Weather History for Aurora, OR

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 55 °F 41 °F 27 °F
Mean Temperature 52 °F 35 °F 18 °F
Min Temperature 49 °F 30 °F 10 °F
Degree Days  
Heating Degree Days (base 65) 46 30 13 919
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 2 0 0 2
Dew Point  
Dew Point 54 °F 32 °F 3 °F
Precipitation  
Precipitation 1.44 in 0.07 in 0.00 in 1.88 in
Snowdepth - - - -
Wind  
Wind 24 mph 4 mph 0 mph
Gust Wind 36 mph 22 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.65 in 30.32 in 29.92 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 15, 2013 Rise Set
Actual Time 7:43 AM PST 4:29 PM PST
Civil Twilight 7:09 AM PST 5:03 PM PST
Nautical Twilight 6:32 AM PST 5:40 PM PST
Astronomical Twilight 5:56 AM PST 6:16 PM PST
Moon 3:40 PM PST (12/15) 6:01 AM PST (12/15)
Length of Visible Light 9h 53m
Length of Day
8h 45m
Waxing Gibbous, 98% of the Moon is Illuminated
Dec 15
Waxing Gibbous
Dec 17
Full
Dec 25
Last Quarter
Jan 1
New
Jan 7
First Quarter

Weather History Calendar

Precipitation Actual month total 1.88 Average Month Total: 8.54
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
55 | 49 1.44
Average:
46 | 36 0.28
Rain
Actual:
52 | 32 0.08
Average:
46 | 36 0.17
Fog
Actual:
45 | 27 0.00
Average:
46 | 36 0.35
Clear
Actual:
38 | 23 0.00
Average:
46 | 36 1.18
Scattered Clouds
Actual:
31 | 18 0.00
Average:
46 | 36 0.95
Overcast
Actual:
31 | 25 T
Average:
46 | 36 0.10
Clear
Actual:
29 | 14 0.00
Average:
46 | 36 0.30
Clear
Actual:
28 | 10 0.00
Average:
46 | 36 0.14
Partly Cloudy
Actual:
27 | 11 0.00
Average:
46 | 36 0.10
Partly Cloudy
Actual:
35 | 23 0.00
Average:
45 | 36 0.84
Mostly Cloudy
Actual:
29 | 20 0.00
Average:
45 | 36 0.32
Rain
Actual:
38 | 25 0.08
Average:
45 | 36 0.34
Rain
Actual:
48 | 36 0.02
Average:
45 | 35 0.08
Fog
Actual:
40 | 35 0.00
Average:
45 | 35 0.27
Rain
Actual:
46 | 36 T
Average:
44 | 35 0.00
Fog
Actual:
43 | 39 0.00
Average:
44 | 34 0.28
Fog
Actual:
39 | 36 0.00
Average:
44 | 34 0.14
Rain
Actual:
41 | 30 0.08
Average:
44 | 34 0.21
Fog
Actual:
37 | 27 0.00
Average:
44 | 34 0.05
Rain
Actual:
46 | 31 0.06
Average:
44 | 34 0.07
Rain
Actual:
53 | 43 0.02
Average:
44 | 34 0.05
Rain
Actual:
54 | 41 0.01
Average:
45 | 34 0.28
Rain
Actual:
51 | 33 0.05
Average:
45 | 34 0.52
Fog
Actual:
42 | 30 0.00
Average:
45 | 34 0.28
Overcast
Actual:
39 | 33 0.00
Average:
45 | 34 0.23
Fog
Actual:
34 | 32 0.00
Average:
45 | 34 0.06
Fog
Actual:
35 | 30 0.00
Average:
45 | 34 0.13
Fog
Actual:
44 | 33 0.00
Average:
45 | 34 0.46
Mostly Cloudy
Actual:
40 | 33 0.00
Average:
44 | 34 0.02
Rain
Actual:
41 | 32 T
Average:
44 | 34 0.14
Rain
Actual:
46 | 34 0.04
Average:
44 | 34 0.20
 

