Salem, IL

4:16 PM CDT on April 21, 2018 (GMT -0500)
Salem-Leckrone

Weather History for KSLO - September, 2011

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Month of September, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 100 °F 76 °F 59 °F
Mean Temperature 88 °F 66 °F 53 °F
Min Temperature 77 °F 56 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 12 3 0 74
Cooling Degree Days (base 65) 24 4 0 102
Growing Degree Days (base 50) 38 16 3 464
Dew Point  
Dew Point 72 °F 54 °F 30 °F
Precipitation  
Precipitation 0.48 in 0.04 in 0.00 in 1.17 in
Snowdepth - - - -
Wind  
Wind 26 mph 4 mph 0 mph
Gust Wind 29 mph 18 mph 10 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.02 in 29.78 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Sep. 10, 2011 Rise Set
Actual Time 6:32 AM CDT 7:12 PM CDT
Civil Twilight 6:05 AM CDT 7:39 PM CDT
Nautical Twilight 5:34 AM CDT 8:10 PM CDT
Astronomical Twilight 5:01 AM CDT 8:43 PM CDT
Moon 6:06 PM CDT (9/10) 4:53 AM CDT (9/10)
Length of Visible Light 13h 33m
Length of Day
12h 39m
Waxing Gibbous, 97% of the Moon is Illuminated
Sep 10
Waxing Gibbous
Sep 12
Full
Sep 20
Last Quarter
Sep 27
New
Oct 3
First Quarter

Daily Weather History & Observations

2011 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  
1 100 88 77 66 64 61 69 49 29 30.07 30.01 29.96 10 10 10 14 6 10 0.00  
2 98 82 66 68 63 59 94 51 27 30.03 29.98 29.92 10 10 7 10 5 17 0.00  
3 98 84 69 72 66 59 94 61 27 29.96 29.91 29.83 10 8 4 9 1 - 0.00 Thunderstorm
4 73 71 69 68 64 54 94 79 53 29.98 29.93 29.87 10 8 4 12 3 16 0.00 Rain
5 75 65 55 55 49 41 94 61 29 30.05 30.00 29.97 10 10 10 18 8 29 0.00  
6 73 62 50 46 43 41 82 57 31 30.11 30.06 30.02 10 10 10 17 9 28 0.00  
7 77 64 51 52 46 36 94 60 22 30.14 30.10 30.07 10 10 10 16 8 23 0.00  
8 77 64 51 54 47 41 82 58 29 30.13 30.05 29.98 10 10 10 14 6 20 0.00 Rain
9 64 62 60 64 61 59 100 96 94 29.96 29.91 29.90 10 4 2 7 4 - 0.00 Rain
10 71 66 62 63 62 61 100 88 69 30.03 29.99 29.95 10 7 2 6 1 - 0.00  
11 80 68 55 64 58 54 100 73 39 30.09 30.05 30.02 10 6 0 6 1 - 0.00 Fog
12 87 71 55 63 56 50 100 64 27 30.12 30.07 29.98 10 7 2 9 2 - 0.00  
13 95 80 64 64 58 52 83 52 24 29.97 29.94 29.89 10 10 10 10 7 17 0.00  
14 71 63 53 64 59 54 100 87 56 30.04 30.00 29.93 10 7 2 26 6 28 0.48 Rain , Thunderstorm
15 64 53 42 50 38 32 94 57 30 30.33 30.27 30.14 10 10 10 13 8 21 0.00  
16 66 58 51 46 39 34 71 51 30 30.34 30.29 30.21 10 10 5 7 4 - 0.00  
17 71 62 53 50 46 41 72 57 33 30.26 30.22 30.17 10 10 10 7 2 - 0.00 Rain
18 73 66 60 70 61 52 100 83 65 30.17 30.10 29.99 10 8 1 14 4 18 0.45 Rain , Thunderstorm
19 71 68 64 68 65 59 100 89 69 30.02 29.99 29.96 10 6 1 10 5 - 0.00 Rain
20 77 66 55 64 60 55 100 80 47 30.08 30.04 29.98 10 6 0 7 1 - 0.00 Fog
21 78 68 59 66 56 41 100 72 26 30.05 30.02 29.99 10 6 0 12 3 - 0.00 Fog
22 64 60 55 57 53 50 94 78 68 30.19 30.14 30.08 10 10 5 5 2 - 0.01 Rain
23 68 58 48 59 53 48 100 87 56 30.15 30.08 30.00 10 6 0 9 1 - 0.00 Fog , Thunderstorm
24 68 59 50 55 51 46 100 77 46 30.01 29.95 29.90 10 8 0 7 1 - 0.00 Fog
25 59 54 48 59 55 48 100 98 88 29.91 29.88 29.79 10 5 0 9 2 - 0.23 Fog , Rain , Thunderstorm
26 - - - - - - - - - - - - - - - - - - -  
27 66 58 51 54 49 46 100 69 52 29.88 29.85 29.78 10 10 10 17 8 25 0.00  
28 73 63 53 55 53 46 100 74 38 29.86 29.84 29.83 10 10 5 8 2 - 0.00 Rain
29 87 69 51 61 51 32 100 65 22 29.89 29.85 29.78 10 8 4 21 4 28 0.00 Rain
30 71 62 53 41 35 30 55 37 22 30.08 30.02 29.93 10 10 10 18 11 25 0.00