Weather History for Gillette, WY

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 67 °F 44 °F
Mean Temperature 71 °F 53 °F 38 °F
Min Temperature 51 °F 38 °F 28 °F
Degree Days  
Heating Degree Days (base 65) 27 12 0 384
Cooling Degree Days (base 65) 6 0 0 8
Growing Degree Days (base 50) 20 5 0 140
Dew Point  
Dew Point 52 °F 35 °F 15 °F
Precipitation  
Precipitation 0.86 in 0.07 in 0.00 in 2.12 in
Snowdepth - - - -
Wind  
Wind 39 mph 9 mph 0 mph
Gust Wind 47 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 29.91 in 29.43 in

Monthly Weather History Graph

Monthly Weather History Graph

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Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 16, 2012 Rise Set
Actual Time 5:33 AM MDT 8:24 PM MDT
Civil Twilight 4:59 AM MDT 8:58 PM MDT
Nautical Twilight 4:16 AM MDT 9:41 PM MDT
Astronomical Twilight 3:26 AM MDT 10:32 PM MDT
Moon 3:12 AM MDT (5/16) 4:35 PM MDT (5/16)
Length of Visible Light 15h 58m
Length of Day
14h 50m
Waning Crescent, 15% of the Moon is Illuminated
May 16
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Weather History Calendar

