Weather History for Livermore, CA

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Month of January, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 66 °F 56 °F 48 °F
Mean Temperature 58 °F 45 °F 37 °F
Min Temperature 49 °F 34 °F 25 °F
Degree Days  
Heating Degree Days (base 65) 28 20 7 618
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 0 0 12
Dew Point  
Dew Point 56 °F 36 °F 10 °F
Precipitation  
Precipitation 0.30 in 0.02 in 0.00 in 0.71 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 30 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.49 in 30.20 in 29.99 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 05, 2013 Rise Set
Actual Time 7:22 AM PST 5:03 PM PST
Civil Twilight 6:53 AM PST 5:32 PM PST
Nautical Twilight 6:21 AM PST 6:04 PM PST
Astronomical Twilight 5:49 AM PST 6:36 PM PST
Moon 12:39 AM PST (1/5) 11:52 AM PST (1/5)
Length of Visible Light 10h 38m
Length of Day
9h 40m
Last Quarter, 43% of the Moon is Illuminated
Jan 5
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full
Feb 3
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.71 Normal Month Total: 3.01
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Scattered Clouds
Actual:
50 | 32 0.00
Average:
56 | 37 0.14
Clear
Actual:
53 | 28 0.00
Average:
56 | 37 0.13
Clear
Actual:
54 | 27 0.00
Average:
56 | 37 0.12
Clear
Actual:
55 | 32 0.00
Average:
56 | 37 0.12
Rain
Actual:
53 | 33 0.16
Average:
56 | 37 0.12
Rain
Actual:
48 | 36 0.12
Average:
56 | 37 0.12
Fog
Actual:
56 | 34 0.00
Average:
56 | 37 0.13
Fog
Actual:
59 | 36 0.00
Average:
56 | 37 0.13
Rain
Actual:
53 | 35 T
Average:
56 | 37 0.13
Scattered Clouds
Actual:
51 | 33 0.00
Average:
56 | 37 0.13
Rain
Actual:
50 | 29 0.05
Average:
56 | 37 0.13
Fog
Actual:
49 | 30 0.00
Average:
56 | 37 0.12
Clear
Actual:
48 | 25 0.00
Average:
56 | 37 0.11
Clear
Actual:
49 | 31 0.00
Average:
56 | 37 0.10
Clear
Actual:
51 | 28 0.00
Average:
56 | 37 0.10
Clear
Actual:
53 | 30 0.00
Average:
56 | 37 0.08
Clear
Actual:
59 | 31 0.00
Average:
56 | 37 0.08
Clear
Actual:
62 | 31 0.00
Average:
56 | 37 0.08
Clear
Actual:
60 | 29 0.00
Average:
56 | 37 0.07
Clear
Actual:
61 | 30 0.00
Average:
56 | 38 0.07
Clear
Actual:
60 | 30 0.00
Average:
56 | 38 0.06
Scattered Clouds
Actual:
61 | 32 0.00
Average:
56 | 38 0.07
Rain
Actual:
53 | 42 0.06
Average:
56 | 38 0.07
Rain
Actual:
54 | 48 0.30
Average:
56 | 38 0.07
Rain
Actual:
66 | 49 0.01
Average:
56 | 38 0.07
Fog
Actual:
58 | 45 0.01
Average:
57 | 38 0.07
Clear
Actual:
56 | 36 0.00
Average:
57 | 38 0.07
Scattered Clouds
Actual:
58 | 35 0.00
Average:
57 | 38 0.08
Scattered Clouds
Actual:
59 | 37 0.00
Average:
57 | 38 0.08
Clear
Actual:
65 | 40 0.00
Average:
57 | 39 0.08
Clear
Actual:
62 | 35 0.00
Average:
57 | 39 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

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 50 41 32 37 33 29 89 59 29 30.28 30.25 30.22 10 10 8 21 5 26 0.00  
2 53 41 28 36 32 27 92 73 54 30.25 30.20 30.15 10 10 8 14 3 18 0.00  
3 54 41 27 40 34 27 100 80 59 30.28 30.23 30.18 10 8 5 15 4 18 0.00  
4 55 44 32 38 35 30 96 71 46 30.30 30.24 30.19 10 7 4 14 4 18 0.00  
5 53 43 33 45 41 32 100 86 71 30.27 30.15 30.07 10 4 1 12 4 15 0.16 Rain
6 48 42 36 45 42 35 100 90 80 30.20 30.14 30.08 10 6 2 9 3 10 0.12 Rain
7 56 45 34 45 38 33 100 81 61 30.27 30.20 30.17 10 4 0 12 2 14 0.00 Fog
8 59 48 36 45 39 36 100 77 53 30.25 30.19 30.15 10 4 0 17 3 21 0.00 Fog
9 53 44 35 48 40 35 100 85 70 30.16 30.07 29.99 10 4 0 24 6 30 T Fog , Rain
10 51 42 33 35 32 28 92 67 42 30.18 30.11 30.07 10 10 10 14 6 16 0.00  
11 50 40 29 39 33 26 85 69 52 30.27 30.18 30.13 10 10 10 17 4 24 0.05 Rain
12 49 40 30 34 29 22 100 69 37 30.26 30.20 30.15 10 8 0 9 2 14 0.00 Fog
13 48 37 25 26 21 11 85 55 25 30.28 30.22 30.18 10 10 10 16 3 23 0.00  
14 49 40 31 24 17 10 69 49 29 30.41 30.36 30.24 10 10 10 15 5 17 0.00  
15 51 40 28 30 26 22 82 58 33 30.49 30.44 30.40 10 10 10 15 4 21 0.00  
16 53 42 30 34 31 28 92 67 41 30.45 30.36 30.28 10 8 5 17 4 21 0.00  
17 59 45 31 35 32 28 92 64 36 30.28 30.22 30.17 10 8 5 16 4 21 0.00  
18 62 47 31 39 31 28 92 62 32 30.25 30.19 30.15 10 9 5 14 3 20 0.00  
19 60 45 29 38 32 26 92 66 39 30.27 30.22 30.18 10 10 10 15 4 21 0.00  
20 61 46 30 37 31 27 85 56 27 30.25 30.20 30.14 10 10 8 16 3 20 0.00  
21 60 45 30 41 34 27 92 69 46 30.20 30.15 30.11 10 9 5 16 4 21 0.00  
22 61 47 32 43 38 32 96 71 46 30.13 30.08 30.03 10 6 2 15 3 21 0.00  
23 53 48 42 48 45 41 93 84 74 30.10 30.04 29.99 5 4 2 12 2 14 0.06 Rain
24 54 51 48 52 49 46 100 92 83 30.20 30.14 30.08 10 5 1 12 3 14 0.30 Rain
25 66 58 49 56 52 48 100 87 73 30.19 30.13 30.04 10 4 0 14 2 16 0.01 Fog , Rain
26 58 52 45 50 46 39 100 76 51 30.07 30.03 29.99 10 4 0 20 7 23 0.01 Fog
27 56 46 36 40 36 27 92 62 32 30.17 30.12 30.07 10 10 10 14 4 17 0.00  
28 58 47 35 41 37 32 89 65 40 30.29 30.22 30.16 10 10 10 14 4 18 0.00  
29 59 48 37 42 40 36 100 78 55 30.36 30.31 30.27 10 10 10 9 2 10 0.00  
30 65 53 40 41 38 36 89 63 37 30.34 30.29 30.26 10 10 10 15 5 18 0.00  
31 62 49 35 46 39 33 92 72 51 30.30 30.25 30.19 10 9 5 15 3 20 0.00