Weather History for Greybull, WY

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 92 °F 78 °F
Mean Temperature 82 °F 76 °F 70 °F
Min Temperature 69 °F 59 °F 52 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 17 11 5 326
Growing Degree Days (base 50) 31 25 20 781
Dew Point  
Dew Point 59 °F 44 °F 11 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 37 mph 6 mph 0 mph
Gust Wind 46 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.91 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 23, 2013 Rise Set
Actual Time 6:24 AM MDT 8:04 PM MDT
Civil Twilight 5:53 AM MDT 8:34 PM MDT
Nautical Twilight 5:16 AM MDT 9:11 PM MDT
Astronomical Twilight 4:36 AM MDT 9:52 PM MDT
Moon 9:13 PM MDT (8/23) 9:33 AM MDT (8/23)
Length of Visible Light 14h 40m
Length of Day
13h 39m
Waning Gibbous, 91% of the Moon is Illuminated
Aug 23
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 0.42
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
93 | 65 T
Average:
92 | 58 0.01
Thunderstorm
Actual:
90 | 58 0.00
Average:
92 | 58 0.01
Scattered Clouds
Actual:
88 | 58 0.00
Average:
92 | 58 0.01
Clear
Actual:
93 | 60 0.00
Average:
92 | 58 0.01
Clear
Actual:
95 | 59 0.00
Average:
92 | 58 0.00
Clear
Actual:
88 | 58 0.00
Average:
92 | 57 0.01
Clear
Actual:
92 | 56 0.00
Average:
91 | 57 0.01
Clear
Actual:
89 | 57 0.00
Average:
91 | 57 0.01
Rain
Actual:
78 | 61 T
Average:
91 | 57 0.01
Clear
Actual:
91 | 53 0.00
Average:
91 | 57 0.01
Thunderstorm
Actual:
91 | 57 0.00
Average:
91 | 57 0.01
Thunderstorm
Actual:
91 | 53 T
Average:
91 | 56 0.01
Clear
Actual:
88 | 55 T
Average:
90 | 56 0.01
Clear
Actual:
90 | 52 0.00
Average:
90 | 56 0.01
Clear
Actual:
95 | 53 0.00
Average:
90 | 56 0.01
Clear
Actual:
100 | 56 0.00
Average:
90 | 55 0.01
Clear
Actual:
99 | 56 0.00
Average:
90 | 55 0.01
Clear
Actual:
95 | 60 0.00
Average:
89 | 55 0.02
Clear
Actual:
97 | 57 0.00
Average:
89 | 54 0.01
Clear
Actual:
95 | 57 0.00
Average:
89 | 54 0.02
Clear
Actual:
90 | 66 0.00
Average:
88 | 54 0.01
Thunderstorm
Actual:
90 | 64 T
Average:
88 | 53 0.02
Thunderstorm
Actual:
93 | 60 T
Average:
88 | 53 0.01
Thunderstorm
Actual:
90 | 64 T
Average:
87 | 53 0.02
Clear
Actual:
91 | 58 0.00
Average:
87 | 52 0.02
Scattered Clouds
Actual:
94 | 69 T
Average:
86 | 52 0.02
Scattered Clouds
Actual:
91 | 64 T
Average:
86 | 52 0.02
Scattered Clouds
Actual:
95 | 63 0.00
Average:
86 | 51 0.03
Clear
Actual:
94 | 58 0.00
Average:
85 | 51 0.02
Thunderstorm
Actual:
97 | 56 T
Average:
85 | 50 0.02
Clear
Actual:
88 | 57 0.00
Average:
84 | 50 0.02
 

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 93 79 65 52 47 37 53 34 15 30.08 29.85 29.60 10 10 10 31 10 40 T Thunderstorm
2 90 74 58 57 50 28 87 50 12 29.95 29.84 29.70 10 10 3 30 9 35 0.00 Rain , Thunderstorm
3 88 73 58 59 55 46 93 59 24 30.14 29.95 29.83 10 10 10 24 9 29 0.00  
4 93 77 60 56 52 31 78 45 11 30.01 29.91 29.81 10 10 10 21 10 26 0.00  
5 95 77 59 54 45 30 72 42 11 29.96 29.84 29.71 10 10 10 29 7 35 0.00  
6 88 73 58 45 41 37 55 36 17 29.91 29.87 29.80 10 10 10 20 7 25 0.00  
7 92 74 56 46 41 32 62 38 13 29.94 29.87 29.77 10 10 10 23 5 29 0.00  
8 89 73 57 50 44 39 62 40 18 29.96 29.90 29.84 10 10 10 24 6 29 0.00  
9 78 70 61 58 51 48 67 52 36 30.09 30.01 29.96 10 10 10 16 5 20 T Rain
10 91 72 53 52 45 33 89 52 15 30.06 30.00 29.92 10 10 10 28 5 36 0.00  
11 91 74 57 45 38 32 62 38 13 30.05 29.98 29.90 10 10 10 31 6 40 0.00 Thunderstorm
12 91 72 53 43 38 32 64 39 13 30.09 29.99 29.91 10 10 9 28 5 43 T Rain , Thunderstorm
13 88 72 55 49 44 37 72 46 19 30.09 30.03 29.95 10 10 10 29 8 35 T  
14 90 71 52 47 40 30 71 42 12 30.09 29.99 29.90 10 10 10 15 5 18 0.00  
15 95 74 53 43 38 29 61 36 10 30.03 29.94 29.87 10 10 10 10 4 14 0.00  
16 100 78 56 45 32 11 48 26 4 29.97 29.89 29.80 10 10 9 15 3 16 0.00  
17 99 78 56 43 32 20 47 27 6 29.93 29.85 29.78 10 10 9 16 4 20 0.00  
18 95 78 60 45 41 35 55 34 13 30.04 29.86 29.82 10 10 10 16 7 22 0.00  
19 97 77 57 45 40 31 55 33 10 29.95 29.85 29.76 10 10 9 9 2 13 0.00  
20 95 76 57 42 38 34 49 31 13 29.89 29.82 29.75 10 10 9 10 4 14 0.00  
21 90 78 66 50 41 35 47 32 16 29.99 29.91 29.81 10 10 10 22 8 29 0.00  
22 90 77 64 56 49 42 60 40 19 30.04 29.94 29.83 10 10 10 22 4 25 T Thunderstorm
23 93 77 60 56 48 37 78 47 15 29.88 29.80 29.69 10 10 10 24 7 29 T Thunderstorm
24 90 77 64 54 49 39 67 43 19 29.94 29.84 29.76 10 10 10 28 5 41 T Thunderstorm
25 91 75 58 50 44 37 72 44 16 29.99 29.91 29.83 10 10 10 14 4 18 0.00  
26 94 82 69 49 44 36 41 28 14 29.94 29.87 29.82 10 10 10 33 7 43 T  
27 91 78 64 51 48 42 60 40 19 29.96 29.90 29.84 10 10 10 26 5 32 T  
28 95 79 63 55 49 42 68 42 16 29.94 29.88 29.79 10 10 10 21 6 25 0.00  
29 94 76 58 56 48 36 67 40 13 30.10 29.99 29.91 10 10 6 37 5 44 0.00  
30 97 77 56 55 46 35 72 42 12 30.04 29.96 29.86 10 10 9 32 4 46 T Rain , Thunderstorm
31 88 73 57 45 41 37 62 40 17 30.01 29.94 29.87 10 10 10 17 7 22 0.00