Weather History for Jefferson City, MO

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 49 °F 30 °F
Mean Temperature 66 °F 40 °F 26 °F
Min Temperature 55 °F 30 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 40 25 0 784
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 1 0 39
Dew Point  
Dew Point 58 °F 30 °F 12 °F
Precipitation  
Precipitation 0.34 in 0.04 in 0.00 in 1.31 in
Snowdepth - - - -
Wind  
Wind 34 mph 6 mph 0 mph
Gust Wind 51 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.40 in 30.00 in 29.20 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 01, 2012 Rise Set
Actual Time 7:07 AM CST 4:47 PM CST
Civil Twilight 6:38 AM CST 5:17 PM CST
Nautical Twilight 6:05 AM CST 5:49 PM CST
Astronomical Twilight 5:33 AM CST 6:21 PM CST
Moon 7:37 PM CST (12/1) 9:21 AM CST (12/1)
Length of Visible Light 10h 38m
Length of Day
9h 39m
Waning Gibbous, 91% of the Moon is Illuminated
Dec 1
Waning Gibbous
Dec 6
Last Quarter
Dec 13
New
Dec 19
First Quarter
Dec 28
Full

Weather History Calendar

Precipitation Actual month total 1.31 Average Month Total: 2.54
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
68 | 44 0.00
Average:
49 | 27 0.15
Partly Cloudy
Actual:
73 | 53 0.00
Average:
49 | 26 0.12
Rain
Actual:
75 | 55 0.21
Average:
46 | 27 0.14
Rain
Actual:
62 | 35 0.12
Average:
47 | 25 0.10
Clear
Actual:
57 | 30 0.00
Average:
46 | 27 0.05
Scattered Clouds
Actual:
55 | 36 0.00
Average:
46 | 26 0.08
Rain
Actual:
53 | 46 0.14
Average:
44 | 24 0.13
Rain
Actual:
48 | 42 0.02
Average:
46 | 24 0.06
Rain
Actual:
46 | 28 0.04
Average:
44 | 25 0.04
Partly Cloudy
Actual:
30 | 19 0.00
Average:
45 | 24 0.15
Clear
Actual:
43 | 17 0.00
Average:
45 | 22 0.08
Clear
Actual:
52 | 19 0.00
Average:
44 | 24 0.07
Clear
Actual:
57 | 28 0.00
Average:
45 | 22 0.05
Rain
Actual:
54 | 28 0.05
Average:
42 | 21 0.10
Rain
Actual:
64 | 45 0.30
Average:
42 | 21 0.10
Fog
Actual:
48 | 35 0.01
Average:
41 | 21 0.06
Rain
Actual:
42 | 35 0.00
Average:
42 | 19 0.05
Clear
Actual:
60 | 30 0.01
Average:
44 | 20 0.04
Rain
Actual:
50 | 32 0.04
Average:
43 | 22 0.10
Snow
Actual:
57 | 26 0.03
Average:
41 | 20 0.03
Clear
Actual:
37 | 21 0.00
Average:
40 | 18 0.09
Clear
Actual:
57 | 17 0.00
Average:
38 | 18 0.02
Scattered Clouds
Actual:
52 | 26 0.00
Average:
39 | 20 0.07
Partly Cloudy
Actual:
33 | 21 0.00
Average:
40 | 18 0.14
Mostly Cloudy
Actual:
30 | 21 0.00
Average:
37 | 18 0.03
Mostly Cloudy
Actual:
32 | 21 0.00
Average:
37 | 18 0.03
Partly Cloudy
Actual:
36 | 26 0.00
Average:
42 | 21 0.10
Overcast
Actual:
37 | 30 0.00
Average:
39 | 20 0.05
Snow
Actual:
32 | 21 0.00
Average:
41 | 20 0.13
Clear
Actual:
46 | 19 0.00
Average:
40 | 21 0.10
Snow
Actual:
39 | 28 0.34
Average:
37 | 17 0.08
 

