Weather History for Walla Walla, WA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 90 °F 75 °F
Mean Temperature 84 °F 77 °F 68 °F
Min Temperature 72 °F 64 °F 55 °F
Degree Days  
Heating Degree Days (base 65) 0 0 0 0
Cooling Degree Days (base 65) 19 12 2 369
Growing Degree Days (base 50) 34 27 18 832
Dew Point  
Dew Point 63 °F 48 °F 24 °F
Precipitation  
Precipitation 0.06 in 0.01 in 0.00 in 0.17 in
Snowdepth - - - -
Wind  
Wind 30 mph 7 mph 0 mph
Gust Wind 40 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.13 in 29.91 in 29.72 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 29, 2013 Rise Set
Actual Time 6:10 AM PDT 7:36 PM PDT
Civil Twilight 5:39 AM PDT 8:07 PM PDT
Nautical Twilight 5:01 AM PDT 8:45 PM PDT
Astronomical Twilight 4:20 AM PDT 9:25 PM PDT
Moon No Moon Rise 3:19 PM PDT (8/29)
Length of Visible Light 14h 28m
Length of Day
13h 26m
Last Quarter, 37% of the Moon is Illuminated
Aug 29
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Weather History Calendar

Precipitation Actual month total 0.17 Average Month Total: 0.74
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Thunderstorm
Actual:
75 | 62 0.06
Average:
90 | 64 0.01
Rain
Actual:
78 | 60 0.06
Average:
91 | 63 0.02
Rain
Actual:
84 | 61 0.00
Average:
92 | 62 0.00
Clear
Actual:
91 | 62 0.00
Average:
92 | 64 0.00
Clear
Actual:
93 | 64 0.00
Average:
90 | 63 0.00
Clear
Actual:
98 | 70 0.00
Average:
91 | 61 0.01
Clear
Actual:
96 | 72 0.00
Average:
91 | 61 0.00
Clear
Actual:
95 | 66 0.00
Average:
92 | 63 0.00
Thunderstorm
Actual:
97 | 66 0.00
Average:
94 | 64 0.02
Thunderstorm
Actual:
91 | 64 0.00
Average:
92 | 63 0.05
Thunderstorm
Actual:
88 | 66 0.00
Average:
91 | 63 0.00
Clear
Actual:
91 | 62 0.00
Average:
90 | 62 0.00
Clear
Actual:
93 | 66 0.00
Average:
88 | 62 0.02
Clear
Actual:
93 | 66 0.00
Average:
87 | 62 0.06
Clear
Actual:
97 | 66 0.00
Average:
87 | 62 0.06
Thunderstorm
Actual:
91 | 69 0.04
Average:
86 | 60 0.05
Clear
Actual:
91 | 69 0.00
Average:
87 | 60 0.01
Clear
Actual:
90 | 64 0.00
Average:
87 | 59 0.02
Clear
Actual:
91 | 68 0.00
Average:
87 | 59 0.01
Clear
Actual:
88 | 62 0.00
Average:
86 | 61 0.01
Clear
Actual:
91 | 57 0.00
Average:
86 | 59 0.03
Rain
Actual:
91 | 64 0.00
Average:
85 | 59 0.14
Clear
Actual:
88 | 69 0.00
Average:
84 | 60 0.03
Clear
Actual:
86 | 64 0.01
Average:
83 | 58 0.05
Thunderstorm
Actual:
84 | 62 0.00
Average:
83 | 57 0.01
Clear
Actual:
84 | 55 0.00
Average:
86 | 57 0.01
Clear
Actual:
91 | 59 0.00
Average:
85 | 59 0.02
Clear
Actual:
91 | 64 0.00
Average:
85 | 58 0.00
Scattered Clouds
Actual:
90 | 68 0.00
Average:
85 | 58 0.03
Scattered Clouds
Actual:
86 | 68 0.00
Average:
83 | 59 0.07
Clear
Actual:
96 | 63 0.00
Average:
83 | 57 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 75 68 62 61 53 45 88 60 42 29.98 29.92 29.88 10 10 5 18 8 28 0.06 Rain , Thunderstorm
2 78 68 60 54 51 49 78 58 37 30.05 30.02 29.98 10 10 7 16 11 22 0.06 Rain
3 84 72 61 58 54 52 84 57 33 30.09 30.04 29.97 10 10 10 10 4 - 0.00 Rain
4 91 76 62 55 49 41 65 42 18 30.04 29.96 29.87 10 10 10 9 5 - 0.00  
5 93 78 64 55 49 41 57 37 17 29.96 29.90 29.84 10 10 10 10 6 16 0.00  
6 98 84 70 53 45 32 48 29 10 29.94 29.87 29.81 10 10 10 12 8 - 0.00  
7 96 84 72 44 39 24 35 23 8 29.92 29.86 29.81 10 10 8 14 8 16 0.00  
8 95 80 66 50 48 44 51 33 17 29.93 29.87 29.79 10 10 10 15 9 - 0.00  
9 97 81 66 56 50 45 52 36 19 29.89 29.82 29.72 10 9 2 16 6 34 0.00 Thunderstorm
10 91 78 64 56 51 45 67 39 23 29.93 29.88 29.83 10 10 9 22 9 26 0.00 Rain , Thunderstorm
11 88 76 66 56 53 50 63 45 28 29.99 29.94 29.88 10 10 10 20 11 26 0.00 Thunderstorm
12 91 76 62 51 48 46 62 37 23 29.99 29.94 29.88 10 10 5 10 7 - 0.00  
13 93 80 66 51 45 39 49 31 15 30.04 29.96 29.88 10 10 10 12 6 - 0.00  
14 93 80 66 52 46 44 48 31 19 29.91 29.86 29.80 10 10 10 14 5 - 0.00  
15 97 80 66 51 46 43 47 30 17 29.93 29.88 29.80 10 10 9 15 7 - 0.00  
16 91 80 69 63 54 48 78 46 23 29.98 29.94 29.90 10 10 6 15 7 - 0.04 Rain , Thunderstorm
17 91 80 69 62 55 47 78 47 25 30.01 29.97 29.91 10 10 10 17 8 17 0.00  
18 90 77 64 52 48 41 58 38 18 30.07 30.01 29.93 10 10 10 17 8 - 0.00  
19 91 79 68 50 46 44 47 32 20 30.03 29.97 29.90 10 10 10 15 9 21 0.00  
20 88 74 62 48 43 33 56 35 16 30.07 30.00 29.94 10 10 10 10 6 - 0.00  
21 91 74 57 46 39 34 42 30 15 30.04 29.97 29.90 10 10 10 12 6 - 0.00  
22 91 77 64 57 44 38 55 35 16 29.91 29.86 29.80 10 10 7 13 5 - 0.00 Rain
23 88 78 69 55 49 40 57 38 21 29.84 29.80 29.75 10 10 8 26 8 31 0.00  
24 86 74 64 55 46 42 51 38 23 29.87 29.81 29.72 10 10 10 14 9 20 0.01  
25 84 72 62 58 50 46 78 49 27 29.94 29.86 29.74 10 9 2 30 9 40 0.00 Rain , Thunderstorm
26 84 70 55 54 50 47 84 51 27 29.96 29.91 29.87 10 10 10 13 6 17 0.00  
27 91 75 59 52 48 44 69 42 19 29.96 29.85 29.73 10 10 10 10 5 - 0.00  
28 91 78 64 54 48 43 58 39 19 29.87 29.80 29.73 10 10 10 13 7 18 0.00  
29 90 78 68 54 50 46 53 41 25 30.04 29.90 29.81 10 10 6 16 6 22 0.00  
30 86 76 68 55 52 48 59 46 28 30.13 30.06 30.01 10 10 10 12 7 - 0.00  
31 96 79 63 50 47 39 63 39 16 30.04 29.93 29.81 10 10 10 13 7 18 0.00