Weather History for Paso Robles, CA

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 57 °F 48 °F
Mean Temperature 59 °F 48 °F 38 °F
Min Temperature 55 °F 39 °F 23 °F
Degree Days  
Heating Degree Days (base 65) 27 17 6 523
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 8 1 0 41
Dew Point  
Dew Point 61 °F 42 °F 21 °F
Precipitation  
Precipitation 0.91 in 0.09 in 0.00 in 2.51 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 98 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.32 in 30.07 in 29.81 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 15, 2012 Rise Set
Actual Time 7:05 AM PST 4:50 PM PST
Civil Twilight 6:36 AM PST 5:19 PM PST
Nautical Twilight 6:04 AM PST 5:51 PM PST
Astronomical Twilight 5:33 AM PST 6:22 PM PST
Moon 9:05 AM PST (12/15) 7:56 PM PST (12/15)
Length of Visible Light 10h 42m
Length of Day
9h 45m
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

Weather History Calendar

Precipitation Actual month total 2.51 Normal Month Total: 2.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
63 | 55 0.10
Average:
61 | 35 0.04
Rain
Actual:
63 | 55 0.37
Average:
61 | 35 0.05
Partly Cloudy
Actual:
62 | 48 0.00
Average:
61 | 35 0.04
Fog
Actual:
60 | 46 0.00
Average:
61 | 34 0.05
Fog
Actual:
55 | 48 0.00
Average:
60 | 34 0.05
Partly Cloudy
Actual:
66 | 49 0.00
Average:
60 | 34 0.05
Fog
Actual:
66 | 41 0.00
Average:
60 | 34 0.05
Clear
Actual:
64 | 34 0.00
Average:
60 | 34 0.06
Clear
Actual:
62 | 35 0.00
Average:
60 | 34 0.05
Clear
Actual:
67 | 33 0.00
Average:
59 | 34 0.06
Scattered Clouds
Actual:
68 | 33 0.00
Average:
59 | 34 0.06
Rain
Actual:
55 | 44 0.10
Average:
59 | 34 0.06
Snow
Actual:
52 | 34 0.01
Average:
59 | 34 0.06
Fog
Actual:
50 | 31 0.02
Average:
59 | 34 0.06
Rain
Actual:
48 | 28 0.04
Average:
59 | 33 0.06
Rain
Actual:
54 | 43 0.01
Average:
59 | 33 0.07
Rain
Actual:
60 | 50 0.03
Average:
59 | 33 0.07
Partly Cloudy
Actual:
53 | 34 T
Average:
59 | 33 0.07
Clear
Actual:
52 | 27 0.00
Average:
59 | 33 0.07
Clear
Actual:
58 | 23 0.00
Average:
59 | 33 0.07
Partly Cloudy
Actual:
58 | 25 T
Average:
59 | 33 0.08
Rain
Actual:
57 | 48 0.91
Average:
59 | 33 0.08
Rain
Actual:
57 | 42 0.37
Average:
59 | 33 0.07
Rain
Actual:
58 | 42 0.01
Average:
59 | 33 0.08
Rain
Actual:
54 | 38 0.21
Average:
59 | 33 0.07
Rain
Actual:
54 | 38 0.06
Average:
59 | 33 0.08
Rain
Actual:
53 | 36 0.04
Average:
59 | 33 0.08
Fog
Actual:
50 | 31 0.00
Average:
59 | 34 0.08
Rain
Actual:
53 | 37 0.23
Average:
59 | 34 0.07
Fog
Actual:
53 | 35 0.00
Average:
59 | 34 0.09
Fog
Actual:
52 | 31 0.00
Average:
59 | 34 0.08
 

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

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  
1 63 59 55 61 57 53 100 93 86 30.11 30.07 30.04 10 9 2 14 6 17 0.10 Rain
2 63 59 55 59 57 53 100 92 84 30.09 30.02 29.96 10 7 2 20 9 25 0.37 Rain
3 62 55 48 53 50 47 100 85 69 30.20 30.15 30.08 10 10 4 8 2 10 0.00  
4 60 53 46 53 49 45 100 86 72 30.27 30.22 30.19 10 5 0 8 4 - 0.00 Fog
5 55 50 48 52 50 46 100 97 93 30.22 30.20 30.18 10 2 0 4 1 - 0.00 Fog
6 66 58 49 57 53 47 100 84 67 30.09 30.04 29.99 10 10 7 14 5 16 0.00  
7 66 54 41 49 46 40 100 76 52 30.12 30.08 30.02 10 5 0 17 6 23 0.00 Fog
8 64 49 34 47 41 34 100 76 52 30.08 30.04 29.98 10 9 2 14 4 17 0.00  
9 62 49 35 42 38 33 93 68 43 30.19 30.12 30.07 10 9 5 18 6 23 0.00  
10 67 50 33 43 39 32 100 71 42 30.24 30.17 30.10 10 9 4 13 2 15 0.00  
11 68 51 33 48 40 32 100 69 37 30.11 30.01 29.91 10 7 2 21 4 23 0.00  
12 55 50 44 49 46 41 93 83 72 29.91 29.87 29.83 10 9 4 20 5 22 0.10 Rain
13 52 43 34 43 39 34 100 82 63 29.90 29.87 29.81 10 6 0 15 3 17 0.01 Fog , Snow
14 50 41 31 39 34 30 100 81 61 30.03 29.91 29.85 10 6 0 6 1 18 0.02 Fog
15 48 38 28 42 35 28 100 86 71 30.13 30.07 30.04 10 6 0 10 2 15 0.04 Fog , Rain
16 54 49 43 50 47 39 100 90 80 30.14 30.10 30.06 10 7 2 7 1 - 0.01 Rain
17 60 55 50 54 51 48 100 88 75 30.14 30.05 29.98 10 9 2 13 6 16 0.03 Rain
18 53 44 34 48 37 27 93 66 38 30.16 30.00 29.95 10 10 10 24 11 30 T  
19 52 40 27 32 27 23 100 66 32 30.32 30.26 30.16 10 10 10 13 4 17 0.00  
20 58 41 23 30 26 21 92 60 28 30.28 30.19 30.10 10 10 10 9 2 12 0.00  
21 58 42 25 43 34 23 92 72 51 30.12 30.06 30.02 10 10 10 14 4 17 T  
22 57 53 48 54 50 41 100 90 80 30.15 30.04 29.98 10 7 1 20 8 25 0.91 Rain
23 57 50 42 55 49 42 100 89 77 30.16 30.08 29.98 10 6 0 18 6 24 0.37 Fog , Rain
24 58 50 42 55 46 39 93 78 62 30.18 30.10 29.99 10 10 10 15 6 18 0.01 Rain
25 54 46 38 46 42 37 100 83 66 30.15 30.02 29.89 10 9 3 18 4 24 0.21 Rain
26 54 46 38 46 41 37 100 83 66 30.09 29.99 29.90 10 6 0 22 3 29 0.06 Fog , Rain
27 53 45 36 43 39 35 100 82 63 30.18 30.11 30.06 10 10 8 16 5 20 0.04 Rain
28 50 41 31 40 35 30 100 86 71 30.19 30.14 30.04 10 7 0 7 2 7 0.00 Fog
29 53 45 37 44 39 36 100 80 59 30.07 30.02 29.95 10 8 1 17 5 22 0.23 Rain
30 53 44 35 43 39 34 100 77 54 30.17 30.06 30.01 10 6 0 9 3 12 0.00 Fog
31 52 42 31 42 34 28 100 71 41 30.29 30.23 30.18 10 4 0 21 2 98 0.00 Fog