History for Rolla, ND

Month of December, 2011 — View Current Conditions
Month of December, 2011
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Daily Weekly Monthly Custom
  Max Avg Min Sum
Temperature
Max Temperature 42 °F 27 °F 6 °F
Mean Temperature 36 °F 20 °F -2 °F
Min Temperature 28 °F 12 °F -11 °F
Degree Days
Heating Degree Days (base 65) 68 45 30 1403
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point
Dew Point 36 °F 16 °F -17 °F
Precipitation
Precipitation 2.37 in 0.15 in 0.00 in 4.72 in
Snowdepth - - - -
Wind
Wind 33 mph 13 mph 0 mph
Gust Wind 44 mph 24 mph 16 mph
Sea Level Pressure
Sea Level Pressure 30.52 in 29.94 in 29.41 in
Monthly Graph
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Date:
Astronomy
May. 24, 2013 Rise Set
Actual Time 8:31 AM CST 4:50 PM CST
Civil Twilight 7:54 AM CST 5:27 PM CST
Nautical Twilight 7:14 AM CST 6:07 PM CST
Astronomical Twilight 6:36 AM CST 6:46 PM CST
Moon 11:18 AM CST (12/30) No Moon Set
Length Of Visible Light 9h 32m
Length of Day
8h 18m
Waxing Crescent, 36% of the Moon is Illuminated
Dec 30
Waxing Crescent
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
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Monthly Calendar Overview
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« Previous Month « 2010 December 2011 2012 » Next Month »
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
1 Snow
Actual: 26 | 12
Precip: 0.00
Average: - | -
Precip: -
2 Scattered Clouds
Actual: 39 | 19
Precip: 0.00
Average: - | -
Precip: -
3 Snow
Actual: 30 | 8
Precip: 0.16
Average: - | -
Precip: -
4 Snow
Actual: 17 | 6
Precip: 0.34
Average: - | -
Precip: -
5 Snow
Actual: 6 | -11
Precip: 0.00
Average: - | -
Precip: -
6 Scattered Clouds
Actual: 28 | -2
Precip: 0.00
Average: - | -
Precip: -
7 Snow
Actual: 28 | 12
Precip: 0.55
Average: - | -
Precip: -
8 Snow
Actual: 14 | 5
Precip: 0.02
Average: - | -
Precip: -
9 Scattered Clouds
Actual: 14 | 0
Precip: 0.00
Average: - | -
Precip: -
10 Scattered Clouds
Actual: 35 | 8
Precip: 0.00
Average: - | -
Precip: -
11 Clear
Actual: 32 | 17
Precip: 0.00
Average: - | -
Precip: -
12 Snow
Actual: 17 | 12
Precip: 0.00
Average: - | -
Precip: -
13 Fog
Actual: 24 | 14
Precip: 0.00
Average: - | -
Precip: -
14 Rain
Actual: 24 | 19
Precip: 0.00
Average: - | -
Precip: -
15 Snow
Actual: 24 | 10
Precip: 0.04
Average: - | -
Precip: -
16 Snow
Actual: 21 | 12
Precip: 0.07
Average: - | -
Precip: -
17 Scattered Clouds
Actual: 35 | 19
Precip: 0.00
Average: - | -
Precip: -
18 Snow
Actual: 42 | 26
Precip: 0.10
Average: - | -
Precip: -
19 Scattered Clouds
Actual: 26 | 12
Precip: 0.00
Average: - | -
Precip: -
20 Partly Cloudy
Actual: 37 | 19
Precip: 0.00
Average: - | -
Precip: -
21 Snow
Actual: 33 | 19
Precip: 0.00
Average: - | -
Precip: -
22 Snow
Actual: 26 | 8
Precip: 0.00
Average: - | -
Precip: -
23 Scattered Clouds
Actual: 28 | 14
Precip: 0.00
Average: - | -
Precip: -
24 Scattered Clouds
Actual: 41 | 14
Precip: 0.00
