Weather History for Greybull, WY

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 39 °F 31 °F 20 °F
Mean Temperature 29 °F 19 °F 8 °F
Min Temperature 22 °F 6 °F -8 °F
Degree Days  
Heating Degree Days (base 65) 57 46 36 1286
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 32 °F 13 °F -11 °F
Precipitation  
Precipitation 0.10 in 0.01 in 0.00 in 0.14 in
Snowdepth - - - -
Wind  
Wind 44 mph 5 mph 0 mph
Gust Wind 54 mph 32 mph 22 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.13 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 26, 2013 Rise Set
Actual Time 6:54 AM MST 5:56 PM MST
Civil Twilight 6:24 AM MST 6:25 PM MST
Nautical Twilight 5:51 AM MST 6:59 PM MST
Astronomical Twilight 5:17 AM MST 7:33 PM MST
Moon 7:22 PM MST (2/26) 6:54 AM MST (2/26)
Length of Visible Light 12h 01m
Length of Day
11h 02m
Full, 99% of the Moon is Illuminated
Feb 26
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Weather History Calendar

Precipitation Actual month total 0.14 Normal Month Total: 0.18
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
30 | 11 T
Average:
31 | 7 0.01
Fog
Actual:
24 | 2 0.00
Average:
31 | 7 0.00
Fog
Actual:
20 | -1 0.00
Average:
31 | 7 0.01
Partly Cloudy
Actual:
30 | 0 0.00
Average:
31 | 8 0.00
Scattered Clouds
Actual:
33 | 2 0.00
Average:
32 | 8 0.01
Scattered Clouds
Actual:
34 | 5 0.00
Average:
32 | 8 0.00
Fog
Actual:
22 | 1 0.00
Average:
32 | 8 0.01
Scattered Clouds
Actual:
31 | 5 0.00
Average:
33 | 9 0.01
Partly Cloudy
Actual:
34 | 16 T
Average:
33 | 9 0.00
Scattered Clouds
Actual:
28 | 7 T
Average:
33 | 9 0.01
Scattered Clouds
Actual:
23 | -8 0.00
Average:
34 | 10 0.01
Scattered Clouds
Actual:
28 | -3 0.00
Average:
34 | 10 0.00
Snow
Actual:
38 | 10 T
Average:
35 | 11 0.01
Snow
Actual:
33 | 22 0.02
Average:
35 | 11 0.00
Snow
Actual:
30 | 8 0.10
Average:
36 | 11 0.01
Scattered Clouds
Actual:
34 | 0 0.00
Average:
36 | 12 0.01
Snow
Actual:
39 | 5 T
Average:
37 | 12 0.00
Snow
Actual:
34 | 15 T
Average:
37 | 13 0.01
Clear
Actual:
30 | 0 0.00
Average:
38 | 13 0.00
Clear
Actual:
30 | 6 0.00
Average:
38 | 14 0.01
Partly Cloudy
Actual:
28 | 4 0.00
Average:
39 | 14 0.01
Fog
Actual:
33 | 0 0.00
Average:
39 | 14 0.00
Snow
Actual:
32 | 11 T
Average:
40 | 15 0.01
Scattered Clouds
Actual:
35 | 18 0.00
Average:
41 | 15 0.01
Snow
Actual:
33 | 7 T
Average:
41 | 16 0.01
Snow
Actual:
38 | 19 0.02
Average:
42 | 16 0.00
Partly Cloudy
Actual:
34 | 6 0.00
Average:
42 | 17 0.01
Partly Cloudy
Actual:
36 | 12 0.00
Average:
43 | 17 0.01
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 30 21 11 25 18 8 100 88 75 30.40 30.20 30.05 10 5 0 10 2 20 T Fog , Snow
2 24 13 2 17 10 -1 100 90 80 30.55 30.45 30.25 10 5 0 8 3 12 0.00 Fog
3 20 10 -1 13 3 -3 100 87 73 30.45 30.25 30.07 10 5 0 8 2 9 0.00 Fog
4 30 15 0 19 11 -2 95 79 63 30.19 30.10 30.04 10 9 7 9 2 12 0.00  
5 33 18 2 22 11 -1 95 79 63 30.17 30.06 29.96 10 9 7 14 3 21 0.00  
6 34 20 5 23 13 4 92 78 63 30.26 30.09 29.90 10 9 5 10 2 13 0.00  
7 22 12 1 15 6 -2 100 89 77 30.33 30.19 30.11 10 5 0 8 2 8 0.00 Fog
8 31 18 5 19 12 2 100 82 63 30.12 30.04 29.92 10 9 6 9 2 10 0.00  
9 34 25 16 23 18 14 92 78 63 29.96 29.90 29.84 10 9 4 9 2 9 T  
10 28 18 7 22 15 6 100 78 55 30.27 30.07 29.88 10 10 9 39 18 47 T  
11 23 8 -8 11 3 -11 91 77 62 30.33 30.25 30.08 10 9 2 7 3 8 0.00  
12 28 13 -3 14 5 -6 95 73 50 30.34 30.26 30.17 10 10 10 9 3 12 0.00  
13 38 24 10 30 18 7 92 70 48 30.15 30.10 29.97 10 10 8 12 5 15 T Snow
14 33 28 22 32 20 13 96 76 55 30.43 30.32 30.13 20 7 1 33 11 40 0.02 Snow
15 30 19 8 23 18 7 100 88 75 30.53 30.38 30.30 10 5 1 12 4 15 0.10 Snow
16 34 17 0 22 6 -4 100 79 57 30.42 30.25 30.00 10 8 1 8 2 9 0.00  
17 39 22 5 28 17 3 92 70 48 30.00 29.87 29.68 10 9 2 26 10 32 T Snow
18 34 25 15 22 18 11 91 74 56 30.18 30.11 30.01 10 8 1 16 5 18 T Snow
19 30 15 0 18 8 -3 95 75 55 30.14 29.98 29.86 10 10 10 8 2 10 0.00  
20 30 18 6 19 11 3 92 75 58 29.97 29.90 29.85 10 10 9 12 2 - 0.00  
21 28 16 4 19 10 3 92 78 63 30.11 30.03 29.84 10 8 5 7 2 15 0.00  
22 33 17 0 19 5 -2 95 69 43 30.19 30.01 29.90 10 6 0 14 4 16 0.00 Fog
23 32 22 11 27 20 7 92 75 58 29.97 29.77 29.64 10 6 1 44 11 54 T Snow
24 35 27 18 20 18 11 77 62 47 30.20 30.14 29.99 10 10 10 32 15 39 0.00  
25 33 20 7 26 14 4 84 66 47 30.20 30.06 29.87 10 9 2 13 4 26 T Snow
26 38 29 19 27 20 15 92 66 40 30.32 30.05 29.86 10 8 0 22 10 29 0.02 Fog , Snow
27 34 20 6 18 13 5 92 68 43 30.43 30.38 30.34 10 10 10 12 4 23 0.00  
28 36 24 12 21 14 9 88 70 51 30.45 30.38 30.33 10 10 10 10 2 13 0.00