St. Louis, MO

10:08 PM CDT on April 24, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - December, 2014

Change the Weather History Date:

Month of December, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 63 °F 45 °F 29 °F
Mean Temperature 56 °F 39 °F 21 °F
Min Temperature 49 °F 33 °F 13 °F
Degree Days  
Heating Degree Days (base 65) 44 26 9 804
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 8
Dew Point  
Dew Point 50 °F 30 °F 0 °F
Precipitation  
Precipitation 1.35 in 0.10 in 0.00 in 2.72 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 36 mph 7 mph 0 mph
Gust Wind 43 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.77 in 30.22 in 29.53 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. 20, 2014 Rise Set
Actual Time 7:15 AM CST 4:42 PM CST
Civil Twilight 6:45 AM CST 5:12 PM CST
Nautical Twilight 6:12 AM CST 5:46 PM CST
Astronomical Twilight 5:39 AM CST 6:18 PM CST
Moon 5:32 AM CST (12/20) 3:53 PM CST (12/20)
Length of Visible Light 10h 27m
Length of Day
9h 27m
Waning Crescent, 2% of the Moon is Illuminated
Dec 20
Waning Crescent
Dec 21
New
Dec 28
First Quarter
Jan 4
Full
Jan 13
Last Quarter

Daily Weather History & Observations

2014 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 34 30 25 21 17 13 74 61 47 30.64 30.52 30.34 10 10 6 21 12 25 0.08 Rain
2 37 33 28 29 22 14 70 62 53 30.48 30.30 30.18 10 10 8 12 5 16 0.00  
3 48 40 32 28 26 21 78 60 42 30.39 30.32 30.19 10 10 7 10 6 13 0.00  
4 41 38 34 39 33 21 92 72 52 30.38 30.28 30.19 10 3 0 14 8 16 0.03 Fog , Rain
5 47 44 41 45 41 39 93 90 86 30.20 30.12 30.04 9 4 1 14 7 32 1.35 Rain
6 43 38 33 39 33 28 89 82 75 30.64 30.50 30.21 9 4 3 17 9 23 T Rain
7 42 36 29 33 30 27 85 75 65 30.62 30.50 30.29 8 5 3 13 5 16 0.00  
8 49 44 39 40 36 32 79 75 70 30.27 30.19 30.13 10 8 7 14 7 17 T  
9 40 37 34 32 27 25 79 72 64 30.43 30.37 30.21 10 9 7 18 9 23 0.00  
10 37 35 33 30 27 24 82 73 64 30.43 30.37 30.32 10 9 6 8 2 10 0.00  
11 42 37 32 28 26 24 75 67 59 30.39 30.33 30.30 10 8 7 9 2 10 T Snow
12 51 42 32 39 34 26 82 68 54 30.42 30.35 30.29 8 7 5 10 4 14 0.00  
13 56 46 36 46 41 33 85 73 61 30.31 30.23 30.15 10 8 5 10 3 14 0.00  
14 63 56 49 50 47 46 93 77 60 30.14 30.07 29.96 10 6 1 17 9 22 0.00  
15 53 49 45 49 46 37 86 79 71 29.96 29.77 29.65 10 6 1 36 16 43 0.33 Rain
16 45 39 32 36 29 22 79 72 64 30.33 30.08 29.79 10 10 7 31 18 39 T  
17 39 35 31 25 23 22 72 66 59 30.38 30.34 30.29 10 10 9 16 7 20 0.00  
18 37 34 30 27 25 23 78 71 64 30.35 30.30 30.23 10 7 2 9 4 12 0.01 Snow
19 39 36 32 28 27 26 78 71 64 30.38 30.31 30.27 9 7 5 9 4 12 0.00  
20 43 40 36 34 30 26 76 70 64 30.32 30.27 30.23 10 8 5 12 6 14 0.00  
21 45 43 41 33 32 31 73 66 58 30.25 30.12 29.95 10 10 9 18 11 24 T  
22 52 46 40 48 42 31 93 78 62 29.92 29.66 29.53 10 5 2 18 10 24 0.68 Rain
23 51 45 39 46 39 36 89 76 63 29.78 29.71 29.57 10 10 10 17 5 24 0.00  
24 43 41 38 36 34 32 85 79 73 29.89 29.74 29.66 10 9 4 20 9 25 0.02 Rain
25 54 45 35 36 32 28 85 62 38 30.07 29.99 29.87 10 10 10 20 10 28 0.00  
26 62 50 38 45 40 33 79 65 51 30.11 30.05 30.01 10 9 3 17 10 22 0.08 Rain
27 50 42 34 47 39 26 92 81 70 30.24 30.14 30.05 10 8 3 20 9 25 0.14 Rain
28 38 32 26 26 24 22 78 66 54 30.28 30.25 30.21 10 10 7 13 4 15 0.00  
29 40 31 21 25 21 17 88 66 44 30.49 30.36 30.26 10 9 5 12 5 15 0.00  
30 33 26 19 25 15 1 78 63 47 30.77 30.66 30.47 10 10 7 17 10 20 0.00  
31 29 21 13 10 4 0 67 48 29 30.75 30.59 30.40 10 10 10 13 6 16 0.00