Weather History for Lethbridge Airport, AB

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Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 82 °F 65 °F 50 °F
Mean Temperature 51 °F 42 °F 22 °F
Min Temperature 38 °F 20 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 42 23 14 708
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 1 0 0 1
Dew Point  
Dew Point 52 °F 34 °F -13 °F
Precipitation  
Precipitation 0.20 in 0.03 in 0.00 in 0.98 in
Snowdepth - - - -
Wind  
Wind 36 mph 10 mph 0 mph
Gust Wind 46 mph 25 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.63 in 30.02 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 01, 2013 Rise Set
Actual Time 6:07 AM MDT 8:49 PM MDT
Civil Twilight 5:31 AM MDT 9:25 PM MDT
Nautical Twilight 4:45 AM MDT 10:12 PM MDT
Astronomical Twilight 3:50 AM MDT 11:08 PM MDT
Moon 2:02 AM MDT (5/1) 11:51 AM MDT (5/1)
Length of Visible Light 15h 54m
Length of Day
14h 41m
Waning Gibbous, 58% of the Moon is Illuminated
May 1
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Weather History Calendar

Precipitation Actual month total 0.98 Average Month Total: 2.89
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
50 | -5 0.01
Average:
56 | 32 0.07
Partly Cloudy
Actual:
64 | 7 0.02
Average:
56 | 32 0.08
Rain
Actual:
57 | -7 0.08
Average:
56 | 32 0.09
Scattered Clouds
Actual:
62 | 4 0.00
Average:
56 | 32 0.08
Scattered Clouds
Actual:
69 | -9 0.08
Average:
56 | 32 0.08
Clear
Actual:
77 | 5 0.08
Average:
57 | 32 0.08
Clear
Actual:
64 | -1 0.00
Average:
57 | 32 0.08
Rain
Actual:
71 | -2 0.04
Average:
57 | 32 0.07
Scattered Clouds
Actual:
75 | 2 0.03
Average:
58 | 33 0.06
Scattered Clouds
Actual:
62 | 13 0.02
Average:
58 | 33 0.07
Partly Cloudy
Actual:
82 | 16 0.04
Average:
59 | 33 0.07
Partly Cloudy
Actual:
80 | 8 0.16
Average:
59 | 34 0.07
Rain
Actual:
69 | 18 0.04
Average:
59 | 34 0.07
Partly Cloudy
Actual:
60 | 21 0.00
Average:
60 | 34 0.07
Partly Cloudy
Actual:
68 | 23 0.00
Average:
60 | 35 0.08
Partly Cloudy
Actual:
64 | 26 0.00
Average:
60 | 35 0.07
Rain
Actual:
64 | 31 0.02
Average:
61 | 36 0.09
Rain
Actual:
62 | 31 0.01
Average:
61 | 36 0.10
Thunderstorm
Actual:
62 | 30 0.00
Average:
62 | 37 0.10
Partly Cloudy
Actual:
66 | 32 0.01
Average:
62 | 38 0.12
Scattered Clouds
Actual:
69 | 32 0.20
Average:
63 | 38 0.13
Rain
Actual:
60 | 31 0.00
Average:
63 | 39 0.13
Rain
Actual:
51 | 31 0.00
Average:
64 | 40 0.13
Rain
Actual:
59 | 32 0.00
Average:
64 | 40 0.13
Partly Cloudy
Actual:
60 | 38 0.04
Average:
64 | 41 0.12
Scattered Clouds
Actual:
68 | 31 0.00
Average:
64 | 41 0.11
Partly Cloudy
