Weather History for Hammond, LA

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 88 °F 77 °F
Mean Temperature 86 °F 78 °F 70 °F
Min Temperature 77 °F 69 °F 59 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 21 13 5 402
Growing Degree Days (base 50) 36 28 20 850
Dew Point  
Dew Point 81 °F 71 °F 57 °F
Precipitation  
Precipitation 0.32 in 0.02 in 0.00 in 0.75 in
Snowdepth - - - -
Wind  
Wind 28 mph 3 mph 0 mph
Gust Wind 36 mph 18 mph 9 mph
Sea Level Pressure  
Sea Level Pressure 30.20 in 30.02 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 30, 2012 Rise Set
Actual Time 6:54 AM CDT 6:47 PM CDT
Civil Twilight 6:30 AM CDT 7:11 PM CDT
Nautical Twilight 6:02 AM CDT 7:39 PM CDT
Astronomical Twilight 5:34 AM CDT 8:07 PM CDT
Moon 6:59 PM CDT (9/30) 7:19 AM CDT (9/30)
Length of Visible Light 12h 40m
Length of Day
11h 52m
Full, 100% of the Moon is Illuminated
Sep 30
Full
Oct 8
Last Quarter
Oct 15
New
Oct 21
First Quarter
Oct 29
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
91 | 75 0.00
Average:
- | - -
Thunderstorm
Actual:
93 | 75 0.00
Average:
- | - -
Scattered Clouds
Actual:
93 | 77 0.00
Average:
- | - -
Scattered Clouds
Actual:
93 | 77 0.00
Average:
- | - -
Thunderstorm
Actual:
95 | 77 0.00
Average:
- | - -
Thunderstorm
Actual:
95 | 77 0.00
Average:
- | - -
Scattered Clouds
Actual:
93 | 75 0.00
Average:
- | - -
Thunderstorm
Actual:
93 | 71 0.00
Average:
- | - -
Clear
Actual:
84 | 62 0.00
Average:
- | - -
Clear
Actual:
87 | 59 0.00
Average:
- | - -
Clear
Actual:
87 | 62 0.00
Average:
- | - -
Thunderstorm
Actual:
91 | 69 0.00
Average:
- | - -
Thunderstorm
Actual:
89 | 71 0.14
Average:
- | - -
Clear
Actual:
89 | 69 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 66 0.00
Average:
- | - -
Rain
Actual:
89 | 69 0.05
Average:
- | - -
Thunderstorm
Actual:
78 | 71 0.02
Average:
- | - -
Rain
Actual:
84 | 68 0.01
Average:
- | - -
Clear
Actual:
80 | 60 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 59 0.00
Average:
- | - -
Clear
Actual:
89 | 62 0.00
Average:
- | - -
Fog
Actual:
89 | 64 0.01
Average:
- | - -
Clear
Actual:
91 | 66 0.32
Average:
- | - -
Scattered Clouds
Actual:
89 | 68 0.00
Average:
- | - -
Scattered Clouds
Actual:
87 | 68 0.00
Average:
- | - -
Scattered Clouds
Actual:
87 | 62 0.00
Average:
- | - -
Scattered Clouds
Actual:
89 | 66 0.00
Average:
- | - -
Thunderstorm
Actual:
84 | 69 0.19
Average:
- | - -
Rain
Actual:
77 | 71 0.01
Average:
- | - -
Thunderstorm
Actual:
82 | 73 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

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 81 78 75 100 90 66 30.18 30.12 30.08 10 8 2 10 3 - 0.00 Rain , Thunderstorm
2 93 84 75 81 78 75 100 88 59 30.13 30.05 29.98 10 8 1 9 2 - 0.00 Rain , Thunderstorm
3 93 85 77 79 78 75 100 82 56 30.06 30.00 29.94 10 9 7 9 4 - 0.00  
4 93 85 77 79 77 75 100 79 56 30.00 29.95 29.89 10 10 7 15 6 20 0.00  
5 95 86 77 81 78 77 100 82 59 29.94 29.89 29.83 10 10 5 14 7 22 0.00 Thunderstorm
6 95 86 77 81 79 77 100 85 56 29.97 29.92 29.87 10 8 2 7 2 23 0.00 Rain , Thunderstorm
7 93 84 75 79 77 75 100 84 56 29.96 29.90 29.84 10 10 5 8 2 - 0.00  
8 93 83 71 79 75 70 100 85 56 29.99 29.88 29.82 10 10 3 15 3 22 0.00 Rain , Thunderstorm
9 84 73 62 68 62 59 100 71 42 30.07 30.02 29.96 10 10 10 10 5 16 0.00  
10 87 73 59 66 62 59 100 74 40 30.13 30.09 30.06 10 10 10 10 2 - 0.00  
11 87 74 62 72 66 61 100 77 51 30.17 30.11 30.08 10 10 10 10 3 16 0.00  
12 91 80 69 75 71 66 94 81 52 30.16 30.11 30.06 10 10 10 15 5 21 0.00 Thunderstorm
13 89 80 71 75 73 70 100 87 58 30.17 30.14 30.10 10 10 1 28 4 36 0.14 Rain , Thunderstorm
14 89 79 69 72 70 66 100 77 46 30.18 30.14 30.09 10 9 5 12 3 - 0.00  
15 89 78 66 73 69 66 100 75 49 30.15 30.10 30.05 10 10 10 8 2 - 0.00  
16 89 79 69 77 73 70 100 84 55 30.07 30.01 29.94 10 10 2 9 2 - 0.05 Rain
17 78 74 71 75 74 70 100 97 89 29.95 29.82 29.71 10 8 2 8 2 - 0.02 Rain , Thunderstorm
18 84 76 68 72 70 66 100 83 58 30.04 29.89 29.79 10 9 2 14 5 21 0.01 Rain
19 80 70 60 66 61 57 100 77 48 30.12 30.07 30.04 10 10 10 9 3 - 0.00  
20 84 72 59 70 62 57 100 78 51 30.11 30.07 30.01 10 10 7 6 1 - 0.00  
21 89 76 62 70 66 63 100 80 46 30.07 30.02 29.97 10 8 5 7 1 - 0.00  
22 89 76 64 73 69 64 100 82 49 30.11 30.07 30.02 10 8 0 8 1 - 0.01 Fog
23 91 78 66 73 71 66 100 80 49 30.18 30.14 30.10 10 8 3 8 1 - 0.32  
24 89 78 68 73 71 68 100 81 52 30.20 30.14 30.08 10 9 4 6 1 - 0.00  
25 87 78 68 73 71 66 100 80 58 30.14 30.10 30.06 10 10 7 10 3 16 0.00  
26 87 74 62 72 68 63 100 81 49 30.14 30.09 30.06 10 10 10 8 1 - 0.00  
27 89 78 66 75 71 66 100 82 46 30.16 30.10 30.04 10 9 2 10 2 - 0.00  
28 84 76 69 77 74 70 100 96 74 30.10 30.05 30.00 10 8 0 13 1 17 0.19 Fog , Rain , Thunderstorm
29 77 74 71 75 74 72 100 100 94 30.00 29.94 29.86 10 8 2 7 1 - 0.01 Rain
30 82 78 73 79 75 73 100 96 84 29.85 29.68 29.55 10 9 2 15 5 20 0.00 Rain , Thunderstorm