Weather History for Rock Springs, WY

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Month of April, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 56 °F 37 °F
Mean Temperature 57 °F 43 °F 27 °F
Min Temperature 42 °F 30 °F 11 °F
Degree Days  
Heating Degree Days (base 65) 38 22 8 657
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 26
Dew Point  
Dew Point 37 °F 19 °F -4 °F
Precipitation  
Precipitation 0.16 in 0.01 in 0.00 in 0.24 in
Snowdepth - - - -
Wind  
Wind 43 mph 14 mph 0 mph
Gust Wind 54 mph 30 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.51 in 29.94 in 29.30 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 29, 2014 Rise Set
Actual Time 6:15 AM MDT 8:12 PM MDT
Civil Twilight 5:45 AM MDT 8:42 PM MDT
Nautical Twilight 5:09 AM MDT 9:19 PM MDT
Astronomical Twilight 4:29 AM MDT 9:58 PM MDT
Moon 6:36 AM MDT (4/29) 8:55 PM MDT (4/29)
Length of Visible Light 14h 56m
Length of Day
13h 56m
New Moon, 0% of the Moon is Illuminated
Apr 29
New Moon
May 6
First Quarter
May 14
Full
May 21
Last Quarter
May 28
New

Weather History Calendar

Precipitation Actual month total 0.24 Normal Month Total: 0.91
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Snow
Actual:
42 | 27 0.16
Average:
49 | 27 0.02
Scattered Clouds
Actual:
37 | 20 0.00
Average:
50 | 27 0.03
Partly Cloudy
Actual:
42 | 20 0.00
Average:
50 | 27 0.02
Partly Cloudy
Actual:
48 | 24 0.00
Average:
50 | 27 0.02
Snow
Actual:
50 | 28 T
Average:
51 | 27 0.03
Snow
Actual:
48 | 27 0.01
Average:
51 | 27 0.03
Scattered Clouds
Actual:
56 | 26 0.00
Average:
51 | 28 0.02
Clear
Actual:
64 | 34 0.00
Average:
51 | 28 0.03
Clear
Actual:
69 | 38 0.00
Average:
52 | 28 0.03
Scattered Clouds
Actual:
63 | 39 0.00
Average:
52 | 28 0.03
Clear
Actual:
69 | 37 0.00
Average:
52 | 28 0.03
Thunderstorm
Actual:
64 | 37 T
Average:
53 | 28 0.03
Snow
Actual:
38 | 16 T
Average:
53 | 29 0.03
Snow
Actual:
48 | 11 0.00
Average:
53 | 29 0.03
Scattered Clouds
Actual:
61 | 32 0.00
Average:
53 | 29 0.03
Clear
Actual:
52 | 27 0.00
Average:
54 | 29 0.03
Clear
Actual:
62 | 28 0.00
Average:
54 | 30 0.03
Scattered Clouds
Actual:
71 | 42 0.00
Average:
54 | 30 0.03
Rain
Actual:
66 | 38 T
Average:
55 | 30 0.03
Scattered Clouds
Actual:
69 | 39 0.00
Average:
55 | 30 0.03
Scattered Clouds
Actual:
68 | 36 0.00
Average:
55 | 31 0.03
Rain
Actual:
67 | 37 T
Average:
56 | 31 0.04
Partly Cloudy
Actual:
47 | 30 0.00
Average:
56 | 31 0.03
Clear
Actual:
60 | 26 0.00
Average:
56 | 31 0.03
Partly Cloudy
Actual:
68 | 35 T
Average:
57 | 32 0.04
Snow
Actual:
56 | 32 0.07
Average:
57 | 32 0.03
Partly Cloudy
Actual:
49 | 30 T
Average:
57 | 32 0.04
Partly Cloudy
Actual:
44 | 27 T
Average:
58 | 33 0.04
Partly Cloudy
Actual:
48 | 24 0.00
Average:
58 | 33 0.03
Partly Cloudy
Actual:
52 | 28 0.00
Average:
58 | 33 0.04
 

