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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 79 °F 64 °F 51 °F
Mean Temperature 62 °F 53 °F 46 °F
Min Temperature 54 °F 42 °F 32 °F
Degree Days  
Heating Degree Days (base 65) 20 12 3 375
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 4 0 117
Dew Point  
Dew Point 57 °F 43 °F 26 °F
Precipitation  
Precipitation 0.73 in 0.08 in 0.00 in 2.43 in
Snowdepth - - - -
Wind  
Wind 20 mph 5 mph 0 mph
Gust Wind 26 mph 20 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.53 in 30.11 in 29.60 in

Monthly Weather History Graph

Monthly Weather History Graph

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Astronomy

May. 13, 2012 Rise Set
Actual Time 5:35 AM PDT 8:37 PM PDT
Civil Twilight 4:59 AM PDT 9:13 PM PDT
Nautical Twilight 4:13 AM PDT 10:00 PM PDT
Astronomical Twilight 3:17 AM PDT 10:56 PM PDT
Moon 2:10 AM PDT (5/13) 1:39 PM PDT (5/13)
Length of Visible Light 16h 13m
Length of Day
15h 01m
Last Quarter, 41% of the Moon is Illuminated
May 13
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 51 46 41 44 41 37 100 85 66 30.02 29.98 29.96 10 9 2 20 11 24 0.14 Rain
2 55 47 39 43 39 35 100 79 47 30.02 29.96 29.78 10 10 4 9 5 - 0.01 Rain
3 51 48 43 50 47 42 100 95 87 30.00 29.70 29.60 10 8 5 14 4 22 0.62 Rain
4 55 48 40 43 40 35 95 74 56 30.40 30.19 30.00 10 10 4 17 10 26 0.02 Rain
5 55 46 38 44 40 36 97 72 54 30.53 30.50 30.41 10 10 10 12 8 - 0.00 Rain
6 63 49 35 45 38 35 100 92 37 30.52 30.49 30.38 10 4 0 10 1 - 0.00 Fog
7 74 55 37 50 44 37 98 66 36 30.39 30.23 29.93 10 10 6 7 2 - 0.00 Rain
8 67 56 45 50 45 36 94 69 53 30.18 30.14 30.10 10 10 10 16 5 - 0.00  
9 59 50 41 37 34 28 81 59 34 30.37 30.29 30.19 10 10 10 16 7 22 0.00 Rain
10 57 46 34 36 32 26 90 58 31 30.46 30.40 30.34 10 10 10 14 4 - 0.00  
11 64 48 32 38 34 30 92 55 30 30.35 30.29 30.20 10 10 10 12 4 - 0.00  
12 76 56 36 42 39 34 95 56 26 30.24 30.19 30.13 10 10 10 9 3 - 0.00  
13 77 59 41 45 42 39 96 55 26 30.20 30.13 30.06 10 10 10 12 3 - 0.00  
14 79 62 45 48 44 38 89 52 27 30.07 30.04 29.99 10 10 10 12 3 20 0.00  
15 76 60 45 51 47 43 97 63 31 30.13 30.09 30.03 10 9 2 8 3 - 0.00  
16 68 56 45 46 41 36 85 57 42 30.12 30.09 30.05 10 10 10 14 6 - 0.00  
17 65 51 39 44 40 37 93 66 43 30.09 30.07 30.01 10 10 10 15 6 16 0.00  
18 62 53 45 39 38 35 79 60 40 30.22 30.16 30.11 10 10 10 12 8 - 0.00  
19 68 52 35 44 38 34 95 59 31 30.15 30.10 30.04 10 10 10 10 3 - 0.00  
20 59 54 49 57 53 39 100 89 49 30.05 30.01 29.95 10 9 6 9 4 - 0.25 Rain
21 62 56 50 57 55 49 100 95 77 29.94 29.88 29.82 10 8 1 15 6 21 0.73 Rain
22 57 51 47 50 47 46 97 88 77 29.99 29.94 29.88 10 9 2 20 10 25 0.23 Rain
23 57 51 46 50 47 44 100 86 64 30.06 30.01 29.96 10 9 2 20 13 24 0.26 Rain
24 62 54 46 45 43 40 93 73 43 30.01 29.90 29.81 10 10 10 10 5 - 0.00 Rain
25 70 54 40 48 44 38 95 68 39 29.93 29.90 29.87 10 10 10 16 6 22 0.00  
26 73 56 41 51 46 41 100 84 36 30.00 29.92 29.88 10 6 0 14 4 20 0.00 Fog
27 64 57 51 48 47 44 82 71 50 30.09 30.06 30.00 10 10 10 12 8 16 0.00  
28 62 56 50 50 46 41 100 77 52 30.16 30.10 30.06 10 10 9 14 5 21 0.02 Rain
29 61 50 38 43 41 37 94 66 46 30.20 30.18 30.16 10 10 9 9 4 - 0.00  
30 67 58 49 52 46 43 82 64 46 30.27 30.21 30.16 10 10 10 9 3 - 0.00 Rain
31 66 60 54 57 56 52 100 92 70 30.17 30.13 30.02 10 8 3 14 5 18 0.15 Rain