Weather History for San Antonio, TX

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 105 °F 101 °F 95 °F
Mean Temperature 92 °F 89 °F 84 °F
Min Temperature 80 °F 76 °F 71 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 27 24 19 739
Growing Degree Days (base 50) 42 38 34 1189
Dew Point  
Dew Point 76 °F 68 °F 52 °F
Precipitation  
Precipitation 0.39 in 0.03 in 0.00 in 0.85 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 37 mph 8 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.95 in 29.74 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 20, 2013 Rise Set
Actual Time 7:04 AM CDT 8:08 PM CDT
Civil Twilight 6:40 AM CDT 8:33 PM CDT
Nautical Twilight 6:10 AM CDT 9:02 PM CDT
Astronomical Twilight 5:40 AM CDT 9:33 PM CDT
Moon 7:46 PM CDT (8/20) 6:34 AM CDT (8/20)
Length of Visible Light 13h 53m
Length of Day
13h 04m
Full, 100% of the Moon is Illuminated
Aug 20
Full
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Weather History Calendar

Precipitation Actual month total 0.85 Normal Month Total: 2.09
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
103 | 78 0.00
Average:
96 | 75 0.04
Partly Cloudy
Actual:
101 | 78 0.00
Average:
96 | 75 0.05
Partly Cloudy
Actual:
102 | 79 0.00
Average:
96 | 75 0.05
Partly Cloudy
Actual:
102 | 79 0.00
Average:
96 | 75 0.05
Partly Cloudy
Actual:
104 | 78 0.00
Average:
96 | 75 0.05
Scattered Clouds
Actual:
105 | 78 0.00
Average:
96 | 75 0.05
Scattered Clouds
Actual:
104 | 80 0.00
Average:
97 | 75 0.05
Scattered Clouds
Actual:
104 | 79 0.00
Average:
97 | 75 0.04
Scattered Clouds
Actual:
103 | 78 0.00
Average:
97 | 75 0.06
Thunderstorm
Actual:
104 | 76 0.20
Average:
97 | 75 0.05
Thunderstorm
Actual:
101 | 77 0.39
Average:
97 | 75 0.05
Scattered Clouds
Actual:
98 | 76 0.00
Average:
97 | 75 0.05
Scattered Clouds
Actual:
100 | 78 0.00
Average:
97 | 75 0.05
Partly Cloudy
Actual:
103 | 79 0.00
Average:
97 | 75 0.05
Partly Cloudy
Actual:
102 | 77 0.06
Average:
97 | 75 0.06
Partly Cloudy
Actual:
100 | 75 0.00
Average:
97 | 75 0.06
Scattered Clouds
Actual:
100 | 73 0.00
Average:
96 | 75 0.07
Scattered Clouds
Actual:
98 | 71 0.00
Average:
96 | 75 0.06
Scattered Clouds
Actual:
97 | 74 0.00
Average:
96 | 75 0.07
Partly Cloudy
Actual:
97 | 71 0.00
Average:
96 | 75 0.07
Partly Cloudy
Actual:
98 | 75 0.00
Average:
96 | 75 0.07
Partly Cloudy
Actual:
99 | 75 0.00
Average:
96 | 75 0.08
Partly Cloudy
Actual:
100 | 76 0.00
Average:
96 | 75 0.07
Rain
Actual:
103 | 76 0.19
Average:
96 | 74 0.09
Partly Cloudy
Actual:
100 | 75 0.00
Average:
96 | 74 0.09
Rain
Actual:
95 | 75 0.01
Average:
95 | 74 0.09
Rain
Actual:
95 | 75 T
