Weather History for Pendleton, OR

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Month of December, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 61 °F 39 °F 15 °F
Mean Temperature 52 °F 30 °F 5 °F
Min Temperature 42 °F 21 °F -6 °F
Degree Days  
Heating Degree Days (base 65) 60 35 13 1075
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 46 °F 23 °F -12 °F
Precipitation  
Precipitation 0.24 in 0.03 in 0.00 in 0.80 in
Snowdepth 2.0 in 0.4 in 0.0 in -
Wind  
Wind 36 mph 7 mph 0 mph
Gust Wind 44 mph 29 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.61 in 30.25 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 30, 2013 Rise Set
Actual Time 7:36 AM PST 4:20 PM PST
Civil Twilight 7:01 AM PST 4:54 PM PST
Nautical Twilight 6:24 AM PST 5:32 PM PST
Astronomical Twilight 5:48 AM PST 6:08 PM PST
Moon 5:28 AM PST (12/30) 3:00 PM PST (12/30)
Length of Visible Light 9h 52m
Length of Day
8h 44m
Waning Crescent, 4% of the Moon is Illuminated
Dec 30
Waning Crescent
Jan 1
New
Jan 7
First Quarter
Jan 15
Full
Jan 23
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.80 Normal Month Total: 1.47
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Rain
Actual:
61 | 42 0.16
Average:
42 | 29 0.05
Rain
Actual:
53 | 28 0.08
Average:
42 | 29 0.06
Snow
Actual:
29 | 10 0.09
Average:
42 | 29 0.05
Partly Cloudy
Actual:
21 | 6 0.00
Average:
41 | 29 0.05
Scattered Clouds
Actual:
21 | 4 0.00
Average:
41 | 28 0.05
Snow
Actual:
18 | 0 0.07
Average:
41 | 28 0.04
Snow
Actual:
15 | -5 0.04
Average:
40 | 28 0.05
Scattered Clouds
Actual:
17 | -6 0.00
Average:
40 | 28 0.05
Partly Cloudy
Actual:
32 | -1 0.00
Average:
40 | 27 0.05
Mostly Cloudy
Actual:
37 | 19 0.00
Average:
40 | 27 0.04
Clear
Actual:
26 | 13 0.00
Average:
40 | 27 0.05
Partly Cloudy
Actual:
34 | 12 0.01
Average:
39 | 27 0.04
Partly Cloudy
Actual:
42 | 26 T
Average:
39 | 27 0.05
Scattered Clouds
Actual:
47 | 30 0.00
Average:
39 | 27 0.04
Partly Cloudy
Actual:
58 | 35 0.00
Average:
39 | 27 0.05
Clear
Actual:
51 | 32 0.00
Average:
39 | 26 0.05
Scattered Clouds
Actual:
48 | 27 0.00
Average:
39 | 26 0.04
Rain
Actual:
48 | 31 T
Average:
39 | 26 0.05
Scattered Clouds
Actual:
33 | 22 0.00
Average:
39 | 26 0.05
Snow
Actual:
42 | 23 0.24
Average:
39 | 26 0.05
Rain
Actual:
46 | 32 T
Average:
39 | 26 0.05
Rain
Actual:
47 | 39 0.02
Average:
39 | 26 0.05
Rain
Actual:
56 | 39 0.08
Average:
39 | 26 0.04
Clear
Actual:
47 | 27 0.00
Average:
39 | 26 0.05
Clear
Actual:
39 | 22 0.00
Average:
39 | 26 0.05
Fog
Actual:
40 | 21 0.00
Average:
39 | 26 0.04
