Alton, IL

2:30 AM CST on December 09, 2019 (GMT -0600)
Saint Louis Regional

Weather History for KALN - October, 2019

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Week of October 20, 2019 through October 26, 2019

  Max Avg Min Sum
Temperature  
Max Temperature 72 °F 60 °F 49 °F
Mean Temperature 59 °F 52 °F 47 °F
Min Temperature 53 °F 44 °F 36 °F
Degree Days  
Heating Degree Days (base 65) 18 13 6 92
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 9 3 0 21
Dew Point  
Dew Point 63 °F 45 °F 30 °F
Precipitation  
Precipitation 0.20 in 0.03 in 0.00 in 0.20 in
Snowdepth - - - -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 32 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 29.95 in 29.47 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Oct. 21, 2019 Rise Set
Actual Time 7:15 AM CDT 6:13 PM CDT
Civil Twilight 6:48 AM CDT 6:40 PM CDT
Nautical Twilight 6:17 AM CDT 7:11 PM CDT
Astronomical Twilight 5:46 AM CDT 7:42 PM CDT
Moon No Moon Rise 2:31 PM CDT (10/21)
Length of Visible Light 11h 52m
Length of Day
10h 58m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Daily Weather History & Observations

2019 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
20 63 58 53 56 54 52 100 94 68 29.94 29.85 29.73 10 10 10 9 4 - 0.00  
21 66 59 52 63 54 41 100 81 46 29.75 29.61 29.47 10 10 5 22 12 31 0.20 Rain , Thunderstorm
22 59 49 39 41 38 30 77 64 38 30.01 29.85 29.75 10 10 10 23 14 32 0.00  
23 72 54 36 45 39 33 93 68 31 30.08 30.00 29.92 10 10 10 17 8 26 0.00  
24 56 49 42 46 44 41 100 84 63 30.36 30.24 30.07 10 10 10 17 6 20 0.00 Rain
25 52 48 44 42 41 39 90 81 62 30.36 30.29 30.13 10 10 10 9 4 - 0.00  
26 49 47 44 50 45 40 100 94 79 30.12 29.84 29.51 10 7 2 21 7 26 0.00 Rain