Weather History for St. Louis, MO

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Saturday, June 22, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F 78 °F  
Max Temperature 92 °F 87 °F 102 °F (1930)
Min Temperature 71 °F 69 °F 51 °F (1972)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 1 3  
Since 1 June heating degree days 1 3  
Since 1 July heating degree days 4488 4533  
Cooling Degree Days 17 13  
Month to date cooling degree days 216 222  
Year to date cooling degree days 427 396  
Since 1 June cooling degree days 216 222  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 71    
Maximum Humidity 82    
Minimum Humidity 59    
Precipitation  
Precipitation 0.02 in 0.14 in 1.99 in (1969)
Month to date precipitation 2.53 3.25  
Year to date precipitation 26.67 19.62  
Snow  
Snow 0.00 in 0.00 in 0.00 in (2013)
Month to date snowfall 0.0 0.0  
Since 1 June snowfall 0.0 0.0  
Since 1 July snowfall 27.9 17.7  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (South)    
Max Wind Speed 33 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events Rain , Thunderstorm    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Jun. 22, 2013 Rise Set
Actual Time 5:37 AM CDT 8:30 PM CDT
Civil Twilight 5:05 AM CDT 9:02 PM CDT
Nautical Twilight 4:24 AM CDT 9:42 PM CDT
Astronomical Twilight 3:38 AM CDT 10:28 PM CDT
Moon 7:45 PM CDT (6/22) 4:49 AM CDT (6/22)
Length of Visible Light 15h 56m
Length of Day
14h 52m
Waxing Gibbous, 99% of the Moon is Illuminated
Jun 22
Waxing Gibbous
Jun 23
Full
Jun 29
Last Quarter
Jul 8
New
Jul 15
First Quarter

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 81.0 °F 84.1 °F 69.1 °F 67% 30.03 in 10.0 mi SSE 5.8 mph - N/A   Scattered Clouds
1:51 AM 81.0 °F 83.8 °F 68.0 °F 65% 30.01 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
2:51 AM 80.1 °F 82.7 °F 68.0 °F 67% 29.99 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
3:51 AM 79.0 °F - 68.0 °F 69% 29.98 in 10.0 mi SSW 9.2 mph - N/A   Scattered Clouds
4:51 AM 79.0 °F - 66.9 °F 66% 30.01 in 10.0 mi SSW 5.8 mph - N/A   Scattered Clouds
5:51 AM 78.1 °F - 66.9 °F 68% 30.03 in 10.0 mi SSE 6.9 mph - N/A   Mostly Cloudy
6:51 AM 78.1 °F - 68.0 °F 71% 30.05 in 10.0 mi South 4.6 mph - N/A   Mostly Cloudy
7:51 AM 79.0 °F - 68.0 °F 69% 30.05 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:51 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.06 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
9:51 AM 84.0 °F 89.6 °F 72.0 °F 67% 30.04 in 10.0 mi SSW 11.5 mph - N/A   Mostly Cloudy
10:51 AM 86.0 °F 92.2 °F 72.0 °F 63% 30.05 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
11:51 AM 90.0 °F 97.9 °F 73.0 °F 57% 30.06 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:31 PM 89.6 °F 96.2 °F 71.6 °F 55% 30.08 in 10.0 mi WSW 8.1 mph - N/A Thunderstorm Thunderstorm
12:51 PM 91.0 °F 99.3 °F 73.0 °F 55% 30.04 in 10.0 mi SSW 5.8 mph 19.6 mph N/A Thunderstorm Thunderstorm
1:07 PM 91.4 °F 100.1 °F 73.4 °F 55% 30.06 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy
1:31 PM 87.8 °F 95.6 °F 73.4 °F 62% 30.05 in 9.0 mi West 9.2 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
1:51 PM 84.9 °F 90.7 °F 72.0 °F 65% 30.00 in 9.0 mi West 17.3 mph 20.7 mph 0.00 in Thunderstorm Thunderstorm
2:05 PM 78.8 °F - 66.2 °F 65% 30.05 in 4.0 mi SW 27.6 mph 40.3 mph 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
2:24 PM 75.2 °F - 64.4 °F 69% 30.04 in 8.0 mi SSW 13.8 mph - 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
2:40 PM 75.2 °F - 66.2 °F 73% 30.05 in 10.0 mi SW 9.2 mph - 0.01 in Rain Light Rain
2:51 PM 75.0 °F - 66.0 °F 73% 30.01 in 10.0 mi Variable 5.8 mph - 0.01 in   Overcast
3:19 PM 73.4 °F - 68.0 °F 83% 30.05 in 10.0 mi ESE 8.1 mph - 0.00 in Rain , Thunderstorm Light Thunderstorms and Rain
3:47 PM 75.2 °F - 69.8 °F 83% 30.06 in 10.0 mi SE 11.5 mph - 0.00 in Rain Light Rain
3:51 PM 75.0 °F - 69.1 °F 82% 30.03 in 10.0 mi SE 9.2 mph - 0.00 in   Overcast
4:51 PM 73.9 °F - 66.9 °F 79% 30.04 in 10.0 mi SE 17.3 mph - N/A   Overcast
5:30 PM 71.6 °F - 66.2 °F 83% 30.06 in 10.0 mi ESE 15.0 mph - 0.01 in Thunderstorm Thunderstorm
5:51 PM 71.1 °F - 66.0 °F 84% 30.04 in 10.0 mi Variable 6.9 mph 20.7 mph 0.01 in Rain , Thunderstorm Light Thunderstorms and Rain
6:08 PM 71.6 °F - 66.2 °F 83% 30.06 in 10.0 mi SE 18.4 mph - 0.00 in   Overcast
6:51 PM 72.0 °F - 64.9 °F 78% 30.01 in 10.0 mi South 12.7 mph - 0.00 in   Overcast
7:51 PM 73.0 °F - 63.0 °F 71% 30.02 in 10.0 mi South 13.8 mph 23.0 mph N/A   Overcast
8:51 PM 72.0 °F - 63.0 °F 73% 30.02 in 10.0 mi SSE 6.9 mph - 0.00 in   Overcast
9:51 PM 73.0 °F - 63.0 °F 71% 30.04 in 10.0 mi SSW 3.5 mph - N/A   Overcast
10:51 PM 72.0 °F - 64.0 °F 76% 30.01 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
11:51 PM 72.0 °F - 62.1 °F 71% 29.97 in 10.0 mi SW 5.8 mph - N/A   Mostly Cloudy