Birmingham, AL

6:50 PM CST on November 23, 2017 (GMT -0600)
Birmingham International

Weather History for KBHM - September, 2011

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 83 °F 61 °F
Mean Temperature 88 °F 73 °F 60 °F
Min Temperature 76 °F 62 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 5 0 0 6
Cooling Degree Days (base 65) 23 8 0 233
Growing Degree Days (base 50) 38 22 9 667
Dew Point  
Dew Point 73 °F 61 °F 41 °F
Precipitation  
Precipitation 7.11 in 0.45 in 0.00 in 12.14 in
Snowdepth - - - -
Wind  
Wind 36 mph 5 mph 0 mph
Gust Wind 48 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 29.99 in 29.46 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2011 Rise Set
Actual Time 6:28 AM CDT 6:57 PM CDT
Civil Twilight 6:03 AM CDT 7:22 PM CDT
Nautical Twilight 5:33 AM CDT 7:52 PM CDT
Astronomical Twilight 5:03 AM CDT 8:22 PM CDT
Moon 6:51 PM CDT (9/12) 6:40 AM CDT (9/12)
Length of Visible Light 13h 19m
Length of Day
12h 29m
Full, 100% of the Moon is Illuminated
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter
Oct 11
Full

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 99 88 76 72 67 62 76 54 31 30.17 30.07 30.00 10 10 8 14 3 18 0.00  
2 98 86 73 69 64 58 74 51 27 30.06 30.00 29.92 10 10 7 13 3 20 0.00  
3 97 85 73 63 61 59 68 50 31 29.98 29.90 29.83 10 10 10 17 6 24 0.00  
4 82 77 72 72 70 62 93 72 51 29.91 29.84 29.78 10 8 2 16 7 22 0.86 Rain
5 75 68 61 73 68 61 100 97 93 29.79 29.62 29.46 10 4 0 36 14 48 7.11 Fog , Rain
6 61 60 58 60 57 55 100 94 87 29.97 29.83 29.61 10 5 2 18 11 28 0.33 Rain
7 72 65 58 59 57 55 93 80 66 30.06 30.00 29.94 10 10 10 13 6 16 0.00  
8 80 71 61 60 56 52 93 66 39 30.02 29.99 29.94 10 10 10 15 5 20 0.00  
9 82 70 57 59 54 48 93 62 31 30.03 29.98 29.94 10 10 9 14 3 20 0.00  
10 86 71 56 58 53 47 93 60 27 30.10 30.04 29.99 10 10 5 10 2 14 0.00  
11 87 73 58 66 58 51 93 63 32 30.13 30.09 30.05 10 10 6 18 2 24 0.16 Rain , Thunderstorm
12 88 76 63 64 62 55 93 64 34 30.18 30.09 30.04 10 9 7 14 3 23 0.00  
13 89 76 62 63 60 53 93 62 31 30.07 30.03 29.99 10 10 7 10 2 14 0.00  
14 91 77 62 68 60 54 90 60 29 30.04 29.97 29.91 10 10 9 22 3 29 0.01 Rain , Thunderstorm
15 72 64 56 68 61 52 93 83 72 30.14 30.03 29.89 10 8 2 18 9 23 T  
16 81 67 52 64 57 50 93 72 51 30.19 30.14 30.09 10 10 10 10 4 14 0.00  
17 82 71 60 61 57 52 78 63 47 30.23 30.18 30.14 10 10 10 10 5 16 0.00  
18 83 74 64 62 60 57 78 65 51 30.23 30.17 30.12 10 10 10 13 5 20 0.00  
19 79 72 65 66 61 57 90 72 54 30.16 30.08 30.01 10 10 8 15 6 22 0.06 Rain
20 72 68 64 68 65 62 100 92 84 30.09 30.04 29.99 10 5 0 9 4 13 3.49 Fog , Rain , Thunderstorm
21 84 76 67 70 68 65 93 74 55 30.10 30.05 30.01 10 10 9 6 2 - 0.00  
22 88 78 68 70 68 66 97 76 55 30.11 30.05 29.98 10 9 5 12 3 15 T Thunderstorm
23 77 67 57 69 64 55 93 79 64 30.07 30.03 29.99 10 8 2 16 6 21 T Rain , Thunderstorm
24 81 66 50 58 53 49 96 65 33 30.04 30.00 29.94 10 9 1 7 2 12 0.00 Fog
25 86 72 57 65 60 53 87 68 48 29.99 29.91 29.81 10 10 10 16 5 20 0.00  
26 81 74 66 73 68 64 100 84 67 29.95 29.90 29.84 10 9 6 20 9 26 0.06 Rain
27 82 73 63 70 64 61 100 77 54 30.03 29.94 29.87 10 5 0 20 5 26 0.06 Fog , Rain , Thunderstorm
28 84 74 63 70 64 56 100 69 37 29.96 29.91 29.85 10 6 0 12 2 21 0.00 Fog
29 85 73 60 64 60 55 100 69 37 29.98 29.92 29.87 10 10 6 13 2 16 0.00 Fog
30 77 65 52 62 49 41 93 62 31 30.02 29.96 29.87 10 10 10 18 8 25 0.00