Average:
95 | 74 0.10
Partly Cloudy
Actual:
99 | 76 0.00
Average:
95 | 74 0.10
Scattered Clouds
Actual:
100 | 76 0.00
Average:
95 | 74 0.11
Scattered Clouds
Actual:
103 | 79 0.00
Average:
95 | 74 0.11
Scattered Clouds
Actual:
102 | 78 0.00
Average:
94 | 73 0.10
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 103 91 78 74 68 63 85 56 27 30.00 29.94 29.85 10 10 10 18 7 22 0.00  
2 101 90 78 73 67 62 79 54 29 29.95 29.90 29.83 10 10 10 22 9 25 0.00  
3 102 91 79 73 69 64 85 58 31 30.01 29.94 29.87 10 10 10 24 11 29 0.00  
4 102 91 79 75 71 66 85 58 31 30.08 29.98 29.88 10 10 10 23 11 29 0.00  
5 104 91 78 73 69 61 85 55 25 30.06 29.94 29.83 10 10 10 24 11 30 0.00  
6 105 92 78 74 69 59 85 55 24 29.98 29.87 29.76 10 10 10 22 11 28 0.00  
7 104 92 80 74 69 59 79 52 25 29.95 29.86 29.75 10 10 9 22 10 28 0.00  
8 104 92 79 74 69 53 79 50 21 29.92 29.83 29.74 10 9 8 23 11 29 0.00  
9 103 91 78 74 66 54 85 53 21 29.97 29.88 29.81 10 9 7 17 7 22 0.00  
10 104 90 76 76 71 63 82 55 27 30.01 29.96 29.88 10 10 5 30 7 37 0.20 Rain , Thunderstorm
11 101 89 77 76 72 66 91 63 35 30.04 29.99 29.91 10 9 0 37 5 47 0.39 Rain , Thunderstorm
12 98 87 76 73 70 65 87 61 35 30.04 29.99 29.90 10 10 10 18 8 30 0.00  
13 100 89 78 74 69 63 85 58 31 30.05 29.95 29.85 10 10 10 18 8 25 0.00  
14 103 91 79 73 67 54 85 53 21 29.97 29.91 29.81 10 10 10 16 7 23 0.00  
15 102 90 77 72 68 60 79 54 29 29.97 29.92 29.86 10 10 10 22 7 28 0.06  
16 100 88 75 75 68 52 88 56 23 30.03 29.94 29.86 10 10 10 23 5 30 0.00  
17 100 87 73 72 63 53 87 55 22 30.00 29.94 29.87 10 10 10 16 6 23 0.00  
18 98 85 71 65 60 56 64 46 27 30.01 29.96 29.92 10 10 10 15 4 20 0.00  
19 97 86 74 66 61 56 73 50 27 30.02 29.95 29.88 10 10 10 16 6 21 0.00  
20 97 84 71 72 68 57 87 57 27 30.03 29.95 29.91 10 10 10 22 8 30 0.00  
21 98 87 75 73 70 66 87 63 39 30.09 30.00 29.94 10 10 10 23 7 28 0.00  
22 99 87 75 74 70 65 87 63 38 30.11 29.99 29.87 10 10 10 17 5 23 0.00  
23 100 88 76 74 69 62 88 60 31 30.01 29.94 29.85 10 10 10 16 6 22 0.00  
24 103 90 76 76 68 61 76 52 27 30.01 29.95 29.87 10 10 7 22 7 28 0.19 Rain
25 100 88 75 71 69 64 82 58 33 30.04 30.00 29.94 10 10 10 20 9 25 0.00  
26 95 85 75 75 72 68 88 68 47 30.12 30.03 29.99 10 10 8 22 9 29 0.01 Rain
27 95 85 75 73 71 66 94 68 41 30.12 30.03 29.99 10 10 10 18 10 28 T Rain
28 99 88 76 74 70 64 88 62 35 30.11 30.03 29.95 10 10 10 16 6 21 0.00  
29 100 88 76 74 68 62 88 60 31 30.07 30.00 29.91 10 10 10 15 5 22 0.00  
30 103 91 79 70 66 62 74 51 27 30.00 29.93 29.84 10 10 10 18 7 22 0.00  
31 102 90 78 70 67 64 74 53 31 29.92 29.86 29.78 10 10 10 16 8 22 0.00