Weather History for La Grande, OR

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Month of December, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 53 °F 39 °F 28 °F
Mean Temperature 48 °F 33 °F 20 °F
Min Temperature 44 °F 28 °F 12 °F
Degree Days  
Heating Degree Days (base 65) 45 31 16 972
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 39 °F 22 °F 0 °F
Precipitation  
Precipitation 0.51 in 0.09 in 0.00 in 2.85 in
Snowdepth - - - -
Wind  
Wind 43 mph 10 mph 0 mph
Gust Wind 58 mph 25 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.37 in 29.92 in 29.26 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Dec. 29, 2012 Rise Set
Actual Time 7:31 AM PST 4:17 PM PST
Civil Twilight 6:57 AM PST 4:51 PM PST
Nautical Twilight 6:19 AM PST 5:29 PM PST
Astronomical Twilight 5:43 AM PST 6:05 PM PST
Moon 6:00 PM PST (12/29) 8:03 AM PST (12/29)
Length of Visible Light 9h 54m
Length of Day
8h 46m
Full, 98% of the Moon is Illuminated
Dec 29
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Weather History Calendar

Precipitation Actual month total 2.85 Average Month Total: 2.32
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
53 | 44 0.06
Average:
38 | 26 0.05
Partly Cloudy
Actual:
51 | 35 0.00
Average:
37 | 26 1.27
Partly Cloudy
Actual:
50 | 41 0.00
Average:
37 | 26 0.04
Overcast
Actual:
50 | 39 0.07
Average:
37 | 26 0.04
Overcast
Actual:
51 | 33 0.00
Average:
37 | 26 0.04
Overcast
Actual:
42 | 32 0.00
Average:
37 | 26 0.03
Overcast
Actual:
44 | 33 0.04
Average:
37 | 27 0.03
Overcast
Actual:
33 | 28 0.01
Average:
37 | 27 0.03
Partly Cloudy
Actual:
33 | 24 0.20
Average:
37 | 27 0.03
Mostly Cloudy
Actual:
44 | 33 0.51
Average:
37 | 27 0.03
Partly Cloudy
Actual:
42 | 35 0.16
Average:
37 | 27 0.03
Partly Cloudy
Actual:
41 | 24 0.05
Average:
37 | 26 0.03
Scattered Clouds
Actual:
35 | 19 0.08
Average:
37 | 26 0.03
Mostly Cloudy
Actual:
32 | 17 0.10
Average:
36 | 25 0.03
Partly Cloudy
Actual:
37 | 24 0.16
Average:
36 | 25 0.03
Mostly Cloudy
Actual:
37 | 24 0.47
Average:
35 | 24 0.03
Scattered Clouds
Actual:
44 | 28 0.34
Average:
35 | 24 0.03
Partly Cloudy
Actual:
35 | 23 0.38
Average:
35 | 24 0.03
Partly Cloudy
Actual:
33 | 21 0.00
Average:
34 | 23 0.03
Partly Cloudy
Actual:
42 | 30 0.04
Average:
34 | 23 0.03
Partly Cloudy
Actual:
41 | 35 0.00
Average:
34 | 23 0.03
Partly Cloudy
Actual:
44 | 33 0.00
Average:
34 | 23 0.04
Mostly Cloudy
Actual:
37 | 32 0.16
Average:
34 | 23 0.04
Partly Cloudy
Actual:
37 | 24 0.00
Average:
34 | 23 0.04
Partly Cloudy
Actual:
32 | 24 0.02
Average:
35 | 24 0.04
Overcast
Actual:
35 | 28 0.00
Average:
35 | 24 0.04
Mostly Cloudy
Actual:
37 | 26 0.00
Average:
35 | 24 0.04
Clear
Actual:
33 | 21 0.00
Average:
35 | 24 0.04
Partly Cloudy
Actual:
30 | 21 0.00
Average:
35 | 24 0.04
Partly Cloudy
Actual:
30 | 17 0.00
Average:
35 | 24 0.04
Partly Cloudy
Actual:
28 | 12 0.00
Average:
35 | 24 0.04
 

