Weather History for St. Louis, MO

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Sunday, April 28, 2013

  Actual Average Record
Temperature  
Mean Temperature 54 °F 62 °F  
Max Temperature 58 °F 72 °F 92 °F (1970)
Min Temperature 49 °F 52 °F 32 °F (1874)
Degree Days  
Heating Degree Days 11 5  
Month to date heating degree days 313 260  
Since 1 July heating degree days 4383 4446  
Cooling Degree Days 0 2  
Month to date cooling degree days 24 38  
Year to date cooling degree days 24 45  
Growing Degree Days 5 (Base 50)    
Moisture  
Dew Point 50 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 72    
Precipitation  
Precipitation 0.01 in 0.13 in 4.46 in (1996)
Month to date precipitation 5.67 3.43  
Year to date precipitation 17.01 11.39  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall T 0.4  
Since 1 July snowfall 27.9 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 7 mph (WNW)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 5 miles    
Events Fog , Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

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

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:41 AM 53.6 °F 51.8 °F 94% 29.94 in 4.0 mi NW 4.6 mph - 0.00 in   Light Drizzle
12:51 AM 53.1 °F 51.1 °F 93% 29.94 in 3.0 mi NW 4.6 mph - 0.00 in   Light Drizzle
1:39 AM 53.6 °F 51.8 °F 94% 29.93 in 2.5 mi WNW 4.6 mph - 0.00 in   Light Drizzle
1:51 AM 53.1 °F 51.1 °F 93% 29.92 in 2.5 mi WNW 5.8 mph - 0.00 in   Light Drizzle
2:51 AM 53.1 °F 51.1 °F 93% 29.91 in 2.0 mi WNW 8.1 mph - 0.01 in   Light Drizzle
3:14 AM 53.6 °F 51.8 °F 94% 29.91 in 1.8 mi NW 6.9 mph - 0.00 in   Light Drizzle
3:28 AM 53.6 °F 51.8 °F 94% 29.91 in 0.8 mi WNW 6.9 mph - 0.00 in   Light Drizzle
3:47 AM 53.6 °F 51.8 °F 94% 29.91 in 0.1 mi WNW 9.2 mph - 0.00 in Fog Heavy Drizzle
3:51 AM 53.1 °F 51.1 °F 93% 29.91 in 0.1 mi WNW 5.8 mph - 0.00 in Fog Heavy Drizzle
4:11 AM 53.6 °F 51.8 °F 94% 29.91 in 0.8 mi WNW 8.1 mph - 0.00 in   Light Drizzle
4:20 AM 53.6 °F 51.8 °F 94% 29.90 in 1.8 mi NW 9.2 mph - 0.00 in   Light Drizzle
4:38 AM 53.6 °F 51.8 °F 94% 29.91 in 2.0 mi WNW 6.9 mph - 0.00 in   Light Drizzle
4:51 AM 53.1 °F 51.1 °F 93% 29.91 in 2.5 mi NW 6.9 mph - 0.00 in   Light Drizzle
5:09 AM 53.6 °F 51.8 °F 94% 29.91 in 3.0 mi NW 8.1 mph - 0.00 in   Light Drizzle
5:51 AM 53.1 °F 50.0 °F 89% 29.91 in 3.0 mi NW 8.1 mph - 0.00 in   Light Drizzle
6:23 AM 53.6 °F 50.0 °F 88% 29.92 in 4.0 mi WNW 6.9 mph - 0.00 in   Light Drizzle
6:42 AM 53.6 °F 50.0 °F 88% 29.93 in 2.5 mi WNW 6.9 mph - 0.00 in   Light Drizzle
6:51 AM 53.1 °F 51.1 °F 93% 29.93 in 2.0 mi WNW 6.9 mph - 0.00 in   Light Drizzle
7:01 AM 53.6 °F 50.0 °F 88% 29.93 in 3.0 mi WNW 6.9 mph - 0.00 in   Light Drizzle
7:20 AM 53.6 °F 50.0 °F 88% 29.94 in 4.0 mi WNW 6.9 mph - 0.00 in   Light Drizzle
7:30 AM 53.6 °F 50.0 °F 88% 29.95 in 5.0 mi WNW 8.1 mph - 0.00 in   Light Drizzle
7:51 AM 53.1 °F 50.0 °F 89% 29.95 in 5.0 mi WNW 5.8 mph - 0.00 in   Overcast
7:58 AM 53.6 °F 51.8 °F 94% 29.95 in 5.0 mi WNW 8.1 mph - N/A   Overcast
8:23 AM 53.6 °F 50.0 °F 88% 29.95 in 4.0 mi WNW 11.5 mph - N/A   Overcast
8:51 AM 54.0 °F 51.1 °F 90% 29.95 in 4.0 mi WNW 9.2 mph - N/A   Overcast
9:40 AM 53.6 °F 50.0 °F 88% 29.96 in 5.0 mi WNW 11.5 mph - N/A   Overcast
9:51 AM 54.0 °F 50.0 °F 86% 29.96 in 5.0 mi WNW 12.7 mph - N/A   Overcast
10:22 AM 55.4 °F 50.0 °F 82% 29.96 in 6.0 mi NW 13.8 mph 19.6 mph N/A   Haze
10:51 AM 55.0 °F 50.0 °F 83% 29.97 in 8.0 mi West 15.0 mph - N/A   Overcast
11:46 AM 55.4 °F 50.0 °F 82% 29.97 in 9.0 mi West 15.0 mph - N/A   Overcast
11:51 AM 55.9 °F 50.0 °F 80% 29.97 in 9.0 mi West 12.7 mph - N/A   Overcast
12:51 PM 57.9 °F 48.9 °F 72% 29.96 in 10.0 mi NW 10.4 mph - N/A   Overcast
1:51 PM 57.0 °F 48.9 °F 74% 29.95 in 10.0 mi NW 13.8 mph 17.3 mph N/A   Overcast
2:51 PM 57.9 °F 48.9 °F 72% 29.96 in 10.0 mi WNW 6.9 mph - N/A   Overcast
3:51 PM 57.9 °F 48.9 °F 72% 29.94 in 10.0 mi WNW 6.9 mph - N/A   Overcast
5:51 PM 57.0 °F 48.9 °F 74% 29.93 in 10.0 mi West 4.6 mph - N/A   Overcast
6:51 PM 57.0 °F 48.0 °F 72% 29.92 in 10.0 mi WSW 5.8 mph - N/A   Overcast
7:51 PM 57.0 °F 48.0 °F 72% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Overcast
8:51 PM 57.0 °F 48.0 °F 72% 29.94 in 10.0 mi SW 4.6 mph - N/A   Overcast
9:51 PM 57.0 °F 48.0 °F 72% 29.94 in 10.0 mi South 4.6 mph - N/A   Overcast
10:51 PM 55.0 °F 48.0 °F 77% 29.94 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
11:51 PM 50.0 °F 45.0 °F 83% 29.94 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy