Weather History for Vacaville, CA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 56 °F 48 °F
Mean Temperature 56 °F 44 °F 36 °F
Min Temperature 48 °F 32 °F 24 °F
Degree Days  
Heating Degree Days (base 65) 28 21 9 647
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 10
Dew Point  
Dew Point 54 °F 34 °F 10 °F
Precipitation  
Precipitation 0.50 in 0.03 in 0.00 in 0.78 in
Snowdepth - - - -
Wind  
Wind 20 mph 2 mph 0 mph
Gust Wind 31 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.22 in 29.95 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 28, 2013 Rise Set
Actual Time 7:16 AM PST 5:26 PM PST
Civil Twilight 6:47 AM PST 5:54 PM PST
Nautical Twilight 6:16 AM PST 6:26 PM PST
Astronomical Twilight 5:44 AM PST 6:57 PM PST
Moon 7:24 PM PST (1/28) 7:46 AM PST (1/28)
Length of Visible Light 11h 06m
Length of Day
10h 10m
Full, 97% of the Moon is Illuminated
Jan 28
Full
Feb 3
Last Quarter
Feb 9
New
Feb 17
First Quarter
Feb 25
Full

Weather History Calendar

Precipitation Actual month total 0.78 Average Month Total: 5.71
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
53 | 30 0.00
Average:
52 | 34 0.15
Clear
Actual:
54 | 28 0.00
Average:
52 | 34 0.11
Clear
Actual:
53 | 24 0.00
Average:
52 | 33 0.06
Clear
Actual:
55 | 28 0.00
Average:
51 | 35 0.33
Rain
Actual:
48 | 30 0.50
Average:
52 | 35 0.26
Rain
Actual:
52 | 35 0.05
Average:
52 | 35 0.07
Clear
Actual:
54 | 32 0.00
Average:
51 | 35 0.13
Fog
Actual:
54 | 33 0.00
Average:
52 | 36 0.12
Fog
Actual:
52 | 35 0.00
Average:
53 | 35 0.17
Clear
Actual:
51 | 35 0.00
Average:
53 | 36 0.09
Rain
Actual:
51 | 28 0.01
Average:
52 | 36 0.26
Scattered Clouds
Actual:
48 | 30 0.00
Average:
54 | 38 0.23
Clear
Actual:
48 | 25 0.00
Average:
54 | 37 0.33
Clear
Actual:
52 | 33 0.00
Average:
54 | 36 0.26
Clear
Actual:
51 | 24 0.00
Average:
54 | 38 0.22
Clear
Actual:
57 | 26 0.00
Average:
57 | 40 0.41
Clear
Actual:
59 | 25 0.00
Average:
55 | 39 0.15
Clear
Actual:
64 | 28 0.00
Average:
55 | 38 0.19
Clear
Actual:
64 | 26 0.00
Average:
56 | 39 0.11
Clear
Actual:
64 | 27 0.00
Average:
56 | 38 0.22
Clear
Actual:
61 | 28 0.00
Average:
57 | 37 0.33
Clear
Actual:
63 | 30 0.00
Average:
57 | 37 0.24
Rain
Actual:
52 | 44 0.20
Average:
57 | 36 0.09
Rain
Actual:
60 | 48 0.02
Average:
56 | 36 0.26
Fog
Actual:
66 | 46 0.00
Average:
57 | 35 0.11
Scattered Clouds
Actual:
60 | 41 0.00
Average:
57 | 37 0.12
Clear
Actual:
57 | 33 0.00
Average:
57 | 37 0.15
Clear
Actual:
60 | 33 0.00
Average:
56 | 37 0.12
Clear
Actual:
60 | 34 0.00
Average:
56 | 37 0.19
Clear
Actual:
64 | 34 0.00
Average:
56 | 37 0.18
Clear
Actual:
64 | 35 0.00
Average:
57 | 36 0.05
 

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
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 53 42 30 33 30 27 96 70 41 30.32 30.28 30.24 10 10 10 10 4 18 0.00  
2 54 41 28 33 29 25 100 73 41 30.29 30.23 30.18 10 10 10 5 1 - 0.00  
3 53 38 24 36 31 24 100 80 48 30.30 30.26 30.21 10 10 10 6 2 - 0.00  
4 55 42 28 36 32 29 100 79 42 30.33 30.27 30.22 10 10 10 6 1 - 0.00  
5 48 39 30 43 38 29 100 89 66 30.30 30.20 30.13 10 7 3 8 2 - 0.50 Rain
6 52 44 35 44 41 34 100 92 74 30.21 30.16 30.11 10 9 5 10 5 16 0.05 Rain
7 54 43 32 45 38 32 100 92 66 30.25 30.21 30.17 10 8 3 6 1 - 0.00  
8 54 44 33 44 39 33 100 95 69 30.29 30.22 30.17 7 3 0 5 1 - 0.00 Fog
9 52 44 35 48 39 29 100 89 58 30.19 30.08 29.96 10 4 0 12 2 23 0.00 Fog
10 51 43 35 34 30 26 85 60 41 30.17 30.10 30.05 10 10 10 15 5 23 0.00  
11 51 40 28 36 30 25 88 66 41 30.25 30.19 30.14 10 10 10 15 7 - 0.01 Rain
12 48 39 30 31 26 22 88 62 35 30.27 30.21 30.17 10 10 10 7 4 - 0.00  
13 48 36 25 24 17 10 81 47 25 30.30 30.24 30.20 10 10 10 15 4 24 0.00  
14 52 44 33 26 17 11 70 40 23 30.43 30.37 30.26 10 10 10 16 10 31 0.00  
15 51 38 24 30 27 23 96 73 39 30.53 30.47 30.41 10 10 8 6 1 - 0.00  
16 57 42 26 35 30 25 96 75 39 30.47 30.39 30.31 10 9 6 5 0 - 0.00  
17 59 42 25 37 32 25 100 74 36 30.32 30.25 30.20 10 9 4 6 1 - 0.00  
18 64 46 28 36 29 26 96 69 28 30.29 30.22 30.17 10 10 10 6 1 - 0.00  
19 64 45 26 33 28 24 96 67 23 30.31 30.24 30.20 10 10 10 6 1 - 0.00  
20 64 46 27 33 27 23 92 63 21 30.27 30.22 30.16 10 10 10 7 1 - 0.00  
21 61 44 28 39 32 26 96 71 36 30.22 30.18 30.14 10 10 10 5 2 - 0.00  
22 63 46 30 38 33 28 96 69 30 30.18 30.11 30.06 10 10 10 6 1 - 0.00  
23 52 48 44 47 42 36 100 83 59 30.15 30.08 30.01 10 6 2 10 2 20 0.20 Rain
24 60 54 48 53 50 47 100 93 72 30.22 30.17 30.09 10 7 2 8 3 - 0.02 Rain
25 66 56 46 54 51 46 100 92 63 30.21 30.15 30.05 10 5 0 5 1 - 0.00 Fog
26 60 50 41 48 42 33 100 82 38 30.05 30.00 29.95 10 6 1 20 3 25 0.00  
27 57 45 33 36 31 27 92 60 32 30.18 30.12 30.05 10 10 10 9 4 - 0.00  
28 60 46 33 37 33 30 89 60 35 30.27 30.21 30.15 10 10 10 9 4 - 0.00  
29 60 47 34 41 37 33 96 77 46 30.36 30.30 30.26 10 10 10 5 0 - 0.00  
30 64 49 34 42 39 34 100 73 40 30.37 30.31 30.28 10 10 10 6 2 - 0.00  
31 64 50 35 45 40 34 100 79 48 30.33 30.27 30.21 10 10 7 4 1 - 0.00