Weather History for Riverside, CA

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Week of December 9, 2012 through December 15, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 78 °F 65 °F 56 °F
Mean Temperature 63 °F 55 °F 49 °F
Min Temperature 52 °F 45 °F 41 °F
Degree Days  
Heating Degree Days (base 65) 16 10 2 69
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 14 5 0 35
Dew Point  
Dew Point 52 °F 41 °F 25 °F
Precipitation  
Precipitation 0.49 in 0.08 in 0.00 in 0.53 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 17 mph 3 mph 0 mph
Gust Wind 22 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.11 in 29.94 in 29.70 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Dec. 15, 2012 Rise Set
Actual Time 6:48 AM PST 4:42 PM PST
Civil Twilight 6:20 AM PST 5:10 PM PST
Nautical Twilight 5:49 AM PST 5:41 PM PST
Astronomical Twilight 5:18 AM PST 6:11 PM PST
Moon 8:49 AM PST (12/15) 7:46 PM PST (12/15)
Length of Visible Light 10h 49m
Length of Day
9h 54m
Waxing Crescent, 9% of the Moon is Illuminated
Dec 15
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 71 57 43 49 46 42 100 68 35 30.10 30.01 29.95 9 4 0 9 1 12 0.00 Fog
10 78 63 48 41 32 25 71 42 13 30.11 30.06 30.00 10 10 8 13 5 18 0.00  
11 74 59 43 47 37 30 61 42 22 30.04 29.98 29.91 10 10 8 9 4 13 0.00  
12 64 53 42 52 44 38 86 67 48 29.96 29.89 29.82 10 9 3 10 2 14 0.00 Rain
13 56 54 52 52 49 41 100 92 83 29.82 29.77 29.70 10 8 2 9 2 12 0.49 Rain
14 56 49 41 43 40 35 96 72 47 30.01 29.87 29.74 10 10 8 17 2 22 0.00 Rain
15 58 51 43 45 41 34 92 68 43 30.07 30.00 29.96 10 10 5 8 2 10 0.04 Rain