Weather History for Omak, WA

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Month of September, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 97 °F 78 °F 57 °F
Mean Temperature 81 °F 65 °F 45 °F
Min Temperature 66 °F 51 °F 33 °F
Degree Days  
Heating Degree Days (base 65) 20 4 0 133
Cooling Degree Days (base 65) 16 4 0 128
Growing Degree Days (base 50) 30 15 0 443
Dew Point  
Dew Point 63 °F 47 °F 30 °F
Precipitation  
Precipitation 0.27 in 0.05 in 0.00 in 1.41 in
Snowdepth - - - -
Wind  
Wind 30 mph 8 mph 0 mph
Gust Wind 40 mph 22 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.14 in 29.84 in 29.28 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Sep. 12, 2013 Rise Set
Actual Time 6:31 AM PDT 7:16 PM PDT
Civil Twilight 5:59 AM PDT 7:47 PM PDT
Nautical Twilight 5:21 AM PDT 8:25 PM PDT
Astronomical Twilight 4:41 AM PDT 9:05 PM PDT
Moon 2:35 PM PDT (9/12) 11:45 PM PDT (9/12)
Length of Visible Light 13h 48m
Length of Day
12h 45m
Waxing Crescent, 51% of the Moon is Illuminated
Sep 12
Waxing Crescent
Sep 19
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter

Weather History Calendar

Precipitation Actual month total 1.41 Normal Month Total: 0.58
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Clear
Actual:
93 | 55 0.00
Average:
83 | 53 0.01
Clear
Actual:
91 | 56 0.00
Average:
83 | 52 0.02
Scattered Clouds
Actual:
91 | 59 0.00
Average:
83 | 52 0.01
Thunderstorm
Actual:
83 | 62 0.26
Average:
82 | 52 0.02
Thunderstorm
Actual:
86 | 64 0.10
Average:
82 | 51 0.01
Thunderstorm
Actual:
73 | 53 0.25
Average:
82 | 51 0.02
Rain
Actual:
70 | 51 0.03
Average:
81 | 51 0.02
Scattered Clouds
Actual:
80 | 49 0.00
Average:
81 | 50 0.01
Clear
Actual:
86 | 52 0.00
Average:
81 | 50 0.02
Clear
Actual:
91 | 60 0.00
Average:
80 | 50 0.01
Clear
Actual:
93 | 60 0.00
Average:
80 | 49 0.02
Clear
Actual:
94 | 63 0.00
Average:
79 | 49 0.01
Clear
Actual:
97 | 64 0.00
Average:
79 | 49 0.02
Clear
Actual:
94 | 66 0.00
Average:
79 | 48 0.02
Rain
Actual:
86 | 61 0.27
Average:
78 | 48 0.02
Scattered Clouds
Actual:
78 | 53 T
Average:
78 | 47 0.01
Thunderstorm
Actual:
75 | 52 0.01
Average:
77 | 47 0.03
Scattered Clouds
Actual:
73 | 46 0.00
Average:
77 | 47 0.02
Clear
Actual:
73 | 38 0.00
Average:
77 | 46 0.02
Clear
Actual:
77 | 41 0.00
Average:
76 | 46 0.02
Rain
Actual:
77 | 48 0.01
Average:
76 | 46 0.03
Rain
Actual:
65 | 40 0.12
Average:
75 | 45 0.02
Partly Cloudy
Actual:
66 | 42 0.00
Average:
75 | 45 0.02
Partly Cloudy
Actual:
66 | 43 0.00
Average:
74 | 44 0.02
Rain
Actual:
68 | 41 T
Average:
74 | 44 0.03
Rain
Actual:
66 | 39 0.09
Average:
73 | 44 0.02
Rain
Actual:
57 | 33 0.04
Average:
73 | 43 0.03
Rain
Actual:
64 | 49 0.16
Average:
72 | 43 0.02
Rain
Actual:
60 | 48 0.07
Average:
72 | 42 0.03
Scattered Clouds
Actual:
64 | 45 0.00
Average:
71 | 42 0.02
 

