St. Louis, MO

3:09 PM CST on November 22, 2017 (GMT -0600)
Lambert-Saint Louis International

Weather History for KSTL - January, 2012

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Week of January 8, 2012 through January 14, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 58 °F 44 °F 23 °F
Mean Temperature 47 °F 34 °F 19 °F
Min Temperature 38 °F 24 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 46 31 18 217
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 40 °F 22 °F 7 °F
Precipitation  
Precipitation 0.15 in 0.03 in 0.00 in 0.19 in
Snowdepth 2.0 in 0.6 in 0.0 in -
Wind  
Wind 32 mph 8 mph 0 mph
Gust Wind 40 mph 28 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.34 in 30.03 in 29.54 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Jan. 08, 2012 Rise Set
Actual Time 7:19 AM CST 4:56 PM CST
Civil Twilight 6:50 AM CST 5:25 PM CST
Nautical Twilight 6:17 AM CST 5:59 PM CST
Astronomical Twilight 5:45 AM CST 6:31 PM CST
Moon 4:39 PM CST (1/8) 6:38 AM CST (1/8)
Length of Visible Light 10h 35m
Length of Day
9h 36m
Full, 100% of the Moon is Illuminated
Jan 8
Full
Jan 9
Full
Jan 16
Last Quarter
Jan 23
New
Jan 30
First Quarter

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  
8 44 37 29 32 29 25 78 68 58 30.34 30.30 30.25 10 10 10 9 4 12 0.00  
9 52 40 28 31 27 24 92 64 35 30.30 30.22 30.12 10 9 6 10 4 13 0.00  
10 58 44 30 30 26 23 78 53 27 30.13 30.00 29.75 10 10 10 10 3 13 0.00  
11 56 47 38 40 35 28 89 64 38 29.74 29.62 29.54 10 7 1 25 8 35 0.04 Rain
12 38 27 16 30 14 8 88 77 65 29.96 29.78 29.67 10 4 1 32 20 40 0.15 Snow
13 23 19 14 11 9 7 80 71 61 30.20 30.09 29.91 10 9 7 26 10 36 T Snow
14 35 24 13 22 17 10 81 64 47 30.33 30.17 30.04 10 10 9 13 6 - 0.00