Actual:
66 | 27 0.02
Average:
64 | 41 0.10
Thunderstorm
Actual:
66 | 35 0.00
Average:
64 | 42 0.11
Thunderstorm
Actual:
66 | 34 0.03
Average:
64 | 42 0.11
Rain
Actual:
53 | 33 0.03
Average:
64 | 42 0.11
Thunderstorm
Actual:
64 | 38 0.02
Average:
64 | 42 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 50 22 -5 25 16 -13 93 60 27 30.54 30.48 30.30 15 11 9 15 8 18 0.01  
2 64 36 7 27 21 4 82 46 21 30.52 30.33 30.02 15 10 9 26 12 33 0.02  
3 57 25 -7 43 35 -11 93 72 33 30.41 30.27 30.17 20 9 6 28 16 34 0.08 Rain
4 62 33 4 36 27 2 93 58 27 30.42 30.33 30.20 9 9 9 15 7 - 0.00  
5 69 30 -9 37 26 -6 93 54 21 30.24 30.12 29.99 9 9 9 15 8 33 0.08  
6 77 41 5 36 27 3 93 50 13 30.06 29.93 29.79 15 10 9 22 11 21 0.08  
7 64 32 -1 36 26 -7 83 42 21 30.23 30.01 29.74 20 13 9 30 18 46 0.00  
8 71 34 -2 37 28 -6 87 51 23 30.31 30.15 30.06 15 10 9 21 7 26 0.04 Rain
9 75 38 2 39 30 1 90 49 18 30.25 30.11 30.01 20 13 9 21 5 22 0.03  
10 62 38 13 36 28 8 80 45 26 30.47 30.31 30.03 20 12 9 34 14 46 0.02  
11 82 49 16 39 30 16 93 46 14 30.40 30.12 29.94 9 9 9 22 9 29 0.04  
12 80 44 8 46 36 11 81 41 20 30.01 29.85 29.73 9 9 9 31 13 43 0.16  
13 69 44 18 45 37 16 87 48 25 29.83 29.75 29.65 9 9 9 36 16 46 0.04 Rain
14 60 40 21 36 28 16 83 45 26 29.98 29.86 29.72 15 10 9 31 19 40 0.00  
15 68 46 23 32 28 20 81 46 18 30.04 29.96 29.87 15 10 9 24 11 22 0.00  
16 64 45 26 43 34 24 82 52 30 29.93 29.86 29.78 15 10 9 28 11 21 0.00  
17 64 48 31 45 39 29 96 66 34 29.97 29.92 29.73 15 10 9 16 8 21 0.02 Rain
18 62 46 31 50 42 28 88 70 48 30.04 29.96 29.93 20 13 9 14 8 - 0.01 Rain
19 62 46 30 50 45 27 94 79 59 30.22 30.11 29.96 20 13 8 22 8 23 0.00 Rain , Thunderstorm
20 66 49 32 46 43 31 94 73 43 30.26 30.18 29.99 20 11 9 10 7 - 0.01  
21 69 50 32 46 35 21 100 59 16 30.60 30.03 29.85 9 8 5 26 9 39 0.20  
22 60 46 31 50 39 27 95 64 44 30.63 30.00 29.89 20 15 9 24 9 32 0.00 Rain
23 51 41 31 46 40 28 93 74 38 30.51 29.97 29.90 15 11 4 17 10 25 0.00 Rain
24 59 46 32 43 36 27 100 68 27 30.40 29.89 29.74 15 9 9 30 11 38 0.00 Rain
25 60 49 38 38 33 28 76 51 29 30.09 29.91 29.82 9 9 9 26 15 34 0.04  
26 68 50 31 37 31 25 88 51 20 30.20 29.97 29.87 20 10 9 18 11 18 0.00  
27 66 46 27 43 36 27 91 55 24 30.21 29.87 29.75 15 10 9 14 7 21 0.02  
28 66 50 35 50 44 32 94 78 48 30.01 29.77 29.72 20 11 6 24 8 30 0.00 Rain , Thunderstorm
29 66 50 34 50 46 33 94 77 37 30.02 29.72 29.64 15 10 9 12 5 - 0.03 Rain , Thunderstorm
30 53 43 33 52 48 32 100 90 56 30.17 29.85 29.70 15 8 3 16 7 20 0.03 Rain
31 64 51 38 50 45 33 94 76 28 30.27 30.12 29.99 20 11 9 17 12 21 0.02 Rain , Thunderstorm