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
Sep high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 93 74 55 50 46 42 66 42 18 29.93 29.82 29.69 10 10 10 18 7 24 0.00  
2 91 74 56 50 47 43 62 43 23 29.87 29.80 29.76 10 10 10 18 8 24 0.00  
3 91 75 59 55 49 41 64 42 19 29.94 29.89 29.84 10 10 10 20 7 26 0.00  
4 83 73 62 61 56 45 78 59 40 30.03 29.98 29.91 10 9 1 21 13 29 0.26 Rain , Thunderstorm
5 86 75 64 63 58 55 93 65 37 30.00 29.92 29.82 10 10 10 18 11 22 0.10 Thunderstorm
6 73 63 53 63 58 52 93 80 66 30.13 30.01 29.88 10 10 2 16 4 22 0.25 Rain , Thunderstorm
7 70 61 51 55 53 50 96 75 53 30.14 30.10 30.05 10 10 9 9 3 13 0.03 Rain
8 80 65 49 58 54 48 100 71 42 30.09 30.01 29.91 10 10 2 12 3 13 0.00  
9 86 69 52 56 54 51 93 62 30 29.99 29.94 29.88 10 10 10 13 6 16 0.00  
10 91 76 60 54 51 46 72 48 24 30.04 29.99 29.94 10 10 10 17 11 23 0.00  
11 93 77 60 52 48 45 56 40 23 30.09 30.03 29.97 10 10 10 21 12 25 0.00  
12 94 79 63 55 52 51 67 46 24 30.03 29.93 29.82 10 10 10 17 9 22 0.00  
13 97 81 64 53 50 44 63 43 22 29.85 29.78 29.70 10 10 10 21 11 26 0.00  
14 94 80 66 55 50 45 63 43 22 29.87 29.81 29.77 10 10 10 16 9 21 0.00  
15 86 74 61 59 54 50 90 61 32 29.80 29.73 29.60 10 10 4 29 8 38 0.27 Rain
16 78 66 53 58 53 48 93 68 42 29.81 29.77 29.73 10 10 10 17 5 23 T  
17 75 64 52 52 48 45 83 61 38 29.80 29.73 29.65 10 10 8 18 8 23 0.01 Rain , Thunderstorm
18 73 60 46 51 44 39 93 62 31 30.04 29.91 29.78 10 10 10 12 4 15 0.00  
19 73 56 38 43 41 36 92 63 34 30.13 30.04 29.93 10 10 10 13 5 14 0.00  
20 77 59 41 46 41 38 89 58 26 29.93 29.73 29.55 10 10 10 12 3 14 0.00  
21 77 63 48 50 44 37 83 56 29 29.62 29.58 29.55 10 10 10 20 8 25 0.01 Rain
22 65 53 40 51 45 39 93 67 40 29.68 29.64 29.58 10 10 8 21 7 26 0.12 Rain
23 66 54 42 45 42 39 92 66 40 29.89 29.82 29.69 10 10 10 22 8 26 0.00  
24 66 55 43 43 39 32 89 61 32 29.89 29.83 29.77 10 10 10 13 6 17 0.00  
25 68 55 41 44 36 30 76 51 26 29.97 29.86 29.81 10 10 10 23 12 30 T Rain
26 66 53 39 46 42 36 93 67 40 30.09 30.04 29.98 10 10 10 16 9 22 0.09 Rain
27 57 45 33 45 39 32 96 74 51 30.04 29.97 29.85 10 10 6 20 6 25 0.04 Rain
28 64 57 49 54 49 44 96 76 56 29.84 29.60 29.31 10 8 2 30 12 40 0.16 Rain
29 60 54 48 48 42 38 83 66 49 29.57 29.47 29.31 10 10 8 24 15 33 0.07 Rain
30 64 55 45 48 37 33 71 53 34 29.83 29.59 29.28 10 10 10 23 13 30 0.00