Weather History for Sidney-Richland, MT

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Month of April, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 61 °F 42 °F
Mean Temperature 68 °F 47 °F 34 °F
Min Temperature 48 °F 33 °F 15 °F
Degree Days  
Heating Degree Days (base 65) 32 18 0 533
Cooling Degree Days (base 65) 4 0 0 4
Growing Degree Days (base 50) 18 2 0 58
Dew Point  
Dew Point 48 °F 30 °F 7 °F
Precipitation  
Precipitation 0.68 in 0.04 in 0.00 in 1.26 in
Snowdepth - - - -
Wind  
Wind 31 mph 10 mph 0 mph
Gust Wind 56 mph 23 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.38 in 29.92 in 29.33 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 09, 2012 Rise Set
Actual Time 6:18 AM MDT 7:38 PM MDT
Civil Twilight 5:46 AM MDT 8:10 PM MDT
Nautical Twilight 5:07 AM MDT 8:49 PM MDT
Astronomical Twilight 4:26 AM MDT 9:31 PM MDT
Moon 11:54 PM MDT (4/9) 7:51 AM MDT (4/9)
Length of Visible Light 14h 24m
Length of Day
13h 20m
Waning Gibbous, 88% of the Moon is Illuminated
Apr 9
Waning Gibbous
Apr 13
Last Quarter
Apr 21
New
Apr 29
First Quarter
May 5
Full

Weather History Calendar

Precipitation Actual month total 1.26 Average Month Total: 1.08
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
71 | 48 0.00
Average:
51 | 23 0.00
Partly Cloudy
Actual:
57 | 33 0.00
Average:
52 | 25 0.02
Clear
Actual:
66 | 21 0.00
Average:
52 | 24 0.03
Clear
Actual:
69 | 37 0.00
Average:
54 | 26 0.01
Clear
Actual:
66 | 35 0.00
Average:
57 | 26 0.06
Mostly Cloudy
Actual:
57 | 33 0.00
Average:
58 | 28 0.02
Partly Cloudy
Actual:
53 | 33 0.00
Average:
55 | 29 0.02
Scattered Clouds
Actual:
53 | 26 0.00
Average:
56 | 27 0.00
Clear
Actual:
48 | 19 0.00
Average:
57 | 27 0.00
Clear
Actual:
53 | 15 0.00
Average:
58 | 28 0.01
Clear
Actual:
64 | 30 0.00
Average:
59 | 29 0.04
Partly Cloudy
Actual:
69 | 44 0.00
Average:
55 | 30 0.03
Clear
Actual:
66 | 33 0.00
Average:
57 | 29 0.06
Scattered Clouds
Actual:
69 | 30 0.00
Average:
58 | 28 0.02
Partly Cloudy
Actual:
53 | 35 0.00
Average:
58 | 28 0.04
Partly Cloudy
Actual:
48 | 30 0.00
Average:
60 | 28 0.06
Partly Cloudy
Actual:
62 | 32 0.00
Average:
60 | 32 0.00
Partly Cloudy
Actual:
53 | 21 0.04
Average:
62 | 33 0.08
Partly Cloudy
Actual:
53 | 35 0.20
Average:
60 | 33 0.08
Partly Cloudy
Actual:
59 | 30 0.05
Average:
61 | 31 0.09
Scattered Clouds
Actual:
60 | 35 0.06
Average:
63 | 31 0.04
Clear
Actual:
73 | 28 0.00
Average:
64 | 32 0.01
Clear
Actual:
87 | 39 0.00
Average:
65 | 34 0.04
Clear
Actual:
89 | 48 0.00
Average:
66 | 35 0.04
Scattered Clouds
Actual:
71 | 44 0.00
Average:
64 | 36 0.04
Partly Cloudy
Actual:
62 | 39 0.00
Average:
61 | 35 0.08
Thunderstorm
Actual:
51 | 42 0.68
Average:
61 | 33 0.06
Overcast
Actual:
42 | 37 0.11
Average:
63 | 34 0.06
Partly Cloudy
Actual:
51 | 35 0.12
Average:
64 | 34 0.03
Partly Cloudy
Actual:
69 | 32 0.00
Average:
64 | 34 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

2012 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 71 60 48 43 36 28 66 44 31 29.73 29.46 29.33 10 10 10 24 11 31 0.00  
2 57 45 33 28 22 16 61 39 23 30.23 30.07 29.77 10 10 10 20 12 24 0.00  
3 66 44 21 23 19 12 74 40 18 30.26 30.15 30.01 10 10 7 18 5 25 0.00  
4 69 53 37 28 23 16 45 32 21 30.01 29.85 29.70 10 10 7 31 12 37 0.00  
5 66 50 35 36 30 23 65 43 30 29.87 29.80 29.75 10 10 9 18 7 24 0.00  
6 57 45 33 43 35 30 93 73 57 29.94 29.77 29.65 10 10 4 23 14 28 0.00  
7 53 43 33 30 26 19 87 58 26 30.19 30.09 29.90 10 10 5 31 21 40 0.00  
8 53 40 26 27 21 16 65 44 24 30.28 30.23 30.18 10 10 6 30 16 38 0.00  
9 48 34 19 18 13 7 86 49 23 30.38 30.33 30.27 10 10 10 16 11 24 0.00  
10 53 34 15 12 9 7 73 38 18 30.35 30.29 30.23 10 10 10 13 6 17 0.00  
11 64 47 30 28 20 9 47 33 26 30.26 30.04 29.79 10 10 9 24 13 31 0.00  
12 69 56 44 48 35 25 71 50 39 29.79 29.60 29.46 10 10 10 29 16 40 0.00  
13 66 50 33 39 29 21 87 50 21 29.69 29.64 29.59 10 10 10 23 9 31 0.00  
14 69 50 30 37 25 16 71 43 14 29.73 29.70 29.64 10 10 10 21 6 28 0.00  
15 53 44 35 36 27 23 66 50 35 30.03 29.89 29.71 10 10 10 25 16 32 0.00  
16 48 39 30 25 22 19 80 56 34 30.12 30.06 30.02 10 10 10 20 10 28 0.00  
17 62 47 32 37 30 21 87 53 30 30.06 29.95 29.88 10 10 10 23 8 31 0.00  
18 53 37 21 39 32 18 100 78 44 30.08 30.03 29.97 10 9 1 10 3 - 0.04  
19 53 44 35 43 39 32 93 81 58 30.08 30.00 29.96 10 8 2 15 4 20 0.20  
20 59 44 30 46 37 28 100 79 39 30.08 29.95 29.78 10 7 0 24 5 31 0.05  
21 60 48 35 45 33 27 93 58 29 30.23 30.08 29.85 10 10 10 29 12 38 0.06  
22 73 50 28 34 30 25 93 50 20 30.27 30.17 30.02 10 10 10 15 6 20 0.00  
23 87 63 39 45 37 32 81 42 15 30.01 29.86 29.73 10 10 10 14 7 21 0.00  
24 89 68 48 46 40 36 71 41 17 29.74 29.63 29.53 10 10 10 20 7 25 0.00  
25 71 58 44 46 41 37 82 50 33 30.01 29.83 29.66 10 10 7 16 6 22 0.00  
26 62 50 39 37 32 25 75 51 31 30.07 29.94 29.74 10 10 10 31 16 41 0.00  
27 51 46 42 43 40 28 93 80 41 29.76 29.67 29.63 10 10 5 28 17 56 0.68 Thunderstorm
28 42 40 37 39 37 36 93 85 81 29.92 29.86 29.76 10 10 3 16 12 22 0.11  
29 51 43 35 39 38 34 93 80 54 29.92 29.88 29.82 10 9 4 16 10 25 0.12  
30 69 50 32 46 38 30 93 64 28 29.90 29.70 29.55 10 10 8 18 7 33 0.00