Weather History for Boone, IA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 36 °F 8 °F
Mean Temperature 56 °F 28 °F 4 °F
Min Temperature 42 °F 20 °F -1 °F
Degree Days  
Heating Degree Days (base 65) 62 37 10 1150
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 6
Dew Point  
Dew Point 59 °F 22 °F -6 °F
Precipitation  
Precipitation 0.39 in 0.03 in 0.00 in 0.81 in
Snowdepth - - - -
Wind  
Wind 37 mph 10 mph 0 mph
Gust Wind 46 mph 21 mph 15 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 29.98 in 29.47 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 09, 2012 Rise Set
Actual Time 7:32 AM CST 4:43 PM CST
Civil Twilight 7:00 AM CST 5:15 PM CST
Nautical Twilight 6:25 AM CST 5:50 PM CST
Astronomical Twilight 5:51 AM CST 6:24 PM CST
Moon 3:02 AM CST (12/9) 1:53 PM CST (12/9)
Length of Visible Light 10h 14m
Length of Day
9h 11m
Waning Crescent, 18% of the Moon is Illuminated
Dec 9
Waning Crescent
Dec 13
New
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.81 Average Month Total: 1.26
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Fog
Actual:
59 | 34 0.00
Average:
35 | 19 0.08
Rain
Actual:
59 | 38 0.00
Average:
36 | 18 0.04
Fog
Actual:
69 | 42 0.00
Average:
37 | 15 0.06
Clear
Actual:
58 | 30 0.00
Average:
34 | 15 0.02
Clear
Actual:
46 | 23 0.00
Average:
36 | 16 0.07
Rain
Actual:
50 | 38 0.02
Average:
36 | 14 0.06
Partly Cloudy
Actual:
43 | 33 0.00
Average:
31 | 14 0.06
Snow
Actual:
40 | 25 0.03
Average:
33 | 14 0.03
Snow
Actual:
37 | 20 0.11
Average:
33 | 13 0.02
Partly Cloudy
Actual:
29 | 15 0.00
Average:
33 | 14 0.01
Partly Cloudy
Actual:
42 | 22 0.00
Average:
33 | 12 0.03
Clear
Actual:
53 | 30 0.03
Average:
34 | 12 0.05
Clear
Actual:
50 | 26 0.00
Average:
32 | 11 0.01
Rain
Actual:
49 | 22 0.02
Average:
33 | 13 0.07
Rain
Actual:
46 | 35 0.39
Average:
32 | 13 0.07
Mostly Cloudy
Actual:
35 | 23 0.00
Average:
33 | 13 0.02
Overcast
Actual:
31 | 21 0.00
Average:
32 | 12 0.03
Mostly Cloudy
Actual:
33 | 28 0.00
Average:
30 | 12 0.02
Snow
Actual:
33 | 27 0.13
Average:
34 | 12 0.05
Partly Cloudy
Actual:
31 | 11 0.08
Average:
31 | 10 0.05
Clear
Actual:
19 | 7 0.00
Average:
27 | 7 0.04
Clear
Actual:
27 | 10 0.00
Average:
28 | 8 0.03
Partly Cloudy
Actual:
19 | 9 0.00
Average:
30 | 11 0.02
Snow
Actual:
18 | 3 0.00
Average:
28 | 8 0.03
Clear
Actual:
8 | -1 0.00
Average:
26 | 7 0.05
Clear
Actual:
15 | -1 0.00
Average:
27 | 6 0.01
Snow
Actual:
23 | 5 0.00
Average:
29 | 10 0.02
Snow
Actual:
24 | 13 0.00
Average:
29 | 12 0.11
