Weather History for KSLO - September, 2013

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Sunday, September 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 66 °F -  
Max Temperature 76 °F 77 °F 90 °F (1971)
Min Temperature 57 °F 51 °F 37 °F (2003)
Cooling Degree Days 2    
Growing Degree Days 16 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 82    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 0.05 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 10 mph    
Max Gust Speed 17 mph    
Visibility 8 miles    
Events Fog , Rain    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 29, 2013 Rise Set
Actual Time 6:50 AM CDT 6:41 PM CDT
Civil Twilight 6:23 AM CDT 7:07 PM CDT
Nautical Twilight 5:52 AM CDT 7:38 PM CDT
Astronomical Twilight 5:21 AM CDT 8:09 PM CDT
Moon 1:34 AM CDT (9/29) 3:34 PM CDT (9/29)
Length of Visible Light 12h 44m
Length of Day
11h 51m
Waning Crescent, 27% of the Moon is Illuminated
Sep 29
Waning Crescent
Oct 4
New
Oct 11
First Quarter
Oct 18
Full
Oct 26
Last Quarter

Hourly Weather History & Observations

Time (CDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 72.9 °F 59.0 °F 62% 30.01 in 10.0 mi South 8.1 mph - N/A   Overcast
12:35 AM 72.7 °F 59.2 °F 62% 30.01 in 10.0 mi South 8.1 mph - N/A   Overcast
12:55 AM 72.5 °F 59.2 °F 63% 30.01 in 10.0 mi South 10.4 mph - N/A   Overcast
1:15 AM 72.1 °F 59.4 °F 64% 30.01 in 10.0 mi SSW 9.2 mph - N/A   Overcast
1:35 AM 71.6 °F 59.4 °F 65% 30.02 in 10.0 mi SW 9.2 mph - N/A   Overcast
1:55 AM 70.9 °F 59.9 °F 68% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Overcast
2:15 AM 70.7 °F 59.9 °F 69% 30.01 in 10.0 mi SSW 4.6 mph - N/A   Overcast
2:35 AM 70.0 °F 60.4 °F 72% 30.01 in 10.0 mi SSW 6.9 mph - N/A Rain Light Rain
2:55 AM 67.6 °F 62.2 °F 83% 30.01 in 7.0 mi SW 8.1 mph 17.3 mph 0.01 in Rain Heavy Rain
3:15 AM 66.2 °F 63.9 °F 92% 30.01 in 7.0 mi SSW 8.1 mph - 0.01 in Rain Rain
3:35 AM 66.2 °F 65.8 °F 99% 30.00 in 5.0 mi SSW 6.9 mph - 0.01 in Rain Heavy Rain
3:55 AM 65.8 °F 65.8 °F 100% 30.00 in 5.0 mi South 5.8 mph - 0.03 in Rain Rain
4:15 AM 65.7 °F 65.7 °F 100% 30.00 in 5.0 mi SSW 4.6 mph - 0.01 in Rain Rain
4:35 AM 65.8 °F 65.8 °F 100% 30.00 in 5.0 mi SSW 5.8 mph - 0.01 in Rain Rain
4:55 AM 66.2 °F 66.2 °F 100% 30.00 in 5.0 mi WSW 5.8 mph - 0.01 in Rain Light Rain
5:15 AM 66.2 °F 66.2 °F 100% 30.00 in 5.0 mi Calm Calm - N/A Rain Rain
5:35 AM 64.2 °F 64.2 °F 100% 30.01 in 7.0 mi NNW 10.4 mph - N/A Rain Light Rain
5:55 AM 63.1 °F 63.1 °F 100% 30.02 in 10.0 mi North 10.4 mph - N/A Rain Rain
6:15 AM 62.8 °F 62.8 °F 100% 30.03 in 10.0 mi North 6.9 mph - N/A   Overcast
6:35 AM 62.6 °F 62.6 °F 100% 30.03 in 10.0 mi North 5.8 mph - N/A   Overcast
6:55 AM 62.1 °F 62.1 °F 100% 30.04 in 7.0 mi NNW 9.2 mph - N/A   Drizzle
7:15 AM 61.3 °F 61.3 °F 100% 30.04 in 10.0 mi North 6.9 mph - N/A   Drizzle
7:35 AM 61.0 °F 61.0 °F 100% 30.03 in 3.0 mi North 9.2 mph - N/A Rain Light Rain
7:55 AM 60.8 °F 60.8 °F 100% 30.03 in 7.0 mi North 8.1 mph - N/A   Overcast
8:15 AM 61.0 °F 61.0 °F 100% 30.05 in 5.0 mi North 6.9 mph - N/A   Overcast
8:35 AM 61.2 °F 61.2 °F 100% 30.03 in 7.0 mi North 6.9 mph - N/A   Overcast
8:55 AM 61.7 °F 61.2 °F 98% 30.03 in 10.0 mi North 9.2 mph - N/A   Overcast
9:15 AM 61.7 °F 60.3 °F 95% 30.05 in 10.0 mi North 6.9 mph - N/A   Overcast
