Weather History for San Antonio, TX

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Month of September, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 92 °F 70 °F
Mean Temperature 89 °F 82 °F 67 °F
Min Temperature 79 °F 72 °F 63 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 24 17 2 516
Growing Degree Days (base 50) 39 32 16 957
Dew Point  
Dew Point 77 °F 68 °F 46 °F
Precipitation  
Precipitation 0.56 in 0.07 in 0.00 in 1.77 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 35 mph 8 mph 0 mph
Gust Wind 43 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.22 in 29.96 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2014 Rise Set
Actual Time 7:17 AM CDT 7:42 PM CDT
Civil Twilight 6:53 AM CDT 8:06 PM CDT
Nautical Twilight 6:25 AM CDT 8:34 PM CDT
Astronomical Twilight 5:56 AM CDT 9:02 PM CDT
Moon 10:25 PM CDT (9/12) 11:02 AM CDT (9/12)
Length of Visible Light 13h 13m
Length of Day
12h 25m
Waning Gibbous, 83% of the Moon is Illuminated
Sep 12
Waning Gibbous
Sep 15
Last Quarter
Sep 24
New
Oct 1
First Quarter
Oct 8
Full

Weather History Calendar

Precipitation Actual month total 1.77 Normal Month Total: 3.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
99 | 79 0.00
Average:
94 | 73 0.11
Partly Cloudy
Actual:
99 | 79 0.01
Average:
94 | 73 0.10
Rain
Actual:
98 | 76 0.10
Average:
94 | 73 0.10
Thunderstorm
Actual:
88 | 74 0.08
Average:
93 | 73 0.11
Rain
Actual:
97 | 77 T
Average:
93 | 72 0.11
Partly Cloudy
Actual:
96 | 76 0.00
Average:
93 | 72 0.11
Thunderstorm
Actual:
93 | 74 T
Average:
93 | 72 0.11
Partly Cloudy
Actual:
96 | 72 0.00
Average:
92 | 71 0.11
Scattered Clouds
Actual:
97 | 76 0.00
Average:
92 | 71 0.11
Scattered Clouds
Actual:
99 | 78 0.00
Average:
92 | 71 0.11
Partly Cloudy
Actual:
99 | 79 0.00
Average:
92 | 71 0.11
Rain
Actual:
98 | 68 0.26
Average:
91 | 70 0.11
Rain
Actual:
70 | 63 0.06
Average:
91 | 70 0.10
Mostly Cloudy
Actual:
85 | 66 0.00
Average:
91 | 70 0.10
Partly Cloudy
Actual:
90 | 69 0.00
Average:
90 | 69 0.10
Partly Cloudy
Actual:
95 | 76 T
Average:
90 | 69 0.10
Rain
Actual:
89 | 77 0.40
Average:
90 | 69 0.09
Rain
Actual:
96 | 75 0.06
Average:
90 | 68 0.10
Mostly Cloudy
Actual:
90 | 75 T
Average:
89 | 68 0.09
Rain
Actual:
90 | 75 0.13
Average:
89 | 68 0.10
Partly Cloudy
Actual:
94 | 75 0.00
Average:
89 | 68 0.09
Partly Cloudy
Actual:
94 | 68 0.00
Average:
89 | 67 0.09
Partly Cloudy
Actual:
91 | 72 0.00
Average:
88 | 67 0.09
Partly Cloudy
Actual:
87 | 64 0.00
Average:
88 | 67 0.09
Partly Cloudy
Actual:
89 | 65 0.00
Average:
88 | 66 0.10
Rain
Actual:
87 | 69 0.56
Average:
87 | 66 0.10
Rain
Actual:
77 | 65 0.11
Average:
87 | 66 0.09
Partly Cloudy
Actual:
87 | 64 0.00
Average:
87 | 65 0.10
Partly Cloudy
Actual:
92 | 70 0.00
Average:
87 | 65 0.10
Scattered Clouds
Actual:
92 | 67 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

