Weather History for San Antonio, TX

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 101 °F 94 °F 81 °F
Mean Temperature 90 °F 84 °F 74 °F
Min Temperature 78 °F 72 °F 57 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 25 19 9 558
Growing Degree Days (base 50) 40 33 24 1000
Dew Point  
Dew Point 79 °F 67 °F 44 °F
Precipitation  
Precipitation 1.98 in 0.15 in 0.00 in 3.70 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 7 mph 0 mph
Gust Wind 47 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 29.90 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 24, 2013 Rise Set
Actual Time 7:23 AM CDT 7:27 PM CDT
Civil Twilight 6:59 AM CDT 7:51 PM CDT
Nautical Twilight 6:32 AM CDT 8:18 PM CDT
Astronomical Twilight 6:04 AM CDT 8:46 PM CDT
Moon 11:09 PM CDT (9/24) 12:16 PM CDT (9/24)
Length of Visible Light 12h 51m
Length of Day
12h 04m
Waning Gibbous, 73% of the Moon is Illuminated
Sep 24
Waning Gibbous
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 3.70 Normal Month Total: 3.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
101 | 78 0.00
Average:
94 | 73 0.11
Scattered Clouds
Actual:
101 | 78 0.00
Average:
94 | 73 0.10
Scattered Clouds
Actual:
101 | 76 0.00
Average:
94 | 73 0.10
Thunderstorm
Actual:
101 | 78 T
Average:
93 | 73 0.11
Partly Cloudy
Actual:
100 | 76 T
Average:
93 | 72 0.11
Partly Cloudy
Actual:
98 | 75 0.00
Average:
93 | 72 0.11
Partly Cloudy
Actual:
99 | 76 0.00
Average:
93 | 72 0.11
Partly Cloudy
Actual:
93 | 75 T
Average:
92 | 71 0.11
Rain
Actual:
97 | 74 T
Average:
92 | 71 0.11
Rain
Actual:
91 | 74 0.18
Average:
92 | 71 0.11
Rain
Actual:
95 | 74 0.22
Average:
92 | 71 0.11
Partly Cloudy
Actual:
97 | 74 0.00
Average:
91 | 70 0.11
Partly Cloudy
Actual:
98 | 74 0.00
Average:
91 | 70 0.10
Rain
Actual:
97 | 71 0.02
Average:
91 | 70 0.10
Partly Cloudy
Actual:
95 | 75 0.00
Average:
90 | 69 0.10
Rain
Actual:
88 | 75 0.27
Average:
90 | 69 0.10
Mostly Cloudy
Actual:
91 | 74 0.00
Average:
90 | 69 0.09
Thunderstorm
Actual:
95 | 74 0.26
Average:
90 | 68 0.10
Rain
Actual:
94 | 76 T
Average:
89 | 68 0.09
Thunderstorm
Actual:
83 | 73 0.60
Average:
89 | 68 0.10
Partly Cloudy
Actual:
89 | 63 0.00
Average:
89 | 68 0.09
Clear
Actual:
89 | 59 0.00
Average:
89 | 67 0.09
Clear
Actual:
91 | 57 0.00
Average:
88 | 67 0.09
Clear
Actual:
98 | 64 0.00
Average:
88 | 67 0.09
Scattered Clouds
Actual:
97 | 69 0.00
Average:
88 | 66 0.10
Partly Cloudy
Actual:
94 | 70 0.00
Average:
87 | 66 0.10
Rain
Actual:
95 | 78 0.10
Average:
87 | 66 0.09
Thunderstorm
Actual:
92 | 78 0.07
Average:
87 | 65 0.10
Thunderstorm
Actual:
81 | 69 1.98
Average:
87 | 65 0.10
Scattered Clouds
Actual:
91 | 63 0.00
Average:
86 | 65 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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 101 90 78 73 68 62 85 58 31 29.89 29.84 29.76 10 10 10 17 6 22 0.00  
2 101 90 78 75 68 61 85 57 29 29.94 29.87 29.78 10 10 10 21 7 26 0.00  
3 101 89 76 70 65 59 74 51 27 29.98 29.91 29.83 10 10 10 17 5 23 0.00  
4 101 90 78 70 68 64 69 51 33 30.07 29.96 29.91 10 10 10 26 5 30 T Thunderstorm
5 100 88 76 72 69 64 82 58 33 30.10 30.01 29.94 10 10 10 26 5 33 T  
6 98 87 75 73 69 64 87 61 35 30.06 29.99 29.90 10 10 10 23 6 28 0.00  
7 99 88 76 74 71 65 88 61 33 30.05 29.95 29.86 10 10 10 23 7 26 0.00  
8 93 84 75 74 71 65 94 69 44 29.99 29.92 29.85 10 10 10 23 8 26 T  
9 97 86 74 73 70 66 93 66 38 30.00 29.93 29.87 10 10 7 38 8 47 T Rain
10 91 83 74 74 72 70 94 73 52 30.05 29.98 29.93 10 9 3 20 8 24 0.18 Rain
11 95 85 74 76 71 60 94 64 33 30.11 30.02 29.94 10 9 0 22 8 25 0.22 Rain
12 97 86 74 73 68 58 87 57 27 30.08 29.97 29.87 10 10 7 15 6 18 0.00  
13 98 86 74 71 63 54 87 56 24 29.94 29.87 29.78 10 10 10 20 9 26 0.00  
14 97 84 71 73 65 60 84 57 30 29.92 29.85 29.80 10 10 7 26 7 33 0.02 Rain
15 95 85 75 74 70 67 87 64 41 30.00 29.92 29.87 10 10 10 16 7 23 0.00  
16 88 82 75 75 73 70 88 74 59 30.06 29.98 29.92 10 9 1 29 6 35 0.27 Rain
17 91 83 74 75 72 69 94 73 52 30.07 29.98 29.89 10 10 8 31 6 40 0.00  
18 95 85 74 76 72 68 94 68 42 30.03 29.94 29.86 10 10 5 25 6 33 0.26 Rain , Thunderstorm
19 94 85 76 76 73 70 94 73 52 29.96 29.87 29.77 10 10 8 22 8 25 T Rain
20 83 78 73 79 74 69 97 88 79 29.85 29.78 29.73 10 8 2 22 9 31 0.60 Rain , Thunderstorm
21 89 76 63 70 62 51 87 59 31 29.88 29.83 29.79 10 10 10 22 12 28 0.00  
22 89 74 59 53 50 44 72 47 22 29.87 29.81 29.74 10 10 10 13 6 18 0.00  
23 91 74 57 57 51 45 80 51 21 29.81 29.77 29.72 10 10 10 12 4 16 0.00  
24 98 81 64 62 57 53 78 50 22 29.89 29.83 29.78 10 10 10 14 4 17 0.00  
25 97 83 69 63 60 57 73 50 27 29.87 29.81 29.74 10 10 10 14 6 18 0.00  
26 94 82 70 73 67 59 87 62 36 29.92 29.82 29.77 10 10 5 22 9 25 0.00  
27 95 87 78 75 74 72 85 69 52 29.90 29.83 29.77 10 10 7 23 13 30 0.10 Rain
28 92 85 78 77 75 72 85 71 56 29.99 29.89 29.83 10 9 7 24 9 31 0.07 Rain , Thunderstorm
29 81 75 69 75 69 66 94 78 62 30.05 29.97 29.90 10 9 1 20 7 22 1.98 Rain , Thunderstorm
30 91 77 63 66 61 55 93 63 32 29.92 29.85 29.77 10 10 10 10 3 14 0.00