Weather History for Ellensburg, WA

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Month of May, 2012

  Max Avg Min Sum
Temperature  
Max Temperature 91 °F 70 °F 55 °F
Mean Temperature 70 °F 57 °F 46 °F
Min Temperature 57 °F 44 °F 30 °F
Degree Days  
Heating Degree Days (base 65) 19 9 0 275
Cooling Degree Days (base 65) 4 0 0 7
Growing Degree Days (base 50) 20 7 0 215
Dew Point  
Dew Point 53 °F 35 °F 21 °F
Precipitation  
Precipitation 0.18 in 0.01 in 0.00 in 0.32 in
Snowdepth - - - -
Wind  
Wind 33 mph 12 mph 0 mph
Gust Wind 46 mph 27 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.47 in 30.01 in 29.64 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

May. 12, 2012 Rise Set
Actual Time 5:29 AM PDT 8:28 PM PDT
Civil Twilight 4:54 AM PDT 9:03 PM PDT
Nautical Twilight 4:08 AM PDT 9:49 PM PDT
Astronomical Twilight 3:13 AM PDT 10:45 PM PDT
Moon 1:36 AM PDT (5/12) 12:23 PM PDT (5/12)
Length of Visible Light 16h 09m
Length of Day
14h 58m
Waning Gibbous, 51% of the Moon is Illuminated
May 12
Waning Gibbous
May 12
Last Quarter
May 20
New
May 28
First Quarter
Jun 4
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Partly Cloudy
Actual:
59 | 41 0.00
Average:
- | - -
Scattered Clouds
Actual:
61 | 37 0.00
Average:
- | - -
Rain
Actual:
55 | 44 0.18
Average:
- | - -
Clear
Actual:
57 | 39 0.00
Average:
- | - -
Clear
Actual:
57 | 39 0.00
Average:
- | - -
Clear
Actual:
68 | 36 0.00
Average:
- | - -
Clear
Actual:
75 | 36 0.00
Average:
- | - -
Clear
Actual:
78 | 43 0.00
Average:
- | - -
Clear
Actual:
55 | 37 0.00
Average:
- | - -
Clear
Actual:
60 | 36 0.00
Average:
- | - -
Clear
Actual:
69 | 30 0.00
Average:
- | - -
Clear
Actual:
77 | 35 0.00
Average:
- | - -
Clear
Actual:
84 | 39 0.00
Average:
- | - -
Clear
Actual:
91 | 46 0.00
Average:
- | - -
Clear
Actual:
86 | 55 0.00
Average:
- | - -
Clear
Actual:
77 | 55 0.00
Average:
- | - -
Clear
Actual:
66 | 48 0.00
Average:
- | - -
Clear
Actual:
69 | 45 0.00
Average:
- | - -
Scattered Clouds
Actual:
75 | 42 0.00
Average:
- | - -
Rain
Actual:
73 | 48 0.00
Average:
- | - -
Rain
Actual:
69 | 53 0.03
Average:
- | - -
Rain
Actual:
59 | 44 0.08
Average:
- | - -
Scattered Clouds
Actual:
62 | 45 0.00
Average:
- | - -
Rain
Actual:
69 | 45 0.02
Average:
- | - -
Rain
Actual:
73 | 50 0.01
Average:
- | - -
Rain
Actual:
77 | 48 0.00
Average:
- | - -
Clear
Actual:
69 | 53 0.00
Average:
- | - -
Clear
Actual:
72 | 48 0.00
Average:
- | - -
Clear
Actual:
66 | 46 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 52 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 57 0.00
Average:
- | - -
 

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

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 59 49 41 32 30 29 67 54 33 29.92 29.86 29.81 10 10 10 23 17 31 0.00  
2 61 48 37 31 28 22 70 46 26 29.92 29.86 29.76 10 10 10 21 12 29 0.00  
3 55 50 44 45 39 29 81 69 44 29.88 29.69 29.64 10 10 8 18 4 25 0.18 Rain
4 57 48 39 34 32 29 73 56 39 30.25 30.06 29.90 10 10 10 28 16 36 0.00  
5 57 48 39 31 29 27 67 51 34 30.42 30.36 30.26 10 10 10 29 20 38 0.00  
6 68 51 36 33 30 26 70 46 25 30.47 30.41 30.34 10 10 10 17 8 - 0.00  
7 75 54 36 40 35 29 79 48 24 30.37 30.28 30.14 10 10 10 9 3 - 0.00  
8 78 60 43 45 40 34 74 50 28 30.14 30.03 29.94 10 10 10 26 6 37 0.00  
9 55 46 37 39 27 23 65 44 31 30.22 30.10 29.97 10 10 10 33 23 46 0.00  
10 60 48 36 27 24 21 62 41 22 30.33 30.27 30.24 10 10 10 24 15 31 0.00  
11 69 50 30 29 26 23 76 42 18 30.34 30.27 30.18 10 10 10 9 5 - 0.00  
12 77 55 35 34 29 26 70 39 16 30.32 30.25 30.17 10 10 2 10 3 - 0.00  
13 84 62 39 42 36 30 73 38 18 30.25 30.14 30.04 10 10 10 8 2 - 0.00  
14 91 68 46 53 40 30 71 41 12 30.10 30.02 29.91 10 10 10 16 3 - 0.00  
15 86 70 55 45 38 34 62 32 19 29.96 29.92 29.88 10 10 10 28 14 37 0.00  
16 77 64 55 40 37 34 55 38 23 29.96 29.92 29.89 10 10 10 29 20 38 0.00  
17 66 57 48 38 33 26 66 42 25 29.92 29.89 29.86 10 10 2 31 21 40 0.00  
18 69 57 45 34 31 24 65 41 19 30.05 30.01 29.92 10 10 10 28 18 34 0.00  
19 75 58 42 38 32 26 62 39 21 30.05 30.02 29.98 10 10 2 16 11 18 0.00  
20 73 60 48 49 44 36 77 56 39 30.01 29.98 29.94 10 10 10 9 5 - 0.00 Rain
21 69 60 53 53 49 42 84 69 49 29.92 29.83 29.76 10 10 9 20 4 31 0.03 Rain
22 59 52 44 44 39 35 76 61 41 29.89 29.86 29.83 10 10 9 20 13 28 0.08 Rain
23 62 53 45 40 37 36 77 57 41 29.93 29.90 29.88 10 10 10 29 16 36 0.00  
24 69 56 45 42 36 32 77 52 28 29.90 29.79 29.70 10 10 10 20 12 26 0.02 Rain
25 73 60 50 42 34 29 74 40 22 29.84 29.82 29.79 10 10 10 21 11 26 0.01 Rain
26 77 62 48 40 34 28 59 36 17 29.87 29.84 29.80 10 10 10 16 7 21 0.00 Rain
27 69 61 53 43 41 37 66 50 32 29.96 29.90 29.84 10 10 10 32 21 43 0.00  
28 72 60 48 41 39 36 68 49 31 30.00 29.97 29.94 10 10 10 29 17 37 0.00  
29 66 56 46 37 34 31 63 44 27 30.09 30.04 30.00 10 10 10 26 20 32 0.00  
30 75 64 52 46 40 35 57 45 31 30.16 30.11 30.07 10 10 10 18 14 26 0.00  
31 75 65 57 52 48 46 75 55 37 30.08 30.04 29.98 10 10 10 23 11 30 0.00