Weather History for Birmingham, AL

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 94 °F 84 °F 73 °F
Mean Temperature 84 °F 74 °F 64 °F
Min Temperature 74 °F 64 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 2 0 0 2
Cooling Degree Days (base 65) 19 9 0 292
Growing Degree Days (base 50) 33 24 14 744
Dew Point  
Dew Point 70 °F 61 °F 44 °F
Precipitation  
Precipitation 1.85 in 0.16 in 0.00 in 4.95 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 35 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.19 in 29.99 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 18, 2012 Rise Set
Actual Time 5:44 AM CDT 7:43 PM CDT
Civil Twilight 5:16 AM CDT 8:10 PM CDT
Nautical Twilight 4:42 AM CDT 8:44 PM CDT
Astronomical Twilight 4:06 AM CDT 9:20 PM CDT
Moon 4:08 AM CDT (5/18) 5:54 PM CDT (5/18)
Length of Visible Light 14h 54m
Length of Day
13h 59m
Waning Crescent, 5% of the Moon is Illuminated
May 18
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 4.95 Normal Month Total: 4.99
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
90 | 65 0.00
Average:
78 | 55 0.16
Thunderstorm
Actual:
89 | 66 0.21
Average:
78 | 55 0.16
Rain
Actual:
74 | 66 0.51
Average:
79 | 56 0.17
Partly Cloudy
Actual:
84 | 66 0.00
Average:
79 | 56 0.16
Scattered Clouds
Actual:
88 | 65 0.00
Average:
79 | 56 0.16
Thunderstorm
Actual:
88 | 68 0.07
Average:
79 | 57 0.17
Thunderstorm
Actual:
84 | 65 0.85
Average:
80 | 57 0.16
Thunderstorm
Actual:
83 | 63 0.69
Average:
80 | 57 0.17
Rain
Actual:
73 | 56 0.13
Average:
80 | 58 0.16
Clear
Actual:
76 | 52 0.00
Average:
80 | 58 0.16
Clear
Actual:
78 | 54 0.00
Average:
80 | 58 0.15
Rain
Actual:
78 | 65 0.29
Average:
81 | 59 0.16
Thunderstorm
Actual:
78 | 64 1.85
Average:
81 | 59 0.16
Mostly Cloudy
Actual:
73 | 62 0.00
Average:
81 | 59 0.17
Fog
Actual:
80 | 61 0.00
Average:
81 | 60 0.17
Scattered Clouds
Actual:
82 | 60 0.00
Average:
82 | 60 0.16
Scattered Clouds
Actual:
86 | 59 0.00
Average:
82 | 60 0.18
Scattered Clouds
Actual:
86 | 63 0.00
Average:
82 | 60 0.16
Scattered Clouds
Actual:
85 | 66 0.00
Average:
82 | 61 0.16
Scattered Clouds
Actual:
87 | 66 0.00
Average:
82 | 61 0.17
Thunderstorm
Actual:
83 | 65 0.06
Average:
83 | 61 0.17
Thunderstorm
Actual:
79 | 61 0.16
Average:
83 | 62 0.15
Scattered Clouds
Actual:
83 | 58 0.00
Average:
83 | 62 0.16
Scattered Clouds
Actual:
89 | 61 0.00
Average:
83 | 62 0.16
Scattered Clouds
Actual:
90 | 68 0.00
Average:
84 | 62 0.16
Clear
Actual:
94 | 67 0.00
Average:
84 | 63 0.15
Scattered Clouds
Actual:
93 | 69 0.00
Average:
84 | 63 0.15
Scattered Clouds
Actual:
93 | 74 0.00
Average:
