Weather History for Rolla, MO

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 73 °F 49 °F 28 °F
Mean Temperature 67 °F 40 °F 21 °F
Min Temperature 60 °F 31 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 44 25 0 726
Cooling Degree Days (base 65) 2 0 0 2
Growing Degree Days (base 50) 16 1 0 41
Dew Point  
Dew Point 59 °F 30 °F 10 °F
Precipitation  
Precipitation 0.98 in 0.09 in 0.00 in 2.46 in
Snowdepth - - - -
Wind  
Wind 38 mph 10 mph 0 mph
Gust Wind 54 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 29.99 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 02, 2012 Rise Set
Actual Time 7:06 AM CST 4:47 PM CST
Civil Twilight 6:36 AM CST 5:16 PM CST
Nautical Twilight 6:04 AM CST 5:49 PM CST
Astronomical Twilight 5:32 AM CST 6:20 PM CST
Moon 8:33 PM CST (12/2) 9:57 AM CST (12/2)
Length of Visible Light 10h 39m
Length of Day
9h 41m
Waning Gibbous, 85% of the Moon is Illuminated
Dec 2
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 2.46 Normal Month Total: 2.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
67 | 51 0.00
Average:
48 | 29 0.10
Partly Cloudy
Actual:
73 | 57 0.00
Average:
47 | 28 0.11
Partly Cloudy
Actual:
73 | 60 0.00
Average:
47 | 28 0.10
Thunderstorm
Actual:
62 | 33 0.98
Average:
46 | 27 0.10
Snow
Actual:
58 | 30 0.00
Average:
46 | 27 0.10
Clear
Actual:
59 | 37 0.00
Average:
46 | 27 0.10
Mostly Cloudy
Actual:
57 | 47 T
Average:
45 | 26 0.10
Rain
Actual:
47 | 41 0.02
Average:
45 | 26 0.10
Thunderstorm
Actual:
48 | 43 0.11
Average:
45 | 26 0.10
Partly Cloudy
Actual:
28 | 14 0.00
Average:
44 | 26 0.10
Clear
Actual:
41 | 16 0.00
Average:
44 | 25 0.09
Clear
Actual:
51 | 20 0.00
Average:
44 | 25 0.09
Clear
Actual:
57 | 33 0.00
Average:
43 | 25 0.09
Scattered Clouds
Actual:
66 | 37 0.00
Average:
43 | 24 0.08
Rain
Actual:
- | - 0.21
Average:
43 | 24 0.08
Scattered Clouds
Actual:
- | - 0.00
Average:
42 | 24 0.09
Fog
Actual:
37 | 32 T
Average:
42 | 24 0.08
Clear
Actual:
60 | 32 0.00
Average:
42 | 24 0.06
Thunderstorm
Actual:
56 | 32 0.15
Average:
42 | 23 0.07
Thunderstorm
Actual:
54 | 24 0.67
Average:
42 | 23 0.07
Clear
Actual:
37 | 18 0.00
Average:
41 | 23 0.07
Clear
Actual:
56 | 19 0.00
Average:
41 | 23 0.08
Scattered Clouds
Actual:
57 | 34 0.00
Average:
41 | 23 0.08
Partly Cloudy
Actual:
36 | 20 0.00
Average:
41 | 23 0.08
Partly Cloudy
Actual:
30 | 19 0.00
Average:
41 | 22 0.07
Mostly Cloudy
Actual:
31 | 20 0.00
Average:
41 | 22 0.08
Partly Cloudy
Actual:
35 | 24 0.00
Average:
41 | 22 0.07
Snow
Actual:
35 | 29 T
Average:
41 | 22 0.07
Snow
Actual:
