St. Louis, MO

1:10 AM CDT on April 29, 2017 (GMT -0500)
Lambert-Saint Louis International

Weather History for KSTL - April, 2011

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Month of April, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 90 °F 71 °F 53 °F
Mean Temperature 79 °F 61 °F 48 °F
Min Temperature 67 °F 50 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 17 6 0 171
Cooling Degree Days (base 65) 14 1 0 41
Growing Degree Days (base 50) 30 11 0 326
Dew Point  
Dew Point 68 °F 46 °F 22 °F
Precipitation  
Precipitation 1.66 in 0.26 in 0.00 in 7.88 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 41 mph 11 mph 0 mph
Gust Wind 49 mph 26 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.80 in 29.31 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Apr. 29, 2011 Rise Set
Actual Time 6:06 AM CDT 7:51 PM CDT
Civil Twilight 5:38 AM CDT 8:20 PM CDT
Nautical Twilight 5:03 AM CDT 8:54 PM CDT
Astronomical Twilight 4:26 AM CDT 9:31 PM CDT
Moon 3:59 AM CDT 4:47 PM CDT
Length of Visible Light 14h 42m
Length of Day
13h 44m
Waning Crescent, 11% of the Moon is Illuminated
Apr 29
Waning Crescent
May 3
New
May 10
First Quarter
May 17
Full
May 24
Last Quarter

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Apr high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 61 49 37 38 32 27 76 54 32 29.85 29.77 29.71 10 10 7 26 10 37 0.00  
2 68 53 38 34 30 27 60 42 24 30.02 29.95 29.86 10 10 10 18 8 28 0.00  
3 90 70 50 55 47 34 55 39 23 29.89 29.55 29.31 10 10 9 37 18 47 0.00  
4 78 60 42 61 43 23 84 63 41 29.89 29.60 29.34 10 8 1 32 15 37 0.67 Rain , Thunderstorm
5 66 51 35 26 25 22 64 42 20 30.00 29.92 29.81 10 10 10 24 10 36 0.00  
6 79 67 54 39 33 26 46 33 20 29.86 29.77 29.70 10 10 10 25 11 33 0.00  
7 69 58 47 56 45 38 71 61 51 29.97 29.87 29.76 10 10 8 20 9 24 0.00  
8 76 69 61 60 58 56 84 71 58 29.88 29.83 29.75 10 8 7 14 7 18 0.01 Rain
9 88 74 59 66 59 55 90 65 40 29.91 29.85 29.74 10 8 1 26 11 32 0.69 Rain , Thunderstorm
10 90 79 67 62 59 56 66 52 38 29.76 29.66 29.58 10 10 10 28 16 38 0.18  
11 68 62 55 63 55 43 84 66 48 29.90 29.75 29.63 10 9 1 29 10 37 0.17 Rain , Thunderstorm
12 68 60 52 44 40 37 66 52 37 30.12 30.05 29.91 10 10 10 14 6 20 0.00  
13 74 61 47 45 41 38 74 52 29 30.10 30.04 29.97 10 10 10 13 4 16 0.00  
14 73 63 53 47 45 41 71 55 38 30.02 29.94 29.81 10 10 10 21 13 28 0.00  
15 69 59 48 56 48 39 80 60 40 29.78 29.49 29.37 10 8 1 32 17 40 0.81 Rain , Hail , Thunderstorm
16 53 48 43 44 38 33 76 63 50 29.94 29.67 29.44 10 8 2 32 15 44 0.01 Rain
17 75 58 41 45 38 34 73 49 25 29.94 29.83 29.70 10 10 10 21 8 26 0.00  
18 72 66 59 55 48 41 84 63 41 29.78 29.72 29.66 10 10 7 18 10 25 0.01 Rain
19 88 67 46 68 55 44 97 76 55 29.76 29.61 29.37 9 5 1 41 13 49 1.66 Rain , Hail , Thunderstorm
20 55 48 41 43 38 34 83 71 59 30.31 30.13 29.79 10 10 9 22 11 30 0.00 Rain
21 61 51 40 48 38 34 85 61 36 30.37 30.22 29.96 10 10 10 0 13 29 0.09 Rain
22 75 64 53 67 58 46 93 81 69 29.99 29.77 29.62 10 7 1 16 12 23 1.29 Rain , Hail , Thunderstorm , Tornado
23 71 64 56 59 54 50 100 76 51 29.97 29.89 29.53 10 8 2 14 5 - 0.64 Rain , Thunderstorm
24 59 55 51 57 52 48 100 89 77 30.06 29.98 29.90 10 8 4 13 6 - 0.26 Rain , Thunderstorm
25 66 62 57 61 58 54 100 87 73 29.90 29.69 29.44 10 6 0 17 9 23 0.66 Fog , Rain , Thunderstorm
26 71 64 57 59 54 49 90 69 47 29.61 29.50 29.42 10 9 2 28 12 37 0.05 Rain
27 58 52 46 52 48 39 93 82 71 29.76 29.54 29.37 10 8 2 33 10 41 0.65 Rain , Thunderstorm
28 69 58 47 50 43 40 77 57 37 29.93 29.85 29.75 10 10 7 38 15 46 0.03 Rain , Thunderstorm
29 72 59 46 48 44 39 77 59 40 30.06 29.95 29.84 10 10 10 21 9 26 0.00  
30 80 69 58 61 53 48 81 58 35 29.85 29.76 29.68 10 10 10 29 14 38 0.00