Mount Vernon, IL

2:56 PM CDT on May 20, 2018 (GMT -0500)
Mount Vernon

Weather History for KMVN - December, 2014

Change the Weather History Date:

Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 42 °F 26 °F
Mean Temperature 48 °F 37 °F 20 °F
Min Temperature 44 °F 31 °F 14 °F
Degree Days  
Heating Degree Days (base 65) 45 28 16 878
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 48 °F 29 °F 1 °F
Precipitation  
Precipitation 2.54 in 0.15 in 0.00 in 4.77 in
Snowdepth - - - -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 26 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.69 in 30.21 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Dec. 21, 2014 Rise Set
Actual Time 7:08 AM CST 4:38 PM CST
Civil Twilight 6:39 AM CST 5:08 PM CST
Nautical Twilight 6:05 AM CST 5:41 PM CST
Astronomical Twilight 5:33 AM CST 6:13 PM CST
Moon 6:25 AM CST (12/21) 4:44 PM CST (12/21)
Length of Visible Light 10h 29m
Length of Day
9h 29m
Waning Crescent, 0% of the Moon is Illuminated
Dec 21
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

Daily Weather History & Observations

2014 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 33 30 28 27 22 19 80 72 64 30.55 30.47 30.29 10 9 4 13 7 21 0.08  
2 33 30 28 28 24 21 81 75 69 30.42 30.28 30.19 10 9 4 15 6 17 0.00  
3 46 37 28 32 28 23 87 71 50 30.36 30.31 30.21 10 10 7 10 5 - 0.00  
4 39 37 35 36 32 25 87 80 65 30.37 30.28 30.21 10 6 1 9 6 - 0.15  
5 48 44 39 45 41 36 93 87 81 30.22 30.12 30.04 10 6 2 9 2 - 2.54  
6 44 40 37 41 34 28 87 78 70 30.58 30.41 30.09 10 8 3 14 8 22 0.20  
7 41 36 30 32 29 25 86 73 65 30.57 30.47 30.29 10 10 5 10 5 - 0.00  
8 46 39 32 39 34 27 93 79 71 30.29 30.19 30.13 10 9 1 13 3 - 0.00  
9 42 38 33 36 28 23 76 71 65 30.38 30.31 30.17 10 10 9 8 4 - 0.00  
10 37 35 33 28 25 21 75 67 60 30.39 30.33 30.28 10 10 10 9 4 - 0.00  
11 37 29 21 27 22 16 86 68 56 30.36 30.30 30.26 10 9 5 7 2 - 0.00  
12 48 34 21 36 28 16 86 75 58 30.42 30.36 30.32 10 9 5 8 1 - 0.00  
13 50 46 41 41 38 34 81 75 66 30.32 30.26 30.19 10 10 8 9 3 - 0.00  
14 53 48 44 46 44 39 93 81 76 30.19 30.12 30.04 10 6 0 10 6 - 0.00  
15 51 48 44 46 43 39 93 84 76 30.03 29.86 29.70 10 7 2 12 8 20 0.62  
16 48 40 32 39 31 21 81 72 64 30.28 30.05 29.76 10 10 2 17 10 23 0.00  
17 37 32 28 25 22 21 75 68 60 30.36 30.31 30.27 10 10 10 8 4 - 0.00  
18 33 30 28 25 22 19 80 71 60 30.32 30.28 30.23 10 9 7 9 3 - 0.00  
19 37 30 24 25 23 19 86 70 56 30.35 30.29 30.27 10 8 3 7 2 - 0.00  
20 39 36 32 28 26 25 80 70 61 30.32 30.28 30.25 10 9 6 7 2 - 0.00  
21 44 36 28 30 26 21 80 68 53 30.28 30.17 29.98 10 9 5 9 3 - 0.00  
22 51 44 37 48 38 27 93 80 65 29.97 29.74 29.58 10 8 3 13 7 20 0.29  
23 51 43 35 48 41 30 93 81 67 29.81 29.72 29.60 10 9 0 12 5 - 0.03  
24 44 40 37 39 34 30 87 80 75 29.88 29.71 29.63 10 9 3 12 4 22 0.17  
25 48 40 33 36 32 27 81 69 57 30.12 30.05 29.88 10 10 9 18 10 23 0.01  
26 55 46 37 45 37 28 82 71 62 30.18 30.13 30.09 10 10 10 21 10 26 0.00  
27 50 42 35 45 39 30 87 82 66 30.19 30.14 30.10 10 8 2 14 8 20 0.41  
28 35 30 24 30 24 18 81 73 64 30.25 30.22 30.17 10 10 7 7 3 - 0.27  
29 37 28 19 27 21 14 86 75 60 30.43 30.31 30.23 10 9 7 10 3 - 0.00  
30 32 26 19 21 17 5 74 65 54 30.69 30.59 30.43 10 10 10 12 5 21 0.00  
31 26 20 14 12 6 1 68 55 40 30.68 30.55 30.36 10 10 10 12 3 - 0.00