Weather History for Pendleton, OR

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 99 °F 78 °F 57 °F
Mean Temperature 81 °F 66 °F 51 °F
Min Temperature 62 °F 52 °F 42 °F
Degree Days  
Heating Degree Days (base 65) 14 4 0 106
Cooling Degree Days (base 65) 16 4 0 121
Growing Degree Days (base 50) 32 15 2 455
Dew Point  
Dew Point 66 °F 48 °F 32 °F
Precipitation  
Precipitation 0.53 in 0.08 in 0.00 in 2.20 in
Snowdepth 0.0 in 0.0 in 0.0 in -
Wind  
Wind 54 mph 9 mph 0 mph
Gust Wind 70 mph 28 mph 17 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.84 in 29.35 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 20, 2013 Rise Set
Actual Time 6:40 AM PDT 6:56 PM PDT
Civil Twilight 6:10 AM PDT 7:25 PM PDT
Nautical Twilight 5:35 AM PDT 8:00 PM PDT
Astronomical Twilight 4:59 AM PDT 8:36 PM PDT
Moon 7:25 PM PDT (9/20) 8:06 AM PDT (9/20)
Length of Visible Light 13h 15m
Length of Day
12h 15m
Full, 98% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

Weather History Calendar

Precipitation Actual month total 2.20 Normal Month Total: 0.57
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
93 | 54 0.00
Average:
83 | 54 0.02
Thunderstorm
Actual:
88 | 61 0.09
Average:
82 | 53 0.01
Rain
Actual:
86 | 62 0.01
Average:
82 | 53 0.02
Thunderstorm
Actual:
90 | 57 0.44
Average:
82 | 53 0.01
Thunderstorm
Actual:
84 | 57 0.53
Average:
81 | 53 0.02
Rain
Actual:
74 | 54 T
Average:
81 | 52 0.02
Clear
Actual:
79 | 49 0.00
Average:
81 | 52 0.01
Scattered Clouds
Actual:
80 | 52 0.00
Average:
80 | 52 0.02
Clear
Actual:
88 | 57 0.00
Average:
80 | 52 0.01
Clear
Actual:
91 | 54 0.00
Average:
80 | 51 0.02
Clear
Actual:
92 | 57 0.00
Average:
79 | 51 0.02
Clear
Actual:
90 | 60 0.00
Average:
79 | 51 0.01
Clear
Actual:
92 | 61 0.00
Average:
79 | 50 0.02
Clear
Actual:
94 | 58 0.00
Average:
78 | 50 0.02
Thunderstorm
Actual:
99 | 62 0.06
Average:
78 | 50 0.02
Clear
Actual:
77 | 54 T
Average:
78 | 49 0.02
Thunderstorm
Actual:
63 | 50 0.22
Average:
77 | 49 0.01
Partly Cloudy
Actual:
71 | 49 0.00
Average:
77 | 49 0.02
Clear
Actual:
81 | 42 0.00
Average:
76 | 48 0.03
Clear
Actual:
84 | 47 0.00
Average:
76 | 48 0.02
Rain
Actual:
69 | 53 T
Average:
76 | 48 0.02
Rain
Actual:
67 | 51 0.20
Average:
75 | 47 0.02
Partly Cloudy
Actual:
68 | 47 0.01
Average:
75 | 47 0.02
Rain
Actual:
57 | 45 0.11
Average:
74 | 47 0.02
Rain
Actual:
63 | 44 T
Average:
74 | 46 0.02
Rain
Actual:
59 | 46 0.06
Average:
73 | 46 0.03
Rain
Actual:
61 | 46 0.18
Average:
