Weather History for Walla Walla, WA

Change the Weather History Date:

Month of May, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 93 °F 74 °F 55 °F
Mean Temperature 80 °F 62 °F 49 °F
Min Temperature 68 °F 51 °F 37 °F
Degree Days  
Heating Degree Days (base 65) 16 5 0 154
Cooling Degree Days (base 65) 14 2 0 71
Growing Degree Days (base 50) 30 12 0 379
Dew Point  
Dew Point 55 °F 41 °F 21 °F
Precipitation  
Precipitation 0.26 in 0.03 in 0.00 in 0.95 in
Snowdepth - - - -
Wind  
Wind 29 mph 8 mph 0 mph
Gust Wind 34 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.59 in 30.02 in 29.68 in

Monthly Weather History Graph

Monthly Weather History Graph

Search for Another Location

Airport:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

May. 30, 2013 Rise Set
Actual Time 5:06 AM PDT 8:35 PM PDT
Civil Twilight 4:29 AM PDT 9:12 PM PDT
Nautical Twilight 3:40 AM PDT 10:02 PM PDT
Astronomical Twilight 2:36 AM PDT 11:06 PM PDT
Moon 12:26 AM PDT (5/30) 11:34 AM PDT (5/30)
Length of Visible Light 16h 43m
Length of Day
15h 28m
Waning Gibbous, 61% of the Moon is Illuminated
May 30
Waning Gibbous
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Jun 23
Full

Weather History Calendar

Precipitation Actual month total 0.95 Average Month Total: 1.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Clear
Actual:
64 | 37 0.00
Average:
67 | 44 0.03
Clear
Actual:
75 | 41 0.00
Average:
67 | 45 0.01
Clear
Actual:
75 | 53 0.00
Average:
67 | 45 0.07
Clear
Actual:
79 | 48 0.00
Average:
68 | 45 0.04
Clear
Actual:
82 | 45 0.00
Average:
68 | 45 0.02
Clear
Actual:
86 | 55 0.00
Average:
67 | 47 0.04
Clear
Actual:
88 | 57 0.00
Average:
69 | 46 0.06
Clear
Actual:
86 | 60 0.00
Average:
69 | 47 0.10
Clear
Actual:
89 | 63 0.00
Average:
69 | 46 0.05
Clear
Actual:
93 | 63 0.00
Average:
67 | 47 0.06
Clear
Actual:
91 | 68 0.00
Average:
70 | 46 0.02
Scattered Clouds
Actual:
86 | 66 0.00
Average:
71 | 47 0.06
Rain
Actual:
75 | 54 0.09
Average:
71 | 47 0.02
Clear
Actual:
68 | 50 0.00
Average:
69 | 48 0.07
Rain
Actual:
72 | 48 0.00
Average:
70 | 48 0.03
Partly Cloudy
Actual:
73 | 55 0.00
Average:
72 | 47 0.00
Partly Cloudy
Actual:
69 | 53 0.00
Average:
72 | 48 0.07
Rain
Actual:
70 | 50 0.00
Average:
71 | 48 0.03
Rain
Actual:
71 | 52 0.01
Average:
71 | 48 0.08
Scattered Clouds
Actual:
80 | 51 0.00
Average:
72 | 48 0.07
Rain
Actual:
66 | 45 0.26
Average:
73 | 48 0.08
Rain
Actual:
55 | 42 0.17
Average:
74 | 48 0.03
Rain
Actual:
66 | 39 0.00
Average:
73 | 49 0.06
Rain
Actual:
63 | 46 0.08
Average:
73 | 50 0.03
Scattered Clouds
Actual:
69 | 45 0.00
Average:
74 | 50 0.05
Rain
Actual:
64 | 46 0.00
Average:
73 | 49 0.13
Rain
Actual:
69 | 48 0.03
Average:
72 | 50 0.03
Rain
Actual:
71 | 53 0.07
Average:
73 | 50 0.08
Thunderstorm
Actual:
64 | 50 0.24
Average:
73 | 50 0.06
Partly Cloudy
Actual:
66 | 51 0.00
Average:
72 | 50 0.05
Clear
Actual:
72 | 48 0.00
Average:
75 | 49 0.05
 

