Weather History for St. Louis, MO

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Sunday, May 5, 2013

  Actual Average Record
Temperature  
Mean Temperature 55 °F 64 °F  
Max Temperature 62 °F 73 °F 93 °F (1952)
Min Temperature 47 °F 54 °F 38 °F (1979)
Degree Days  
Heating Degree Days 10 4  
Month to date heating degree days 58 21  
Since 1 July heating degree days 4443 4477  
Cooling Degree Days 0 2  
Month to date cooling degree days 6 10  
Year to date cooling degree days 40 56  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 84    
Maximum Humidity 89    
Minimum Humidity 78    
Precipitation  
Precipitation 0.15 in 0.14 in 1.24 in (1961)
Month to date precipitation 2.51 0.71  
Year to date precipitation 19.52 12.36  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2012)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 27.9 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 7 mph (NNW)    
Max Wind Speed 13 mph    
Max Gust Speed 28 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

May. 05, 2013 Rise Set
Actual Time 5:59 AM CDT 7:57 PM CDT
Civil Twilight 5:29 AM CDT 8:27 PM CDT
Nautical Twilight 4:54 AM CDT 9:02 PM CDT
Astronomical Twilight 4:16 AM CDT 9:40 PM CDT
Moon 3:26 AM CDT (5/5) 3:59 PM CDT (5/5)
Length of Visible Light 14h 57m
Length of Day
13h 58m
Waning Crescent, 18% of the Moon is Illuminated
May 5
Waning Crescent
May 9
New
May 17
First Quarter
May 24
Full
May 31
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:48 AM 48.2 °F 44.6 °F 87% 30.01 in 10.0 mi NNE 3.5 mph - N/A   Mostly Cloudy
12:51 AM 48.0 °F 44.1 °F 86% 30.01 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:51 AM 48.0 °F 44.1 °F 86% 30.00 in 10.0 mi Calm Calm - N/A   Overcast
2:51 AM 48.0 °F 44.1 °F 86% 29.99 in 10.0 mi NNW 3.5 mph - 0.00 in   Light Drizzle
3:51 AM 48.0 °F 44.1 °F 86% 30.00 in 10.0 mi North 4.6 mph - 0.00 in   Overcast
4:33 AM 48.2 °F 44.6 °F 87% 29.98 in 10.0 mi NNW 5.8 mph - 0.00 in   Light Drizzle
4:51 AM 48.0 °F 45.0 °F 89% 29.99 in 10.0 mi NW 4.6 mph - 0.00 in   Light Drizzle
5:13 AM 48.2 °F 44.6 °F 87% 29.98 in 10.0 mi NW 4.6 mph - 0.00 in   Light Drizzle
5:33 AM 48.2 °F 44.6 °F 87% 29.98 in 4.0 mi NW 5.8 mph - 0.00 in   Light Drizzle
5:41 AM 48.2 °F 44.6 °F 87% 29.98 in 3.0 mi NW 6.9 mph - 0.00 in   Light Drizzle
5:51 AM 48.0 °F 45.0 °F 89% 29.99 in 3.0 mi NW 9.2 mph - 0.00 in   Light Drizzle
6:03 AM 48.2 °F 44.6 °F 87% 29.97 in 4.0 mi NW 8.1 mph - 0.00 in   Light Drizzle
6:32 AM 48.2 °F 46.4 °F 93% 29.98 in 6.0 mi NNW 6.9 mph - 0.00 in   Light Drizzle
6:51 AM 48.9 °F 46.0 °F 90% 29.99 in 6.0 mi NW 3.5 mph - 0.00 in Rain Light Rain
7:20 AM 48.2 °F 46.4 °F 93% 29.98 in 3.0 mi WNW 4.6 mph - 0.00 in   Light Drizzle
7:29 AM 48.2 °F 46.4 °F 93% 29.98 in 2.0 mi WNW 5.8 mph - 0.00 in   Light Drizzle
7:39 AM 48.2 °F 46.4 °F 93% 29.98 in 1.0 mi WNW 4.6 mph - 0.02 in   Light Drizzle