Fog
Actual:
43 | 20 0.00
Average:
39 | 26 0.05
Fog
Actual:
43 | 20 0.00
Average:
39 | 27 0.05
Fog
Actual:
37 | 18 0.00
Average:
39 | 27 0.04
Fog
Actual:
39 | 22 0.01
Average:
39 | 27 0.04
Partly Cloudy
Actual:
47 | 33 T
Average:
39 | 27 0.05
 

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 61 52 42 46 43 36 89 72 55 30.16 29.92 29.74 10 10 6 32 13 39 0.16 Rain
2 53 41 28 44 32 24 92 74 55 29.95 29.81 29.70 10 9 2 36 20 44 0.08 Rain
3 29 20 10 26 20 7 92 78 63 30.25 30.10 29.96 10 5 0 22 8 25 0.09 Fog , Snow
4 21 14 6 11 7 1 84 73 62 30.38 30.32 30.21 10 10 10 12 5 12 0.00  
5 21 13 4 8 4 -1 83 70 56 30.36 30.31 30.27 10 10 9 12 6 13 0.00  
6 18 9 0 12 8 -3 96 85 73 30.28 30.15 30.04 10 5 1 12 4 13 0.07 Snow
7 15 5 -5 12 -1 -11 88 69 50 30.46 30.27 30.04 10 7 1 17 9 22 0.04 Snow
8 17 6 -6 2 -5 -12 79 65 50 30.61 30.52 30.45 10 10 10 14 5 15 0.00  
9 32 16 -1 24 9 -6 79 65 51 30.57 30.47 30.38 10 10 10 14 7 17 0.00  
10 37 28 19 27 25 17 91 78 64 30.43 30.40 30.35 10 10 6 13 5 15 0.00  
11 26 20 13 19 15 10 100 84 68 30.44 30.39 30.33 8 5 1 13 4 13 0.00  
12 34 23 12 28 19 11 96 82 68 30.31 30.22 30.15 10 6 5 15 4 17 0.01  
13 42 34 26 35 31 24 92 81 70 30.43 30.32 30.20 10 9 4 13 5 16 T  
14 47 39 30 37 33 30 96 78 60 30.44 30.37 30.32 10 10 10 12 5 13 0.00  
15 58 47 35 41 34 29 92 70 47 30.38 30.31 30.25 10 10 10 23 8 27 0.00  
16 51 42 32 37 32 26 92 76 59 30.44 30.37 30.28 10 10 10 14 6 15 0.00  
17 48 38 27 35 30 25 92 69 45 30.25 30.12 30.03 10 9 4 16 7 20 0.00  
18 48 40 31 37 33 23 89 71 53 30.05 29.96 29.88 10 10 10 22 13 27 T Rain
19 33 28 22 20 12 7 72 53 33 30.28 30.21 30.06 10 10 10 16 7 19 0.00  
20 42 33 23 36 26 11 100 74 47 30.13 29.88 29.66 10 5 0 26 11 35 0.24 Fog , Rain , Snow
21 46 39 32 37 34 31 100 86 71 30.11 30.00 29.77 10 8 2 15 6 19 T Rain
22 47 43 39 41 39 36 92 84 76 30.29 30.22 30.10 10 10 9 15 6 19 0.02 Rain
23 56 48 39 45 38 31 93 76 59 30.43 30.24 30.10 10 10 7 30 12 36 0.08 Rain
24 47 37 27 30 27 23 85 64 42 30.58 30.52 30.46 10 10 10 18 6 24 0.00  
25 39 31 22 30 25 19 100 85 70 30.52 30.46 30.41 10 10 4 9 4 11 0.00  
26 40 31 21 31 25 19 100 85 70 30.42 30.35 30.26 10 4 0 8 3 9 0.00 Fog
27 43 32 20 32 23 17 100 84 67 30.28 30.21 30.10 10 2 0 15 5 17 0.00 Fog
28 43 32 20 34 27 18 100 85 70 30.49 30.43 30.30 10 7 0 8 5 10 0.00 Fog
29 37 28 18 31 22 16 100 88 76 30.45 30.35 30.25 10 6 0 10 4 12 0.00 Fog
30 39 31 22 32 26 21 100 89 78 30.27 30.21 30.15 10 4 0 17 5 20 0.01 Fog
31 47 40 33 35 32 29 89 69 49 30.33 30.22 30.16 10 10 10 16 7 21 T