Weather History for Hermiston, OR

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 91 °F 81 °F
Mean Temperature 81 °F 75 °F 68 °F
Min Temperature 70 °F 59 °F 50 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 16 10 3 297
Growing Degree Days (base 50) 31 25 18 760
Dew Point  
Dew Point 62 °F 51 °F 33 °F
Precipitation  
Precipitation 0.13 in 0.01 in 0.00 in 0.21 in
Snowdepth - - - -
Wind  
Wind 31 mph 6 mph 0 mph
Gust Wind 44 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.10 in 29.89 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 16, 2013 Rise Set
Actual Time 5:58 AM PDT 8:02 PM PDT
Civil Twilight 5:26 AM PDT 8:35 PM PDT
Nautical Twilight 4:46 AM PDT 9:14 PM PDT
Astronomical Twilight 4:01 AM PDT 9:58 PM PDT
Moon 4:32 PM PDT (8/16) 12:59 AM PDT (8/16)
Length of Visible Light 15h 09m
Length of Day
14h 04m
Waxing Gibbous, 76% of the Moon is Illuminated
Aug 16
Waxing Gibbous
Aug 20
Full
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter

Weather History Calendar

Precipitation Actual month total 0.21 Average Month Total: 0.30
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Rain
Actual:
82 | 59 0.04
Average:
92 | 60 0.01
Partly Cloudy
Actual:
81 | 62 0.00
Average:
89 | 59 0.00
Clear
Actual:
86 | 55 0.00
Average:
90 | 58 0.00
Clear
Actual:
91 | 55 0.00
Average:
91 | 58 0.00
Clear
Actual:
96 | 59 0.00
Average:
91 | 59 0.00
Clear
Actual:
98 | 60 0.00
Average:
89 | 56 0.00
Clear
Actual:
97 | 55 0.00
Average:
90 | 56 0.00
Clear
Actual:
93 | 66 0.00
Average:
89 | 57 0.00
Rain
Actual:
96 | 66 0.04
Average:
91 | 58 0.00
Clear
Actual:
93 | 57 0.00
Average:
92 | 59 0.00
Clear
Actual:
89 | 64 0.00
Average:
90 | 58 0.00
Clear
Actual:
91 | 54 0.00
Average:
90 | 57 0.00
Clear
Actual:
93 | 63 0.00
Average:
89 | 59 0.00
Clear
Actual:
95 | 55 0.00
Average:
88 | 58 0.06
Clear
Actual:
95 | 55 0.00
Average:
87 | 58 0.02
Clear
Actual:
93 | 61 0.00
Average:
86 | 56 0.04
Clear
Actual:
93 | 70 0.00
Average:
84 | 55 0.00
Clear
Actual:
93 | 57 0.00
Average:
86 | 55 0.00
Clear
Actual:
93 | 64 0.00
Average:
86 | 55 0.00
Clear
Actual:
89 | 51 0.00
Average:
86 | 57 0.00
Clear
Actual:
91 | 50 0.00
Average:
84 | 54 0.01
Clear
Actual:
89 | 55 0.00
Average:
85 | 54 0.04
Scattered Clouds
Actual:
91 | 70 0.00
Average:
84 | 56 0.03
Rain
Actual:
86 | 64 0.00
Average:
83 | 55 0.03
Rain
Actual:
84 | 59 0.13
Average:
84 | 53 0.02
Clear
Actual:
82 | 54 0.00
Average:
83 | 52 0.01
Clear
Actual:
90 | 53 0.00
Average:
85 | 54 0.00
Clear
Actual:
91 | 54 0.00
Average:
85 | 53 0.00
Scattered Clouds
Actual:
91 | 55 0.00
Average:
84 | 53 0.00
Scattered Clouds
Actual:
87 | 59 0.00
Average:
84 | 54 0.03
Clear
Actual:
93 | 54 0.00
Average:
82 | 52 0.00
 

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
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 82 70 59 59 53 48 78 57 34 29.93 29.89 29.82 10 10 7 22 8 31 0.04 Rain
2 81 71 62 56 51 48 70 53 35 30.02 29.98 29.94 10 10 10 17 12 23 0.00  
3 86 70 55 57 54 50 83 58 32 30.08 30.02 29.95 10 10 10 12 4 16 0.00  
4 91 73 55 58 53 47 84 52 25 30.01 29.93 29.84 10 10 10 12 5 - 0.00  
5 96 77 59 56 50 46 64 41 21 29.94 29.87 29.79 10 10 9 9 4 - 0.00  
6 98 79 60 55 50 42 75 41 16 29.92 29.85 29.77 10 10 10 12 5 - 0.00  
7 97 76 55 54 45 38 67 34 13 29.90 29.84 29.78 10 10 9 14 5 23 0.00  
8 93 80 66 54 50 43 54 38 18 29.90 29.84 29.77 10 10 10 13 7 22 0.00  
9 96 80 66 61 54 48 68 47 22 29.86 29.79 29.68 10 10 10 21 6 34 0.04 Rain
10 93 75 57 58 56 50 90 54 23 29.92 29.86 29.80 10 10 10 16 5 22 0.00  
11 89 76 64 56 52 47 67 44 25 29.97 29.92 29.85 10 10 10 12 7 - 0.00  
12 91 72 54 54 49 44 80 42 20 29.97 29.92 29.85 10 10 10 12 5 - 0.00  
13 93 78 63 54 49 44 67 40 19 30.02 29.94 29.85 10 10 8 12 6 - 0.00  
14 95 74 55 52 48 44 75 40 19 29.90 29.84 29.76 10 10 10 14 4 - 0.00  
15 95 75 55 57 49 45 72 38 18 29.91 29.86 29.78 10 10 9 13 7 - 0.00  
16 93 76 61 62 57 49 81 52 24 29.94 29.91 29.87 10 10 10 9 5 - 0.00  
17 93 80 70 59 54 49 63 44 25 29.99 29.93 29.88 10 10 10 17 10 22 0.00  
18 93 75 57 56 50 45 78 42 21 30.05 29.97 29.89 10 10 10 16 7 23 0.00  
19 93 78 64 52 48 45 56 36 20 30.01 29.95 29.86 10 10 9 15 9 20 0.00  
20 89 70 51 52 47 40 83 46 18 30.05 29.98 29.91 10 10 10 9 4 - 0.00  
21 91 70 50 48 42 33 68 38 14 30.02 29.94 29.86 10 10 10 8 4 - 0.00  
22 89 72 55 49 45 41 64 39 22 29.89 29.83 29.75 10 10 10 9 3 - 0.00  
23 91 81 70 56 50 41 59 39 21 29.82 29.77 29.72 10 10 10 18 12 26 0.00  
24 86 75 64 54 49 46 58 43 25 29.83 29.78 29.71 10 10 10 16 7 24 0.00 Rain
25 84 72 59 59 53 48 90 60 29 29.89 29.85 29.74 10 9 2 31 8 44 0.13 Rain
26 82 68 54 57 54 51 93 64 35 29.94 29.90 29.85 10 10 10 10 4 - 0.00  
27 90 72 53 53 52 50 90 56 25 29.95 29.84 29.71 10 10 10 6 2 - 0.00  
28 91 72 54 56 53 49 87 53 23 29.83 29.78 29.73 10 10 10 8 3 - 0.00  
29 91 73 55 57 54 51 84 51 26 30.01 29.88 29.81 10 10 7 14 5 23 0.00  
30 87 76 59 58 54 47 75 52 27 30.10 30.03 29.97 10 10 10 10 7 - 0.00  
31 93 74 54 51 49 47 86 49 20 30.02 29.92 29.79 10 10 10 10 3 - 0.00