73 | 46 0.02
Rain
Actual:
70 | 49 0.06
Average:
72 | 45 0.02
Rain
Actual:
63 | 49 0.09
Average:
72 | 45 0.03
Rain
Actual:
65 | 46 0.14
Average:
72 | 45 0.02
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 74 54 47 44 43 66 43 19 29.82 29.76 29.69 10 10 10 15 7 18 0.00  
2 88 75 61 64 54 43 87 61 34 29.84 29.78 29.71 10 10 7 26 6 35 0.09 Rain , Thunderstorm
3 86 74 62 66 60 54 93 67 40 29.91 29.86 29.83 10 10 9 17 6 21 0.01 Rain
4 90 74 57 66 60 53 100 66 32 29.96 29.90 29.85 10 9 2 25 6 33 0.44 Rain , Thunderstorm
5 84 71 57 60 57 54 93 70 46 29.95 29.87 29.76 10 9 1 41 8 49 0.53 Rain , Thunderstorm
6 74 64 54 54 50 47 86 67 47 30.10 30.04 29.96 10 10 10 23 9 28 T Rain
7 79 64 49 54 51 48 96 68 39 30.09 30.03 29.96 10 10 10 16 5 19 0.00  
8 80 66 52 53 50 47 100 66 32 30.06 30.01 29.96 10 10 10 14 6 16 0.00  
9 88 73 57 50 48 42 72 47 21 29.98 29.92 29.86 10 10 10 13 7 16 0.00  
10 91 73 54 53 50 47 77 50 23 29.96 29.90 29.86 10 10 10 15 7 19 0.00  
11 92 75 57 54 51 48 77 50 23 29.99 29.93 29.89 10 10 10 14 7 18 0.00  
12 90 75 60 54 51 49 67 47 27 29.94 29.87 29.81 10 10 10 14 6 15 0.00  
13 92 77 61 55 50 47 65 44 23 29.83 29.77 29.69 10 10 10 14 8 18 0.00  
14 94 76 58 54 52 50 72 49 26 29.79 29.73 29.68 10 10 10 18 7 22 0.00  
15 99 81 62 64 56 48 78 48 18 29.75 29.63 29.49 10 9 2 54 12 70 0.06 Rain , Thunderstorm
16 77 66 54 51 48 45 77 55 33 29.89 29.84 29.76 10 10 10 24 12 31 T  
17 63 57 50 55 49 42 93 73 52 29.85 29.78 29.73 10 9 2 30 11 38 0.22 Rain , Thunderstorm
18 71 60 49 44 41 35 71 51 30 30.05 29.97 29.85 10 10 10 31 15 38 0.00  
19 81 62 42 40 37 32 83 51 18 30.04 29.94 29.78 10 10 10 24 8 28 0.00  
20 84 66 47 45 39 33 66 43 20 29.77 29.64 29.52 10 10 10 26 10 33 0.00  
21 69 61 53 49 47 45 83 64 45 29.69 29.65 29.62 10 10 10 24 6 29 T Rain
22 67 59 51 52 47 41 83 62 40 29.79 29.72 29.65 10 10 6 22 9 29 0.20 Rain
23 68 58 47 48 44 38 86 60 34 29.94 29.91 29.82 10 10 10 20 6 25 0.01  
24 57 51 45 51 47 40 89 76 62 29.91 29.85 29.79 10 10 4 17 7 21 0.11 Rain
25 63 54 44 43 41 37 92 67 42 29.85 29.81 29.78 10 10 10 23 11 28 T Rain
26 59 53 46 46 43 40 93 72 51 30.07 29.99 29.87 10 10 10 20 10 24 0.06 Rain
27 61 54 46 49 42 36 89 66 42 30.08 30.02 29.92 10 10 5 20 9 25 0.18 Rain
28 70 60 49 51 47 42 89 63 37 29.91 29.69 29.46 10 10 7 44 16 54 0.06 Rain
29 63 56 49 48 43 40 93 70 46 29.69 29.61 29.35 10 10 9 38 16 50 0.09 Rain
30 65 56 46 52 40 35 86 60 34 29.96 29.77 29.51 10 9 2 37 17 51 0.14 Rain