84 | 63 0.16
Thunderstorm
Actual:
93 | 70 0.11
Average:
84 | 64 0.15
Clear
Actual:
93 | 64 0.00
Average:
85 | 64 0.15
Thunderstorm
Actual:
86 | 68 0.02
Average:
85 | 64 0.16
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 90 78 65 64 62 59 81 60 38 30.15 30.06 30.01 10 10 10 12 4 16 0.00  
2 89 78 66 68 64 62 93 68 43 30.12 30.06 30.01 10 10 10 16 5 22 0.21 Rain , Thunderstorm
3 74 70 66 70 67 64 97 88 79 30.14 30.10 30.04 10 9 3 12 3 15 0.51 Rain
4 84 75 66 69 66 63 97 76 55 30.14 30.06 29.99 10 10 7 8 3 12 0.00  
5 88 77 65 70 68 64 93 72 50 30.04 29.98 29.91 10 9 5 13 2 17 0.00  
6 88 78 68 70 65 59 93 68 42 30.03 29.95 29.90 10 9 6 14 5 17 0.07 Rain , Thunderstorm
7 84 75 65 66 64 63 100 79 58 29.97 29.93 29.86 10 8 1 24 4 35 0.85 Rain , Thunderstorm
8 83 73 63 66 64 59 100 73 46 29.96 29.92 29.85 10 8 1 24 5 31 0.69 Rain , Thunderstorm
9 73 65 56 66 61 51 93 70 46 29.95 29.90 29.86 10 7 2 18 7 22 0.13 Rain
10 76 64 52 54 50 44 96 66 36 30.02 29.96 29.91 10 10 10 14 3 18 0.00  
11 78 66 54 55 49 45 86 60 33 30.12 30.08 30.01 10 10 10 12 4 16 0.00  
12 78 72 65 63 59 53 93 72 50 30.19 30.14 30.09 10 10 5 18 9 26 0.29 Rain
13 78 71 64 69 65 62 93 79 64 30.13 30.03 29.93 10 6 0 23 7 30 1.85 Fog , Rain , Thunderstorm
14 73 68 62 66 62 60 100 84 68 30.03 29.99 29.95 10 8 5 9 4 13 0.00  
15 80 71 61 64 62 60 100 77 54 30.04 29.99 29.96 10 6 0 14 4 18 0.00 Fog
16 82 71 60 62 59 54 100 69 37 30.05 30.00 29.94 10 10 8 13 4 17 0.00  
17 86 73 59 61 58 52 97 65 32 30.01 29.97 29.92 10 9 7 14 3 17 0.00  
18 86 75 63 61 58 55 84 60 35 30.06 30.01 29.97 10 10 10 14 4 18 0.00  
19 85 76 66 64 59 54 87 64 40 30.14 30.08 30.04 10 10 9 10 4 25 0.00  
20 87 77 66 64 58 53 87 61 35 30.15 30.09 30.03 10 10 9 14 3 18 0.00  
21 83 74 65 65 62 58 93 69 45 30.09 30.02 29.96 10 9 6 24 4 33 0.06 Rain , Thunderstorm
22 79 70 61 63 60 57 100 76 52 30.05 29.95 29.88 10 10 5 18 4 25 0.16 Rain , Thunderstorm
23 83 71 58 61 56 50 93 63 33 29.93 29.88 29.83 10 9 5 9 2 13 0.00  
24 89 75 61 67 61 54 73 57 41 29.96 29.91 29.86 10 10 8 14 5 20 0.00  
25 90 79 68 67 65 61 87 63 38 30.11 30.06 29.95 10 10 7 12 2 15 0.00  
26 94 81 67 67 64 59 87 60 32 30.17 30.11 30.06 10 9 6 15 3 20 0.00  
27 93 81 69 69 66 63 90 64 38 30.09 30.02 29.96 10 10 8 10 4 14 0.00  
28 93 84 74 66 63 61 69 53 36 30.01 29.94 29.87 10 10 10 14 5 22 0.00  
29 93 82 70 70 67 63 84 63 41 29.96 29.88 29.81 10 10 8 21 6 28 0.11 Rain , Thunderstorm
30 93 79 64 67 59 45 93 57 20 29.91 29.86 29.82 10 10 8 17 2 22 0.00  
31 86 77 68 65 62 59 84 66 48 29.88 29.83 29.75 10 10 9 18 6 24 0.02 Rain , Thunderstorm