9:35 AM 62.4 °F 60.6 °F 94% 30.05 in 10.0 mi North 6.9 mph - N/A   Overcast
9:55 AM 62.6 °F 60.1 °F 91% 30.05 in 10.0 mi North 8.1 mph - N/A   Overcast
10:15 AM 62.6 °F 59.5 °F 90% 30.06 in 10.0 mi North 4.6 mph - N/A   Overcast
10:35 AM 63.0 °F 59.7 °F 89% 30.06 in 10.0 mi North 8.1 mph - N/A   Overcast
10:55 AM 64.0 °F 59.7 °F 86% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Overcast
11:15 AM 64.4 °F 60.1 °F 86% 30.06 in 10.0 mi NNE 4.6 mph - N/A   Overcast
11:35 AM 64.8 °F 60.1 °F 85% 30.06 in 10.0 mi NNE 6.9 mph - N/A   Overcast
11:55 AM 64.9 °F 60.4 °F 85% 30.06 in 10.0 mi Calm Calm - N/A   Overcast
12:15 PM 66.6 °F 61.0 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
12:35 PM 68.2 °F 61.3 °F 79% 30.05 in 10.0 mi North 5.8 mph - N/A   Overcast
12:55 PM 68.0 °F 60.6 °F 77% 30.03 in 10.0 mi NW 4.6 mph - N/A   Overcast
1:15 PM 69.1 °F 60.1 °F 73% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:35 PM 70.2 °F 60.3 °F 71% 30.02 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:55 PM 71.6 °F 58.6 °F 64% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:15 PM 73.8 °F 59.7 °F 61% 30.00 in 10.0 mi North 5.8 mph - N/A   Mostly Cloudy
2:35 PM 73.9 °F 58.5 °F 58% 29.99 in 10.0 mi NW 3.5 mph - N/A   Scattered Clouds
2:55 PM 74.7 °F 58.1 °F 56% 29.99 in 10.0 mi North 8.1 mph - N/A   Clear
3:15 PM 74.8 °F 55.9 °F 52% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:35 PM 75.4 °F 55.6 °F 50% 29.98 in 10.0 mi Calm Calm - N/A   Clear
3:55 PM 75.7 °F 55.9 °F 50% 29.98 in 10.0 mi Calm Calm - N/A   Clear
4:15 PM 76.3 °F 54.1 °F 46% 29.97 in 10.0 mi Calm Calm - N/A   Clear
4:35 PM 75.7 °F 53.2 °F 45% 29.97 in 10.0 mi NW 3.5 mph - N/A   Clear
4:55 PM 76.1 °F 53.4 °F 45% 29.97 in 10.0 mi NNE 3.5 mph - N/A   Clear
5:15 PM 75.7 °F 52.2 °F 44% 29.98 in 10.0 mi WNW 3.5 mph - N/A   Clear
5:35 PM 75.6 °F 53.2 °F 46% 29.98 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 74.8 °F 53.4 °F 47% 29.98 in 10.0 mi NNW 3.5 mph - N/A   Clear
6:15 PM 73.2 °F 55.6 °F 54% 29.98 in 10.0 mi Calm Calm - N/A   Clear
6:35 PM 70.3 °F 60.6 °F 71% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Clear
6:55 PM 68.7 °F 61.2 °F 77% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:15 PM 66.7 °F 61.3 °F 83% 29.99 in 10.0 mi SSE 3.5 mph - N/A   Clear
7:35 PM 66.0 °F 61.7 °F 86% 29.99 in 10.0 mi SE 3.5 mph - N/A   Clear
7:55 PM 65.7 °F 62.2 °F 89% 30.00 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 64.8 °F 61.9 °F 90% 30.00 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:35 PM 64.8 °F 62.2 °F 92% 30.00 in 10.0 mi SSE 3.5 mph - N/A   Clear
8:55 PM 63.9 °F 62.6 °F 96% 30.00 in 10.0 mi SSE 4.6 mph - N/A   Clear
9:15 PM 63.3 °F 62.6 °F 97% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 62.6 °F 62.6 °F 100% 30.00 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 61.7 °F 61.7 °F 100% 30.00 in 2.0 mi Calm Calm - N/A   Clear
10:15 PM 60.4 °F 60.4 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
10:35 PM 59.2 °F 59.2 °F 100% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
10:55 PM 58.5 °F 58.5 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
11:15 PM 57.2 °F 57.2 °F 100% 30.00 in 0.2 mi Calm Calm - N/A Fog Fog
11:35 PM 58.3 °F 58.3 °F 100% 30.00 in 0.5 mi Calm Calm - N/A Fog Fog
11:55 PM 61.3 °F 61.3 °F 100% 30.00 in 2.5 mi SW 3.5 mph - N/A   Overcast