Weather History for Mount Vernon, IL

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Month of March, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 46 °F 32 °F
Mean Temperature 56 °F 38 °F 27 °F
Min Temperature 46 °F 29 °F 17 °F
Degree Days  
Heating Degree Days (base 65) 38 27 9 839
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 11
Dew Point  
Dew Point 50 °F 28 °F 10 °F
Precipitation  
Precipitation 2.07 in 0.13 in 0.00 in 4.01 in
Snowdepth - - - -
Wind  
Wind 28 mph 5 mph 0 mph
Gust Wind 36 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.09 in 29.48 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Mar. 19, 2013 Rise Set
Actual Time 7:00 AM CDT 7:06 PM CDT
Civil Twilight 6:33 AM CDT 7:33 PM CDT
Nautical Twilight 6:02 AM CDT 8:03 PM CDT
Astronomical Twilight 5:31 AM CDT 8:35 PM CDT
Moon 11:54 AM CDT (3/19) 1:49 AM CDT (3/19)
Length of Visible Light 12h 59m
Length of Day
12h 06m
Waxing Crescent, 50% of the Moon is Illuminated
Mar 19
Waxing Crescent
Mar 19
First Quarter
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New

Weather History Calendar

Precipitation Actual month total 4.01 Average Month Total: 3.64
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
35 | 30 0.03
Average:
46 | 29 0.09
Mostly Cloudy
Actual:
32 | 24 0.00
Average:
46 | 29 0.08
Partly Cloudy
Actual:
37 | 17 0.00
Average:
46 | 29 0.08
Mostly Cloudy
Actual:
48 | 33 0.00
Average:
46 | 29 0.08
Overcast
Actual:
42 | 32 0.12
Average:
46 | 29 0.08
Overcast
Actual:
35 | 28 0.00
Average:
46 | 29 0.08
Scattered Clouds
Actual:
42 | 21 0.00
Average:
46 | 29 0.08
Clear
Actual:
50 | 24 0.00
Average:
47 | 29 0.08
Scattered Clouds
Actual:
60 | 39 0.00
Average:
47 | 29 0.79
Partly Cloudy
Actual:
66 | 46 0.45
Average:
48 | 30 0.08
Overcast
Actual:
48 | 35 0.01
Average:
48 | 30 0.09
Scattered Clouds
Actual:
48 | 28 0.00
Average:
49 | 31 0.09
Partly Cloudy
Actual:
39 | 23 0.00
Average:
49 | 31 0.09
Partly Cloudy
Actual:
44 | 19 0.00
Average:
50 | 31 0.09
Scattered Clouds
Actual:
66 | 24 0.00
Average:
50 | 32 0.09
Partly Cloudy
Actual:
60 | 37 0.00
Average:
50 | 32 0.10
Thunderstorm
Actual:
37 | 32 2.07
Average:
51 | 32 0.10
Thunderstorm
Actual:
44 | 35 0.40
Average:
51 | 32 0.10
Scattered Clouds
Actual:
46 | 28 0.00
Average:
52 | 33 0.10
Partly Cloudy
Actual:
33 | 21 0.00
Average:
52 | 33 0.10
Clear
Actual:
35 | 19 0.00
Average:
53 | 34 0.11
Mostly Cloudy
Actual:
42 | 28 0.00
Average:
54 | 34 0.11
Partly Cloudy
Actual:
53 | 35 0.00
Average:
54 | 35 0.11
Thunderstorm
Actual:
42 | 32 0.63
Average:
55 | 35 0.11
Overcast
Actual:
35 | 30 0.07
Average:
56 | 36 0.11
