Weather History for Riverside, CA

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Monday, February 25, 2013

  Actual Average Record
Temperature  
Mean Temperature 53 °F 56 °F  
Max Temperature 69 °F 68 °F 94 °F (1921)
Min Temperature 37 °F 45 °F 28 °F (1894)
Degree Days  
Heating Degree Days 12 9  
Month to date heating degree days 227 240  
Since 1 July heating degree days 996 1085  
Cooling Degree Days 0 0  
Month to date cooling degree days 3 0  
Year to date cooling degree days 3 6  
Growing Degree Days 4 (Base 50)    
Moisture  
Dew Point 20 °F    
Average Humidity 27    
Maximum Humidity 44    
Minimum Humidity 10    
Precipitation  
Precipitation 0.00 in 0.13 in 2.05 in (1969)
Month to date precipitation 0.58 2.72  
Year to date precipitation 1.48 5.66  
Since 1 July precipitation 3.39 8.87  
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 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 5 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 25, 2013 Rise Set
Actual Time 6:22 AM PST 5:43 PM PST
Civil Twilight 5:57 AM PST 6:08 PM PST
Nautical Twilight 5:28 AM PST 6:37 PM PST
Astronomical Twilight 4:59 AM PST 7:06 PM PST
Moon 5:57 PM PST (2/25) 5:57 AM PST (2/25)
Length of Visible Light 12h 10m
Length of Day
11h 20m
Full, 100% of the Moon is Illuminated
Feb 25
Full
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 43.0 °F - 15.1 °F 32% 30.19 in 10.0 mi North - - N/A   Clear
1:53 AM 44.1 °F - 15.1 °F 31% 30.19 in 10.0 mi North - - N/A   Clear
2:53 AM 39.9 °F - 18.0 °F 41% 30.19 in 10.0 mi North - - N/A   Clear
3:53 AM 41.0 °F - 18.0 °F 40% 30.19 in 10.0 mi North - - N/A   Clear
4:53 AM 39.9 °F - 18.0 °F 41% 30.18 in 10.0 mi North - - N/A   Clear
5:53 AM 39.9 °F - 19.0 °F 43% 30.19 in 10.0 mi North - - N/A   Clear
6:53 AM 39.9 °F - 19.0 °F 43% 30.19 in 10.0 mi North - - N/A   Clear
7:53 AM 46.0 °F 43.1 °F 19.9 °F 35% 30.19 in 10.0 mi NE 5.8 mph - N/A   Clear
8:53 AM 54.0 °F - 19.9 °F 26% 30.18 in 10.0 mi ENE 4.6 mph - N/A   Clear
10:53 AM 64.0 °F - 10.9 °F 13% 30.15 in 10.0 mi Variable 3.5 mph - N/A   Clear
11:53 AM 66.0 °F - 8.1 °F 10% 30.12 in 10.0 mi WSW 4.6 mph - N/A   Clear
12:53 PM 66.9 °F - 8.1 °F 10% 30.10 in 10.0 mi Variable 5.8 mph - N/A   Clear
1:53 PM 69.1 °F - 12.9 °F 11% 30.08 in 10.0 mi West 8.1 mph - N/A   Clear
2:53 PM 68.0 °F - 14.0 °F 12% 30.07 in 10.0 mi WSW 8.1 mph - N/A   Clear
3:53 PM 66.0 °F - 18.0 °F 16% 30.05 in 10.0 mi West 10.4 mph - N/A   Clear
4:53 PM 63.0 °F - 21.0 °F 20% 30.04 in 10.0 mi West 6.9 mph - N/A   Clear
5:53 PM 60.1 °F - 23.0 °F 24% 30.04 in 10.0 mi West 6.9 mph - N/A   Clear
6:53 PM 55.9 °F - 27.0 °F 33% 30.05 in 10.0 mi West 6.9 mph - N/A   Clear
7:53 PM 54.0 °F - 30.0 °F 40% 30.07 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 53.1 °F - 33.1 °F 47% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 48.9 °F - 33.1 °F 54% 30.08 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 48.0 °F - 34.0 °F 58% 30.08 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:53 PM 46.0 °F - 33.1 °F 61% 30.07 in 10.0 mi Calm Calm - N/A   Clear