Weather History for Evanston, WY

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 88 °F 82 °F 70 °F
Mean Temperature 74 °F 68 °F 62 °F
Min Temperature 61 °F 54 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 3 0 0 10
Cooling Degree Days (base 65) 9 3 0 100
Growing Degree Days (base 50) 24 17 12 538
Dew Point  
Dew Point 63 °F 37 °F 11 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.08 in
Snowdepth - - - -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 45 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.01 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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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

Aug. 17, 2013 Rise Set
Actual Time 6:35 AM MDT 8:19 PM MDT
Civil Twilight 6:06 AM MDT 8:49 PM MDT
Nautical Twilight 5:30 AM MDT 9:24 PM MDT
Astronomical Twilight 4:52 AM MDT 10:02 PM MDT
Moon 5:39 PM MDT (8/17) 2:41 AM MDT (8/17)
Length of Visible Light 14h 42m
Length of Day
13h 44m
Waxing Gibbous, 85% of the Moon is Illuminated
Aug 17
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Weather History Calendar

Precipitation Actual month total 0.08 Normal Month Total: 0.96
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
87 | 61 0.00
Average:
82 | 54 0.03
Clear
Actual:
82 | 54 0.00
Average:
82 | 53 0.02
Clear
Actual:
86 | 55 0.00
Average:
82 | 53 0.03
Clear
Actual:
86 | 57 0.00
Average:
82 | 53 0.03
Thunderstorm
Actual:
84 | 57 0.02
Average:
82 | 53 0.03
Scattered Clouds
Actual:
84 | 54 0.00
Average:
82 | 53 0.04
Clear
Actual:
84 | 52 0.00
Average:
81 | 53 0.03
Thunderstorm
Actual:
80 | 49 T
Average:
81 | 53 0.04
Scattered Clouds
Actual:
78 | 50 0.00
Average:
81 | 52 0.03
Thunderstorm
Actual:
79 | 51 0.03
Average:
81 | 52 0.04
Thunderstorm
Actual:
79 | 52 T
Average:
81 | 52 0.03
Scattered Clouds
Actual:
80 | 54 0.00
Average:
80 | 52 0.04
Scattered Clouds
Actual:
81 | 48 0.00
Average:
80 | 52 0.03
Clear
Actual:
86 | 48 0.00
Average:
80 | 51 0.03
Clear
Actual:
88 | 53 0.00
Average:
80 | 51 0.03
Clear
Actual:
88 | 53 0.00
Average:
79 | 51 0.03
Thunderstorm
Actual:
87 | 57 T
Average:
79 | 51 0.03
Thunderstorm
Actual:
86 | 53 0.03
Average:
79 | 50 0.03
Rain
Actual:
87 | 57 0.00
Average:
79 | 50 0.03
Thunderstorm
Actual:
82 | 59 T
Average:
78 | 50 0.02
Scattered Clouds
Actual:
84 | 53 0.00
Average:
78 | 50 0.03
Scattered Clouds
Actual:
81 | 52 0.00
Average:
78 | 49 0.03
Rain
Actual:
70 | 54 0.00
Average:
77 | 49 0.03
Thunderstorm
Actual:
75 | 50 0.00
Average:
77 | 49 0.03
Clear
Actual:
77 | 51 0.00
Average:
77 | 49 0.03
Scattered Clouds
Actual:
70 | 55 0.00
Average:
76 | 48 0.03
Partly Cloudy
Actual:
73 | 54 T
Average:
76 | 48 0.03
Scattered Clouds
Actual:
82 | 52 0.00
Average:
76 | 48 0.03
Scattered Clouds
Actual:
84 | 55 0.00
Average:
75 | 47 0.04
Thunderstorm
Actual:
87 | 55 0.00
Average:
75 | 47 0.03
Rain
Actual:
84 | 54 0.00
Average:
75 | 47 0.03
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 87 74 61 63 42 31 36 27 17 30.18 29.93 29.75 10 10 10 29 16 39 0.00 Thunderstorm
2 82 68 54 50 33 12 72 40 8 29.96 29.88 29.80 10 10 10 23 10 35 0.00  
3 86 71 55 32 26 16 36 23 9 30.24 29.94 29.88 10 10 4 18 10 33 0.00  
4 86 72 57 32 28 19 39 24 9 30.01 29.95 29.92 10 10 10 21 10 36 0.00  
5 84 71 57 52 36 29 40 29 17 30.26 29.98 29.88 10 10 6 24 9 31 0.02 Rain , Thunderstorm
6 84 69 54 38 29 17 47 28 9 29.94 29.91 29.88 10 10 10 17 7 22 0.00  
7 84 68 52 38 30 19 44 27 10 29.96 29.90 29.84 10 10 10 13 5 23 0.00  
8 80 65 49 39 36 29 51 34 16 30.23 30.00 29.88 10 10 8 18 7 32 T Rain , Thunderstorm
9 78 64 50 40 34 25 59 36 13 30.02 29.98 29.93 10 10 10 23 9 36 0.00  
10 79 65 51 52 36 28 67 42 17 30.32 30.10 29.98 10 10 10 15 6 30 0.03 Rain , Thunderstorm
11 79 66 52 40 34 31 54 37 19 30.35 30.11 29.97 10 10 10 10 6 28 T Rain , Thunderstorm
12 80 66 54 39 34 26 46 30 14 30.30 30.03 29.98 10 10 4 24 9 33 0.00  
13 81 65 48 39 32 22 61 37 13 30.31 30.07 30.01 10 10 10 32 9 45 0.00  
14 86 67 48 37 25 11 54 31 7 30.10 30.02 29.96 10 10 10 22 11 30 0.00  
15 88 71 53 26 19 13 32 19 6 30.04 29.99 29.94 10 10 10 14 7 21 0.00  
16 88 71 53 28 21 13 24 15 6 30.07 30.00 29.96 10 10 10 18 9 25 0.00  
17 87 70 57 45 34 27 35 24 12 30.28 30.01 29.93 10 10 10 14 7 21 T Thunderstorm
18 86 70 53 52 42 36 66 42 17 30.31 30.05 29.96 10 10 9 18 8 24 0.03 Rain , Thunderstorm
19 87 72 57 45 38 29 51 33 14 30.31 30.03 29.94 10 10 10 23 8 35 0.00 Rain
20 82 71 59 50 45 39 60 43 25 30.30 30.02 29.91 10 10 5 20 7 21 T Rain , Thunderstorm
21 84 69 53 49 44 36 77 49 21 30.08 30.01 29.96 10 10 10 17 7 28 0.00  
22 81 67 52 46 42 38 64 44 23 30.11 30.03 29.95 10 10 10 17 6 24 0.00  
23 70 62 54 53 49 45 93 70 47 30.04 29.95 29.90 10 10 10 27 12 37 0.00 Rain
24 75 62 50 54 48 39 100 65 29 30.26 30.10 29.92 10 6 0 14 7 20 0.00 Fog , Rain , Thunderstorm
25 77 64 51 49 45 39 83 54 25 30.10 30.02 29.99 10 10 10 16 8 24 0.00  
26 70 63 55 50 47 43 77 57 37 30.09 30.05 29.97 10 10 10 15 10 20 0.00  
27 73 64 54 56 50 46 83 62 41 30.31 30.05 30.01 10 10 10 20 6 23 T  
28 82 67 52 55 46 38 100 61 21 30.07 30.03 29.98 10 10 10 18 7 27 0.00  
29 84 70 55 46 43 41 66 44 22 30.11 30.06 30.03 10 10 10 16 6 30 0.00  
30 87 70 55 46 42 37 62 40 18 30.35 30.09 29.96 10 10 10 17 8 25 0.00 Thunderstorm
31 84 69 54 48 43 35 66 45 23 30.05 29.98 29.95 10 10 6 14 5 20 0.00 Rain