St. Louis, MO

4:42 PM CDT on April 27, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - December, 2011

Change the Weather History Date:

Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 62 °F 49 °F 35 °F
Mean Temperature 54 °F 41 °F 29 °F
Min Temperature 46 °F 33 °F 19 °F
Degree Days  
Heating Degree Days (base 65) 36 24 11 741
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 4 0 0 10
Dew Point  
Dew Point 56 °F 31 °F 10 °F
Precipitation  
Precipitation 0.80 in 0.12 in 0.00 in 3.12 in
Snowdepth 2.0 in 0.1 in 0.0 in -
Wind  
Wind 28 mph 8 mph 0 mph
Gust Wind 48 mph 23 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.18 in 29.57 in

Monthly Weather History Graph

Monthly 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

Dec. 23, 2011 Rise Set
Actual Time 7:16 AM CST 4:44 PM CST
Civil Twilight 6:46 AM CST 5:14 PM CST
Nautical Twilight 6:13 AM CST 5:47 PM CST
Astronomical Twilight 5:41 AM CST 6:19 PM CST
Moon 6:06 AM CST (12/23) 3:53 PM CST (12/23)
Length of Visible Light 10h 27m
Length of Day
9h 27m
Waning Crescent, 1% of the Moon is Illuminated
Dec 23
Waning Crescent
Dec 24
New
Jan 1
First Quarter
Jan 9
Full
Jan 16
Last Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 51 40 28 32 27 23 78 60 41 30.32 30.27 30.20 10 10 10 15 5 24 0.00  
2 47 40 32 38 32 28 82 72 62 30.49 30.41 30.34 10 8 6 13 7 16 T Rain
3 62 54 46 47 40 36 77 62 46 30.32 30.15 29.98 10 9 6 25 12 30 0.17 Rain
4 57 46 35 52 39 30 89 83 76 30.28 30.13 29.92 10 9 5 23 11 30 0.19 Rain
5 35 34 32 28 26 25 82 76 69 30.33 30.29 30.25 10 10 8 21 13 25 T Snow
6 35 33 30 29 28 26 92 85 78 30.30 30.25 30.18 9 6 4 16 9 21 T Snow
7 41 35 28 27 21 12 92 65 37 30.25 30.20 30.14 10 8 5 16 8 20 T Snow
8 44 37 29 28 23 19 69 56 43 30.32 30.25 30.21 10 10 10 10 3 14 0.00  
9 39 32 25 31 25 11 89 62 35 30.56 30.36 30.22 10 9 6 15 8 18 0.00  
10 39 29 19 20 15 10 73 57 40 30.65 30.57 30.52 10 10 10 10 4 - 0.00  
11 49 39 28 28 24 19 75 60 45 30.53 30.47 30.40 10 10 9 14 5 16 0.00  
12 50 39 28 34 26 21 75 55 34 30.43 30.39 30.36 10 10 10 10 6 13 T Rain
13 48 45 42 45 42 35 93 85 76 30.44 30.35 30.22 10 6 2 13 6 18 0.36 Rain
14 62 54 46 56 51 44 93 79 64 30.20 29.97 29.81 10 7 2 21 10 26 0.38 Rain , Thunderstorm
15 61 47 33 56 40 26 84 73 62 30.37 30.07 29.80 10 10 9 24 12 30 T Rain
16 40 34 27 25 24 23 78 64 50 30.48 30.42 30.36 10 10 10 12 5 16 0.00  
17 48 38 27 30 26 21 85 67 49 30.41 30.35 30.30 10 10 10 20 6 25 0.00  
18 57 43 29 32 29 25 82 57 32 30.32 30.21 30.02 10 10 10 17 8 23 0.00  
19 56 51 46 46 42 32 93 67 41 30.14 30.07 29.99 10 7 3 18 9 22 0.80 Rain
20 48 47 46 46 45 44 93 90 86 30.11 29.91 29.74 7 4 0 14 7 20 0.25 Fog , Rain
21 47 44 40 46 41 35 100 85 70 30.02 29.83 29.71 10 6 0 22 8 26 0.01 Fog , Rain
22 42 39 35 37 34 31 92 84 76 30.33 30.14 30.01 10 8 5 18 6 23 0.00  
23 39 35 30 31 26 22 82 71 59 30.46 30.38 30.31 10 10 9 15 8 18 0.00  
24 48 38 27 25 23 21 75 57 38 30.44 30.38 30.34 10 10 10 14 5 17 0.00  
25 53 42 30 29 26 24 78 57 35 30.42 30.36 30.31 10 10 10 18 8 24 0.00  
26 42 34 25 36 29 22 92 73 53 30.38 30.15 29.90 10 8 3 15 5 18 0.60 Rain , Snow
27 44 38 31 34 32 25 96 79 62 30.12 29.85 29.74 10 6 1 26 9 33 0.34 Rain , Snow
28 49 39 28 32 28 24 85 66 46 30.15 30.05 29.91 10 10 10 12 6 17 0.00  
29 61 50 38 39 32 28 64 50 36 29.89 29.77 29.71 10 10 10 21 9 28 0.01 Rain
30 58 51 44 42 37 33 68 56 43 29.92 29.70 29.57 10 10 10 28 19 48 0.01 Rain
31 59 47 34 39 34 30 89 63 37 30.03 29.89 29.69 10 10 9 24 11 30 0.00