Weather History for McAllen, TX

Change the Weather History Date:

Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 108 °F 100 °F 96 °F
Mean Temperature 95 °F 88 °F 82 °F
Min Temperature 81 °F 75 °F 67 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 30 23 17 691
Growing Degree Days (base 50) 44 37 32 1117
Dew Point  
Dew Point 78 °F 67 °F 40 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 26 mph 8 mph 0 mph
Gust Wind 33 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.92 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Sep. 10, 2011 Rise Set
Actual Time 7:16 AM CDT 7:42 PM CDT
Civil Twilight 6:53 AM CDT 8:06 PM CDT
Nautical Twilight 6:26 AM CDT 8:33 PM CDT
Astronomical Twilight 5:58 AM CDT 9:00 PM CDT
Moon 6:36 PM CDT (9/10) 5:43 AM CDT (9/10)
Length of Visible Light 13h 12m
Length of Day
12h 26m
Waxing Gibbous, 97% of the Moon is Illuminated
Sep 10
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 4.47
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
99 | 78 T
Average:
96 | 76 0.14
Rain
Actual:
102 | 78 T
Average:
96 | 76 0.15
Scattered Clouds
Actual:
106 | 78 0.00
Average:
96 | 76 0.14
Scattered Clouds
Actual:
108 | 81 0.00
Average:
96 | 76 0.16
Scattered Clouds
Actual:
101 | 79 0.00
Average:
95 | 75 0.17
Clear
Actual:
99 | 71 0.00
Average:
95 | 75 0.16
Clear
Actual:
96 | 67 0.00
Average:
95 | 75 0.16
Clear
Actual:
96 | 67 0.00
Average:
95 | 75 0.17
Clear
Actual:
97 | 70 0.00
Average:
95 | 75 0.17
Clear
Actual:
98 | 69 0.00
Average:
94 | 75 0.18
Clear
Actual:
100 | 69 0.00
Average:
94 | 74 0.17
Clear
Actual:
101 | 74 0.00
Average:
94 | 74 0.18
Scattered Clouds
Actual:
102 | 78 0.00
Average:
94 | 74 0.17
Scattered Clouds
Actual:
101 | 78 0.00
Average:
93 | 74 0.17
Rain
Actual:
96 | 78 T
Average:
93 | 74 0.17
Scattered Clouds
Actual:
97 | 76 0.00
Average:
93 | 73 0.17
Partly Cloudy
Actual:
100 | 79 0.00
Average:
93 | 73 0.15
Rain
Actual:
100 | 81 T
Average:
93 | 73 0.14
Clear
Actual:
99 | 78 0.00
Average:
92 | 73 0.15
Scattered Clouds
Actual:
100 | 76 0.00
Average:
92 | 73 0.14
Clear
Actual:
100 | 75 0.00
Average:
92 | 72 0.14
Clear
Actual:
99 | 75 0.00
Average:
92 | 72 0.14
Clear
Actual:
99 | 73 0.00
Average:
92 | 72 0.13
Clear
Actual:
100 | 75 0.00
Average:
91 | 72 0.14
Clear
Actual:
104 | 78 0.00
Average:
91 | 72 0.12
Clear
Actual:
103 | 79 0.00
Average:
91 | 71 0.13
Scattered Clouds
Actual:
101 | 76 0.00
Average:
91 | 71 0.11
Clear
Actual:
101 | 76 0.00
Average:
91 | 71 0.12
Rain
Actual:
97 | 77 T
Average:
90 | 71 0.12
Thunderstorm
Actual:
98 | 75 T
Average:
90 | 70 0.11
 

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

2011 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 78 76 74 70 91 67 42 29.93 29.88 29.80 10 10 9 20 5 24 T Rain
2 102 90 78 78 73 69 85 61 37 29.86 29.79 29.70 10 10 10 21 6 24 T Rain
3 106 92 78 75 71 64 91 59 27 29.77 29.70 29.60 10 10 10 20 6 24 0.00  
4 108 95 81 72 63 46 69 42 15 29.76 29.68 29.63 10 10 10 23 8 29 0.00  
5 101 90 79 70 65 59 74 50 26 29.91 29.84 29.77 10 10 10 20 9 24 0.00  
6 99 85 71 68 53 40 74 44 13 30.02 29.96 29.90 10 10 10 17 8 24 0.00  
7 96 82 67 63 59 54 78 52 26 30.08 30.02 29.96 10 10 10 20 5 23 0.00  
8 96 82 67 64 60 52 79 52 24 30.10 30.03 29.94 10 10 10 18 5 22 0.00  
9 97 84 70 64 60 53 79 52 24 30.02 29.96 29.88 10 10 10 18 6 24 0.00  
10 98 84 69 65 60 52 79 51 22 30.05 29.99 29.94 10 10 10 18 6 25 0.00  
11 100 85 69 71 63 50 84 52 20 30.10 30.05 29.99 10 10 10 18 7 26 0.00  
12 101 88 74 73 69 64 87 59 31 30.12 30.05 29.96 10 10 10 23 8 30 0.00  
13 102 90 78 74 71 65 85 59 33 30.05 29.97 29.88 10 10 10 22 11 26 0.00  
14 101 90 78 75 72 65 85 60 35 29.94 29.88 29.80 10 10 10 25 13 30 0.00  
15 96 87 78 73 71 67 79 61 43 30.00 29.93 29.88 10 10 9 25 12 31 T Rain
16 97 87 76 75 71 69 82 62 42 30.03 29.97 29.90 10 10 10 25 12 30 0.00  
17 100 90 79 75 73 69 85 62 39 30.01 29.95 29.86 10 10 10 25 14 31 0.00  
18 100 91 81 75 72 65 79 58 36 30.01 29.96 29.86 10 10 10 23 9 31 T Rain
19 99 89 78 73 70 64 79 57 35 30.01 29.96 29.88 10 10 10 16 4 21 0.00  
20 100 88 76 73 68 58 87 57 26 29.98 29.92 29.83 10 10 10 23 6 30 0.00  
21 100 88 75 73 68 55 87 56 24 30.00 29.93 29.88 10 10 10 18 8 23 0.00  
22 99 87 75 72 68 58 87 57 26 30.03 29.97 29.91 10 10 10 20 5 25 0.00  
23 99 86 73 70 65 57 82 55 27 30.06 30.01 29.94 10 10 10 16 7 21 0.00  
24 100 88 75 72 66 58 82 54 26 30.01 29.93 29.83 10 10 10 24 7 30 0.00  
25 104 91 78 73 65 51 79 49 18 29.88 29.80 29.71 10 10 10 23 12 28 0.00  
26 103 91 79 74 70 59 85 55 25 29.84 29.78 29.73 10 10 10 23 15 29 0.00  
27 101 89 76 75 70 61 87 58 29 29.91 29.85 29.77 10 10 10 21 11 25 0.00  
28 101 89 76 75 71 60 94 61 27 29.92 29.86 29.78 10 10 9 17 8 22 0.00  
29 97 87 77 75 71 64 91 64 36 29.99 29.88 29.83 10 10 10 26 8 33 T Rain
30 98 87 75 72 65 58 82 55 27 30.04 29.97 29.92 10 10 10 17 7 24 T Thunderstorm