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Month of January, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 70 °F 59 °F 52 °F
Mean Temperature 57 °F 51 °F 42 °F
Min Temperature 50 °F 43 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 23 14 8 440
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 1 0 42
Dew Point  
Dew Point 61 °F 47 °F 28 °F
Precipitation  
Precipitation 0.80 in 0.06 in 0.00 in 1.89 in
Snowdepth - - - -
Wind  
Wind 25 mph 5 mph 0 mph
Gust Wind 38 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.20 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 31, 2015 Rise Set
Actual Time 7:34 AM PST 5:27 PM PST
Civil Twilight 7:03 AM PST 5:57 PM PST
Nautical Twilight 6:29 AM PST 6:31 PM PST
Astronomical Twilight 5:55 AM PST 7:05 PM PST
Moon 2:56 PM PST (1/31) 5:01 AM PST (1/31)
Length of Visible Light 10h 53m
Length of Day
9h 53m
Waxing Gibbous, 91% of the Moon is Illuminated
Jan 31
Waxing Gibbous
Feb 3
Full
Feb 11
Last Quarter
Feb 18
New
Feb 25
First Quarter

Daily Weather History & Observations

2015 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 54 42 30 37 32 28 100 80 50 30.26 30.18 30.12 10 10 9 12 4 16 0.00  
2 52 42 32 43 37 30 100 88 66 30.28 30.22 30.18 10 10 7 14 5 - 0.00  
3 54 46 37 46 41 36 100 92 67 30.29 30.26 30.23 10 10 10 9 5 - 0.00  
4 54 50 45 52 48 45 100 91 83 30.37 30.33 30.28 10 10 3 12 8 21 0.01  
5 57 52 46 52 48 45 100 90 77 30.39 30.34 30.25 10 10 10 12 4 - 0.00  
6 63 52 41 52 45 41 100 90 55 30.28 30.24 30.21 10 9 2 8 4 - 0.00  
7 64 53 41 54 47 41 100 90 63 30.22 30.17 30.10 10 10 6 10 5 - 0.00  
8 61 53 45 52 47 45 0 91 0 30.10 30.06 30.04 10 10 10 8 6 - 0.00  
9 63 55 46 54 49 45 100 92 72 30.10 30.05 30.02 10 10 8 12 4 - 0.00  
10 54 49 43 54 50 43 0 98 0 30.11 30.06 30.03 10 6 0 10 5 - 0.06  
11 52 47 41 52 47 41 0 99 0 30.22 30.14 30.10 10 8 0 7 4 - 0.04  
12 55 52 48 55 52 46 100 100 94 30.38 30.31 30.21 10 6 0 7 2 - 0.17  
13 61 52 43 50 45 41 0 87 0 30.38 30.27 30.13 10 8 0 13 5 - 0.00  
14 59 51 43 52 45 39 100 88 59 30.22 30.16 30.11 10 10 8 10 6 - 0.00  
15 59 52 45 55 49 43 100 91 67 30.19 30.06 29.92 10 10 3 24 9 31 0.59  
16 57 53 48 55 51 48 100 94 77 30.26 30.16 30.00 10 8 0 13 4 22 0.05  
17 63 57 50 61 56 50 100 93 78 30.13 30.00 29.87 10 8 2 25 14 38 0.80  
18 59 54 48 57 51 46 100 90 77 30.41 30.26 30.01 10 9 5 18 8 30 0.13  
19 55 50 45 48 46 43 100 94 77 30.44 30.41 30.37 10 10 7 13 6 - 0.04  
20 54 45 36 45 41 36 0 91 0 30.37 30.29 30.24 10 9 1 12 3 - 0.00  
21 54 44 34 46 41 34 100 90 67 30.26 30.22 30.20 10 10 4 6 2 - 0.00  
22 61 53 45 52 46 43 100 90 59 30.44 30.33 30.24 10 10 3 9 4 - 0.00  
23 61 54 46 52 49 45 100 90 63 30.48 30.43 30.39 10 8 3 9 5 - 0.00  
24 63 54 45 55 49 45 0 94 0 30.40 30.30 30.20 10 6 0 9 4 - 0.00  
25 70 57 43 54 49 45 0 90 0 30.20 30.06 29.97 10 8 0 12 5 - 0.00  
26 59 52 45 55 50 45 0 96 0 30.05 30.00 29.96 10 9 3 8 4 - 0.00  
27 55 52 48 54 52 46 0 96 0 30.28 30.15 30.03 10 9 3 8 2 - 0.00  
28 61 54 46 52 50 45 100 92 72 30.32 30.29 30.28 10 10 4 7 4 - 0.00  
29 59 51 43 54 48 43 100 95 80 30.29 30.25 30.21 10 8 0 15 5 21 0.00  
30 57 47 36 52 45 36 100 93 72 30.27 30.22 30.16 10 8 1 18 5 25 0.00  
31 64 50 36 50 44 37 100 83 45 30.17 30.10 30.03 10 9 1 8 3 - 0.00