Weather History for St. Louis, MO

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Sunday, April 7, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F 54 °F  
Max Temperature 79 °F 65 °F 88 °F (1948)
Min Temperature 52 °F 44 °F 23 °F (2007)
Degree Days  
Heating Degree Days 0 11  
Month to date heating degree days 97 88  
Since 1 July heating degree days 4167 4274  
Cooling Degree Days 1 1  
Month to date cooling degree days 1 7  
Year to date cooling degree days 1 14  
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 48 °F    
Average Humidity 58    
Maximum Humidity 84    
Minimum Humidity 31    
Precipitation  
Precipitation 0.02 in 0.12 in 2.86 in (1929)
Month to date precipitation 0.02 0.84  
Year to date precipitation 11.36 8.80  
Snow  
Snow 0.00 in 0.00 in 1.50 in (1982)
Month to date snowfall T 0.2  
Since 1 July snowfall 27.9 17.5  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 07, 2013 Rise Set
Actual Time 6:36 AM CDT 7:31 PM CDT
Civil Twilight 6:09 AM CDT 7:58 PM CDT
Nautical Twilight 5:37 AM CDT 8:30 PM CDT
Astronomical Twilight 5:04 AM CDT 9:03 PM CDT
Moon 4:52 AM CDT (4/7) 5:04 PM CDT (4/7)
Length of Visible Light 13h 48m
Length of Day
12h 54m
Waning Crescent, 8% of the Moon is Illuminated
Apr 7
Waning Crescent
Apr 10
New
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 64.9 °F 42.1 °F 43% 29.80 in 10.0 mi SW 13.8 mph - N/A   Overcast
1:51 AM 64.9 °F 43.0 °F 45% 29.81 in 10.0 mi SW 12.7 mph - N/A   Overcast
2:51 AM 62.1 °F 43.0 °F 50% 29.81 in 10.0 mi SW 8.1 mph - N/A   Mostly Cloudy
3:51 AM 62.1 °F 44.1 °F 52% 29.81 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
4:51 AM 61.0 °F 44.1 °F 54% 29.83 in 10.0 mi WSW 5.8 mph - N/A   Mostly Cloudy
5:51 AM 57.9 °F 44.1 °F 60% 29.86 in 10.0 mi West 4.6 mph - N/A   Mostly Cloudy
6:51 AM 55.9 °F 43.0 °F 62% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
7:51 AM 57.9 °F 46.9 °F 67% 29.90 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
8:51 AM 64.9 °F 45.0 °F 48% 29.91 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:51 AM 66.0 °F 45.0 °F 47% 29.91 in 10.0 mi East 3.5 mph - N/A   Mostly Cloudy
10:51 AM 70.0 °F 46.0 °F 42% 29.91 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
11:51 AM 73.0 °F 45.0 °F 37% 29.91 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
12:51 PM 75.0 °F 45.0 °F 34% 29.89 in 10.0 mi SSE 5.8 mph - N/A   Mostly Cloudy
1:51 PM 75.9 °F 43.0 °F 31% 29.88 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
2:51 PM 75.9 °F 43.0 °F 31% 29.86 in 10.0 mi ESE 9.2 mph - N/A   Overcast
3:51 PM 77.0 °F 45.0 °F 32% 29.84 in 10.0 mi SE 5.8 mph - N/A   Mostly Cloudy
4:51 PM 77.0 °F 46.0 °F 33% 29.82 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
5:51 PM 75.0 °F 48.0 °F 38% 29.82 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
6:51 PM 73.9 °F 52.0 °F 46% 29.83 in 10.0 mi SE 16.1 mph - N/A   Overcast
7:26 PM 69.8 °F 57.2 °F 64% 29.84 in 8.0 mi South 8.1 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
7:51 PM 64.9 °F 57.0 °F 75% 29.83 in 9.0 mi SE 17.3 mph - 0.02 in Rain , Thunderstorm Light Thunderstorms and Rain
8:17 PM 64.4 °F 57.2 °F 77% 29.84 in 10.0 mi ESE 17.3 mph - 0.00 in   Overcast
8:51 PM 64.0 °F 57.9 °F 80% 29.83 in 10.0 mi ESE 16.1 mph - 0.00 in   Mostly Cloudy
9:51 PM 62.6 °F 57.2 °F 82% 29.85 in 10.0 mi ESE 13.8 mph - N/A   Mostly Cloudy
10:51 PM 66.0 °F 57.0 °F 73% 29.82 in 10.0 mi SSE 12.7 mph - 0.00 in Rain Light Rain
11:51 PM 66.0 °F 55.9 °F 70% 29.78 in 10.0 mi South 19.6 mph 26.5 mph 0.00 in Rain Light Rain