Weather History for Gillette, WY

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 54 °F 39 °F 19 °F
Mean Temperature 42 °F 27 °F 5 °F
Min Temperature 32 °F 15 °F -9 °F
Degree Days  
Heating Degree Days (base 65) 60 38 23 1130
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 36 °F 17 °F -12 °F
Precipitation  
Precipitation 0.25 in 0.02 in 0.00 in 0.54 in
Snowdepth - - - -
Wind  
Wind 38 mph 12 mph 0 mph
Gust Wind 53 mph 28 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.79 in 30.01 in 29.21 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 01, 2012 Rise Set
Actual Time 7:38 AM MST 4:33 PM MST
Civil Twilight 7:04 AM MST 5:06 PM MST
Nautical Twilight 6:28 AM MST 5:43 PM MST
Astronomical Twilight 5:53 AM MST 6:18 PM MST
Moon 11:31 AM MST (1/1) 12:26 AM MST (1/1)
Length of Visible Light 10h 01m
Length of Day
8h 55m
First Quarter, 55% of the Moon is Illuminated
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

Weather History Calendar

Precipitation Actual month total 0.54 Normal Month Total: 0.39
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
26 | 7 0.00
Average:
37 | 13 0.01
Clear
Actual:
44 | 15 0.00
Average:
37 | 14 0.01
Clear
Actual:
50 | 28 0.00
Average:
37 | 14 0.01
Clear
Actual:
51 | 32 0.00
Average:
37 | 14 0.01
Clear
Actual:
54 | 28 0.00
Average:
37 | 14 0.01
Partly Cloudy
Actual:
37 | 19 0.00
Average:
37 | 14 0.01
Scattered Clouds
Actual:
38 | 17 0.00
Average:
37 | 14 0.01
Clear
Actual:
38 | 13 0.00
Average:
37 | 14 0.01
Clear
Actual:
51 | 32 0.00
Average:
38 | 14 0.01
Snow
Actual:
53 | 24 0.06
Average:
38 | 14 0.01
Snow
Actual:
24 | 0 T
Average:
38 | 14 0.01
Partly Cloudy
Actual:
29 | 2 0.01
Average:
38 | 14 0.01
Partly Cloudy
Actual:
43 | 17 0.00
Average:
38 | 15 0.01
Clear
Actual:
46 | 20 0.00
Average:
38 | 15 0.01
Scattered Clouds
Actual:
45 | 19 0.00
Average:
38 | 15 0.01
Snow
Actual:
19 | -9 0.02
Average:
38 | 15 0.01
Clear
Actual:
25 | -2 0.00
Average:
38 | 15 0.01
Partly Cloudy
Actual:
23 | -5 0.00
Average:
38 | 15 0.01
Partly Cloudy
Actual:
24 | -5 0.00
Average:
37 | 15 0.02
Snow
Actual:
28 | 2 T
Average:
37 | 15 0.01
Rain
Actual:
50 | 20 0.11
Average:
37 | 15 0.01
Snow
Actual:
37 | 19 0.25
Average:
37 | 15 0.02
Scattered Clouds
Actual:
39 | 16 0.01
Average:
34 | 13 0.00
Clear
Actual:
- | - -
Average:
- | - -
Snow
Actual:
47 | 25 0.05
Average:
37 | 15 0.02
Snow
Actual:
41 | 21 0.01
Average:
37 | 15 0.02
Snow
Actual:
34 | 12 0.02
Average:
37 | 15 0.01
Scattered Clouds
Actual:
34 | 9 0.00
Average:
37 | 15 0.02
Partly Cloudy
Actual:
45 | 29 0.00
Average:
37 | 15 0.02
Rain
Actual:
53 | 31 T
Average:
37 | 15 0.01
Scattered Clouds
Actual:
44 | 21 0.00
Average:
37 | 15 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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 26 17 7 16 10 5 83 75 67 30.79 30.67 30.45 10 10 10 16 8 16 0.00  
2 44 30 15 28 22 11 74 64 53 30.68 30.37 30.03 10 10 10 28 13 36 0.00  
3 50 39 28 27 25 23 78 57 36 30.31 30.14 30.00 10 10 10 29 14 37 0.00  
4 51 42 32 28 24 19 63 51 38 30.29 30.21 30.09 10 10 10 22 14 26 0.00  
5 54 41 28 29 25 23 85 61 36 30.06 29.91 29.78 10 10 10 26 14 33 0.00  
6 37 28 19 25 17 12 84 61 38 30.19 30.09 29.95 10 10 10 21 10 26 0.00  
7 38 28 17 20 17 14 92 68 44 30.25 30.15 30.05 10 10 10 12 4 14 0.00  
8 38 26 13 21 16 10 84 62 40 30.26 30.21 30.12 10 10 10 15 7 20 0.00  
9 51 42 32 27 24 20 61 50 38 30.23 30.15 30.06 10 10 10 20 12 23 0.00  
10 53 39 24 33 26 21 92 63 33 30.06 29.91 29.69 10 6 1 37 13 47 0.06 Rain , Snow
11 24 12 0 21 7 -3 96 77 58 30.43 30.28 30.02 10 7 2 35 18 44 T Snow
12 29 16 2 18 9 -1 87 69 50 30.37 30.24 30.05 10 10 8 25 10 33 0.01  
13 43 30 17 20 15 9 74 54 33 30.16 30.04 29.92 10 10 10 35 12 41 0.00  
14 46 33 20 23 17 10 77 57 37 30.13 29.94 29.68 10 10 10 24 14 31 0.00  
15 45 32 19 21 14 8 73 51 29 29.91 29.73 29.58 10 10 10 30 17 37 0.00  
16 19 5 -9 14 6 -12 96 87 77 30.30 29.94 29.79 10 5 0 18 9 21 0.02 Fog , Snow
17 25 12 -2 6 2 -1 86 64 42 30.26 30.11 29.87 10 10 10 25 16 36 0.00  
18 23 9 -5 7 -2 -8 91 66 41 30.00 29.82 29.69 10 7 2 29 11 37 0.00  
19 24 10 -5 15 2 -9 87 74 61 30.00 29.80 29.51 10 9 2 25 7 28 0.00  
20 28 15 2 18 6 0 96 79 62 30.09 29.89 29.58 10 9 2 25 9 30 T Snow
21 50 35 20 36 31 17 100 75 50 29.69 29.34 29.21 10 10 7 38 17 53 0.11 Rain
22 37 28 19 35 25 13 100 78 56 29.93 29.63 29.33 10 8 1 35 17 45 0.25 Rain , Snow
23 39 28 16 28 21 12 96 76 60 - 29.87 29.78 10 10 10 15 5 20 0.01  
24 - - - - - - - - - - - - - - - - - - -  
25 47 36 25 34 24 11 92 68 43 30.09 29.94 29.82 10 8 1 35 19 52 0.05 Rain , Snow
26 41 31 21 30 25 18 81 73 64 30.11 29.91 29.73 10 9 2 28 9 38 0.01 Snow
27 34 23 12 26 16 5 92 69 46 30.37 30.16 29.88 10 7 0 36 19 44 0.02 Fog , Snow
28 34 22 9 14 8 1 88 60 32 30.35 30.24 30.11 10 10 10 25 10 31 0.00  
29 45 37 29 25 21 12 49 45 41 30.08 29.92 29.78 10 10 10 29 19 38 0.00  
30 53 42 31 31 22 17 64 45 26 29.86 29.70 29.60 10 10 8 26 14 35 T Rain
31 44 33 21 24 21 18 88 62 36 30.09 30.00 29.86 10 10 10 17 7 22 0.00