Mount Vernon, IL

10:42 PM CST on November 16, 2019 (GMT -0600)
Mount Vernon

Weather History for KMVN - September, 2019

Change the Weather History Date:

Month of September, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 86 °F 75 °F
Mean Temperature 81 °F 73 °F 64 °F
Min Temperature 69 °F 61 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 1 0 0 1
Cooling Degree Days (base 65) 16 9 0 263
Growing Degree Days (base 50) 31 23 14 704
Dew Point  
Dew Point 76 °F 65 °F 48 °F
Precipitation  
Precipitation 0.93 in 0.04 in 0.00 in 1.21 in
Snowdepth - - - -
Wind  
Wind 29 mph 3 mph 0 mph
Gust Wind 36 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.31 in 30.07 in 29.78 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Sep. 22, 2019 Rise Set
Actual Time 6:43 AM CDT 6:52 PM CDT
Civil Twilight 6:16 AM CDT 7:19 PM CDT
Nautical Twilight 5:45 AM CDT 7:49 PM CDT
Astronomical Twilight 5:14 AM CDT 8:21 PM CDT
Moon No Moon Rise 2:42 PM CDT (9/22)
Length of Visible Light 13h 02m
Length of Day
12h 09m
Last Quarter, 44% of the Moon is Illuminated
Sep 22
Last Quarter
Sep 28
New
Oct 5
First Quarter
Oct 13
Full
Oct 21
Last Quarter

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 76 69 73 70 68 100 87 63 30.12 30.09 30.05 10 8 1 14 2 - 0.00  
2 84 74 64 70 66 64 100 91 56 30.16 30.11 30.07 10 5 0 8 1 - 0.00 Fog
3 90 75 60 74 66 60 100 88 55 30.07 30.02 29.92 10 6 0 12 2 - 0.00 Fog
4 82 72 62 71 68 60 100 86 56 30.12 30.05 29.99 10 6 0 9 2 - 0.00 Fog
5 79 68 57 65 60 57 100 85 56 30.18 30.11 30.04 10 8 0 6 2 - 0.00 Fog
6 88 74 60 74 64 59 100 85 56 30.04 30.00 29.93 10 7 1 13 2 17 0.00  
7 78 66 55 63 59 55 100 87 54 30.12 30.06 30.02 10 7 0 9 2 - 0.00 Fog
8 75 65 55 68 62 55 100 91 74 30.19 30.08 30.03 10 8 1 10 2 16 0.18 Rain , Thunderstorm
9 91 77 63 73 68 62 100 76 53 30.17 30.12 30.07 10 10 8 7 3 - 0.00  
10 93 78 64 74 69 63 100 79 42 30.16 30.13 30.10 10 8 2 15 3 - 0.00  
11 93 78 64 75 68 64 100 90 47 30.22 30.17 30.08 10 4 0 16 1 - 0.00 Fog
12 93 80 66 74 69 66 100 88 47 30.16 30.11 30.05 10 5 1 13 1 21 0.00  
13 88 74 60 72 65 59 100 75 39 30.22 30.13 30.07 10 9 3 10 3 - 0.00  
14 84 70 57 62 58 56 100 74 37 30.31 30.24 30.18 10 10 9 8 2 - 0.00  
15 89 72 55 73 63 55 100 80 46 30.19 30.12 30.04 10 9 2 8 2 - 0.00  
16 93 78 64 76 70 64 100 88 52 30.12 30.07 30.01 10 5 0 6 1 - 0.00 Fog
17 88 78 68 71 68 66 96 75 51 30.11 30.06 30.02 10 10 7 6 5 - 0.00  
18 88 74 61 66 64 60 97 76 44 30.09 30.06 30.03 10 9 4 9 4 - 0.00  
19 89 72 55 69 60 55 100 88 42 30.11 30.05 30.03 10 5 0 7 1 - 0.00 Fog
20 90 76 62 73 69 61 100 81 55 30.16 30.13 30.08 10 9 3 14 4 - 0.01  
21 88 77 66 70 66 62 100 83 43 30.21 30.15 30.09 10 7 0 17 2 22 0.00 Fog
22 89 76 63 70 66 61 97 73 48 30.09 30.02 29.93 10 9 2 29 8 36 0.93 Rain
23 78 66 55 72 63 54 100 87 45 30.09 30.04 29.96 10 7 2 12 5 - 0.09 Rain , Thunderstorm
24 79 64 50 61 55 50 100 86 44 30.09 30.03 29.89 10 6 1 8 1 - 0.00 Rain
25 81 70 60 70 63 55 97 75 57 29.89 29.86 29.82 10 9 5 15 4 - 0.00  
26 75 64 53 69 53 48 100 64 41 30.07 29.99 29.88 10 8 2 7 4 - 0.00  
27 90 75 60 69 62 49 86 64 43 29.94 29.86 29.78 10 10 10 26 8 36 0.00  
28 86 76 66 70 68 64 100 81 58 30.10 30.01 29.87 10 10 6 12 3 - 0.00  
29 93 81 66 71 68 67 100 72 44 30.15 30.10 30.07 10 10 5 17 5 - 0.00  
30 93 78 64 71 67 64 100 80 42 30.14 30.08 30.02 10 8 2 16 3 22 0.00