St. Louis, MO

9:47 PM CDT on October 17, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - January, 2012

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Week of January 22, 2012 through January 28, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 56 °F 45 °F 35 °F
Mean Temperature 44 °F 38 °F 33 °F
Min Temperature 34 °F 30 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 32 27 21 190
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 50 °F 30 °F 13 °F
Precipitation  
Precipitation 0.77 in 0.22 in 0.00 in 1.30 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 10 mph 0 mph
Gust Wind 46 mph 27 mph 20 mph
Sea Level Pressure  
Sea Level Pressure 30.35 in 30.01 in 29.43 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 28, 2012 Rise Set
Actual Time 7:11 AM CST 5:18 PM CST
Civil Twilight 6:42 AM CST 5:46 PM CST
Nautical Twilight 6:10 AM CST 6:18 PM CST
Astronomical Twilight 5:39 AM CST 6:49 PM CST
Moon 9:37 AM CST (1/28) 11:01 PM CST (1/28)
Length of Visible Light 11h 03m
Length of Day
10h 06m
Waxing Crescent, 28% of the Moon is Illuminated
Jan 28
Waxing Crescent
Jan 30
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 21
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
22 55 42 29 50 37 25 96 91 85 30.04 29.77 29.43 10 2 0 22 14 29 T Fog , Rain
23 56 44 31 48 31 24 78 66 53 30.11 29.79 29.44 10 10 8 36 16 46 0.00  
24 44 35 26 27 24 21 81 65 49 30.35 30.28 30.12 10 10 9 10 5 13 0.00  
25 35 33 31 34 30 27 100 88 75 30.33 30.18 30.00 9 5 2 17 8 20 0.77 Rain
26 40 37 34 37 34 32 100 93 85 29.96 29.85 29.74 10 6 2 13 6 20 0.34 Rain
27 42 37 31 36 31 28 92 76 60 30.07 29.98 29.81 10 9 4 13 5 28 0.12 Rain
28 44 37 30 34 24 13 92 60 27 30.35 30.22 30.01 10 9 2 23 13 26 0.07 Rain , Snow