Concord, CA

2:52 PM PDT on April 25, 2017 (GMT -0700)
Buchanan

Weather History for KCCR - December, 2011

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Month of December, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 59 °F 53 °F
Mean Temperature 59 °F 47 °F 41 °F
Min Temperature 45 °F 34 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 24 18 6 556
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 1 0 27
Dew Point  
Dew Point 54 °F 33 °F 8 °F
Precipitation  
Precipitation 0.07 in 0.00 in 0.00 in 0.07 in
Snowdepth - - - -
Wind  
Wind 26 mph 4 mph 0 mph
Gust Wind 41 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.55 in 30.17 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 12, 2011 Rise Set
Actual Time 7:14 AM PST 4:49 PM PST
Civil Twilight 6:45 AM PST 5:18 PM PST
Nautical Twilight 6:12 AM PST 5:51 PM PST
Astronomical Twilight 5:40 AM PST 6:23 PM PST
Moon 7:04 PM PST (12/12) 8:50 AM PST (12/12)
Length of Visible Light 10h 33m
Length of Day
9h 34m
Waning Gibbous, 95% of the Moon is Illuminated
Dec 12
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Daily Weather History & Observations

2011 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Dec high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 67 56 44 31 24 16 45 30 15 30.22 30.13 30.03 10 10 10 26 13 32 0.00  
2 75 59 42 27 22 14 49 31 12 30.02 29.97 29.91 10 10 10 18 6 28 0.00  
3 64 53 42 22 15 8 43 28 12 30.22 30.12 30.02 10 10 10 22 10 36 0.00  
4 63 49 34 31 26 22 70 46 22 30.26 30.18 30.11 10 10 8 7 2 12 0.00  
5 59 46 33 30 25 22 76 51 25 30.29 30.21 30.14 10 10 8 18 6 24 0.00  
6 59 45 31 32 29 26 82 58 33 30.39 30.33 30.29 10 8 6 8 2 12 0.00  
7 58 45 32 31 30 25 85 58 30 30.31 30.21 30.13 10 8 6 8 2 20 0.00  
8 61 46 31 37 32 28 89 61 32 30.18 30.12 30.06 10 8 6 9 2 13 0.00  
9 61 45 29 36 32 28 92 64 36 30.22 30.15 30.12 10 8 5 10 3 22 0.00  
10 59 45 31 38 33 29 92 68 43 30.15 30.08 30.00 8 6 5 8 1 25 0.00  
11 56 46 35 42 38 33 100 75 50 30.04 29.90 29.81 10 8 4 15 4 26 0.00  
12 54 46 38 43 39 35 92 73 54 29.86 29.78 29.73 10 7 4 10 3 15 T Rain
13 59 47 34 42 36 32 100 69 37 30.11 29.99 29.86 10 8 4 13 4 22 0.00  
14 56 45 34 43 39 34 100 76 51 30.32 30.24 30.13 10 7 0 8 2 23 0.00 Fog
15 54 46 38 45 42 37 100 80 59 30.29 30.20 30.16 10 8 3 15 5 20 0.07 Rain
16 65 49 32 36 34 31 100 64 28 30.25 30.16 30.09 10 9 4 14 3 20 0.00 Snow
17 54 44 33 45 38 34 100 83 66 30.22 30.14 30.06 7 2 0 10 2 18 0.00 Fog
18 55 43 31 43 38 30 100 81 61 30.23 30.13 30.07 10 6 0 9 2 16 0.00 Fog
19 66 51 35 43 36 30 100 63 26 30.13 30.06 29.98 10 7 0 8 2 20 0.00 Fog
20 53 43 32 40 35 30 100 77 54 30.13 30.05 30.01 10 5 0 12 3 22 0.00 Fog , Snow
21 59 44 29 41 33 25 100 70 40 30.15 30.09 30.02 10 5 0 6 1 14 0.00 Fog
22 60 45 30 25 14 8 72 42 12 30.45 30.29 30.14 10 10 10 18 5 33 0.00  
23 58 44 29 24 19 14 63 40 17 30.55 30.49 30.45 10 10 6 7 2 20 0.00  
24 56 41 26 33 27 21 82 59 35 30.48 30.42 30.35 10 7 5 14 3 18 0.00  
25 55 41 27 34 30 24 89 68 46 30.43 30.35 30.29 6 4 3 13 1 22 0.00  
26 55 42 29 43 35 27 92 73 54 30.38 30.29 30.25 10 6 3 10 3 13 0.00 Snow
27 59 49 39 41 38 32 100 70 40 30.39 30.32 30.26 10 7 2 10 3 14 0.00  
28 61 50 38 42 38 34 85 65 44 30.35 30.30 30.25 10 9 6 9 2 13 0.00  
29 61 53 45 52 46 38 93 71 49 30.28 30.20 30.09 10 7 0 10 4 17 0.00 Fog
30 60 53 45 54 51 45 93 83 72 30.21 30.15 30.11 10 9 3 13 5 16 0.00  
31 59 48 36 45 36 29 100 68 35 30.24 30.19 30.13 10 7 0 16 4 41 0.00 Fog