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
May high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 50 37 33 27 23 63 43 21 30.59 30.53 30.41 10 10 10 13 6 - 0.00  
2 75 57 41 41 31 27 65 38 18 30.57 30.42 30.25 10 9 1 9 4 - 0.00  
3 75 63 53 44 38 34 60 43 26 30.28 30.21 30.14 10 10 10 13 6 - 0.00  
4 79 63 48 42 37 33 74 42 19 30.17 30.07 29.97 10 10 8 29 13 34 0.00  
5 82 63 45 45 40 36 71 43 21 29.95 29.87 29.77 10 10 10 13 7 - 0.00  
6 86 70 55 48 42 35 60 40 16 29.86 29.79 29.69 10 9 1 9 5 - 0.00  
7 88 72 57 51 43 38 51 37 18 29.84 29.80 29.75 10 10 10 8 5 - 0.00  
8 86 73 60 55 48 43 62 44 27 29.99 29.93 29.86 10 10 10 13 8 - 0.00  
9 89 76 63 53 48 44 60 42 22 30.09 30.03 29.97 10 10 10 9 5 - 0.00  
10 93 77 63 51 45 41 51 32 17 30.12 30.07 30.02 10 10 10 12 5 - 0.00  
11 91 80 68 55 46 41 45 33 18 30.11 30.04 29.95 10 10 8 10 7 - 0.00  
12 86 78 66 53 49 43 51 39 29 30.03 29.99 29.95 10 10 10 13 7 - 0.00  
13 75 64 54 52 48 42 88 60 45 30.16 30.04 29.97 10 9 2 20 9 25 0.09 Rain
14 68 58 50 42 36 21 74 48 18 30.20 30.13 30.05 10 10 10 9 7 - 0.00  
15 72 60 48 44 36 31 61 43 23 30.07 30.01 29.94 10 10 10 12 6 - 0.00 Rain
16 73 64 55 44 42 34 67 49 25 29.98 29.90 29.81 10 10 10 15 9 - 0.00  
17 69 60 53 45 43 39 69 52 35 30.02 29.93 29.88 10 10 10 20 14 24 0.00  
18 70 60 50 48 40 33 72 53 26 30.19 30.09 30.02 10 10 10 22 12 32 0.00 Rain
19 71 61 52 47 42 38 80 54 32 30.30 30.25 30.20 10 10 10 13 9 - 0.01 Rain
20 80 65 51 48 43 41 68 48 26 30.29 30.10 29.79 10 10 10 10 7 - 0.00  
21 66 54 45 48 43 36 93 63 41 29.88 29.76 29.69 10 10 4 21 10 31 0.26 Rain
22 55 49 42 43 38 33 85 69 49 30.01 29.95 29.90 10 10 2 20 13 24 0.17 Rain
23 66 52 39 42 36 30 89 56 27 30.03 29.99 29.94 10 10 10 9 6 - 0.00 Rain
24 63 54 46 45 41 35 87 67 35 30.03 30.01 29.96 10 10 8 15 8 16 0.08 Rain
25 69 56 45 44 39 37 77 53 32 30.04 30.00 29.94 10 10 10 14 7 - 0.00  
26 64 55 46 49 45 40 77 62 52 29.98 29.95 29.91 10 10 10 14 5 - 0.00 Rain
27 69 57 48 53 47 41 87 67 42 29.99 29.87 29.77 10 10 8 18 8 26 0.03 Rain
28 71 62 53 53 46 38 93 63 31 29.88 29.83 29.78 10 10 10 17 11 29 0.07 Rain
29 64 57 50 51 47 43 89 76 56 29.95 29.79 29.68 10 9 2 23 7 32 0.24 Rain , Thunderstorm
30 66 58 51 43 39 35 74 52 32 30.18 30.07 29.96 10 10 10 16 11 20 0.00  
31 72 60 48 44 39 35 71 50 27 30.30 30.24 30.20 10 10 10 12 8 - 0.00