Weather History for KPAO - January, 2012

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Month of January, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 69 °F 60 °F 51 °F
Mean Temperature 57 °F 50 °F 40 °F
Min Temperature 53 °F 39 °F 26 °F
Degree Days  
Heating Degree Days (base 65) 26 16 8 486
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 7 1 0 44
Dew Point  
Dew Point 57 °F 42 °F 21 °F
Precipitation  
Precipitation 0.00 in 0.00 in 0.00 in 0.00 in
Snowdepth - - - -
Wind  
Wind 20 mph 7 mph 0 mph
Gust Wind 29 mph 22 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.46 in 30.19 in 29.77 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

Jan. 12, 2012 Rise Set
Actual Time 7:22 AM PST 5:10 PM PST
Civil Twilight 6:54 AM PST 5:39 PM PST
Nautical Twilight 6:21 AM PST 6:11 PM PST
Astronomical Twilight 5:50 AM PST 6:43 PM PST
Moon 9:16 PM PST (1/12) 9:14 AM PST (1/12)
Length of Visible Light 10h 45m
Length of Day
9h 48m
Waning Gibbous, 86% of the Moon is Illuminated
Jan 12
Waning Gibbous
Jan 16
Last Quarter
Jan 22
New
Jan 30
First Quarter
Feb 7
Full

Daily Weather History & Observations

2012 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 62 52 41 48 45 41 100 75 55 30.21 30.15 30.11 20 18 15 9 5 - 0.00  
2 57 50 44 50 47 39 100 85 51 30.33 30.28 30.25 10 7 6 8 5 - 0.00  
3 53 50 42 50 49 43 100 94 82 30.37 30.29 30.04 7 3 0 13 5 - 0.00 Fog
4 66 52 37 50 46 37 100 76 46 30.41 30.33 30.29 15 8 5 9 5 - 0.00 Fog
5 64 52 39 52 44 36 100 69 44 30.32 30.22 30.18 10 10 10 12 6 - 0.00  
6 55 44 33 48 44 34 100 83 72 30.22 30.16 30.12 10 10 10 10 4 - 0.00  
7 66 54 42 45 36 28 93 46 29 30.24 30.17 30.12 20 20 20 17 9 23 0.00  
8 69 54 39 32 29 23 70 38 17 30.23 30.19 30.02 10 10 10 9 7 - 0.00  
9 60 46 32 45 39 28 87 65 45 30.27 30.20 30.16 15 10 7 9 4 - 0.00  
10 60 46 33 46 42 32 93 73 48 30.18 30.13 30.08 15 8 5 12 6 - 0.00  
11 62 48 33 50 41 32 93 76 45 30.16 30.08 30.03 20 14 10 9 5 - 0.00  
12 66 49 32 46 38 32 100 63 32 30.13 30.09 30.05 20 20 20 10 6 - 0.00  
13 68 50 32 45 38 32 100 63 33 30.24 30.18 30.15 20 10 7 9 6 - 0.00  
14 64 48 32 45 39 32 100 70 39 30.21 30.14 30.10 20 14 7 12 3 - 0.00  
15 55 44 32 43 38 30 93 69 58 30.12 30.10 30.07 15 11 7 14 8 18 0.00  
16 51 42 32 32 28 21 80 53 30 30.33 30.29 30.26 20 15 10 12 6 - 0.00  
17 53 40 26 36 32 25 93 64 44 30.44 30.39 30.35 - - - 15 6 - 0.00  
18 55 42 30 41 37 28 93 74 58 30.43 30.37 30.30 20 20 20 9 4 - 0.00  
19 53 43 33 46 40 32 93 77 62 30.21 30.14 30.07 20 14 8 13 8 - 0.00 Rain
20 60 56 53 55 54 52 94 86 77 30.02 29.92 29.79 15 11 3 17 13 24 0.00 Rain
21 55 50 42 46 43 39 93 73 58 30.17 30.06 29.88 15 12 6 17 13 25 0.00  
22 55 50 44 48 45 41 87 80 72 30.16 30.05 29.92 15 11 6 18 12 29 0.00 Rain
23 57 52 48 52 49 46 94 84 67 30.10 29.94 29.77 10 7 5 20 14 23 0.00 Rain
24 57 52 46 50 47 45 93 81 72 30.40 30.34 30.30 15 11 10 8 3 - 0.00  
25 64 53 42 54 50 43 100 86 64 30.46 30.40 30.34 10 9 7 9 3 - 0.00  
26 60 56 51 57 55 52 100 94 82 30.36 30.30 30.25 15 7 0 15 6 - 0.00 Fog
27 66 57 46 52 40 30 100 63 26 30.29 30.25 30.21 10 2 0 12 5 - 0.00 Fog
28 64 50 35 39 33 30 81 48 28 30.35 30.29 30.24 - - - 10 4 - 0.00  
29 62 50 37 50 45 36 93 75 55 30.28 30.21 30.13 20 10 6 9 6 - 0.00  
30 57 50 44 52 48 43 100 85 72 30.10 30.06 30.02 15 10 6 15 7 - 0.00  
31 57 54 50 50 48 45 94 82 72 30.21 30.14 30.11 15 11 7 12 8 - 0.00