Chino, CA

2:47 PM PDT on August 16, 2017 (GMT -0700)
Chino

Weather History for KCNO - September, 2012

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Friday, September 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 102 °F 87 °F 107 °F (2003)
Min Temperature 59 °F 54 °F 50 °F (2004)
Cooling Degree Days 14    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 59    
Maximum Humidity 94    
Minimum Humidity 17    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.89 in    
Wind  
Wind Speed 2 mph (West)    
Max Wind Speed 17 mph    
Max Gust Speed 18 mph    
Visibility 8 miles    
Events      
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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Date:

Astronomy

Sep. 21, 2012 Rise Set
Actual Time 6:38 AM PDT 6:47 PM PDT
Civil Twilight 6:13 AM PDT 7:12 PM PDT
Nautical Twilight 5:44 AM PDT 7:41 PM PDT
Astronomical Twilight 5:14 AM PDT 8:11 PM PDT
Moon 12:47 PM PDT (9/21) 11:10 PM PDT (9/21)
Length of Visible Light 12h 59m
Length of Day
12h 09m
Waxing Crescent, 38% of the Moon is Illuminated
Sep 21
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 8
Last Quarter
Oct 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 69.1 °F - 57.0 °F 65% 29.91 in 5.0 mi Calm Calm - N/A   Haze
1:53 AM 66.0 °F - 57.0 °F 73% 29.91 in 5.0 mi Calm Calm - N/A   Haze
2:53 AM 64.9 °F - 59.0 °F 81% 29.91 in 5.0 mi Calm Calm - N/A   Haze
3:53 AM 63.0 °F - 57.9 °F 84% 29.91 in 4.0 mi Calm Calm - N/A   Haze
4:53 AM 62.1 °F - 59.0 °F 90% 29.91 in 4.0 mi Calm Calm - N/A   Clear
5:30 AM 59.0 °F - 57.2 °F 94% 29.93 in 2.5 mi Calm Calm - N/A   Clear
5:53 AM 61.0 °F - 59.0 °F 93% 29.92 in 3.0 mi Calm Calm - N/A   Clear
6:43 AM 60.8 °F - 57.2 °F 88% 29.94 in 2.0 mi Calm Calm - N/A   Clear
6:50 AM 60.8 °F - 57.2 °F 88% 29.94 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:53 AM 61.0 °F - 57.9 °F 90% 29.93 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:53 AM 66.0 °F - 61.0 °F 84% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:53 AM 73.0 °F - 60.1 °F 64% 29.93 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 AM 80.1 °F 80.7 °F 59.0 °F 48% 29.92 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:53 AM 88.0 °F 86.5 °F 55.9 °F 34% 29.91 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:53 AM 93.9 °F 91.7 °F 54.0 °F 26% 29.89 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:53 PM 97.0 °F - 52.0 °F 22% 29.87 in 10.0 mi West 8.1 mph - N/A   Mostly Cloudy
1:53 PM 100.9 °F - 48.9 °F 17% 29.83 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
2:53 PM 100.9 °F 99.6 °F 55.0 °F 22% 29.81 in 10.0 mi West 11.5 mph 18.4 mph N/A   Mostly Cloudy
3:53 PM 97.0 °F 94.6 °F 54.0 °F 23% 29.81 in 10.0 mi WSW 17.3 mph - N/A   Mostly Cloudy
4:53 PM 91.9 °F 89.5 °F 54.0 °F 27% 29.81 in 10.0 mi WSW 13.8 mph - N/A   Mostly Cloudy
5:53 PM 88.0 °F 87.6 °F 60.1 °F 39% 29.82 in 10.0 mi West 11.5 mph - N/A   Mostly Cloudy
6:53 PM 82.9 °F 82.6 °F 57.9 °F 42% 29.82 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
7:53 PM 79.0 °F - 57.9 °F 48% 29.84 in 10.0 mi WSW 6.9 mph - N/A   Clear
8:53 PM 75.9 °F - 59.0 °F 56% 29.85 in 7.0 mi West 9.2 mph - N/A   Clear
9:53 PM 73.9 °F - 59.0 °F 59% 29.88 in 5.0 mi NNW 5.8 mph - N/A   Haze
10:53 PM 73.0 °F - 57.9 °F 59% 29.88 in 5.0 mi West 5.8 mph - N/A   Haze
11:53 PM 71.1 °F - 59.0 °F 66% 29.88 in 5.0 mi Calm Calm - N/A   Haze