Weather History for Rock Springs, WY

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Month of February, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 44 °F 34 °F 27 °F
Mean Temperature 39 °F 26 °F 20 °F
Min Temperature 34 °F 17 °F 7 °F
Degree Days  
Heating Degree Days (base 65) 45 39 26 1137
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 31 °F 17 °F -1 °F
Precipitation  
Precipitation 0.10 in 0.02 in 0.00 in 0.35 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 48 mph 13 mph 0 mph
Gust Wind 68 mph 30 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.58 in 30.07 in 29.55 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 19, 2012 Rise Set
Actual Time 7:06 AM MST 5:54 PM MST
Civil Twilight 6:38 AM MST 6:22 PM MST
Nautical Twilight 6:05 AM MST 6:54 PM MST
Astronomical Twilight 5:33 AM MST 7:26 PM MST
Moon 5:30 AM MST (2/19) 3:58 PM MST (2/19)
Length of Visible Light 11h 44m
Length of Day
10h 47m
Waning Crescent, 5% of the Moon is Illuminated
Feb 19
Waning Crescent
Feb 21
New
Feb 29
First Quarter
Mar 8
Full
Mar 14
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.35 Normal Month Total: 0.48
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
42 | 16 T
Average:
31 | 13 0.02
Snow
Actual:
33 | 23 0.08
Average:
31 | 13 0.02
Snow
Actual:
29 | 14 T
Average:
31 | 13 0.01
Clear
Actual:
32 | 10 0.00
Average:
31 | 13 0.02
Scattered Clouds
Actual:
33 | 11 0.00
Average:
31 | 13 0.02
Scattered Clouds
Actual:
32 | 7 0.00
Average:
31 | 13 0.02
Partly Cloudy
Actual:
31 | 12 T
Average:
31 | 13 0.01
Snow
Actual:
33 | 10 T
Average:
31 | 13 0.02
Scattered Clouds
Actual:
40 | 24 0.00
Average:
32 | 13 0.02
Snow
Actual:
37 | 22 T
Average:
32 | 14 0.01
Partly Cloudy
Actual:
36 | 20 0.00
Average:
32 | 14 0.02
Snow
Actual:
30 | 21 0.08
Average:
32 | 14 0.02
Snow
Actual:
34 | 23 0.09
Average:
32 | 14 0.02
Partly Cloudy
Actual:
33 | 18 0.00
Average:
33 | 14 0.01
Partly Cloudy
Actual:
32 | 16 T
Average:
33 | 15 0.02
Scattered Clouds
Actual:
33 | 11 0.00
Average:
33 | 15 0.02
Partly Cloudy
Actual:
34 | 17 0.00
Average:
33 | 15 0.01
Scattered Clouds
Actual:
37 | 13 0.00
Average:
34 | 15 0.02
Snow
Actual:
30 | 16 T
Average:
34 | 16 0.02
Snow
Actual:
28 | 11 T
Average:
34 | 16 0.01
Mostly Cloudy
Actual:
37 | 20 0.00
Average:
35 | 16 0.02
Partly Cloudy
Actual:
44 | 34 T
Average:
35 | 17 0.02
Snow
Actual:
34 | 19 T
Average:
36 | 17 0.02
Clear
Actual:
34 | 17 0.00
Average:
36 | 17 0.01
Snow
Actual:
42 | 16 T
Average:
36 | 18 0.02
Scattered Clouds
Actual:
27 | 12 0.00
Average:
37 | 18 0.02
Snow
Actual:
41 | 17 T
Average:
37 | 18 0.01
Snow
Actual:
34 | 17 0.10
Average:
38 | 19 0.02
Snow
Actual:
37 | 15 T
Average:
38 | 19 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

2012 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 42 29 16 18 15 11 88 60 32 30.35 30.19 30.04 10 10 7 14 4 18 T Snow
2 33 28 23 23 21 18 96 78 59 30.25 30.10 30.02 10 5 0 29 15 39 0.08 Fog , Snow
3 29 22 14 19 15 9 84 74 63 30.52 30.35 30.15 10 9 4 31 18 43 T Snow
4 32 21 10 16 12 7 92 71 49 30.58 30.50 30.33 10 10 10 10 3 - 0.00  
5 33 22 11 15 12 9 88 66 43 30.47 30.38 30.13 10 10 9 9 5 - 0.00  
6 32 20 7 14 11 4 92 70 47 30.45 30.33 30.16 10 10 8 16 7 23 0.00  
7 31 22 12 14 11 9 92 70 47 30.49 30.34 30.15 10 10 6 10 7 - T  
8 33 22 10 25 18 7 92 71 49 30.42 30.30 30.18 10 8 2 24 11 35 T Snow
9 40 32 24 24 21 17 88 64 40 30.32 30.28 30.19 10 10 10 25 19 38 0.00  
10 37 30 22 30 25 19 88 79 70 30.25 30.17 30.05 10 9 3 22 14 32 T Snow
11 36 28 20 26 22 17 92 78 63 30.17 30.09 29.96 10 10 7 14 9 - 0.00  
12 30 26 21 27 24 19 96 91 85 29.95 29.79 29.69 10 3 0 8 4 - 0.08 Fog , Snow
13 34 29 23 27 24 17 92 78 63 29.84 29.77 29.71 10 6 1 15 10 - 0.09 Snow
14 33 26 18 22 18 13 92 72 51 29.92 29.82 29.73 10 10 10 18 9 27 0.00  
15 32 24 16 19 17 12 92 73 54 30.20 30.04 29.84 10 10 6 10 4 - T  
16 33 22 11 18 13 9 88 66 43 30.36 30.27 30.12 10 10 9 23 14 30 0.00  
17 34 26 17 21 15 10 77 64 51 30.27 30.21 30.10 10 10 10 25 15 30 0.00  
18 37 25 13 20 16 10 88 70 52 30.22 30.06 29.87 10 10 10 18 11 22 0.00  
19 30 23 16 25 19 7 92 76 60 29.95 29.75 29.68 10 5 1 22 11 24 T Snow
20 28 20 11 18 13 7 84 67 50 30.16 30.03 29.86 10 6 2 32 20 43 T Snow
21 37 29 20 28 22 14 75 69 63 30.08 30.00 29.93 10 10 10 31 25 45 0.00  
22 44 39 34 31 28 24 82 66 49 29.92 29.74 29.55 10 10 9 48 36 66 T  
23 34 27 19 27 11 1 74 51 28 30.21 29.92 29.65 10 8 1 28 20 58 T Snow
24 34 26 17 14 12 9 74 58 41 30.35 30.27 30.14 10 10 10 28 17 37 0.00  
25 42 29 16 21 12 6 67 50 33 30.11 29.87 29.64 10 9 2 44 22 68 T Snow
26 27 20 12 6 4 0 70 54 37 30.23 30.17 30.03 10 10 10 25 16 33 0.00  
27 41 29 17 29 14 -1 59 41 23 30.10 29.83 29.65 10 8 1 24 12 36 T Snow
28 34 26 17 28 23 10 96 74 51 30.06 29.68 29.56 10 5 0 31 18 44 0.10 Fog , Snow
29 37 26 15 23 16 8 88 68 48 30.06 29.89 29.75 10 7 0 28 14 38 T Fog , Snow