full
Dec 17
Last Quarter
Dec 24
New
Jan 1
First Quarter

Weather History Calendar

Precipitation Actual month total 2.82 Normal Month Total: 5.60
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
64 | 33 0.00
Average:
67 | 45 0.16
Clear
Actual:
69 | 31 0.00
Average:
67 | 45 0.17
Rain
Actual:
75 | 51 0.01
Average:
67 | 45 0.16
Rain
Actual:
77 | 60 0.02
Average:
66 | 44 0.17
Rain
Actual:
78 | 48 0.15
Average:
66 | 44 0.16
Rain
Actual:
48 | 40 0.06
Average:
66 | 44 0.17
Partly Cloudy
Actual:
45 | 30 0.00
Average:
66 | 44 0.17
Clear
Actual:
50 | 27 0.00
Average:
65 | 44 0.18
Clear
Actual:
55 | 29 0.00
Average:
65 | 44 0.17
Clear
Actual:
58 | 37 0.00
Average:
65 | 43 0.18
Scattered Clouds
Actual:
55 | 36 0.00
Average:
65 | 43 0.18
Fog
Actual:
65 | 35 0.00
Average:
65 | 43 0.18
Fog
Actual:
72 | 46 0.00
Average:
64 | 43 0.18
Fog
Actual:
74 | 57 0.00
Average:
64 | 43 0.18
Rain
Actual:
80 | 65 0.02
Average:
64 | 43 0.18
Rain
Actual:
74 | 52 0.02
Average:
64 | 43 0.19
Partly Cloudy
Actual:
64 | 40 0.00
Average:
64 | 42 0.20
Clear
Actual:
64 | 33 0.00
Average:
64 | 42 0.18
Clear
Actual:
69 | 36 0.00
Average:
63 | 42 0.18
Thunderstorm
Actual:
77 | 56 0.75
Average:
63 | 42 0.19
Rain
Actual:
72 | 54 0.03
Average:
63 | 42 0.18
Rain
Actual:
71 | 52 0.62
Average:
63 | 42 0.19
Overcast
Actual:
54 | 47 0.00
Average:
63 | 42 0.19
Rain
Actual:
60 | 46 T
Average:
63 | 42 0.20
Rain
Actual:
55 | 50 0.23
Average:
63 | 42 0.19
Rain
Actual:
59 | 46 0.89
Average:
63 | 42 0.19
Clear
Actual:
58 | 38 0.00
Average:
63 | 42 0.19
Clear
Actual:
61 | 33 0.00
Average:
62 | 41 0.18
Scattered Clouds
Actual:
69 | 38 0.00
Average:
62 | 41 0.19
Fog
Actual:
76 | 47 0.00
Average:
62 | 41 0.18
Rain
Actual:
71 | 51 0.02
Average:
62 | 41 0.19
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 49 33 39 35 32 100 66 31 30.36 30.28 30.21 10 10 9 12 3 23 0.00  
2 69 50 31 52 42 30 100 70 39 30.41 30.35 30.30 10 9 6 14 5 17 0.00  
3 75 63 51 63 57 49 100 79 57 30.28 30.22 30.18 10 10 6 21 10 28 0.01 Rain
4 77 69 60 65 63 60 100 84 68 30.18 30.07 30.01 10 10 5 20 9 25 0.02 Rain
5 78 63 48 68 64 47 100 80 60 30.07 29.97 29.91 10 7 1 21 10 26 0.15 Rain
6 48 44 40 46 42 37 100 96 92 30.19 30.13 30.08 10 9 3 12 6 16 0.06 Rain
7 45 38 30 38 32 28 92 73 53 30.36 30.28 30.18 10 10 4 18 7 29 0.00  
8 50 39 27 35 31 26 100 75 50 30.40 30.32 30.25 10 9 5 12 2 15 0.00  
9 55 42 29 38 34 28 100 75 50 30.40 30.30 30.24 10 9 5 8 1 12 0.00  
10 58 48 37 36 33 29 85 62 38 30.48 30.42 30.37 10 10 10 16 5 22 0.00  
11 55 46 36 36 32 29 85 65 44 30.44 30.37 30.31 10 10 9 12 4 15 0.00  
12 65 50 35 54 45 33 100 84 67 30.35 30.32 30.28 10 7 0 9 4 13 0.00 Fog
13 72 59 46 58 54 47 100 83 66 30.38 30.33 30.29 10 7 0 14 6 20 0.00 Fog
14 74 66 57 64 60 56 100 84 68 30.28 30.20 30.13 10 7 0 13 7 16 0.00 Fog
15 80 73 65 68 67 64 100 84 67 30.16 30.11 30.06 10 8 3 16 7 18 0.02 Rain
16 74 63 52 68 61 50 100 90 79 30.31 30.20 30.11 10 7 1 14 5 22 0.02 Rain
17 64 52 40 49 42 31 100 65 30 30.43 30.36 30.30 10 9 4 10 4 15 0.00  
18 64 49 33 40 34 30 100 65 30 30.45 30.35 30.26 10 10 8 12 2 13 0.00  
19 69 53 36 54 47 35 93 74 55 30.24 30.11 30.01 10 10 9 14 8 0 0.00  
20 77 67 56 68 63 54 100 82 64 30.01 29.94 29.88 10 7 0 21 8 29 0.75 Fog , Rain , Thunderstorm
21 72 63 54 65 55 39 100 66 31 30.04 29.95 29.92 10 8 1 10 3 14 0.03 Rain
22 71 62 52 70 58 50 100 89 78 30.17 29.97 29.82 10 8 1 23 7 32 0.62 Rain
23 54 51 47 50 47 43 96 87 77 30.34 30.26 30.17 10 10 10 14 7 20 0.00  
24 60 53 46 45 44 42 86 72 57 30.38 30.32 30.26 10 10 10 15 8 20 T Rain
25 55 53 50 55 50 44 100 86 71 30.32 30.25 30.20 10 9 2 16 8 21 0.23 Rain
26 59 53 46 59 54 43 100 93 86 30.19 30.08 29.99 10 6 1 24 7 32 0.89 Rain
27 58 48 38 42 40 37 100 76 51 30.22 30.13 30.07 10 10 10 17 7 23 0.00  
28 61 47 33 41 37 32 100 68 36 30.23 30.16 30.11 10 10 4 10 2 14 0.00  
29 69 54 38 52 46 39 100 74 47 30.11 30.04 29.96 10 9 5 14 4 17 0.00  
30 76 62 47 61 54 46 100 72 43 30.07 30.01 29.96 10 4 0 17 5 23 0.00 Fog
31 71 61 51 66 59 51 100 91 81 30.17 30.10 30.06 10 5 0 12 5 16 0.02 Fog , Rain