Weather History for Livermore, CA

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Month of July, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 104 °F 87 °F 74 °F
Mean Temperature 83 °F 72 °F 65 °F
Min Temperature 61 °F 56 °F 53 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 18 7 0 211
Growing Degree Days (base 50) 32 21 14 661
Dew Point  
Dew Point 59 °F 50 °F 32 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 25 mph 8 mph 0 mph
Gust Wind 67 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.08 in 29.92 in 29.75 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 19, 2012 Rise Set
Actual Time 6:00 AM PDT 8:25 PM PDT
Civil Twilight 5:30 AM PDT 8:55 PM PDT
Nautical Twilight 4:53 AM PDT 9:32 PM PDT
Astronomical Twilight 4:12 AM PDT 10:13 PM PDT
Moon 6:39 AM PDT (7/19) 8:37 PM PDT (7/19)
Length of Visible Light 15h 24m
Length of Day
14h 24m
New Moon, 0% of the Moon is Illuminated
Jul 19
New Moon
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
Aug 17
New

Weather History Calendar

Precipitation Actual month total 0.00 Normal Month Total: 0.00
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Partly Cloudy
Actual:
74 | 58 0.00
Average:
86 | 56 0.00
Partly Cloudy
Actual:
80 | 55 T
Average:
86 | 57 0.00
Rain
Actual:
87 | 54 0.00
Average:
86 | 57 0.00
Clear
Actual:
90 | 55 0.00
Average:
86 | 57 0.00
Scattered Clouds
Actual:
75 | 54 0.00
Average:
87 | 57 0.00
Scattered Clouds
Actual:
88 | 53 0.00
Average:
87 | 57 0.00
Clear
Actual:
96 | 56 0.00
Average:
87 | 57 0.00
Clear
Actual:
85 | 54 0.00
Average:
87 | 57 0.00
Partly Cloudy
Actual:
88 | 55 T
Average:
87 | 57 0.00
Clear
Actual:
101 | 53 0.00
Average:
87 | 57 0.00
Clear
Actual:
104 | 61 0.00
Average:
88 | 57 0.00
Clear
Actual:
98 | 60 0.00
Average:
88 | 57 0.00
Clear
Actual:
74 | 55 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
82 | 56 0.00
Average:
88 | 57 0.00
Scattered Clouds
Actual:
89 | 55 0.00
Average:
88 | 57 0.00
Scattered Clouds
Actual:
75 | 57 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
75 | 56 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
79 | 55 0.00
Average:
88 | 57 0.00
Scattered Clouds
Actual:
79 | 54 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
94 | 57 0.00
Average:
88 | 57 0.00
Clear
Actual:
100 | 59 0.00
Average:
88 | 57 0.00
Clear
Actual:
96 | 61 0.00
Average:
88 | 57 0.00
Clear
Actual:
91 | 60 0.00
Average:
88 | 57 0.00
Clear
Actual:
88 | 55 0.00
Average:
88 | 57 0.00
Scattered Clouds
Actual:
83 | 57 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
78 | 56 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
84 | 56 0.00
Average:
88 | 57 0.00
Partly Cloudy
Actual:
83 | 55 0.00
Average:
88 | 57 0.00
Scattered Clouds
Actual:
87 | 55 0.00
Average:
88 | 57 0.00
Clear
Actual:
98 | 54 0.00
Average:
88 | 57 0.00
Clear
Actual:
95 | 59 0.00
Average:
88 | 57 0.00
 

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
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 74 66 58 59 55 53 84 71 57 29.97 29.93 29.88 10 10 10 18 12 23 0.00  
2 80 68 55 57 54 50 87 65 42 29.91 29.87 29.84 10 10 10 23 9 28 T  
3 87 71 54 52 50 49 83 57 30 29.90 29.85 29.79 10 10 10 16 7 20 0.00 Rain
4 90 73 55 53 50 39 83 50 17 29.88 29.82 29.78 10 10 9 21 8 23 0.00  
5 75 65 54 51 49 46 86 62 38 30.00 29.94 29.88 10 10 10 20 9 23 0.00  
6 88 71 53 52 47 33 89 53 16 30.02 29.98 29.93 10 10 10 15 6 18 0.00  
7 96 76 56 48 42 32 62 38 14 29.98 29.94 29.89 10 10 10 18 6 23 0.00  
8 85 70 54 52 49 42 86 55 23 30.00 29.98 29.95 10 10 10 20 10 24 0.00  
9 88 72 55 52 49 35 86 51 16 30.05 30.00 29.93 10 10 10 17 7 21 T  
10 101 77 53 51 46 36 83 47 11 29.95 29.88 29.79 10 10 8 15 4 18 0.00  
11 104 83 61 50 44 32 55 32 9 29.86 29.81 29.75 10 10 10 15 5 20 0.00  
12 98 79 60 54 51 49 67 44 21 29.83 29.79 29.76 10 10 10 18 8 22 0.00  
13 74 65 55 52 51 50 86 66 46 29.92 29.87 29.82 10 10 10 24 13 29 0.00  
14 82 69 56 53 52 50 86 61 36 29.94 29.89 29.84 10 10 10 20 9 23 0.00  
15 89 72 55 54 52 51 86 58 30 29.91 29.86 29.80 10 10 10 20 8 67 0.00  
16 75 66 57 53 51 49 86 65 44 29.91 29.85 29.81 10 10 10 25 15 30 0.00  
17 75 66 56 50 49 47 72 58 44 29.99 29.94 29.90 10 10 10 18 10 22 0.00  
18 79 67 55 52 51 48 80 60 39 30.01 29.98 29.94 10 10 10 17 8 21 0.00  
19 79 67 54 54 52 50 86 63 39 30.04 30.00 29.96 10 10 10 20 8 24 0.00  
20 94 76 57 54 53 47 86 55 24 30.08 30.02 29.94 10 10 10 16 6 22 0.00  
21 100 80 59 53 50 46 67 42 17 29.98 29.91 29.83 10 10 10 21 5 25 0.00  
22 96 79 61 55 50 34 73 43 12 29.89 29.85 29.80 10 10 10 18 8 22 0.00  
23 91 76 60 54 52 44 78 50 21 29.91 29.87 29.83 10 10 10 22 8 28 0.00  
24 88 72 55 53 52 49 80 54 27 29.96 29.91 29.86 10 10 10 18 7 22 0.00  
25 83 70 57 54 53 51 86 60 34 29.99 29.94 29.90 10 10 10 21 9 24 0.00  
26 78 67 56 53 52 51 86 63 39 29.98 29.95 29.91 10 10 10 21 11 25 0.00  
27 84 70 56 52 51 49 86 58 29 30.01 29.98 29.93 10 10 10 18 9 29 0.00  
28 83 69 55 54 53 51 93 64 34 30.04 30.01 29.97 10 10 10 16 8 20 0.00  
29 87 71 55 52 51 47 86 57 27 30.04 29.99 29.92 10 10 10 18 8 22 0.00  
30 98 76 54 54 49 39 86 50 14 29.97 29.92 29.84 10 10 10 16 4 20 0.00  
31 95 77 59 54 50 48 64 44 24 29.95 29.92 29.89 10 10 10 16 5 20 0.00