Weather History for St. Louis, MO

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Week of April 28, 2013 through May 4, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 68 °F 45 °F
Mean Temperature 75 °F 59 °F 43 °F
Min Temperature 63 °F 49 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 22 9 0 61
Cooling Degree Days (base 65) 10 2 0 16
Growing Degree Days (base 50) 25 10 0 70
Dew Point  
Dew Point 59 °F 49 °F 37 °F
Precipitation  
Precipitation 1.99 in 0.40 in 0.00 in 2.37 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 24 mph 8 mph 0 mph
Gust Wind 33 mph 21 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 29.96 in 29.78 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Apr. 28, 2013 Rise Set
Actual Time 6:07 AM CDT 7:51 PM CDT
Civil Twilight 5:38 AM CDT 8:19 PM CDT
Nautical Twilight 5:04 AM CDT 8:54 PM CDT
Astronomical Twilight 4:27 AM CDT 9:31 PM CDT
Moon 11:20 PM CDT (4/28) 8:25 AM CDT (4/28)
Length of Visible Light 14h 40m
Length of Day
13h 43m
Waning Gibbous, 88% of the Moon is Illuminated
Apr 28
Waning Gibbous
May 2
Last Quarter
May 9
New
May 17
First Quarter
May 24
Full

Daily Weather History & Observations

2013 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  
28 58 54 49 52 50 45 93 83 72 29.97 29.94 29.90 10 5 0 16 7 21 0.01 Fog , Rain
29 79 63 46 59 52 43 93 71 48 29.95 29.88 29.78 10 8 3 22 10 23 0.00  
30 87 75 63 59 55 49 78 52 26 29.92 29.84 29.78 10 10 10 24 12 33 0.00  
2013 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  
1 83 71 59 59 54 48 80 57 33 30.06 30.02 29.94 10 10 10 17 7 24 0.00  
2 71 58 45 59 51 42 86 72 57 30.18 30.12 30.05 10 8 5 20 8 25 0.37 Rain
3 45 43 41 43 40 38 89 86 82 30.11 29.95 29.82 8 5 2 17 9 20 1.99 Rain
4 51 46 41 43 40 37 93 80 66 30.03 29.94 29.86 10 9 4 10 4 13 T Rain