Weather History for San Antonio, TX

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 87 °F 70 °F
Mean Temperature 86 °F 76 °F 58 °F
Min Temperature 77 °F 65 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 7 0 0 15
Cooling Degree Days (base 65) 21 11 0 356
Growing Degree Days (base 50) 36 26 6 792
Dew Point  
Dew Point 75 °F 62 °F 26 °F
Precipitation  
Precipitation 9.87 in 0.55 in 0.00 in 13.19 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 31 mph 11 mph 0 mph
Gust Wind 44 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 29.93 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 08, 2013 Rise Set
Actual Time 6:45 AM CDT 8:15 PM CDT
Civil Twilight 6:20 AM CDT 8:40 PM CDT
Nautical Twilight 5:49 AM CDT 9:11 PM CDT
Astronomical Twilight 5:17 AM CDT 9:43 PM CDT
Moon 5:49 AM CDT (5/8) 7:18 PM CDT (5/8)
Length of Visible Light 14h 20m
Length of Day
13h 29m
Waning Crescent, 2% of the Moon is Illuminated
May 8
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Weather History Calendar

Precipitation Actual month total 13.19 Normal Month Total: 4.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
86 | 68 0.00
Average:
84 | 63 0.11
Thunderstorm
Actual:
75 | 51 0.65
Average:
84 | 63 0.10
Scattered Clouds
Actual:
70 | 45 0.00
Average:
84 | 63 0.11
Scattered Clouds
Actual:
80 | 42 0.00
Average:
84 | 64 0.11
Clear
Actual:
81 | 47 0.00
Average:
85 | 64 0.11
Partly Cloudy
Actual:
76 | 52 T
Average:
85 | 64 0.12
Scattered Clouds
Actual:
84 | 51 0.00
Average:
85 | 65 0.13
Partly Cloudy
Actual:
85 | 62 0.00
Average:
85 | 65 0.12
Thunderstorm
Actual:
81 | 63 0.05
Average:
85 | 65 0.12
Thunderstorm
Actual:
84 | 62 0.22
Average:
86 | 65 0.12
Partly Cloudy
Actual:
83 | 63 T
Average:
86 | 66 0.12
Partly Cloudy
Actual:
81 | 60 0.00
Average:
86 | 66 0.12
Scattered Clouds
Actual:
84 | 55 0.00
Average:
86 | 66 0.12
Partly Cloudy
Actual:
87 | 60 T
Average:
87 | 66 0.13
Mostly Cloudy
Actual:
90 | 71 T
Average:
87 | 67 0.13
Partly Cloudy
Actual:
97 | 72 0.00
Average:
87 | 67 0.13
Partly Cloudy
Actual:
97 | 75 0.00
Average:
87 | 67 0.14
Partly Cloudy
Actual:
96 | 72 0.00
Average:
88 | 68 0.13
Partly Cloudy
Actual:
95 | 73 0.00
Average:
88 | 68 0.13
Partly Cloudy
Actual:
95 | 73 0.00
Average:
88 | 68 0.13
Thunderstorm
Actual:
92 | 74 0.00
Average:
88 | 68 0.14
Partly Cloudy
Actual:
91 | 65 0.00
Average:
88 | 68 0.13
Partly Cloudy
Actual:
95 | 75 0.00
Average:
89 | 69 0.14
Thunderstorm
Actual:
79 | 68 2.33
Average:
89 | 69 0.13
Thunderstorm
Actual:
82 | 67 9.87
Average:
89 | 69 0.14
Rain
Actual:
87 | 73 0.07
Average:
89 | 69 0.14
Partly Cloudy
Actual:
90 | 73 0.00
Average:
90 | 70 0.15
Rain
Actual:
90 | 75 T
Average:
90 | 70 0.15
Rain
Actual:
86 | 75 T
Average:
90 | 70 0.15
Rain
Actual:
90 | 77 T
Average:
90 | 70 0.16
Partly Cloudy
Actual:
93 | 76 0.00
Average:
90 | 70 0.15
 

