Weather History for KSTL - May, 2011

Change the Weather History Date:

Thursday, May 19, 2011

  Actual Average Record
Temperature  
Mean Temperature 63 °F 68 °F  
Max Temperature 65 °F 77 °F 94 °F (1996)
Min Temperature 60 °F 58 °F 40 °F (1894)
Degree Days  
Heating Degree Days 2 2  
Month to date heating degree days 112 60  
Since 1 July heating degree days 4485 4516  
Cooling Degree Days 0 5  
Month to date cooling degree days 68 59  
Year to date cooling degree days 126 105  
Growing Degree Days 12 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 73    
Maximum Humidity 78    
Minimum Humidity 67    
Precipitation  
Precipitation 0.04 in 0.15 in 2.14 in (1915)
Month to date precipitation 1.60 2.80  
Year to date precipitation 18.92 14.45  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2014)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 36.8 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 8 mph (ESE)    
Max Wind Speed 16 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 19, 2011 Rise Set
Actual Time 5:46 AM CDT 8:10 PM CDT
Civil Twilight 5:15 AM CDT 8:40 PM CDT
Nautical Twilight 4:38 AM CDT 9:18 PM CDT
Astronomical Twilight 3:57 AM CDT 9:59 PM CDT
Moon 10:48 PM CDT (5/19) 7:33 AM CDT (5/19)
Length of Visible Light 15h 24m
Length of Day
14h 23m
Waning Gibbous, 93% of the Moon is Illuminated
May 19
Waning Gibbous
May 24
Last Quarter
Jun 1
New
Jun 8
First Quarter
Jun 15
Full

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 64.0 °F 48.9 °F 58% 29.90 in 10.0 mi SW 10.4 mph - 0.00 in Rain Light Rain
1:51 AM 62.1 °F 52.0 °F 70% 29.90 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
2:51 AM 62.1 °F 52.0 °F 70% 29.90 in 10.0 mi ESE 3.5 mph - N/A   Overcast
3:51 AM 61.0 °F 52.0 °F 72% 29.90 in 10.0 mi ENE 4.6 mph - N/A   Mostly Cloudy
4:51 AM 60.1 °F 53.1 °F 78% 29.92 in 10.0 mi East 4.6 mph - N/A   Overcast
5:51 AM 60.1 °F 53.1 °F 78% 29.92 in 10.0 mi ENE 5.8 mph - N/A   Mostly Cloudy
6:51 AM 61.0 °F 54.0 °F 78% 29.95 in 10.0 mi ESE 4.6 mph - N/A   Overcast
7:51 AM 62.1 °F 54.0 °F 75% 29.96 in 10.0 mi ESE 5.8 mph - N/A   Overcast
8:51 AM 63.0 °F 54.0 °F 72% 29.98 in 8.0 mi SSE 8.1 mph - N/A   Overcast
9:51 AM 64.0 °F 53.1 °F 67% 29.98 in 8.0 mi SSE 10.4 mph - 0.00 in Rain Light Rain
10:51 AM 64.0 °F 54.0 °F 70% 29.99 in 7.0 mi ESE 9.2 mph - 0.00 in Rain Light Rain
11:51 AM 64.9 °F 55.0 °F 70% 30.01 in 8.0 mi SE 9.2 mph - 0.00 in   Overcast
12:51 PM 63.0 °F 57.0 °F 81% 29.99 in 7.0 mi ESE 11.5 mph - 0.02 in Rain Light Rain
1:51 PM 64.0 °F 57.9 °F 80% 29.99 in 6.0 mi ESE 11.5 mph - 0.01 in Rain Light Rain
2:51 PM 64.0 °F 57.9 °F 80% 29.99 in 7.0 mi ESE 10.4 mph - 0.00 in   Overcast
3:51 PM 63.0 °F 57.0 °F 81% 29.99 in 7.0 mi SE 10.4 mph - 0.00 in Rain Light Rain
4:28 PM 62.6 °F 57.2 °F 82% 30.01 in 6.0 mi ESE 4.6 mph - 0.01 in Rain Light Rain
4:48 PM 62.6 °F 57.2 °F 82% 30.01 in 7.0 mi ESE 4.6 mph - 0.01 in   Overcast
4:51 PM 63.0 °F 57.9 °F 84% 30.01 in 7.0 mi ESE 5.8 mph - 0.01 in   Overcast
5:51 PM 63.0 °F 55.9 °F 78% 29.99 in 7.0 mi SE 11.5 mph - N/A   Mostly Cloudy
6:06 PM 62.6 °F 55.4 °F 77% 29.99 in 7.0 mi SE 11.5 mph - N/A   Mostly Cloudy
6:51 PM 64.0 °F 55.0 °F 73% 29.98 in 7.0 mi SE 9.2 mph - N/A   Mostly Cloudy
7:32 PM 62.6 °F 55.4 °F 77% 29.99 in 8.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
7:51 PM 63.0 °F 55.0 °F 75% 29.99 in 8.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
8:51 PM 63.0 °F 55.0 °F 75% 29.99 in 9.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
9:51 PM 63.0 °F 55.9 °F 78% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
10:51 PM 62.1 °F 55.0 °F 78% 30.02 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
11:51 PM 63.0 °F 55.0 °F 75% 30.00 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy