Walla Walla, WA

5:34 AM PST on February 26, 2017 (GMT -0800)
Walla Walla Regional

Weather History for KALW - September, 2013

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 98 °F 79 °F 60 °F
Mean Temperature 84 °F 68 °F 54 °F
Min Temperature 69 °F 58 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 11 2 0 73
Cooling Degree Days (base 65) 19 6 0 175
Growing Degree Days (base 50) 34 18 4 549
Dew Point  
Dew Point 66 °F 49 °F 30 °F
Precipitation  
Precipitation 0.52 in 0.05 in 0.00 in 1.53 in
Snowdepth - - - -
Wind  
Wind 44 mph 8 mph 0 mph
Gust Wind 61 mph 26 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.12 in 29.86 in 29.40 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 03, 2013 Rise Set
Actual Time 6:16 AM PDT 7:27 PM PDT
Civil Twilight 5:45 AM PDT 7:57 PM PDT
Nautical Twilight 5:08 AM PDT 8:34 PM PDT
Astronomical Twilight 4:29 AM PDT 9:13 PM PDT
Moon 4:32 AM PDT (9/3) 6:17 PM PDT (9/3)
Length of Visible Light 14h 11m
Length of Day
13h 10m
Waning Crescent, 3% of the Moon is Illuminated
Sep 3
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

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 78 62 50 47 43 58 37 18 29.85 29.78 29.72 10 10 10 10 5 - 0.00  
2 87 77 68 59 55 48 73 51 37 29.88 29.81 29.71 10 10 10 12 6 - 0.04 Rain
3 87 76 69 66 59 55 76 59 36 29.94 29.89 29.83 10 10 10 13 5 22 0.00 Rain , Thunderstorm
4 93 78 64 61 56 53 75 52 26 29.99 29.91 29.85 10 10 8 13 6 - 0.00 Thunderstorm
5 89 76 64 63 59 57 87 63 34 29.96 29.89 29.75 10 10 2 44 9 61 0.06 Rain , Thunderstorm
6 89 68 64 56 53 51 70 59 46 30.12 30.08 30.05 10 10 10 17 10 20 0.00  
7 80 68 57 54 52 48 83 62 34 30.12 30.06 29.97 10 10 10 18 6 23 0.00  
8 79 66 55 56 52 49 87 60 36 30.09 30.04 29.98 10 10 10 9 5 - 0.00  
9 89 74 62 53 49 45 65 43 23 30.00 29.94 29.88 10 10 10 10 6 - 0.00  
10 95 78 62 54 50 44 65 44 18 29.99 29.92 29.86 10 10 10 10 4 - 0.00  
11 93 78 63 59 52 47 67 44 21 30.01 29.95 29.91 10 10 10 8 4 - 0.00  
12 89 76 64 56 53 51 63 44 28 29.95 29.89 29.83 10 10 10 9 5 - 0.00  
13 93 81 69 55 52 49 57 40 22 29.84 29.78 29.70 10 10 10 8 5 - 0.00  
14 97 81 66 59 52 49 57 41 20 29.82 29.75 29.69 10 10 10 10 5 - 0.00  
15 98 84 66 59 52 46 73 39 17 29.78 29.66 29.54 10 9 1 41 7 51 0.00 Rain , Thunderstorm
16 78 70 61 53 49 45 67 51 34 29.91 29.85 29.79 10 10 10 25 14 33 0.00  
17 62 58 55 55 51 46 94 76 62 29.87 29.80 29.77 10 9 3 21 8 32 0.52 Rain , Thunderstorm
18 70 62 55 47 45 40 72 58 35 30.07 30.00 29.88 10 10 10 13 11 16 0.00  
19 81 66 51 45 39 30 68 41 20 30.08 29.98 29.82 10 10 10 14 5 - 0.00  
20 82 66 52 48 41 30 69 43 23 29.81 29.67 29.54 10 10 10 16 6 - 0.00  
21 70 65 60 50 47 46 64 55 42 29.72 29.68 29.65 10 10 10 15 8 - 0.00  
22 71 64 57 53 48 41 84 63 35 29.82 29.75 29.67 10 10 4 18 12 18 0.11 Rain
23 68 61 54 49 45 42 75 58 39 29.97 29.93 29.83 10 10 9 15 11 - 0.01 Rain
24 62 56 51 52 48 42 94 77 58 29.94 29.87 29.81 10 9 5 18 9 - 0.19 Rain
25 60 54 48 46 44 41 83 70 55 29.88 29.83 29.80 10 10 5 14 8 24 0.07 Rain , Thunderstorm
26 61 54 48 48 46 43 93 77 59 30.08 30.00 29.89 10 10 10 13 9 - 0.01 Rain
27 60 55 51 48 44 41 89 68 51 30.10 30.05 29.94 10 10 7 21 11 25 0.10 Rain
28 73 64 55 54 48 42 84 57 32 29.92 29.70 29.46 10 9 4 31 15 50 0.18 Rain
29 66 58 51 48 44 41 89 61 48 29.73 29.65 29.40 10 9 2 29 16 43 0.19 Rain
30 62 57 50 52 41 34 82 59 44 30.00 29.80 29.44 10 10 10 31 19 41 0.05 Rain