Birmingham, AL

4:07 PM CDT on July 27, 2017 (GMT -0500)
Birmingham International

Weather History for KBHM - September, 2012

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 83 °F 70 °F
Mean Temperature 82 °F 73 °F 62 °F
Min Temperature 75 °F 63 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 5
Cooling Degree Days (base 65) 17 8 0 253
Growing Degree Days (base 50) 32 23 12 685
Dew Point  
Dew Point 77 °F 62 °F 38 °F
Precipitation  
Precipitation 2.41 in 0.25 in 0.00 in 7.02 in
Snowdepth - - - -
Wind  
Wind 22 mph 4 mph 0 mph
Gust Wind 28 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.30 in 30.05 in 29.69 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 15, 2012 Rise Set
Actual Time 6:30 AM CDT 6:52 PM CDT
Civil Twilight 6:05 AM CDT 7:17 PM CDT
Nautical Twilight 5:36 AM CDT 7:46 PM CDT
Astronomical Twilight 5:06 AM CDT 8:16 PM CDT
Moon 6:00 AM CDT (9/15) 6:25 PM CDT (9/15)
Length of Visible Light 13h 11m
Length of Day
12h 22m
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

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 87 81 75 77 73 71 94 78 61 30.22 30.14 30.07 10 9 2 20 6 23 0.12 Rain , Thunderstorm
2 87 80 72 74 72 71 87 74 61 30.09 30.02 29.93 10 10 10 21 9 26 0.35  
3 84 77 70 77 72 68 93 86 79 30.02 29.96 29.87 10 6 1 18 6 21 2.41 Rain , Thunderstorm
4 83 78 72 75 73 71 100 90 79 29.94 29.91 29.88 10 10 6 10 3 14 0.00  
5 87 80 73 74 71 69 94 76 57 29.97 29.92 29.86 10 10 7 10 3 13 T  
6 90 82 74 74 72 70 94 75 55 30.03 29.96 29.90 10 10 7 10 3 13 0.00  
7 91 81 71 73 71 69 100 76 52 29.99 29.91 29.82 10 9 5 12 3 14 0.00  
8 83 73 63 73 69 62 93 81 69 29.96 29.88 29.83 10 9 2 22 7 28 0.11 Rain
9 80 69 57 60 56 52 93 66 39 30.07 30.02 29.94 10 10 7 17 5 22 0.00  
10 83 70 57 61 57 52 93 65 36 30.14 30.10 30.06 10 10 10 12 2 14 0.00  
11 85 73 61 61 59 55 93 67 40 30.24 30.18 30.11 10 10 10 15 2 21 0.00  
12 83 75 67 59 57 54 73 58 42 30.30 30.23 30.19 10 10 10 16 5 22 0.00  
13 82 73 64 63 60 57 78 64 49 30.30 30.23 30.19 10 10 10 13 5 17 0.00  
14 86 74 62 64 61 57 90 67 43 30.25 30.20 30.16 10 10 10 10 4 13 0.00  
15 85 74 63 67 63 60 93 70 47 30.21 30.15 30.10 10 10 10 9 3 13 0.00  
16 86 76 65 72 66 62 93 72 51 30.11 30.05 30.00 10 9 0 15 3 18 0.45 Fog , Rain , Thunderstorm
17 82 77 71 72 70 68 93 81 69 30.01 29.86 29.76 10 8 0 17 6 24 0.94 Rain
18 79 68 57 70 66 56 97 81 64 30.02 29.82 29.72 10 7 1 18 8 24 1.41 Rain , Thunderstorm
19 76 63 50 55 50 46 93 65 36 30.13 30.08 30.03 10 10 10 13 4 17 0.00  
20 81 66 51 59 53 49 96 66 35 30.13 30.08 30.03 10 10 10 9 1 13 0.00  
21 83 70 56 63 57 54 93 66 39 30.10 30.05 29.98 10 10 10 12 3 14 0.00  
22 87 73 58 63 60 56 93 68 42 30.12 30.06 30.01 10 10 7 17 6 21 0.00  
23 80 67 54 56 52 45 93 63 33 30.21 30.17 30.12 10 10 10 13 4 18 0.00  
24 76 62 48 53 45 38 86 58 29 30.25 30.19 30.14 10 10 10 10 2 14 0.00  
25 82 69 55 57 51 45 86 57 28 30.20 30.16 30.13 10 10 10 10 2 17 0.00  
26 85 72 58 64 59 54 87 64 40 30.20 30.16 30.12 10 10 10 13 3 16 0.00  
27 88 76 63 67 64 61 93 68 43 30.21 30.15 30.09 10 10 10 9 2 12 0.00  
28 87 76 64 66 63 60 93 67 40 30.13 30.07 30.01 10 10 7 10 2 14 0.00  
29 84 75 65 70 65 62 93 71 48 30.03 29.97 29.91 10 10 6 13 3 15 T  
30 70 68 65 68 63 57 100 87 73 29.91 29.80 29.69 10 6 1 10 5 16 1.23 Rain