Partly Cloudy
Actual:
39 | 26 0.00
Average:
56 | 36 0.11
Clear
Actual:
46 | 21 0.00
Average:
57 | 37 0.10
Partly Cloudy
Actual:
55 | 28 0.00
Average:
57 | 37 0.10
Partly Cloudy
Actual:
57 | 35 0.00
Average:
58 | 38 0.10
Partly Cloudy
Actual:
59 | 33 0.14
Average:
58 | 38 0.10
Partly Cloudy
Actual:
64 | 46 0.09
Average:
59 | 39 0.11
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 35 32 30 30 28 27 93 84 75 30.15 30.10 30.06 10 5 1 10 3 - 0.03  
2 32 29 24 27 21 16 93 71 55 30.23 30.19 30.14 10 9 3 8 5 16 0.00  
3 37 27 17 25 18 12 93 66 41 30.21 30.16 30.10 10 10 9 9 1 - 0.00  
4 48 40 33 32 27 21 75 59 46 30.11 29.96 29.82 10 10 10 17 8 26 0.00  
5 42 37 32 36 29 19 87 76 60 30.05 29.90 29.79 10 8 0 16 7 33 0.12  
6 35 32 28 27 24 21 80 71 56 30.37 30.28 30.05 10 10 10 13 7 24 0.00  
7 42 32 21 28 24 19 100 76 57 30.45 30.40 30.36 10 9 5 7 3 - 0.00  
8 50 37 24 34 28 19 100 69 50 30.49 30.39 30.27 10 9 3 13 5 18 0.00  
9 60 50 39 39 33 28 71 56 42 30.26 30.09 29.90 10 10 9 17 8 21 0.00  
10 66 56 46 50 45 36 94 68 44 29.90 29.80 29.71 10 10 7 28 13 36 0.45  
11 48 42 35 46 33 25 93 81 65 30.01 29.83 29.70 10 9 3 17 9 23 0.01  
12 48 38 28 28 25 21 80 61 40 30.19 30.09 30.01 10 10 10 16 7 22 0.00  
13 39 30 23 25 19 16 86 60 45 30.43 30.35 30.20 10 10 10 13 6 21 0.00  
14 44 32 19 28 23 18 93 72 49 30.43 30.32 30.16 10 10 10 16 4 22 0.00  
15 66 45 24 50 37 21 93 67 46 30.15 29.94 29.72 10 9 5 13 3 - 0.00  
16 60 48 37 48 39 34 87 75 63 30.06 29.90 29.68 10 9 3 15 9 17 0.00  
17 37 34 32 36 32 28 93 86 81 30.11 30.02 29.83 10 6 1 18 10 26 2.07 Thunderstorm
18 44 40 35 37 35 27 93 81 57 30.00 29.79 29.66 10 8 2 17 8 28 0.40 Thunderstorm
19 46 36 28 27 21 16 86 53 37 30.23 30.17 30.01 10 10 10 13 5 20 0.00  
20 33 28 21 25 17 10 93 62 44 30.25 30.18 30.12 10 10 10 14 3 23 0.00  
21 35 27 19 19 15 10 86 62 44 30.14 30.09 30.02 10 10 10 8 1 - 0.00  
22 42 35 28 25 20 18 74 57 42 30.09 30.05 30.02 10 10 10 10 3 - 0.00  
23 53 44 35 34 27 21 65 52 43 30.06 29.97 29.80 10 10 10 15 6 21 0.00  
24 42 38 32 34 30 28 93 84 57 29.84 29.63 29.48 10 4 0 18 9 24 0.63 Thunderstorm
25 35 32 30 28 27 23 93 81 65 30.17 29.95 29.73 10 6 1 10 7 20 0.07  
26 39 32 26 27 24 21 86 69 49 30.37 30.28 30.18 10 10 10 9 5 16 0.00  
27 46 34 21 28 24 18 93 69 42 30.43 30.38 30.34 10 10 8 7 1 - 0.00  
28 55 42 28 37 30 23 93 62 46 30.42 30.36 30.29 10 10 10 9 3 - 0.00  
29 57 46 35 45 38 28 93 70 50 30.31 30.26 30.22 10 9 2 12 5 - 0.00  
30 59 45 33 46 40 30 100 83 59 30.24 30.11 29.94 10 4 0 14 3 17 0.14  
31 64 55 46 48 44 39 93 72 42 29.95 29.91 29.87 10 6 2 13 3 20 0.09