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

2013 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 86 77 68 68 67 64 97 76 55 29.88 29.79 29.75 10 10 7 25 8 37 0.00  
2 75 63 51 70 51 36 87 71 54 30.33 30.10 29.80 10 9 2 31 20 44 0.65 Rain , Thunderstorm
3 70 58 45 39 31 26 71 47 22 30.34 30.22 30.07 10 10 10 26 11 37 0.00  
4 80 61 42 44 36 31 82 50 17 30.07 29.97 29.86 10 10 10 16 6 23 0.00  
5 81 64 47 47 42 39 74 49 23 30.11 30.02 29.96 10 10 10 14 6 21 0.00  
6 76 64 52 52 49 45 77 60 43 30.12 30.04 29.97 10 10 10 12 3 15 T  
7 84 68 51 59 53 49 89 61 33 30.09 29.99 29.89 10 10 10 18 8 22 0.00  
8 85 74 62 65 63 58 93 72 51 30.02 29.93 29.84 10 10 10 21 11 25 0.00  
9 81 72 63 72 68 61 97 83 69 29.97 29.88 29.79 10 7 2 23 9 32 0.05 Rain , Thunderstorm
10 84 73 62 67 63 57 93 72 51 30.02 29.89 29.80 10 10 3 31 9 43 0.22 Rain , Thunderstorm
11 83 73 63 61 57 51 87 63 39 30.11 30.04 29.99 10 10 10 18 10 26 T  
12 81 71 60 52 49 47 64 47 30 30.21 30.13 30.08 10 10 10 20 7 23 0.00  
13 84 70 55 57 52 45 77 54 31 30.24 30.18 30.11 10 10 10 16 6 22 0.00  
14 87 74 60 67 61 55 84 64 44 30.23 30.12 29.97 10 10 9 25 10 30 T  
15 90 81 71 70 69 66 93 70 47 30.05 29.92 29.79 10 10 7 25 14 31 T  
16 97 85 72 73 69 66 88 63 38 29.85 29.77 29.66 10 9 5 22 12 25 0.00  
17 97 86 75 73 71 67 94 66 38 29.86 29.80 29.74 10 8 5 21 10 25 0.00  
18 96 84 72 72 68 65 93 67 41 29.93 29.83 29.77 10 8 4 26 14 37 0.00  
19 95 84 73 71 69 66 87 65 43 29.85 29.77 29.67 10 8 6 22 14 33 0.00  
20 95 84 73 72 70 67 93 70 46 29.86 29.76 29.65 10 9 6 23 14 31 0.00  
21 92 83 74 72 70 60 93 71 49 29.87 29.74 29.65 10 8 5 22 10 28 0.00 Thunderstorm
22 91 78 65 71 63 55 74 62 49 29.92 29.83 29.76 10 10 8 17 7 23 0.00  
23 95 85 75 72 71 68 87 66 44 29.99 29.89 29.80 10 8 6 21 12 25 0.00  
24 79 74 68 73 70 66 93 86 79 30.13 30.04 29.96 10 7 0 20 6 26 2.33 Fog , Rain , Thunderstorm
25 82 75 67 72 69 66 100 84 67 30.16 30.07 29.98 10 6 0 24 11 28 9.87 Fog , Rain , Thunderstorm
26 87 80 73 75 71 68 93 79 65 30.10 30.01 29.94 10 9 2 20 11 24 0.07 Rain
27 90 82 73 73 70 66 93 75 56 30.00 29.91 29.80 10 10 7 24 13 31 0.00  
28 90 83 75 72 70 69 87 71 55 29.91 29.81 29.71 10 9 7 26 17 33 T Rain
29 86 81 75 73 71 69 87 76 65 29.89 29.76 29.67 10 10 8 31 17 38 T Rain
30 90 84 77 74 72 70 85 71 56 29.85 29.77 29.72 10 10 9 22 12 31 T Rain
31 93 85 76 75 73 72 88 70 52 29.89 29.80 29.70 10 10 10 21 13 26 0.00