Weather History for Riverside, CA

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 92 °F 75 °F
Mean Temperature 90 °F 78 °F 67 °F
Min Temperature 76 °F 64 °F 51 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 25 13 2 388
Growing Degree Days (base 50) 50 28 13 753
Dew Point  
Dew Point 67 °F 50 °F 10 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 21 mph 5 mph 0 mph
Gust Wind 29 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.04 in 29.81 in 29.58 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 06, 2013 Rise Set
Actual Time 6:27 AM PDT 7:08 PM PDT
Civil Twilight 6:01 AM PDT 7:33 PM PDT
Nautical Twilight 5:31 AM PDT 8:03 PM PDT
Astronomical Twilight 5:01 AM PDT 8:33 PM PDT
Moon 7:38 AM PDT (9/6) 7:42 PM PDT (9/6)
Length of Visible Light 13h 31m
Length of Day
12h 41m
New Moon, 2% of the Moon is Illuminated
Sep 6
New Moon
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 0.25
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Scattered Clouds
Actual:
96 | 74 0.00
Average:
93 | 64 0.00
Scattered Clouds
Actual:
95 | 72 0.00
Average:
93 | 64 0.00
Scattered Clouds
Actual:
100 | 76 0.00
Average:
93 | 64 0.00
Scattered Clouds
Actual:
104 | 73 0.00
Average:
93 | 64 0.00
Scattered Clouds
Actual:
104 | 75 0.00
Average:
93 | 64 0.00
Scattered Clouds
Actual:
102 | 76 0.00
Average:
93 | 63 0.01
Scattered Clouds
Actual:
102 | 75 0.00
Average:
93 | 63 0.01
Clear
Actual:
98 | 71 0.00
Average:
92 | 63 0.01
Scattered Clouds
Actual:
91 | 72 0.00
Average:
92 | 63 0.00
Scattered Clouds
Actual:
89 | 62 0.00
Average:
92 | 63 0.01
Clear
Actual:
87 | 61 0.00
Average:
92 | 63 0.01
Clear
Actual:
95 | 62 0.00
Average:
92 | 63 0.01
Clear
Actual:
95 | 63 0.00
Average:
91 | 63 0.01
Clear
Actual:
100 | 66 0.00
Average:
91 | 62 0.01
Clear
Actual:
102 | 66 0.00
Average:
91 | 62 0.01
Clear
Actual:
100 | 66 0.00
Average:
91 | 62 0.01
Clear
Actual:
89 | 62 0.00
Average:
90 | 62 0.01
Clear
Actual:
- | - 0.00
Average:
90 | 62 0.01
Clear
Actual:
87 | 59 0.00
Average:
90 | 62 0.01
Clear
Actual:
79 | 63 0.00
Average:
89 | 61 0.01
Partly Cloudy
Actual:
80 | 63 0.00
Average:
89 | 61 0.01
Partly Cloudy
Actual:
80 | 59 0.00
Average:
89 | 61 0.01
Clear
Actual:
95 | 57 0.00
Average:
88 | 61 0.01
Clear
Actual:
91 | 60 0.00
Average:
88 | 61 0.01
Scattered Clouds
Actual:
82 | 56 0.00
Average:
88 | 60 0.01
Partly Cloudy
Actual:
75 | 59 T
Average:
87 | 60 0.01
Clear
Actual:
85 | 51 0.00
Average:
87 | 60 0.01
Clear
Actual:
91 | 52 0.00
Average:
87 | 60 0.01
Clear
Actual:
90 | 54 0.00
Average:
87 | 59 0.02
Clear
Actual:
90 | 54 0.00
Average:
86 | 59 0.01
 

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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 96 85 74 67 66 64 74 55 36 29.90 29.86 29.79 10 10 10 17 4 23 0.00  
2 95 84 72 64 63 62 79 57 34 29.89 29.83 29.75 10 10 10 14 3 21 0.00  
3 100 88 76 65 61 55 69 47 24 29.87 29.82 29.77 10 10 10 20 4 25 0.00  
4 104 89 73 62 58 53 64 44 23 29.88 29.83 29.78 10 10 10 20 4 25 0.00  
5 104 90 75 57 53 42 50 35 20 29.85 29.81 29.76 10 10 10 21 4 25 0.00  
6 102 89 76 53 50 45 43 31 19 29.84 29.80 29.74 10 10 10 13 3 16 0.00  
7 102 89 75 62 53 38 43 30 17 29.83 29.80 29.74 10 10 10 17 4 22 0.00  
8 98 85 71 55 50 39 53 34 14 29.86 29.77 29.70 10 10 10 15 3 21 0.00  
9 91 82 72 56 51 41 53 37 20 29.77 29.73 29.68 10 10 10 15 5 22 0.00  
10 89 76 62 58 56 52 84 56 27 29.91 29.84 29.77 10 10 10 16 4 23 0.00  
11 87 74 61 58 56 53 84 58 32 29.96 29.91 29.87 10 9 7 15 4 26 0.00  
12 95 79 62 58 53 41 84 50 16 29.91 29.84 29.77 10 9 7 14 3 18 0.00  
13 95 79 63 54 50 41 67 43 18 29.81 29.71 29.63 10 10 10 13 3 18 0.00  
14 100 83 66 54 52 48 63 43 23 29.68 29.65 29.58 10 10 10 13 1 17 0.00  
15 102 84 66 57 55 54 37 29 21 29.73 29.71 29.69 10 10 10 12 8 - 0.00  
16 100 83 66 55 55 55 26 26 26 29.67 29.67 29.67 10 10 10 15 15 - 0.00  
17 89 76 62 57 54 52 67 51 35 29.76 29.72 29.67 10 10 10 15 4 23 0.00  
18 - - - - - - - - - - - - - - - - - - 0.00  
19 87 73 59 - - - - - - - - - - - - - - - 0.00  
20 79 71 63 61 61 61 73 69 65 29.84 29.84 29.83 10 10 10 12 12 - 0.00  
21 80 72 63 57 55 54 82 73 68 29.89 29.83 29.79 10 10 9 9 5 - 0.00  
22 80 70 59 55 52 45 84 58 31 29.85 29.79 29.73 10 10 10 16 4 20 0.00  
23 95 76 57 50 43 33 72 42 11 29.86 29.81 29.76 10 10 10 13 3 17 0.00  
24 91 76 60 47 41 34 56 35 14 29.90 29.85 29.79 10 10 10 17 6 24 0.00  
25 82 69 56 56 49 43 62 45 28 29.82 29.74 29.65 10 10 10 16 4 24 0.00  
26 75 67 59 53 46 34 78 50 21 29.86 29.76 29.69 10 10 10 17 5 22 T  
27 85 68 51 44 31 17 66 37 8 29.98 29.91 29.86 10 10 10 17 7 29 0.00  
28 91 72 52 35 27 10 41 23 5 30.01 29.97 29.91 10 10 10 13 3 20 0.00  
29 90 72 54 42 33 21 47 28 8 30.04 29.99 29.92 10 10 10 14 5 20 0.00  
30 90 72 54 47 39 26 55 34 12 29.96 29.89 29.82 10 10 10 16 4 22 0.00