Weather History for Lethbridge Airport, AB

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Month of September, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 84 °F 71 °F 57 °F
Mean Temperature 61 °F 54 °F 45 °F
Min Temperature 47 °F 37 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 20 11 4 319
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 11 5 0 143
Dew Point  
Dew Point 52 °F 36 °F 14 °F
Precipitation  
Precipitation 0.16 in 0.03 in 0.00 in 0.93 in
Snowdepth - - - -
Wind  
Wind 50 mph 10 mph 0 mph
Gust Wind 69 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 30.02 in 29.17 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2012 Rise Set
Actual Time 7:03 AM MDT 7:49 PM MDT
Civil Twilight 6:31 AM MDT 8:22 PM MDT
Nautical Twilight 5:52 AM MDT 9:00 PM MDT
Astronomical Twilight 5:11 AM MDT 9:41 PM MDT
Moon 3:08 AM MDT (9/12) 5:52 PM MDT (9/12)
Length of Visible Light 13h 50m
Length of Day
12h 45m
Waning Crescent, 13% of the Moon is Illuminated
Sep 12
Waning Crescent
Sep 15
New
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.93 Average Month Total: 1.52
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
73 | 47 0.02
Average:
73 | 46 0.04
Scattered Clouds
Actual:
73 | 32 0.02
Average:
72 | 45 0.04
Partly Cloudy
Actual:
71 | 42 0.00
Average:
72 | 45 0.04
Rain
Actual:
66 | 46 0.08
Average:
71 | 44 0.04
Rain
Actual:
69 | 42 0.00
Average:
71 | 44 0.04
Partly Cloudy
Actual:
68 | 46 0.00
Average:
70 | 44 0.05
Clear
Actual:
78 | 39 0.08
Average:
70 | 43 0.05
Scattered Clouds
Actual:
84 | 37 0.00
Average:
70 | 43 0.05
Partly Cloudy
Actual:
82 | 34 0.08
Average:
69 | 43 0.05
Scattered Clouds
Actual:
57 | 35 0.01
Average:
69 | 42 0.06
Rain
Actual:
59 | 41 0.00
Average:
68 | 42 0.06
Scattered Clouds
Actual:
66 | 24 0.00
Average:
68 | 41 0.06
Clear
Actual:
80 | 39 0.12
Average:
67 | 41 0.05
Partly Cloudy
Actual:
82 | 36 0.00
Average:
67 | 40 0.06
Partly Cloudy
Actual:
66 | 34 0.00
Average:
66 | 40 0.06
Partly Cloudy
Actual:
62 | 32 0.04
Average:
66 | 39 0.06
Partly Cloudy
Actual:
75 | 32 0.00
Average:
66 | 39 0.06
Scattered Clouds
Actual:
71 | 39 0.16
Average:
66 | 38 0.06
Partly Cloudy
Actual:
75 | 35 0.03
Average:
66 | 38 0.06
Partly Cloudy
Actual:
77 | 32 0.03
Average:
65 | 38 0.06
Clear
Actual:
77 | 34 0.08
Average:
65 | 38 0.06
Partly Cloudy
Actual:
82 | 39 0.00
Average:
65 | 38 0.05
Scattered Clouds
Actual:
73 | 38 0.00
Average:
64 | 37 0.05
Scattered Clouds
Actual:
77 | 33 0.00
Average:
64 | 37 0.05
Thunderstorm
Actual:
62 | 39 0.03
Average:
63 | 36 0.05
Rain
Actual:
60 | 41 0.01
Average:
62 | 36 0.04
Fog
Actual:
71 | 35 0.01
Average:
62 | 35 0.04
Partly Cloudy
Actual:
80 | 42 0.02
Average:
61 | 35 0.04
Partly Cloudy
Actual:
68 | 37 0.03
Average:
61 | 34 0.05
Partly Cloudy
Actual:
60 | 31 0.08
Average:
60 | 34 0.04
 

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

2012 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 73 60 47 48 37 19 93 49 13 29.95 29.78 29.58 15 10 9 31 15 39 0.02  
2 73 52 32 40 30 25 89 35 15 29.98 29.87 29.78 15 10 9 33 16 40 0.02  
3 71 56 42 49 35 28 84 40 18 30.01 29.92 29.69 15 10 9 24 14 31 0.00  
4 66 56 46 48 42 36 97 65 32 30.19 30.07 29.82 20 10 9 17 7 - 0.08 Rain
5 69 56 42 51 42 34 96 69 28 30.13 30.03 29.87 20 12 9 18 9 23 0.00 Rain
6 68 57 46 48 44 37 93 67 37 30.24 30.09 29.34 20 16 9 21 9 - 0.00  
7 78 58 39 49 36 23 93 55 13 30.27 30.12 29.40 15 10 9 17 8 17 0.08  
8 84 60 37 43 34 23 93 49 13 30.28 30.09 29.76 15 10 9 17 9 22 0.00  
9 82 58 34 42 35 30 88 38 14 29.91 29.78 29.57 15 10 9 31 11 39 0.08  
10 57 46 35 42 33 23 84 45 24 29.90 29.70 29.57 20 16 9 50 15 69 0.01  
11 59 50 41 41 22 14 73 37 16 30.20 29.99 29.67 15 11 9 29 15 39 0.00 Rain
12 66 45 24 36 24 18 90 46 17 30.41 30.26 29.90 15 11 9 17 10 30 0.00  
13 80 60 39 40 32 28 93 41 15 30.35 30.19 29.63 15 10 9 17 11 21 0.12  
14 82 59 36 35 31 27 82 36 12 30.19 30.00 29.79 15 11 9 33 14 40 0.00  
15 66 50 34 36 31 25 84 46 21 30.20 30.10 29.92 20 12 9 18 9 - 0.00  
16 62 47 32 36 33 28 83 56 32 30.39 30.26 30.08 15 11 9 12 7 17 0.04  
17 75 54 32 37 32 27 87 55 18 30.25 30.11 29.75 15 11 9 15 8 21 0.00  
18 71 55 39 43 34 27 99 48 13 30.14 29.91 29.37 15 11 5 28 12 38 0.16  
19 75 55 35 39 34 28 98 56 17 30.21 30.07 29.58 20 13 5 14 7 18 0.03  
20 77 54 32 39 34 30 94 52 20 30.20 30.11 29.79 20 13 4 12 7 - 0.03  
21 77 56 34 43 38 33 87 54 22 30.21 30.12 29.90 20 14 6 10 8 - 0.08  
22 82 60 39 41 37 34 81 50 19 30.14 30.05 29.84 20 13 9 18 6 21 0.00  
23 73 56 38 43 38 35 93 62 25 30.19 30.11 29.99 20 13 9 30 11 - 0.00  
24 77 55 33 41 39 32 94 60 26 30.13 29.98 29.75 20 15 9 25 8 - 0.00  
25 62 50 39 52 45 39 100 69 29 30.10 29.94 29.65 15 12 9 29 10 39 0.03 Rain , Thunderstorm
26 60 50 41 50 46 35 94 81 44 30.17 30.10 29.78 20 14 9 18 11 24 0.01 Rain
27 71 53 35 46 41 36 100 74 27 30.21 30.06 29.41 20 14 3 17 8 - 0.01 Fog
28 80 61 42 43 37 29 87 46 14 30.04 29.81 29.17 15 12 9 28 13 24 0.02  
29 68 52 37 41 37 32 82 42 19 29.99 29.86 29.47 20 12 9 22 13 30 0.03  
30 60 46 31 43 39 31 89 65 39 30.31 30.16 29.80 20 12 9 18 8 20 0.08