Saint Louis, MO

3:48 PM CST on December 05, 2016 (GMT -0600)
Lambert-Saint Louis International

Weather History for KSTL - May, 2012

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Monday, May 28, 2012

  Actual Average Record
Temperature  
Mean Temperature 85 °F 70 °F  
Max Temperature 94 °F 80 °F 94 °F (2012)
Min Temperature 76 °F 61 °F 42 °F (1971)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 4 72  
Since 1 July heating degree days 3291 4528  
Cooling Degree Days 20 6  
Month to date cooling degree days 244 108  
Year to date cooling degree days 381 154  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 61 °F    
Average Humidity 46    
Maximum Humidity 64    
Minimum Humidity 28    
Precipitation  
Precipitation T in 0.16 in 1.95 in (1989)
Month to date precipitation 1.60 4.22  
Year to date precipitation 16.58 15.87  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2015)
Month to date snowfall 0.0 0.0  
Since 1 July snowfall 6.3 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 29.80 in    
Wind  
Wind Speed 10 mph (SSW)    
Max Wind Speed 24 mph    
Max Gust Speed 31 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

May. 28, 2012 Rise Set
Actual Time 5:39 AM CDT 8:18 PM CDT
Civil Twilight 5:08 AM CDT 8:49 PM CDT
Nautical Twilight 4:30 AM CDT 9:28 PM CDT
Astronomical Twilight 3:46 AM CDT 10:11 PM CDT
Moon 12:47 PM CDT (5/28) 12:57 AM CDT (5/28)
Length of Visible Light 15h 40m
Length of Day
14h 38m
Waxing Crescent, 49% of the Moon is Illuminated
May 28
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New

Hourly Weather History & Observations

Time (CDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:51 AM 82.9 °F 83.7 °F 62.1 °F 49% 29.83 in 10.0 mi South 11.5 mph - N/A   Partly Cloudy
1:51 AM 81.0 °F 81.7 °F 61.0 °F 50% 29.82 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
2:51 AM 80.1 °F 81.1 °F 61.0 °F 52% 29.82 in 10.0 mi South 8.1 mph - N/A   Overcast
3:51 AM 79.0 °F - 61.0 °F 54% 29.83 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
4:51 AM 78.1 °F - 61.0 °F 56% 29.84 in 10.0 mi South 6.9 mph - N/A   Overcast
5:51 AM 75.9 °F - 62.1 °F 62% 29.86 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
6:51 AM 78.1 °F - 62.1 °F 58% 29.86 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
7:51 AM 80.1 °F 81.5 °F 63.0 °F 56% 29.87 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
8:51 AM 84.9 °F 85.9 °F 63.0 °F 48% 29.85 in 10.0 mi SSW 12.7 mph 23.0 mph N/A   Scattered Clouds
9:51 AM 87.1 °F 88.3 °F 64.0 °F 46% 29.83 in 10.0 mi SSW 13.8 mph 24.2 mph N/A   Scattered Clouds
10:51 AM 88.0 °F 89.3 °F 64.0 °F 45% 29.82 in 10.0 mi SSW 17.3 mph 25.3 mph N/A   Scattered Clouds
11:51 AM 91.0 °F 91.9 °F 63.0 °F 39% 29.81 in 10.0 mi SSW 16.1 mph 31.1 mph N/A   Mostly Cloudy
12:51 PM 89.1 °F 89.0 °F 61.0 °F 39% 29.81 in 10.0 mi SSW 15.0 mph 24.2 mph N/A   Mostly Cloudy
1:51 PM 93.0 °F 92.7 °F 60.1 °F 33% 29.78 in 10.0 mi SSW 11.5 mph 28.8 mph N/A   Mostly Cloudy
2:51 PM 93.9 °F 92.9 °F 57.9 °F 30% 29.76 in 10.0 mi SSW 19.6 mph 26.5 mph N/A   Scattered Clouds
3:51 PM 93.0 °F 92.3 °F 59.0 °F 32% 29.75 in 10.0 mi SW 16.1 mph 26.5 mph N/A   Scattered Clouds
4:51 PM 93.0 °F 91.4 °F 55.9 °F 29% 29.75 in 10.0 mi SW 12.7 mph 23.0 mph N/A   Mostly Cloudy
5:51 PM 93.0 °F 91.1 °F 55.0 °F 28% 29.75 in 10.0 mi SW 11.5 mph - N/A   Mostly Cloudy
6:51 PM 91.9 °F 90.8 °F 57.9 °F 32% 29.74 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
7:51 PM 89.1 °F 89.3 °F 62.1 °F 40% 29.75 in 10.0 mi SSW 4.6 mph - N/A   Mostly Cloudy
8:51 PM 88.0 °F 87.6 °F 60.1 °F 39% 29.75 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
9:51 PM 86.0 °F 86.1 °F 61.0 °F 43% 29.76 in 10.0 mi SSW 4.6 mph - N/A   Scattered Clouds
10:51 PM 84.0 °F 84.5 °F 62.1 °F 47% 29.75 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
11:51 PM 82.9 °F 83.7 °F 62.1 °F 49% 29.74 in 10.0 mi Calm Calm - N/A   Mostly Cloudy