Weather History for Livermore, CA

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Month of February, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 62 °F 50 °F
Mean Temperature 54 °F 49 °F 43 °F
Min Temperature 44 °F 36 °F 29 °F
Degree Days  
Heating Degree Days (base 65) 22 16 11 451
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 5 1 0 21
Dew Point  
Dew Point 52 °F 37 °F 18 °F
Precipitation  
Precipitation 0.36 in 0.02 in 0.00 in 0.41 in
Snowdepth - - - -
Wind  
Wind 23 mph 4 mph 0 mph
Gust Wind 28 mph 20 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.45 in 30.15 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 18, 2013 Rise Set
Actual Time 6:52 AM PST 5:50 PM PST
Civil Twilight 6:26 AM PST 6:16 PM PST
Nautical Twilight 5:55 AM PST 6:47 PM PST
Astronomical Twilight 5:25 AM PST 7:17 PM PST
Moon 11:43 AM PST 1:34 AM PST
Length of Visible Light 11h 50m
Length of Day
10h 57m
First Quarter, 59% of the Moon is Illuminated
Feb 18
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter

Weather History Calendar

Precipitation Actual month total 0.41 Normal Month Total: 3.03
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
64 | 37 0.00
Average:
57 | 39 0.09
Scattered Clouds
Actual:
62 | 41 0.00
Average:
58 | 39 0.09
Partly Cloudy
Actual:
60 | 41 0.00
Average:
58 | 39 0.09
Fog
Actual:
65 | 36 0.00
Average:
58 | 39 0.09
Partly Cloudy
Actual:
55 | 44 0.00
Average:
58 | 39 0.09
Scattered Clouds
Actual:
61 | 37 0.00
Average:
58 | 39 0.09
Rain
Actual:
55 | 34 0.04
Average:
59 | 40 0.09
Rain
Actual:
54 | 33 0.01
Average:
59 | 40 0.10
Clear
Actual:
58 | 31 0.00
Average:
59 | 40 0.09
Clear
Actual:
60 | 29 0.00
Average:
59 | 40 0.10
Clear
Actual:
61 | 31 0.00
Average:
60 | 40 0.10
Clear
Actual:
60 | 33 0.00
Average:
60 | 40 0.10
Clear
Actual:
66 | 32 0.00
Average:
60 | 40 0.11
Clear
Actual:
66 | 35 0.00
Average:
60 | 40 0.12
Clear
Actual:
68 | 38 0.00
Average:
61 | 41 0.11
Scattered Clouds
Actual:
67 | 38 0.00
Average:
61 | 41 0.12
Fog
Actual:
66 | 39 0.00
Average:
61 | 41 0.12
Partly Cloudy
Actual:
53 | 36 0.00
Average:
61 | 41 0.13
Rain
Actual:
50 | 36 0.36
Average:
62 | 41 0.12
Clear
Actual:
58 | 30 0.00
Average:
62 | 41 0.13
Clear
Actual:
60 | 35 0.00
Average:
62 | 41 0.13
Scattered Clouds
Actual:
63 | 34 0.00
Average:
62 | 41 0.12
Rain
Actual:
59 | 42 T
Average:
62 | 41 0.12
Clear
Actual:
61 | 36 0.00
Average:
63 | 42 0.13
Clear
Actual:
63 | 32 0.00
Average:
63 | 42 0.11
Clear
Actual:
68 | 33 0.00
Average:
63 | 42 0.12
Scattered Clouds
Actual:
70 | 34 0.00
Average:
63 | 42 0.11
Clear
Actual:
69 | 39 0.00
Average:
63 | 42 0.11
 

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
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 51 37 47 42 35 92 72 52 30.22 30.19 30.13 10 8 3 14 3 17 0.00  
2 62 52 41 49 44 40 96 78 60 30.29 30.24 30.21 8 6 3 9 1 12 0.00  
3 60 51 41 46 43 39 93 73 53 30.26 30.21 30.13 10 8 3 9 3 12 0.00  
4 65 51 36 49 43 36 92 74 56 30.19 30.13 30.06 10 7 0 6 1 8 0.00 Fog
5 55 50 44 47 44 41 100 83 66 30.15 30.10 30.07 10 10 9 15 7 21 0.00  
6 61 49 37 43 40 35 100 73 46 30.20 30.16 30.11 10 10 10 6 2 7 0.00  
7 55 45 34 45 39 34 92 71 50 30.18 30.11 30.00 10 10 2 18 5 22 0.04 Rain
8 54 44 33 39 37 33 100 77 54 30.02 29.97 29.94 10 10 10 17 4 20 0.01 Rain
9 58 45 31 32 29 23 96 62 27 30.11 30.05 30.00 10 10 10 10 2 14 0.00  
10 60 45 29 36 32 25 85 61 37 30.13 30.07 30.02 10 10 10 14 2 18 0.00  
11 61 46 31 32 30 28 89 59 29 30.24 30.16 30.08 10 10 10 12 3 14 0.00  
12 60 47 33 37 33 28 82 60 37 30.37 30.32 30.25 10 10 10 12 3 15 0.00  
13 66 49 32 44 36 30 89 63 37 30.35 30.28 30.21 10 10 9 10 1 14 0.00  
14 66 51 35 43 39 33 92 66 39 30.25 30.22 30.17 10 10 10 18 4 23 0.00  
15 68 53 38 48 41 34 82 64 45 30.28 30.24 30.22 10 10 10 13 3 16 0.00  
16 67 53 38 47 42 35 89 69 48 30.24 30.15 30.05 10 10 10 13 3 15 0.00  
17 66 53 39 45 42 37 100 72 43 30.06 30.02 29.96 10 8 0 9 2 12 0.00 Fog
18 53 45 36 43 39 34 86 74 61 30.04 30.00 29.97 10 10 10 23 8 28 0.00  
19 50 43 36 41 38 32 89 77 65 29.97 29.85 29.75 10 9 2 23 8 26 0.36 Rain
20 58 44 30 42 35 29 92 66 39 30.06 29.97 29.86 10 10 8 12 3 - 0.00  
21 60 48 35 38 35 28 100 65 29 30.17 30.11 30.05 10 10 9 14 3 21 0.00  
22 63 49 34 45 37 31 92 66 39 30.26 30.22 30.18 10 10 10 17 4 18 0.00  
23 59 51 42 46 39 29 100 67 33 30.25 30.20 30.14 10 10 4 15 7 18 T Rain
24 61 49 36 30 26 20 70 47 23 30.26 30.22 30.16 10 10 10 16 5 23 0.00  
25 63 48 32 44 36 28 79 58 36 30.29 30.23 30.17 10 10 10 13 3 16 0.00  
26 68 51 33 36 29 18 92 54 16 30.22 30.18 30.13 10 10 10 15 4 25 0.00  
27 70 52 34 42 34 25 80 51 22 30.37 30.29 30.23 10 10 10 13 2 15 0.00  
28 69 54 39 52 45 37 93 73 53 30.45 30.41 30.37 10 9 2 15 2 17 0.00