Precipitation Actual month total 2.12 Normal Month Total: 2.45
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
66 | 36 0.00
Average:
61 | 35 0.07
Scattered Clouds
Actual:
72 | 34 0.00
Average:
61 | 36 0.07
Rain
Actual:
70 | 31 0.01
Average:
62 | 36 0.07
Rain
Actual:
67 | 48 0.02
Average:
62 | 36 0.07
Thunderstorm
Actual:
53 | 31 0.25
Average:
62 | 37 0.06
Scattered Clouds
Actual:
58 | 28 0.00
Average:
63 | 37 0.06
Scattered Clouds
Actual:
60 | 28 0.00
Average:
63 | 37 0.06
Clear
Actual:
64 | 28 0.00
Average:
63 | 38 0.07
Clear
Actual:
79 | 42 0.00
Average:
64 | 38 0.08
Scattered Clouds
Actual:
69 | 39 0.00
Average:
64 | 38 0.08
Partly Cloudy
Actual:
58 | 28 0.00
Average:
64 | 39 0.09
Clear
Actual:
67 | 33 0.00
Average:
65 | 39 0.08
Clear
Actual:
74 | 34 0.00
Average:
65 | 39 0.08
Clear
Actual:
81 | 40 0.00
Average:
65 | 40 0.08
Clear
Actual:
81 | 34 0.00
Average:
66 | 40 0.08
Clear
Actual:
90 | 51 0.00
Average:
66 | 40 0.08
Thunderstorm
Actual:
81 | 51 0.04
Average:
66 | 40 0.08
Rain
Actual:
66 | 46 0.21
Average:
66 | 41 0.08
Partly Cloudy
Actual:
62 | 36 0.01
Average:
67 | 41 0.08
Scattered Clouds
Actual:
74 | 35 0.00
Average:
67 | 41 0.09
Clear
Actual:
83 | 49 0.00
Average:
67 | 41 0.09
Scattered Clouds
Actual:
78 | 49 0.00
Average:
68 | 42 0.09
Rain
Actual:
61 | 46 0.02
Average:
68 | 42 0.08
Rain
Actual:
54 | 33 0.02
Average:
68 | 42 0.09
Rain
Actual:
44 | 32 0.46
Average:
69 | 42 0.08
Thunderstorm
Actual:
54 | 43 0.86
Average:
69 | 42 0.08
Thunderstorm
Actual:
62 | 41 0.12
Average:
69 | 43 0.08
Rain
Actual:
58 | 37 0.01
Average:
70 | 43 0.08
Scattered Clouds
Actual:
70 | 33 T
Average:
70 | 43 0.09
Rain
Actual:
64 | 42 0.02
Average:
70 | 43 0.09
Rain
Actual:
70 | 36 0.07
Average:
71 | 43 0.09
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 51 36 42 38 35 92 63 34 29.71 29.59 29.50 10 10 10 17 7 30 0.00  
2 72 53 34 40 34 26 96 58 19 29.85 29.69 29.58 10 10 10 28 10 37 0.00  
3 70 51 31 49 38 31 92 60 27 29.93 29.83 29.72 10 10 10 28 11 35 0.01 Rain
4 67 58 48 49 43 40 86 64 42 29.89 29.82 29.72 10 10 10 20 7 24 0.02 Rain
5 53 42 31 49 43 32 100 89 77 30.19 29.99 29.85 10 9 2 30 11 36 0.25 Rain , Thunderstorm
6 58 43 28 34 30 25 100 65 30 30.34 30.23 30.16 10 10 7 25 11 33 0.00  
7 60 44 28 30 27 25 92 61 30 30.35 30.26 30.19 10 10 10 23 10 33 0.00  
8 64 46 28 33 27 23 85 54 23 30.25 30.15 30.02 10 10 10 15 6 21 0.00  
9 79 61 42 41 32 27 64 40 16 30.01 29.83 29.66 10 10 10 21 8 25 0.00  
10 69 54 39 38 34 30 76 52 28 30.07 29.81 29.61 10 10 10 39 15 47 0.00  
11 58 43 28 30 24 17 92 58 24 30.30 30.24 30.09 10 10 10 21 7 26 0.00  
12 67 50 33 30 23 16 64 40 15 30.32 30.26 30.21 10 10 10 21 8 25 0.00  
13 74 54 34 33 25 15 82 47 12 30.27 30.18 30.11 10 10 10 14 5 18 0.00  
14 81 61 40 32 25 18 58 35 12 30.15 30.07 30.01 10 10 10 22 9 31 0.00  
15 81 58 34 38 29 26 89 52 14 30.17 30.06 29.90 10 10 10 29 11 39 0.00  
16 90 71 51 37 31 19 47 28 8 29.89 29.73 29.63 10 10 10 25 12 31 0.00  
17 81 66 51 50 40 35 89 55 20 29.76 29.65 29.56 10 10 6 28 6 39 0.04 Rain , Thunderstorm
18 66 56 46 51 48 45 96 76 56 29.94 29.74 29.55 10 9 4 29 13 36 0.21 Rain
19 62 49 36 46 36 25 100 63 25 30.13 30.03 29.88 10 10 10 22 10 29 0.01  
20 74 55 35 44 36 32 92 58 23 30.17 30.10 30.00 10 10 10 20 10 29 0.00  
21 83 66 49 45 38 32 80 48 16 30.01 29.91 29.72 10 10 10 17 8 20 0.00  
22 78 64 49 47 40 33 71 49 27 29.67 29.54 29.43 10 10 10 26 12 32 0.00  
23 61 54 46 45 39 34 80 60 40 29.70 29.60 29.55 10 10 9 22 8 26 0.02 Rain
24 54 44 33 41 38 32 93 72 50 29.88 29.72 29.58 10 10 8 17 7 23 0.02 Rain
25 44 38 32 43 39 33 100 93 85 29.99 29.92 29.88 10 8 3 18 9 22 0.46 Rain
26 54 49 43 52 46 42 100 95 89 29.89 29.78 29.65 10 5 2 17 7 21 0.86 Rain , Thunderstorm
27 62 52 41 45 41 35 96 68 39 29.80 29.68 29.61 10 9 2 38 12 47 0.12 Rain , Thunderstorm
28 58 48 37 40 36 32 92 71 50 30.09 29.94 29.83 10 10 10 28 15 44 0.01 Rain
29 70 52 33 46 36 31 89 58 26 30.10 30.02 29.88 10 10 10 18 5 22 T  
30 64 53 42 45 39 30 93 61 28 30.06 29.97 29.85 10 10 10 24 11 31 0.02 Rain
31 70 53 36 48 39 35 100 66 32 30.15 30.02 29.91 10 10 8 17 6 26 0.07 Rain