Walla Walla, WA

4:15 AM PDT on May 26, 2017 (GMT -0700)
Walla Walla Regional

Weather History for KALW - May, 2012

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 89 °F 69 °F 55 °F
Mean Temperature 72 °F 58 °F 47 °F
Min Temperature 61 °F 48 °F 34 °F
Degree Days  
Heating Degree Days (base 65) 18 7 0 229
Cooling Degree Days (base 65) 7 1 0 20
Growing Degree Days (base 50) 22 8 0 262
Dew Point  
Dew Point 59 °F 38 °F 20 °F
Precipitation  
Precipitation 0.43 in 0.03 in 0.00 in 0.84 in
Snowdepth - - - -
Wind  
Wind 21 mph 8 mph 0 mph
Gust Wind 30 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.48 in 30.03 in 29.66 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 14, 2012 Rise Set
Actual Time 5:21 AM PDT 8:18 PM PDT
Civil Twilight 4:46 AM PDT 8:53 PM PDT
Nautical Twilight 4:01 AM PDT 9:38 PM PDT
Astronomical Twilight 3:07 AM PDT 10:33 PM PDT
Moon 2:16 AM PDT (5/14) 2:26 PM PDT (5/14)
Length of Visible Light 16h 07m
Length of Day
14h 57m
Waning Crescent, 31% of the Moon is Illuminated
May 14
Waning Crescent
May 20
New
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter

Daily Weather History & Observations

2012 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 55 48 42 35 32 30 66 53 40 29.99 29.92 29.85 10 10 10 21 13 29 0.00 Rain
2 59 50 42 38 33 27 73 56 33 29.99 29.92 29.77 10 10 10 20 12 24 0.00 Rain
3 64 54 45 50 43 34 86 72 56 29.96 29.74 29.66 10 8 2 20 5 29 0.43 Rain , Thunderstorm
4 57 50 44 38 36 33 74 59 40 30.28 30.10 29.98 10 10 10 16 11 23 0.00  
5 57 48 39 35 31 27 74 53 32 30.43 30.40 30.31 10 10 10 16 11 22 0.04 Rain
6 64 52 39 44 37 32 79 59 39 30.48 30.42 30.36 10 10 10 10 5 - 0.00  
7 72 57 42 48 40 35 77 57 33 30.36 30.27 30.13 10 10 10 8 2 - 0.00  
8 79 63 48 50 42 37 71 47 23 30.12 30.02 29.91 10 10 10 18 4 - 0.00  
9 64 55 46 43 33 23 66 42 22 30.22 30.08 29.96 10 10 10 20 14 26 0.00  
10 59 47 37 32 26 20 68 47 23 30.38 30.30 30.24 10 10 10 10 6 - 0.00  
11 66 50 34 37 30 25 75 48 22 30.32 30.26 30.19 10 10 10 12 6 - 0.00  
12 75 55 37 47 35 27 76 47 18 30.30 30.23 30.17 10 10 10 9 4 - 0.00  
13 82 64 46 51 42 33 71 46 22 30.22 30.13 30.02 10 10 10 12 4 - 0.00  
14 87 70 55 59 47 40 67 46 25 30.06 29.99 29.90 10 10 6 8 4 - 0.00  
15 89 72 57 53 49 45 69 45 23 29.96 29.90 29.82 10 10 10 15 6 - 0.00 Rain
16 79 69 59 47 41 31 60 39 20 29.97 29.92 29.85 10 10 10 17 9 - 0.00  
17 70 60 52 39 34 23 55 39 19 29.93 29.89 29.81 10 10 10 14 9 22 0.00  
18 66 56 46 35 29 20 58 38 17 30.09 30.03 29.95 10 10 10 14 9 - 0.00  
19 73 61 50 39 31 28 46 33 20 30.08 30.04 30.01 10 10 10 13 7 18 0.00  
20 73 66 59 51 40 33 72 42 27 30.04 30.00 29.93 10 10 10 9 4 - 0.00 Rain
21 66 60 55 56 53 49 94 80 68 29.93 29.88 29.83 10 9 2 13 6 - 0.21 Rain , Thunderstorm
22 60 54 48 51 45 40 86 69 55 29.96 29.93 29.87 10 10 4 18 10 24 0.09 Rain , Thunderstorm
23 64 55 46 42 38 34 77 58 34 30.02 29.95 29.89 10 10 9 20 14 25 0.06 Rain
24 64 55 46 43 39 31 80 58 30 29.94 29.80 29.70 10 10 10 15 10 20 0.00 Rain
25 72 60 45 44 39 32 83 53 26 29.79 29.72 29.68 10 10 10 21 8 30 0.00  
26 66 56 46 42 38 35 68 52 32 29.83 29.80 29.78 10 10 10 9 6 - 0.00  
27 75 64 54 45 41 34 72 48 26 30.00 29.92 29.84 10 10 10 21 12 25 0.00  
28 73 62 52 48 43 38 66 49 33 30.04 30.00 29.94 10 10 10 14 9 18 0.00 Rain
29 70 61 53 42 37 32 66 44 25 30.10 30.06 30.03 10 10 10 15 10 23 0.01 Rain
30 73 64 54 49 38 32 60 40 24 30.19 30.15 30.08 10 10 10 15 9 22 0.00  
31 73 67 61 54 50 43 65 53 48 30.13 30.07 29.99 10 10 10 16 8 22 0.00 Rain