Saint Louis, MO

6:48 PM CST on January 17, 2017 (GMT -0600)
Lambert-Saint Louis International

Weather History for KSTL - May, 2012

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Week of May 20, 2012 through May 26, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 95 °F 87 °F 73 °F
Mean Temperature 85 °F 76 °F 66 °F
Min Temperature 75 °F 65 °F 54 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 20 11 1 75
Growing Degree Days (base 50) 35 25 15 176
Dew Point  
Dew Point 69 °F 56 °F 43 °F
Precipitation  
Precipitation 0.10 in 0.01 in 0.00 in 0.10 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 30 mph 9 mph 0 mph
Gust Wind 43 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 29.92 in 29.57 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 21, 2012 Rise Set
Actual Time 5:44 AM CDT 8:12 PM CDT
Civil Twilight 5:13 AM CDT 8:43 PM CDT
Nautical Twilight 4:35 AM CDT 9:20 PM CDT
Astronomical Twilight 3:54 AM CDT 10:03 PM CDT
Moon 6:07 AM CDT (5/21) 9:02 PM CDT (5/21)
Length of Visible Light 15h 29m
Length of Day
14h 28m
New Moon, 0% of the Moon is Illuminated
May 21
New Moon
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
20 91 80 69 67 62 59 69 55 40 30.07 30.02 29.98 10 9 7 15 9 17 0.10 Rain , Thunderstorm
21 73 66 58 63 51 46 73 57 41 30.16 30.11 30.07 10 10 9 18 9 24 0.00 Rain
22 78 66 54 51 47 43 80 56 31 30.09 30.01 29.89 10 10 9 9 3 16 0.00  
23 85 71 56 50 48 44 67 48 28 29.89 29.80 29.70 10 10 10 20 10 23 0.00  
24 92 79 66 60 53 47 53 40 26 29.74 29.66 29.57 10 10 10 30 15 43 0.00  
25 92 83 74 68 65 60 64 54 44 29.96 29.89 29.75 10 10 9 17 9 22 0.00  
26 95 85 75 69 66 61 69 54 38 30.02 29.97 29.92 10 10 10 17 9 22 0.00