Average: - | -
Precip: -
25 Clear
Actual: 37 | 24
Precip: 0.00
Average: - | -
Precip: -
26 Snow
Actual: 41 | 28
Precip: 2.37
Average: - | -
Precip: -
27 Snow
Actual: 14 | 3
Precip: 0.04
Average: - | -
Precip: -
28 Snow
Actual: 30 | 6
Precip: 0.08
Average: - | -
Precip: -
29 Snow
Actual: 23 | 3
Precip: 0.82
Average: - | -
Precip: -
30 Snow
Actual: 23 | 12
Precip: 0.13
Average: - | -
Precip: -
31 Partly Cloudy
Actual: 35 | 23
Precip: 0.00
Average: - | -
Precip: -
 
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 Observations
2011 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 26 19 12 23 14 5 93 81 67 30.50 30.42 30.20 10 10 10 21 11 26 0.00 Snow
2 39 29 19 28 22 18 100 77 55 29.96 29.70 29.57 10 10 10 28 18 37 0.00  
3 30 19 8 28 16 7 100 84 74 30.06 29.96 29.77 10 10 2 23 15 31 0.16 Rain , Snow
4 17 12 6 16 12 5 100 93 85 30.41 30.35 30.29 9 4 1 22 7 23 0.34 Rain , Snow
5 6 -2 -11 0 -4 -15 92 83 72 30.52 30.45 30.28 10 10 10 14 7 18 0.00 Snow
6 28 13 -2 23 7 -4 92 79 63 30.18 29.84 29.60 10 10 10 30 17 40 0.00  
7 28 20 12 27 13 0 93 76 45 30.01 29.98 29.88 10 10 2 21 14 29 0.55 Rain , Snow
8 14 10 5 5 -2 -6 85 64 56 30.04 30.01 29.99 10 10 7 26 18 33 0.02 Snow
9 14 7 0 1 -8 -17 78 59 25 30.20 30.13 30.02 10 10 10 18 13 23 0.00  
10 35 22 8 25 18 9 100 81 60 29.94 29.87 29.71 10 10 10 18 12 25 0.00  
11 32 24 17 25 22 18 100 85 69 30.00 29.81 29.69 10 10 10 21 9 28 0.00  
12 17 14 12 18 12 9 100 90 79 30.35 30.28 30.14 10 10 7 20 14 24 0.00 Snow
13 24 19 14 25 18 10 100 97 79 30.31 30.14 29.95 10 7 0 21 10 30 0.00 Fog
14 24 22 19 25 24 19 100 100 93 29.89 29.76 29.68 10 6 0 24 11 34 0.00 Fog , Rain
15 24 17 10 21 13 9 93 83 68 30.28 30.09 29.77 10 10 10 30 21 43 0.04 Rain , Snow
16 21 16 12 18 15 9 100 92 79 30.30 30.25 30.12 10 9 2 22 6 28 0.07 Snow
17 35 27 19 23 18 12 100 74 38 30.06 30.00 29.90 10 10 10 26 16 34 0.00  
18 42 34 26 32 28 25 100 86 61 29.90 29.66 29.53 10 10 2 22 16 29 0.10 Rain , Snow
19 26 19 12 21 16 10 100 86 64 30.23 30.13 30.00 10 10 10 16 10 23 0.00  
20 37 28 19 28 22 16 87 76 60 29.94 29.63 29.50 10 10 10 30 17 36 0.00  
21 33 26 19 28 24 14 100 89 74 30.10 29.82 29.59 10 10 10 22 11 28 0.00 Rain , Snow
22 26 17 8 18 16 7 100 83 69 30.19 30.10 29.85 10 10 4 21 11 31 0.00 Snow
23 28 21 14 19 16 10 93 79 59 29.99 29.93 29.84 10 10 10 20 12 25 0.00  
24 41 28 14 23 19 14 100 66 45 29.96 29.91 29.87 10 10 10 30 12 43 0.00  
25 37 30 24 27 23 19 80 70 52 30.21 30.09 29.78 10 10 10 29 17 36 0.00  
26 41 36 28 36 28 21 100 80 52 29.83 29.55 29.41 10 8 1 33 18 41 2.37 Rain , Snow
27 14 8 3 14 5 0 100 83 67 30.10 29.99 29.80 10 9 2 17 11 22 0.04 Snow
28 30 18 6 27 18 7 100 98 86 29.71 29.61 29.52 10 9 2 12 7 - 0.08 Snow
29 23 13 3 21 16 1 100 97 85 29.62 29.54 29.47 10 6 0 15 8 18 0.82 Fog , Snow
30 23 18 12 23 19 12 100 99 93 29.75 29.64 29.51 10 7 0 17 9 25 0.13 Fog , Snow
31 35 29 23 32 26 21 100 94 65 29.90 29.60 29.42 10 9 2 33 15 44 0.00  
Comma Delimited File