Weather History for Riverside, CA

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 102 °F 84 °F 61 °F
Mean Temperature 83 °F 70 °F 58 °F
Min Temperature 63 °F 55 °F 45 °F
Degree Days  
Heating Degree Days (base 65) 7 1 0 23
Cooling Degree Days (base 65) 18 5 0 167
Growing Degree Days (base 50) 32 19 8 601
Dew Point  
Dew Point 58 °F 46 °F 6 °F
Precipitation  
Precipitation 0.46 in 0.02 in 0.00 in 0.53 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 28 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.93 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 18, 2011 Rise Set
Actual Time 6:57 AM PDT 6:12 PM PDT
Civil Twilight 6:31 AM PDT 6:37 PM PDT
Nautical Twilight 6:02 AM PDT 7:06 PM PDT
Astronomical Twilight 5:33 AM PDT 7:35 PM PDT
Moon 11:07 PM PDT (10/18) 12:41 PM PDT (10/18)
Length of Visible Light 12h 05m
Length of Day
11h 15m
Waning Gibbous, 64% of the Moon is Illuminated
Oct 18
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 0.53 Normal Month Total: 0.28
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
96 | 61 0.00
Average:
86 | 59 0.00
Scattered Clouds
Actual:
92 | 62 0.00
Average:
86 | 59 0.00
Scattered Clouds
Actual:
84 | 61 0.00
Average:
85 | 58 0.00
Rain
Actual:
71 | 57 T
Average:
85 | 58 0.01
Rain
Actual:
61 | 55 0.46
Average:
85 | 58 0.00
Scattered Clouds
Actual:
68 | 48 0.00
Average:
84 | 58 0.01
Scattered Clouds
Actual:
75 | 47 0.00
Average:
84 | 57 0.00
Clear
Actual:
84 | 49 0.00
Average:
84 | 57 0.01
Scattered Clouds
Actual:
85 | 52 0.00
Average:
83 | 57 0.00
Scattered Clouds
Actual:
83 | 54 0.00
Average:
83 | 57 0.01
Clear
Actual:
90 | 55 0.00
Average:
83 | 56 0.00
Clear
Actual:
102 | 60 0.00
Average:
83 | 56 0.01
Clear
Actual:
102 | 63 0.00
Average:
82 | 56 0.01
Scattered Clouds
Actual:
92 | 62 0.00
Average:
82 | 56 0.01
Fog
Actual:
84 | 58 0.00
Average:
82 | 55 0.01
Clear
Actual:
87 | 57 0.00
Average:
82 | 55 0.01
Clear
Actual:
90 | 56 0.00
Average:
81 | 55 0.01
Clear
Actual:
86 | 57 0.00
Average:
81 | 54 0.01
Fog
Actual:
81 | 55 0.00
Average:
81 | 54 0.01
Partly Cloudy
Actual:
76 | 56 0.00
Average:
81 | 54 0.01
Partly Cloudy
Actual:
78 | 58 0.00
Average:
81 | 54 0.01
Clear
Actual:
96 | 53 0.00
Average:
80 | 53 0.02
Clear
Actual:
94 | 56 0.00
Average:
80 | 53 0.01
Rain
Actual:
74 | 57 0.02
Average:
80 | 53 0.01
Rain
Actual:
65 | 57 0.05
Average:
80 | 53 0.01
Partly Cloudy
Actual:
75 | 56 0.00
Average:
79 | 52 0.02
Clear
Actual:
81 | 48 0.00
Average:
79 | 52 0.01
Clear
Actual:
84 | 46 0.00
Average:
79 | 52 0.01
Clear
Actual:
88 | 45 0.00
Average:
79 | 51 0.02
Clear
Actual:
92 | 49 0.00
Average:
79 | 51 0.01
Clear
Actual:
87 | 51 0.00
Average:
78 | 51 0.02
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Oct high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 96 79 61 55 49 43 73 47 21 29.92 29.88 29.82 10 10 10 17 5 22 0.00  
2 92 77 62 53 48 46 60 42 23 29.97 29.91 29.87 10 10 10 16 4 22 0.00  
3 84 73 61 52 50 45 67 49 31 29.93 29.89 29.84 10 10 10 17 4 23 0.00  
4 71 64 57 55 52 48 80 66 52 29.95 29.91 29.87 10 10 10 15 5 21 T Rain
5 61 58 55 57 55 48 93 83 72 29.94 29.84 29.75 10 6 2 23 2 28 0.46 Rain
6 68 58 48 48 45 40 93 64 35 29.95 29.88 29.83 10 10 10 13 2 28 0.00  
7 75 61 47 49 44 35 86 55 23 30.08 30.01 29.94 10 10 10 15 3 23 0.00  
8 84 67 49 46 41 33 80 49 17 30.04 29.98 29.90 10 10 10 16 5 22 0.00  
9 85 69 52 45 40 31 66 41 15 29.97 29.90 29.81 10 10 10 12 2 16 0.00  
10 83 69 54 49 43 37 66 43 20 29.92 29.87 29.83 10 10 10 14 4 20 0.00  
11 90 73 55 56 49 42 72 47 22 29.88 29.84 29.78 10 10 8 9 2 12 0.00  
12 102 81 60 55 44 31 73 42 11 29.91 29.82 29.76 10 10 10 10 5 17 0.00  
13 102 83 63 46 38 22 40 23 6 29.84 29.79 29.72 10 10 10 15 5 21 0.00  
14 92 77 62 57 48 40 60 39 17 29.87 29.82 29.77 10 10 7 12 4 17 0.00  
15 84 71 58 58 56 53 100 69 37 29.97 29.90 29.85 10 4 0 16 4 22 0.00 Fog
16 87 72 57 57 54 47 87 57 26 30.00 29.96 29.91 10 7 3 12 2 15 0.00  
17 90 73 56 56 51 44 86 55 23 30.03 29.98 29.92 10 10 8 13 3 18 0.00  
18 86 72 57 57 55 52 80 58 35 30.01 29.95 29.88 10 8 6 13 4 18 0.00  
19 81 68 55 57 55 54 100 70 39 29.95 29.89 29.82 10 4 0 9 2 13 0.00 Fog
20 76 66 56 56 54 53 93 70 46 30.06 29.96 29.89 8 4 1 10 2 15 0.00  
21 78 68 58 55 54 51 86 66 45 30.08 30.02 29.95 6 4 2 9 2 20 0.00  
22 96 75 53 53 48 26 89 49 9 30.02 29.96 29.88 10 8 3 14 3 18 0.00  
23 94 75 56 55 47 32 72 42 12 30.03 29.93 29.84 10 8 2 14 4 20 0.00  
24 74 66 57 57 55 54 93 73 53 30.08 30.00 29.94 6 3 1 9 3 12 0.02 Rain
25 65 61 57 56 55 52 93 78 63 30.10 30.05 29.96 10 5 2 10 2 14 0.05 Rain
26 75 66 56 54 50 41 86 59 31 30.05 29.99 29.91 10 8 5 13 5 20 0.00  
27 81 65 48 44 27 6 71 39 6 30.00 29.97 29.90 10 10 10 13 6 18 0.00  
28 84 65 46 35 23 7 56 31 5 30.05 30.00 29.94 10 10 10 8 4 12 0.00  
29 88 67 45 44 33 19 52 30 7 30.03 29.98 29.92 10 10 10 10 4 15 0.00  
30 92 71 49 45 36 19 66 37 8 30.02 29.98 29.92 10 9 2 13 4 16 0.00  
31 87 69 51 46 38 29 72 43 13 30.00 29.94 29.86 10 10 7 13 5 16 0.00