7:51 AM 48.9 °F 46.0 °F 90% 29.98 in 1.5 mi NW 6.9 mph - 0.04 in Rain Light Rain
8:35 AM 50.0 °F 48.2 °F 94% 29.98 in 0.8 mi NNW 5.8 mph - 0.01 in Rain Light Rain
8:51 AM 51.1 °F 48.9 °F 92% 29.99 in 0.8 mi NNW 4.6 mph - 0.01 in Rain Light Rain
8:58 AM 51.8 °F 48.2 °F 88% 29.98 in 1.5 mi NNW 5.8 mph - 0.00 in Rain Light Rain
9:07 AM 51.8 °F 48.2 °F 88% 29.98 in 0.8 mi North 5.8 mph - 0.00 in Rain Light Rain
9:35 AM 53.6 °F 50.0 °F 88% 29.98 in 1.5 mi North 6.9 mph - 0.01 in   Light Drizzle
9:51 AM 54.0 °F 51.1 °F 90% 29.98 in 3.0 mi North 8.1 mph - 0.01 in   Overcast
10:07 AM 55.4 °F 51.8 °F 88% 29.97 in 4.0 mi North 9.2 mph - N/A   Overcast
10:27 AM 55.4 °F 51.8 °F 88% 29.97 in 5.0 mi North 8.1 mph - N/A   Overcast
10:51 AM 57.0 °F 53.1 °F 87% 29.97 in 7.0 mi North 9.2 mph - 0.00 in Rain Light Rain
11:25 AM 57.2 °F 53.6 °F 88% 29.96 in 10.0 mi North 9.2 mph - 0.00 in   Overcast
11:51 AM 57.9 °F 53.1 °F 84% 29.96 in 6.0 mi North 8.1 mph - 0.00 in   Light Drizzle
12:00 PM 57.2 °F 53.6 °F 88% 29.95 in 4.0 mi North 6.9 mph - 0.00 in   Light Drizzle
12:10 PM 57.2 °F 53.6 °F 88% 29.95 in 2.0 mi NNW 9.2 mph - 0.00 in   Light Drizzle
12:34 PM 57.2 °F 53.6 °F 88% 29.94 in 3.0 mi NNW 8.1 mph - 0.01 in   Light Drizzle
12:43 PM 59.0 °F 55.4 °F 88% 29.94 in 6.0 mi NNW 12.7 mph - 0.01 in   Overcast
12:51 PM 57.9 °F 53.1 °F 84% 29.94 in 8.0 mi NNW 10.4 mph 17.3 mph 0.01 in   Overcast
1:24 PM 57.2 °F 53.6 °F 88% 29.94 in 2.0 mi NW 10.4 mph - 0.00 in   Light Drizzle
1:27 PM 57.2 °F 53.6 °F 88% 29.94 in 1.0 mi NW 8.1 mph - 0.00 in   Light Drizzle
1:41 PM 59.0 °F 55.4 °F 88% 29.93 in 2.0 mi NW 5.8 mph - 0.01 in Rain Light Rain
1:51 PM 57.9 °F 54.0 °F 87% 29.93 in 2.0 mi NNW 10.4 mph - 0.01 in Rain Light Rain
2:05 PM 60.8 °F 55.4 °F 82% 29.92 in 5.0 mi NNW 10.4 mph - 0.00 in   Haze
2:51 PM 61.0 °F 55.0 °F 81% 29.92 in 8.0 mi North 8.1 mph - 0.00 in   Light Drizzle
3:45 PM 60.8 °F 55.4 °F 82% 29.90 in 4.0 mi NNW 6.9 mph - 0.00 in Rain Light Rain
3:51 PM 61.0 °F 55.0 °F 81% 29.90 in 4.0 mi North 8.1 mph - 0.00 in Rain Light Rain
4:01 PM 60.8 °F 55.4 °F 82% 29.90 in 8.0 mi NE 8.1 mph 18.4 mph 0.02 in Rain Light Rain
4:51 PM 61.0 °F 54.0 °F 78% 29.90 in 8.0 mi NE 11.5 mph - 0.02 in Rain Light Rain
5:51 PM 61.0 °F 53.1 °F 75% 29.91 in 10.0 mi NE 11.5 mph - 0.00 in   Overcast
6:51 PM 59.0 °F 55.0 °F 87% 29.91 in 10.0 mi ENE 4.6 mph - 0.00 in   Overcast
7:51 PM 57.9 °F 53.1 °F 84% 29.93 in 10.0 mi NE 8.1 mph - 0.00 in Rain Light Rain
8:51 PM 57.0 °F 53.1 °F 87% 29.94 in 10.0 mi NNE 5.8 mph - 0.02 in Rain Light Rain
9:51 PM 57.0 °F 54.0 °F 89% 29.95 in 10.0 mi NNW 4.6 mph - 0.02 in Rain Light Rain
9:59 PM 57.2 °F 53.6 °F 88% 29.95 in 10.0 mi NNW 4.6 mph - 0.01 in Rain Light Rain
10:39 PM 57.2 °F 53.6 °F 88% 29.95 in 10.0 mi North 4.6 mph - 0.01 in   Overcast
10:51 PM 57.0 °F 54.0 °F 89% 29.94 in 10.0 mi North 5.8 mph - 0.01 in   Overcast
11:51 PM 57.0 °F 53.1 °F 87% 29.94 in 10.0 mi North 8.1 mph - N/A   Mostly Cloudy