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

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 42 35 27 33 31 29 100 88 76 29.73 29.68 29.65 10 4 0 15 8 33 0.16 Fog , Snow
2 37 29 20 23 20 15 81 63 44 29.90 29.82 29.75 10 10 10 21 11 24 0.00  
3 42 31 20 21 18 16 88 64 40 30.12 30.02 29.91 10 10 10 22 9 26 0.00  
4 48 36 24 24 21 12 81 53 25 30.09 29.98 29.88 10 10 10 24 10 30 0.00  
5 50 39 28 28 23 16 78 52 26 29.98 29.89 29.82 10 10 6 24 9 28 T Snow
6 48 38 27 31 26 18 85 59 33 30.09 30.02 29.94 10 8 2 31 16 38 0.01 Rain , Snow
7 56 41 26 28 22 18 85 56 26 30.31 30.21 30.10 10 10 10 26 14 35 0.00  
8 64 49 34 27 23 13 69 41 13 30.26 30.18 30.09 10 10 10 27 15 36 0.00  
9 69 54 38 23 18 12 46 29 11 30.02 29.91 29.81 10 10 10 38 17 49 0.00  
10 63 51 39 27 20 13 54 35 16 29.99 29.93 29.87 10 10 10 39 19 49 0.00  
11 69 53 37 25 21 17 52 33 14 30.00 29.89 29.75 10 10 10 36 14 43 0.00  
12 64 51 37 33 23 12 70 45 20 29.74 29.66 29.58 10 10 10 33 12 40 T Rain , Thunderstorm
13 38 27 16 29 18 10 92 71 50 30.43 29.96 29.64 10 6 1 38 23 52 T Snow
14 48 30 11 13 7 0 84 49 14 30.51 30.34 30.20 10 10 3 26 10 34 0.00 Snow
15 61 47 32 25 9 1 51 32 12 30.17 29.87 29.67 10 10 10 43 20 54 0.00  
16 52 40 27 23 9 -4 66 39 12 30.02 29.92 29.80 10 10 10 23 12 28 0.00  
17 62 45 28 20 14 10 50 34 17 30.09 29.97 29.88 10 10 10 23 9 31 0.00  
18 71 57 42 32 24 16 53 33 12 29.88 29.79 29.70 10 10 10 39 15 50 0.00  
19 66 52 38 35 28 22 65 44 22 30.05 29.92 29.84 10 10 10 24 9 29 T Rain
20 69 54 39 31 22 6 64 40 15 30.08 30.00 29.94 10 10 10 28 12 38 0.00  
21 68 52 36 23 12 0 35 21 7 30.18 30.08 29.92 10 10 10 22 7 27 0.00  
22 67 52 37 37 27 20 52 35 18 29.92 29.64 29.39 10 10 10 37 18 45 T Rain
23 47 39 30 31 19 4 78 48 17 30.05 29.82 29.59 10 10 10 37 22 49 0.00  
24 60 43 26 18 15 13 53 42 31 30.09 30.01 29.89 10 10 10 32 14 42 0.00  
25 68 52 35 35 17 9 48 30 12 29.86 29.64 29.46 10 10 10 39 12 48 T  
26 56 44 32 36 32 26 89 64 38 29.61 29.48 29.30 10 8 1 29 15 40 0.07 Rain , Snow
27 49 40 30 27 21 15 75 52 28 29.83 29.67 29.52 10 10 9 36 24 45 T  
28 44 36 27 24 14 4 78 49 19 30.25 29.99 29.79 10 10 9 35 19 47 T  
29 48 36 24 22 16 11 74 48 21 30.45 30.38 30.30 10 10 10 32 12 37 0.00  
30 52 40 28 24 14 4 78 46 14 30.48 30.40 30.30 10 10 10 39 13 49 0.00