30 | 17 T
Average:
40 | 22 0.08
Clear
Actual:
44 | 17 0.00
Average:
40 | 22 0.08
Snow
Actual:
36 | 31 0.32
Average:
40 | 22 0.07
 

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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 67 59 51 55 52 47 88 76 64 30.09 29.99 29.90 10 10 8 24 15 32 0.00  
2 73 65 57 59 56 53 94 80 57 30.04 29.98 29.92 10 10 9 20 10 26 0.00  
3 73 67 60 59 57 53 90 75 55 29.96 29.91 29.83 10 10 9 31 15 38 0.00  
4 62 48 33 57 44 30 100 80 45 30.32 30.12 29.95 10 8 2 15 6 21 0.98 Rain , Thunderstorm
5 58 44 30 36 33 29 79 63 37 30.36 30.25 30.11 10 10 9 10 5 12 0.00 Snow
6 59 48 37 43 38 31 86 71 53 30.09 29.97 29.88 10 10 10 12 7 16 0.00  
7 57 52 47 47 46 43 93 85 69 29.88 29.85 29.81 10 9 2 13 7 15 T  
8 47 44 41 46 42 39 100 95 87 29.97 29.92 29.86 6 2 0 17 8 22 0.02 Fog , Rain
9 48 46 43 46 42 19 100 94 72 29.96 29.83 29.79 10 3 0 16 7 21 0.11 Fog , Rain , Thunderstorm
10 28 21 14 18 16 12 85 74 69 30.09 30.00 29.92 10 10 10 20 10 24 0.00  
11 41 29 16 20 16 12 88 69 38 30.22 30.13 30.08 10 10 10 14 6 17 0.00  
12 51 36 20 20 16 14 75 48 24 30.31 30.26 30.22 10 10 10 17 9 22 0.00  
13 57 45 33 23 20 18 59 43 24 30.27 30.22 30.14 10 10 10 22 14 26 0.00  
14 66 52 37 29 25 23 57 41 23 30.19 30.08 29.89 10 10 10 16 10 25 0.00  
15 - - - - - - - - - 29.85 29.69 29.59 10 10 2 28 17 41 0.21 Rain
16 - - - - - - - - - 29.74 29.70 29.62 10 8 3 9 6 - 0.00  
17 37 34 32 36 33 30 92 87 82 29.78 29.71 29.67 10 3 0 12 9 - T Fog
18 60 46 32 34 32 30 92 65 37 29.90 29.77 29.69 10 9 5 22 12 30 0.00  
19 56 44 32 52 38 28 100 83 65 29.91 29.74 29.48 10 8 1 23 12 29 0.15 Rain , Thunderstorm
20 54 39 24 52 31 16 100 84 68 30.11 29.59 29.26 10 6 0 38 23 54 0.67 Fog , Rain , Snow , Thunderstorm
21 37 28 18 16 13 11 73 56 38 30.33 30.27 30.13 10 10 10 22 9 30 0.00  
22 56 38 19 24 18 10 73 49 24 30.28 30.12 29.96 10 10 10 18 10 22 0.00  
23 57 46 34 39 29 21 75 60 45 29.95 29.88 29.83 10 10 10 12 7 14 0.00  
24 36 28 20 30 21 14 92 81 69 30.13 29.98 29.82 10 5 2 16 10 21 0.00  
25 30 25 19 22 18 13 84 77 69 30.23 30.11 30.00 10 9 5 22 14 31 0.00  
26 31 26 20 19 17 16 84 74 63 30.19 30.09 29.99 10 10 10 21 14 30 0.00  
27 35 30 24 22 20 18 81 69 56 30.18 30.09 29.98 10 10 10 16 8 21 0.00  
28 35 32 29 28 26 24 85 78 70 30.01 29.94 29.85 10 9 3 23 8 26 T Snow
29 30 24 17 25 17 12 88 71 53 30.35 30.17 29.93 10 7 2 21 12 25 T Snow
30 44 31 17 20 16 13 80 54 28 30.42 30.37 30.20 10 10 10 18 12 23 0.00  
31 36 34 31 32 29 19 100 76 52 30.21 30.09 30.02 10 2 0 16 7 21 0.32 Fog , Snow