Alton, IL

6:00 PM CDT on April 26, 2017 (GMT -0500)
Saint Louis Regional

Weather History for KALN - February, 2013

Change the Weather History Date:

Week of February 10, 2013 through February 16, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 49 °F 39 °F
Mean Temperature 48 °F 41 °F 32 °F
Min Temperature 41 °F 33 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 34 24 17 169
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 52 °F 27 °F 5 °F
Precipitation  
Precipitation 0.10 in 0.01 in 0.00 in 0.10 in
Snowdepth - - - -
Wind  
Wind 31 mph 9 mph 0 mph
Gust Wind 39 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.27 in 30.01 in 29.61 in

Weekly Weather History Graph

Weekly Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Feb. 11, 2013 Rise Set
Actual Time 6:55 AM CST 5:33 PM CST
Civil Twilight 6:28 AM CST 6:01 PM CST
Nautical Twilight 5:57 AM CST 6:32 PM CST
Astronomical Twilight 5:26 AM CST 7:03 PM CST
Moon 7:21 AM CST (2/11) 7:28 PM CST (2/11)
Length of Visible Light 11h 32m
Length of Day
10h 37m
Waxing Crescent, 3% of the Moon is Illuminated
Feb 11
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
10 55 48 41 52 39 28 94 75 38 30.04 29.81 29.61 10 8 3 29 14 39 0.10 Rain , Thunderstorm
11 50 42 33 30 26 23 81 54 35 30.16 29.97 29.78 10 10 10 31 20 38 0.00  
12 46 38 30 32 29 25 88 75 43 30.16 30.09 29.95 10 10 7 8 1 - 0.00  
13 55 45 35 37 31 21 87 68 26 29.95 29.88 29.81 10 10 10 18 3 - 0.00  
14 55 46 37 37 31 24 80 62 31 30.06 29.90 29.81 10 10 10 23 10 24 0.00  
15 44 38 31 28 20 9 71 53 28 30.27 30.18 30.06 10 10 10 21 6 21 0.00 Thunderstorm
16 39 32 24 30 13 5 81 54 26 30.27 30.21 30.17 10 10 10 16 7 - 0.00 Thunderstorm