Weather History for Riverside, CA

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Sunday, October 21, 2012

  Actual Average Record
Temperature  
Mean Temperature 68 °F 67 °F  
Max Temperature 74 °F 81 °F 103 °F (2003)
Min Temperature 61 °F 54 °F 32 °F (1949)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 11  
Since 1 July heating degree days 8 13  
Cooling Degree Days 3 3  
Month to date cooling degree days 173 111  
Year to date cooling degree days 2161 1703  
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 57 °F    
Average Humidity 70    
Maximum Humidity 90    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in 0.01 in 0.25 in (1957)
Month to date precipitation 0.24 0.14  
Year to date precipitation 3.10 9.73  
Since 1 July precipitation 0.25 0.54  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Year to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth -    
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 1 mph (West)    
Max Wind Speed 10 mph    
Max Gust Speed 14 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Oct. 21, 2012 Rise Set
Actual Time 7:00 AM PDT 6:07 PM PDT
Civil Twilight 6:34 AM PDT 6:33 PM PDT
Nautical Twilight 6:05 AM PDT 7:02 PM PDT
Astronomical Twilight 5:36 AM PDT 7:31 PM PDT
Moon 1:19 PM PDT (10/21) No Moon Set
Length of Visible Light 11h 58m
Length of Day
11h 07m
Waxing Crescent, 46% of the Moon is Illuminated
Oct 21
Waxing Crescent
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:25 AM 64.4 °F 57.2 °F 77% 29.88 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
12:33 AM 64.4 °F 59.0 °F 83% 29.88 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
12:53 AM 64.9 °F 59.0 °F 81% 29.84 in 10.0 mi Calm Calm - 0.00 in   Overcast
1:15 AM 64.4 °F 59.0 °F 83% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
1:53 AM 64.0 °F 59.0 °F 84% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
2:53 AM 64.0 °F 59.0 °F 84% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
3:36 AM 62.6 °F 57.2 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
3:53 AM 63.0 °F 59.0 °F 87% 29.83 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:50 AM 62.6 °F 57.2 °F 82% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
4:53 AM 63.0 °F 57.9 °F 84% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
5:53 AM 63.0 °F 57.9 °F 84% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:53 AM 62.1 °F 57.9 °F 86% 29.85 in 10.0 mi Calm Calm - N/A   Overcast
7:44 AM 64.4 °F 59.0 °F 83% 29.90 in 10.0 mi Calm Calm - N/A   Overcast
7:53 AM 64.0 °F 57.9 °F 80% 29.87 in 10.0 mi West 3.5 mph - N/A   Overcast
8:53 AM 64.9 °F 57.9 °F 78% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:00 AM 64.4 °F 57.2 °F 77% 29.92 in 10.0 mi Calm Calm - N/A   Unknown
9:29 AM 64.4 °F 57.2 °F 77% 29.92 in 10.0 mi WSW 3.5 mph - N/A   Unknown
9:53 AM 64.9 °F 57.9 °F 78% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
10:53 AM 66.9 °F 57.0 °F 70% 29.88 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 AM 70.0 °F 55.9 °F 61% 29.87 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:53 PM 71.1 °F 55.0 °F 57% 29.83 in 10.0 mi West 5.8 mph - N/A   Mostly Cloudy
2:53 PM 73.0 °F 54.0 °F 51% 29.82 in 10.0 mi Calm Calm - N/A   Unknown
3:53 PM 73.0 °F 53.1 °F 49% 29.81 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
4:53 PM 72.0 °F 54.0 °F 53% 29.81 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
5:53 PM 69.1 °F 57.0 °F 65% 29.83 in 10.0 mi West 9.2 mph - N/A   Unknown
6:53 PM 66.0 °F 57.0 °F 73% 29.84 in 10.0 mi WNW 5.8 mph - N/A   Mostly Cloudy
7:53 PM 64.0 °F 57.0 °F 78% 29.85 in 10.0 mi Variable 5.8 mph - N/A   Unknown
8:53 PM 64.0 °F 57.9 °F 80% 29.87 in 10.0 mi West 3.5 mph - N/A   Unknown
9:53 PM 64.0 °F 57.9 °F 80% 29.88 in 10.0 mi Variable 3.5 mph - N/A   Unknown
10:53 PM 63.0 °F 57.0 °F 81% 29.89 in 10.0 mi WNW 3.5 mph - N/A   Unknown
11:53 PM 63.0 °F 57.9 °F 84% 29.88 in 10.0 mi West 4.6 mph - N/A   Unknown