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 68 56 44 55 51 40 89 71 60 30.05 29.94 29.85 10 9 6 16 8 21 0.00  
2 73 63 53 57 55 50 89 74 53 30.04 29.95 29.89 10 10 7 10 4 - 0.00  
3 75 66 55 58 55 52 94 68 48 29.98 29.87 29.78 10 9 2 26 9 34 0.21 Rain
4 62 50 35 54 40 28 94 70 28 30.30 30.14 29.97 10 9 2 10 4 - 0.12 Rain
5 57 44 30 38 34 28 92 71 41 30.35 30.24 30.10 10 10 9 7 2 - 0.00  
6 55 46 36 43 37 31 86 73 57 30.08 29.96 29.87 10 10 10 6 4 - 0.00  
7 53 50 46 45 44 41 89 81 71 29.91 29.86 29.81 10 7 3 6 3 - 0.14 Rain
8 48 45 42 45 39 35 93 82 71 30.02 29.94 29.86 10 7 2 8 4 - 0.02 Rain
9 46 37 28 43 35 18 90 79 64 30.00 29.87 29.80 10 7 4 18 7 26 0.04 Rain
10 30 26 19 18 16 13 81 66 59 30.09 30.02 29.97 10 10 7 15 10 21 0.00  
11 43 30 17 22 18 14 88 66 38 30.20 30.12 30.08 10 10 9 6 2 - 0.00  
12 52 36 19 24 17 13 88 53 21 30.30 30.24 30.20 10 10 8 12 5 - 0.00  
13 57 42 28 24 21 18 72 45 25 30.25 30.19 30.11 10 10 10 14 7 16 0.00  
14 54 41 28 37 28 22 78 56 38 30.17 30.06 29.86 10 10 10 13 6 - 0.05 Rain
15 64 54 45 46 43 40 87 69 43 29.80 29.66 29.56 10 9 4 23 12 29 0.30 Rain
16 48 42 35 43 38 33 100 87 76 29.76 29.72 29.66 10 5 0 10 3 - 0.01 Fog
17 42 38 35 37 35 30 93 86 75 29.78 29.74 29.71 10 5 2 12 4 - 0.00 Rain
18 60 45 30 35 31 28 92 65 32 29.91 29.75 29.66 10 9 4 16 6 23 0.01  
19 50 41 32 46 35 28 93 77 60 29.93 29.75 29.41 10 8 4 16 7 22 0.04 Rain
20 57 42 26 52 27 15 87 77 63 30.12 29.68 29.20 10 5 0 34 21 51 0.03 Fog , Rain , Snow
21 37 29 21 18 15 12 81 61 44 30.34 30.28 30.15 10 10 10 16 10 21 0.00  
22 57 37 17 25 20 13 85 57 27 30.28 30.09 29.94 10 10 10 8 3 - 0.00  
23 52 39 26 30 26 21 82 65 38 29.95 29.89 29.84 10 10 8 12 2 - 0.00  
24 33 27 21 26 19 13 82 76 68 30.16 30.03 29.87 10 6 3 13 7 - 0.00  
25 30 26 21 21 18 12 80 70 64 30.27 30.16 30.11 10 9 5 17 6 24 0.00  
26 32 26 21 19 16 14 72 66 56 30.20 30.14 30.07 10 10 10 14 10 20 0.00  
27 36 31 26 23 20 18 72 65 52 30.18 30.09 30.00 10 10 10 13 5 - 0.00  
28 37 34 30 27 25 23 75 70 65 30.01 29.95 29.89 10 9 7 12 5 - 0.00  
29 32 28 21 22 18 14 81 69 52 30.33 30.17 29.99 10 7 2 17 12 23 0.00 Snow
30 46 32 19 21 17 13 81 53 28 30.40 30.31 30.18 10 10 10 12 4 - 0.00  
31 39 34 28 32 29 17 96 83 40 30.20 30.12 30.06 10 3 0 14 3 - 0.34 Fog , Snow