Weather History for Riverside, CA

Change the Weather History Date:

Tuesday, October 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 77 °F 68 °F  
Max Temperature 96 °F 82 °F 105 °F (1958)
Min Temperature 58 °F 55 °F 38 °F (1920)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 8 6  
Since 1 July heating degree days 8 8  
Cooling Degree Days 12 4  
Month to date cooling degree days 133 92  
Year to date cooling degree days 2121 1684  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 47 °F    
Average Humidity 41    
Maximum Humidity 69    
Minimum Humidity 12    
Precipitation  
Precipitation 0.00 in 0.01 in 1.15 in (1936)
Month to date precipitation 0.24 0.09  
Year to date precipitation 3.10 9.68  
Since 1 July precipitation 0.25 0.49  
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 29.77 in    
Wind  
Wind Speed 4 mph (NNE)    
Max Wind Speed 13 mph    
Max Gust Speed 17 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Oct. 16, 2012 Rise Set
Actual Time 6:56 AM PDT 6:13 PM PDT
Civil Twilight 6:30 AM PDT 6:38 PM PDT
Nautical Twilight 6:01 AM PDT 7:08 PM PDT
Astronomical Twilight 5:32 AM PDT 7:36 PM PDT
Moon 8:18 AM PDT (10/16) 7:08 PM PDT (10/16)
Length of Visible Light 12h 08m
Length of Day
11h 17m
New Moon, 2% of the Moon is Illuminated
Oct 16
New Moon
Oct 21
First Quarter
Oct 29
Full
Nov 6
Last Quarter
Nov 13
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 66.0 °F - 51.1 °F 59% 29.85 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 64.9 °F - 51.1 °F 61% 29.85 in 10.0 mi ENE 3.5 mph - N/A   Clear
2:53 AM 63.0 °F - 50.0 °F 63% 29.84 in 10.0 mi ENE 3.5 mph - N/A   Clear
3:53 AM 64.9 °F - 46.9 °F 52% 29.82 in 10.0 mi NE 5.8 mph - N/A   Clear
5:53 AM 63.0 °F - 45.0 °F 52% 29.82 in 10.0 mi NE 4.6 mph - N/A   Clear
6:53 AM 61.0 °F - 46.0 °F 58% 29.82 in 10.0 mi ENE 3.5 mph - N/A   Clear
7:53 AM 64.0 °F - 46.0 °F 52% 29.83 in 10.0 mi NNE 6.9 mph - N/A   Clear
8:53 AM 70.0 °F - 46.9 °F 44% 29.84 in 10.0 mi NE 4.6 mph - N/A   Clear
9:53 AM 77.0 °F - 46.9 °F 34% 29.84 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:53 AM 82.9 °F - 44.1 °F 25% 29.82 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 87.1 °F - 39.0 °F 18% 29.80 in 10.0 mi Calm Calm - N/A   Clear
12:53 PM 91.0 °F - 37.9 °F 15% 29.76 in 10.0 mi Variable 3.5 mph - N/A   Clear
1:53 PM 93.0 °F - 37.0 °F 14% 29.72 in 10.0 mi Variable 4.6 mph - N/A   Clear
2:53 PM 95.0 °F - 35.1 °F 12% 29.70 in 10.0 mi Variable 4.6 mph - N/A   Clear
3:53 PM 95.0 °F - 41.0 °F 15% 29.69 in 10.0 mi West 8.1 mph - N/A   Clear
4:53 PM 91.0 °F - 46.9 °F 22% 29.69 in 10.0 mi West 10.4 mph - N/A   Clear
5:53 PM 86.0 °F - 44.1 °F 23% 29.70 in 10.0 mi West 9.2 mph - N/A   Clear
6:53 PM 80.1 °F 80.2 °F 55.9 °F 43% 29.72 in 10.0 mi West 5.8 mph - N/A   Clear
7:53 PM 77.0 °F - 53.1 °F 43% 29.74 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 75.0 °F - 53.1 °F 46% 29.75 in 10.0 mi Calm Calm - N/A   Clear
9:53 PM 72.0 °F - 54.0 °F 53% 29.75 in 10.0 mi Calm Calm - N/A   Clear
10:53 PM 71.1 °F - 51.1 °F 49% 29.73 in 10.0 mi East 3.5 mph - N/A   Clear
11:53 PM 69.1 °F - 53.1 °F 57% 29.73 in 10.0 mi NE 5.8 mph - N/A   Clear