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

2012 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 53 48 44 37 34 30 71 57 41 29.77 29.67 29.47 10 10 8 28 12 34 0.06  
2 51 43 35 39 31 19 71 58 39 29.95 29.55 29.26 10 10 5 24 12 37 0.00  
3 50 46 41 30 26 23 53 49 43 30.11 30.04 29.90 10 10 10 36 11 47 0.00  
4 50 44 39 39 34 27 70 64 46 29.98 29.92 29.85 10 10 8 29 19 40 0.07  
5 51 42 33 39 30 25 75 65 53 30.16 30.06 29.84 10 10 10 18 10 24 0.00  
6 42 37 32 30 26 23 81 68 49 30.14 30.09 30.04 10 10 8 9 3 - 0.00  
7 44 38 33 30 27 21 81 65 49 30.09 30.00 29.90 10 10 3 26 6 40 0.04  
8 33 30 28 25 23 19 80 71 56 30.23 30.11 30.01 10 8 1 16 7 - 0.01  
9 33 28 24 27 21 18 80 72 60 30.37 30.29 30.20 10 9 3 20 6 26 0.20  
10 44 38 33 36 30 27 81 72 65 30.27 30.19 30.08 10 10 4 12 5 - 0.51  
11 42 38 35 28 27 25 75 63 53 30.07 29.75 29.55 10 10 10 26 12 37 0.16  
12 41 32 24 30 26 18 80 71 56 29.93 29.74 29.57 10 10 6 15 3 18 0.05  
13 35 27 19 27 18 10 80 74 65 29.98 29.91 29.81 10 10 8 8 1 - 0.08  
14 32 24 17 25 20 12 80 75 64 29.88 29.79 29.74 10 9 3 4 1 - 0.10  
15 37 30 24 25 22 19 86 67 48 29.89 29.76 29.64 10 8 0 25 6 32 0.16  
16 37 30 24 28 22 12 80 68 56 29.80 29.66 29.32 10 10 1 24 8 34 0.47  
17 44 36 28 37 22 12 81 54 39 29.87 29.58 29.30 10 10 7 38 16 54 0.34  
18 35 29 23 18 14 10 69 56 41 29.98 29.91 29.87 10 10 10 14 6 17 0.38  
19 33 27 21 16 12 10 68 53 41 30.07 30.03 29.98 10 10 10 30 15 41 0.00  
20 42 36 30 18 11 0 60 36 22 29.99 29.87 29.80 10 10 10 43 26 58 0.04  
21 41 38 35 25 17 12 65 45 33 29.87 29.83 29.76 10 10 8 30 18 39 0.00  
22 44 38 33 25 20 16 65 49 31 29.84 29.71 29.59 10 10 7 33 15 43 0.00  
23 37 34 32 28 23 18 75 63 52 29.89 29.75 29.55 10 9 2 26 12 38 0.16  
24 37 32 24 27 22 18 80 65 52 30.13 29.99 29.74 10 10 3 22 11 31 0.00  
25 32 28 24 21 19 16 74 66 55 30.12 29.91 29.77 10 8 2 33 16 47 0.02  
26 35 32 28 25 23 21 80 70 60 29.89 29.78 29.72 10 8 2 20 10 28 0.00  
27 37 32 26 27 25 19 86 71 60 30.12 30.02 29.89 10 10 7 13 3 - 0.00  
28 33 27 21 21 17 12 74 61 51 30.16 30.13 30.11 10 10 10 25 12 33 0.00  
29 30 26 21 16 15 10 69 57 51 30.15 30.09 30.03 10 10 10 24 15 32 0.00  
30 30 24 17 18 14 9 74 67 55 30.23 30.19 30.10 10 10 10 12 2 - 0.00  
31 28 20 12 16 12 5 74 64 51 30.35 30.26 30.23 10 10 10 12 3 - 0.00