Weather History for Vacaville, CA

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Month of October, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 78 °F 64 °F
Mean Temperature 72 °F 64 °F 56 °F
Min Temperature 61 °F 51 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 10 3 0 81
Cooling Degree Days (base 65) 7 1 0 44
Growing Degree Days (base 50) 22 14 6 439
Dew Point  
Dew Point 63 °F 48 °F 13 °F
Precipitation  
Precipitation 0.57 in 0.03 in 0.00 in 0.88 in
Snowdepth - - - -
Wind  
Wind 21 mph 3 mph 0 mph
Gust Wind 33 mph 19 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.17 in 29.99 in 29.62 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Oct. 19, 2011 Rise Set
Actual Time 7:20 AM PDT 6:24 PM PDT
Civil Twilight 6:53 AM PDT 6:51 PM PDT
Nautical Twilight 6:22 AM PDT 7:22 PM PDT
Astronomical Twilight 5:52 AM PDT 7:52 PM PDT
Moon No Moon Rise 1:52 PM PDT (10/19)
Length of Visible Light 11h 57m
Length of Day
11h 03m
Waning Gibbous, 54% of the Moon is Illuminated
Oct 19
Waning Gibbous
Oct 19
Last Quarter
Oct 26
New
Nov 2
First Quarter
Nov 10
Full

Weather History Calendar

Precipitation Actual month total 0.88 Average Month Total: 1.05
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
77 | 61 0.00
Average:
86 | 53 0.00
Clear
Actual:
78 | 52 0.00
Average:
84 | 51 0.01
Rain
Actual:
68 | 48 0.04
Average:
85 | 51 0.00
Rain
Actual:
64 | 55 0.09
Average:
86 | 50 0.00
Rain
Actual:
66 | 53 0.57
Average:
85 | 50 0.00
Rain
Actual:
64 | 48 0.17
Average:
84 | 50 0.00
Clear
Actual:
72 | 44 0.00
Average:
82 | 49 0.02
Clear
Actual:
77 | 46 0.01
Average:
83 | 50 0.00
Clear
Actual:
78 | 48 0.00
Average:
82 | 50 0.04
Rain
Actual:
68 | 61 0.00
Average:
82 | 50 0.07
Scattered Clouds
Actual:
80 | 61 0.00
Average:
80 | 50 0.07
Clear
Actual:
84 | 53 0.00
Average:
79 | 50 0.02
Clear
Actual:
86 | 52 0.00
Average:
79 | 49 0.01
Clear
Actual:
88 | 53 0.00
Average:
79 | 48 0.03
Clear
Actual:
84 | 57 0.00
Average:
79 | 48 0.07
Clear
Actual:
81 | 59 0.00
Average:
79 | 48 0.05
Clear
Actual:
89 | 55 0.00
Average:
79 | 46 0.00
Clear
Actual:
87 | 53 0.00
Average:
79 | 46 0.00
Clear
Actual:
78 | 54 0.00
Average:
79 | 46 0.02
Clear
Actual:
80 | 52 0.00
Average:
78 | 48 0.03
Clear
Actual:
82 | 48 0.00
Average:
76 | 47 0.05
Clear
Actual:
86 | 50 0.00
Average:
77 | 46 0.02
Clear
Actual:
82 | 48 0.00
Average:
76 | 48 0.06
Clear
Actual:
77 | 51 0.00
Average:
76 | 47 0.02
Clear
Actual:
77 | 50 0.00
Average:
76 | 47 0.09
Clear
Actual:
75 | 50 0.00
Average:
74 | 48 0.10
Clear
Actual:
73 | 39 0.00
Average:
73 | 46 0.00
Clear
Actual:
77 | 37 0.00
Average:
72 | 45 0.08
Clear
Actual:
82 | 41 0.00
Average:
71 | 46 0.11
Clear
Actual:
80 | 46 0.00
Average:
70 | 45 0.07
Clear
Actual:
82 | 46 0.00
Average:
72 | 44 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

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 77 70 61 57 54 50 81 66 40 30.04 29.99 29.92 10 10 10 15 9 20 0.00  
2 78 64 52 55 49 45 89 60 34 30.07 30.01 29.96 10 10 10 12 5 17 0.00  
3 68 57 48 56 51 42 94 77 57 29.96 29.92 29.89 10 10 6 14 5 21 0.04 Rain
4 64 60 55 58 55 52 100 91 63 29.92 29.89 29.74 10 7 2 13 4 21 0.09 Rain
5 66 60 53 54 49 42 100 80 40 29.85 29.72 29.62 10 8 2 16 7 - 0.57 Rain
6 64 56 48 53 48 40 94 78 60 30.07 29.96 29.86 10 9 2 13 4 22 0.17 Rain
7 72 58 44 51 46 42 93 70 41 30.17 30.12 30.07 10 10 8 6 2 - 0.00  
8 77 62 46 54 50 45 97 73 39 30.12 30.07 30.01 10 10 10 7 1 - 0.01  
9 78 62 48 55 52 47 100 72 40 30.05 29.98 29.91 10 10 10 7 1 - 0.00  
10 68 64 61 63 60 54 94 86 70 29.98 29.94 29.90 10 10 8 13 8 21 0.00 Rain
11 80 70 61 61 59 55 94 77 50 30.07 30.03 29.97 10 10 10 10 7 20 0.00  
12 84 68 53 56 50 41 96 62 23 30.12 30.04 29.97 10 10 10 6 1 - 0.00  
13 86 68 52 53 49 46 89 58 26 29.99 29.92 29.83 10 10 10 7 1 - 0.00  
14 88 70 53 58 52 48 86 56 27 29.87 29.83 29.79 10 10 9 7 2 - 0.00  
15 84 70 57 58 56 53 87 63 40 29.90 29.86 29.81 10 10 10 8 2 - 0.00  
16 81 70 59 57 55 53 83 63 39 30.07 30.00 29.91 10 10 10 7 3 - 0.00  
17 89 72 55 58 53 49 96 62 25 30.11 30.06 29.99 10 10 10 7 2 16 0.00  
18 87 70 53 58 53 49 89 60 28 30.06 29.98 29.91 10 10 10 10 2 - 0.00  
19 78 66 54 57 55 52 93 71 50 30.01 29.96 29.92 10 10 9 9 5 16 0.00  
20 80 66 52 57 54 50 97 72 42 30.04 29.98 29.95 10 10 9 9 2 - 0.00  
21 82 65 48 54 50 46 97 63 27 30.17 30.11 30.05 10 10 10 6 2 - 0.00  
22 86 68 50 49 46 42 86 58 21 30.14 30.07 30.00 10 10 10 7 2 - 0.00  
23 82 65 48 53 49 45 86 64 33 30.03 29.97 29.91 10 10 10 8 1 - 0.00  
24 77 64 51 55 52 48 89 69 43 29.98 29.95 29.91 10 10 10 12 2 - 0.00  
25 77 62 50 52 40 17 93 55 15 30.06 30.02 29.99 10 10 9 15 6 23 0.00  
26 75 62 50 26 17 13 39 19 10 30.14 30.08 30.04 10 10 10 21 11 33 0.00  
27 73 56 39 35 31 26 68 43 20 30.10 30.06 30.03 10 10 10 8 3 - 0.00  
28 77 56 37 37 33 30 83 48 19 30.16 30.11 30.08 10 10 10 4 1 - 0.00  
29 82 62 41 41 36 30 76 47 15 30.17 30.10 30.03 10 10 10 7 1 - 0.00  
30 80 62 46 47 44 41 83 55 29 30.14 30.08 30.04 10 10 10 6 2 - 0.00  
31 82 64 46 51 48 40 90 60 34 30.08 30.02 29.95 10 10 10 10 1 17 0.00