Weather History for St. Louis, MO

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Week of May 19, 2013 through May 25, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 77 °F 65 °F
Mean Temperature 81 °F 68 °F 58 °F
Min Temperature 71 °F 60 °F 47 °F
Degree Days  
Heating Degree Days (base 65) 7 2 0 15
Cooling Degree Days (base 65) 16 6 0 39
Growing Degree Days (base 50) 31 18 8 127
Dew Point  
Dew Point 72 °F 56 °F 33 °F
Precipitation  
Precipitation 1.22 in 0.22 in 0.00 in 1.33 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 38 mph 11 mph 0 mph
Gust Wind 48 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.41 in 29.96 in 29.65 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

May. 22, 2013 Rise Set
Actual Time 5:43 AM CDT 8:13 PM CDT
Civil Twilight 5:13 AM CDT 8:43 PM CDT
Nautical Twilight 4:35 AM CDT 9:21 PM CDT
Astronomical Twilight 3:53 AM CDT 10:04 PM CDT
Moon 5:37 PM CDT (5/22) 3:46 AM CDT (5/22)
Length of Visible Light 15h 30m
Length of Day
14h 29m
Waxing Gibbous, 91% of the Moon is Illuminated
May 22
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Daily Weather History & Observations

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  
19 91 81 71 72 66 61 79 61 42 29.89 29.80 29.68 10 9 7 25 13 31 0.00  
20 83 73 63 68 64 57 87 71 54 29.90 29.82 29.67 10 8 1 38 13 48 1.22 Rain , Thunderstorm
21 82 74 65 64 62 58 93 72 51 29.80 29.75 29.69 10 10 6 21 10 24 0.01 Rain , Thunderstorm
22 78 71 64 62 57 52 87 67 46 29.86 29.74 29.65 10 10 10 25 12 32 T Rain
23 65 60 55 59 54 50 90 78 65 30.23 30.05 29.87 10 9 2 18 11 24 0.02 Rain
24 69 58 47 49 40 33 86 59 31 30.41 30.33 30.24 10 10 9 14 7 18 0.00  
25 70 62 53 55 49 43 72 59 45 30.34 30.25 30.14 10 10 7 17 9 0 0.08 Rain , Thunderstorm