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

2013 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 55 52 49 54 51 46 100 93 86 30.22 30.09 29.96 10 7 2 24 14 36 1.44 Rain
2 52 42 32 50 39 32 100 85 70 30.08 30.01 29.94 10 10 8 17 6 26 0.08 Rain
3 45 36 27 36 29 18 100 68 36 30.31 30.18 30.08 10 7 0 20 6 24 0.00 Fog
4 38 30 23 20 16 12 81 59 37 30.35 30.31 30.30 10 10 10 14 7 16 0.00  
5 31 24 18 21 17 13 84 71 58 30.32 30.26 30.18 10 10 10 8 2 10 0.00  
6 31 28 25 16 12 9 74 57 39 30.16 30.06 29.97 10 10 10 21 12 30 T  
7 29 22 14 9 6 3 67 51 34 30.45 30.32 30.12 - - - 17 10 25 0.00  
8 28 18 10 12 9 6 88 65 42 30.63 30.54 30.45 - - - 7 1 8 0.00  
9 27 20 11 20 15 10 92 80 68 30.65 30.60 30.56 - - - 7 1 8 0.00  
10 35 29 23 24 22 21 92 78 64 30.57 30.51 30.43 - - - 6 1 7 0.00  
11 29 24 20 28 24 19 100 93 85 30.42 30.34 30.25 - - - 7 1 8 0.00  
12 38 31 25 37 28 22 100 92 84 30.25 30.20 30.15 - - - 7 1 10 0.08 Rain
13 48 41 36 45 40 35 100 95 89 30.46 30.37 30.23 10 3 0 7 2 8 0.02 Fog , Rain
14 40 37 35 39 38 35 100 100 100 30.49 30.45 30.40 5 1 0 8 2 10 0.00 Fog
15 46 40 36 42 39 36 100 96 92 30.51 30.46 30.44 10 4 0 6 1 7 T Fog , Rain
16 43 41 39 42 40 39 100 97 93 30.49 30.41 30.28 9 2 0 10 5 13 0.00 Fog
17 39 38 36 39 37 36 100 96 92 30.27 30.24 30.20 10 3 0 7 1 8 0.00 Fog
18 41 37 30 39 37 30 100 93 85 30.20 30.15 30.08 10 5 0 9 1 12 0.08 Fog , Rain
19 37 32 27 32 30 26 100 91 82 30.35 30.25 30.15 10 6 0 8 2 10 0.00 Fog
20 46 38 31 45 36 30 100 93 85 30.25 30.06 29.92 10 8 4 22 9 34 0.06 Rain
21 53 48 43 46 44 42 100 86 71 30.26 30.13 29.96 10 8 1 12 6 18 0.02 Rain
22 54 47 41 48 45 41 100 89 77 30.38 30.34 30.25 10 8 0 14 6 22 0.01 Fog , Rain
23 51 42 33 50 44 34 100 93 86 30.56 30.40 30.33 10 6 0 16 6 22 0.05 Fog , Rain
24 42 36 30 41 35 30 100 97 93 30.63 30.58 30.51 10 3 0 12 4 13 0.00 Fog
25 39 35 33 35 34 33 100 93 85 30.51 30.46 30.42 10 6 1 9 3 12 0.00  
26 34 33 32 34 34 32 100 100 100 30.43 30.36 30.27 4 1 0 6 2 6 0.00 Fog
27 35 32 30 36 32 30 100 96 92 30.43 30.30 30.24 9 3 0 7 1 8 0.00 Fog
28 44 38 33 38 35 33 100 85 70 30.53 30.49 30.42 10 7 0 8 1 10 0.00 Fog
29 40 36 33 37 35 33 100 93 85 30.47 30.40 30.31 10 7 2 7 2 9 0.00  
30 41 36 32 38 36 32 100 96 92 30.32 30.25 30.20 9 2 0 7 2 8 T Fog , Rain
31 46 40 34 42 38 34 100 91 82 30.37 30.30 30.26 10 4 0 8 3 9 0.04 Fog , Rain