2014 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 89 79 74 71 64 85 59 33 29.96 29.88 29.78 10 10 10 24 13 28 0.00  
2 99 89 79 75 72 68 85 63 40 29.97 29.90 29.82 10 10 10 25 12 31 0.01  
3 98 87 76 75 72 66 91 66 40 30.01 29.94 29.87 10 10 7 31 9 43 0.10 Rain
4 88 81 74 76 73 69 94 80 65 30.07 29.98 29.92 10 9 3 35 8 41 0.08 Rain , Thunderstorm
5 97 87 77 76 72 65 94 65 36 30.09 30.00 29.90 10 10 7 29 9 37 T Rain
6 96 86 76 75 70 63 91 63 34 30.09 29.99 29.88 10 10 9 21 7 25 0.00  
7 93 84 74 73 71 68 87 69 50 30.06 29.99 29.91 10 10 10 20 6 24 T Rain , Thunderstorm
8 96 84 72 71 68 63 87 62 36 30.06 29.97 29.88 10 10 10 15 5 18 0.00  
9 97 87 76 73 69 63 87 61 35 30.02 29.90 29.79 10 10 10 23 9 29 0.00  
10 99 89 78 73 70 64 85 59 33 29.91 29.82 29.73 10 10 10 21 11 25 0.00  
11 99 89 79 74 70 63 85 58 31 29.96 29.87 29.79 10 10 10 22 8 26 0.00  
12 98 83 68 74 70 64 93 65 36 30.10 29.97 29.89 10 10 5 22 9 29 0.26 Rain
13 70 67 63 64 60 57 87 80 73 30.21 30.12 30.03 10 10 7 22 13 30 0.06 Rain
14 85 76 66 66 64 60 87 71 55 30.22 30.13 30.05 10 10 7 13 7 16 0.00  
15 90 80 69 69 67 66 90 69 47 30.14 30.07 29.99 10 10 7 14 3 17 0.00  
16 95 86 76 75 72 69 87 68 49 30.09 29.99 29.89 10 10 10 20 8 22 T  
17 89 83 77 77 74 71 91 75 59 29.99 29.90 29.80 10 9 3 17 7 20 0.40 Rain
18 96 86 75 75 72 67 91 66 41 29.92 29.84 29.74 10 10 5 25 9 34 0.06 Rain
19 90 83 75 75 73 71 94 77 59 29.94 29.86 29.80 10 10 10 17 7 21 T  
20 90 83 75 73 72 69 94 73 52 30.00 29.91 29.84 10 10 7 17 8 23 0.13 Rain
21 94 85 75 72 68 64 87 63 39 30.06 29.98 29.93 10 10 10 20 7 25 0.00  
22 94 81 68 69 65 62 90 63 36 30.14 30.04 29.98 10 10 10 15 7 20 0.00  
23 91 82 72 69 61 53 79 55 31 30.11 30.05 29.98 10 10 10 15 8 19 0.00  
24 87 76 64 57 54 46 73 49 25 30.11 30.06 30.02 10 10 10 14 6 18 0.00  
25 89 77 65 65 60 57 78 62 45 30.10 30.06 30.01 10 10 10 21 9 26 0.00  
26 87 78 69 70 66 63 93 71 48 30.12 30.03 29.95 10 9 3 17 7 22 0.56 Fog , Rain
27 77 71 65 69 66 61 93 77 60 30.03 29.98 29.95 10 9 6 15 5 20 0.11 Rain
28 87 76 64 66 63 61 93 69 44 30.05 29.96 29.91 10 10 10 15 7 20 0.00  
29 92 81 70 69 63 59 84 60 36 29.96 29.90 29.84 10 10 10 12 5 16 0.00  
30 92 80 67 70 65 61 87 63 38 29.86 29.81 29.72 10 10 10 13 6 16 0.00