Snow
Actual:
18 | 9 0.00
Average:
30 | 11 0.04
Clear
Actual:
36 | 5 0.00
Average:
27 | 9 0.05
Scattered Clouds
Actual:
21 | 3 0.00
Average:
26 | 7 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
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 59 46 34 55 45 32 91 86 80 30.03 29.88 29.77 10 3 0 12 7 16 0.00 Fog
2 59 48 38 52 45 36 91 84 56 30.03 29.94 29.86 10 4 0 16 6 18 0.00 Fog , Rain
3 69 56 42 59 45 28 92 70 47 30.05 29.80 29.65 10 7 0 22 13 29 0.00 Fog
4 58 44 30 29 25 20 67 51 25 30.36 30.20 30.06 10 10 10 13 8 18 0.00  
5 46 34 23 35 26 18 80 63 48 30.38 30.20 29.98 10 10 10 20 11 24 0.00  
6 50 44 38 41 36 32 84 66 50 29.99 29.93 29.89 10 10 10 16 10 23 0.02 Rain
7 43 38 33 34 29 25 82 69 47 29.99 29.95 29.91 10 10 10 13 9 16 0.00  
8 40 32 25 34 27 20 90 73 62 30.03 29.98 29.93 10 9 1 13 7 - 0.03 Snow
9 37 28 20 34 28 14 91 84 74 29.95 29.88 29.82 10 6 1 25 11 36 0.11 Rain , Snow
10 29 22 15 15 11 7 77 64 41 30.01 29.95 29.91 10 10 10 22 14 31 0.00  
11 42 32 22 25 20 9 73 61 47 30.03 29.94 29.88 10 10 10 20 9 26 0.00  
12 53 42 30 21 18 12 68 44 24 30.05 30.02 29.98 10 10 10 22 12 33 0.03  
13 50 38 26 22 17 13 79 44 30 30.10 30.03 29.99 10 10 10 18 12 25 0.00  
14 49 36 22 39 27 19 88 69 45 30.10 29.95 29.71 10 10 10 15 7 - 0.02 Rain
15 46 40 35 45 40 32 97 93 79 29.69 29.56 29.47 10 6 0 17 12 26 0.39 Rain
16 35 29 23 32 27 21 96 88 81 29.80 29.74 29.64 10 7 1 16 10 22 0.00  
17 31 26 21 29 23 20 94 92 87 29.79 29.73 29.67 10 6 2 9 5 - 0.00  
18 33 30 28 32 29 26 96 92 86 29.87 29.66 29.47 10 5 1 16 8 22 0.00  
19 33 30 27 31 29 25 96 94 90 29.99 29.88 29.71 5 3 0 28 8 32 0.13 Snow
20 31 21 11 30 18 7 95 87 80 30.08 29.82 29.64 10 10 7 37 28 46 0.08  
21 19 13 7 12 7 2 89 79 68 30.28 30.23 30.08 10 10 10 20 11 25 0.00  
22 27 18 10 20 13 6 89 82 70 30.22 30.03 29.92 10 10 10 13 5 - 0.00  
23 19 14 9 16 11 6 93 87 81 30.06 30.00 29.97 10 7 3 16 11 - 0.00  
24 18 10 3 16 10 -2 93 84 76 30.23 30.06 29.95 10 7 2 18 10 23 0.00 Snow
25 8 4 -1 3 -1 -6 82 80 76 30.44 30.35 30.24 10 10 10 20 13 22 0.00  
26 15 7 -1 10 3 -5 90 82 76 30.32 30.24 30.17 10 10 10 14 10 - 0.00  
27 23 14 5 19 11 3 89 85 81 30.20 30.11 30.03 10 10 7 13 6 - 0.00 Snow
28 24 18 13 22 19 11 93 91 87 30.02 29.98 29.93 7 4 1 12 7 - 0.00 Snow
29 18 14 9 16 9 6 90 84 77 30.21 30.14 30.02 10 7 2 16 9 21 0.00 Snow
30 36 20 5 25 15 2 91 79 59 30.24 30.11 29.96 10 10 7 22 8 28 0.00  
31 21 12 3 14 9 -2 86 77 69 30.24 30.16 30.03 10 10 10 20 12 24 0.00