Weather History for Chehalis, WA

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Month of August, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 86 °F 78 °F 68 °F
Mean Temperature 72 °F 66 °F 58 °F
Min Temperature 64 °F 55 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 6 1 0 16
Cooling Degree Days (base 65) 6 2 0 54
Growing Degree Days (base 50) 22 16 8 504
Dew Point  
Dew Point 68 °F 57 °F 46 °F
Precipitation  
Precipitation 0.38 in 0.03 in 0.00 in 0.91 in
Snowdepth - - - -
Wind  
Wind 17 mph 2 mph 0 mph
Gust Wind 26 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.18 in 30.01 in 29.82 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 22, 2013 Rise Set
Actual Time 6:19 AM PDT 8:09 PM PDT
Civil Twilight 5:47 AM PDT 8:41 PM PDT
Nautical Twilight 5:07 AM PDT 9:20 PM PDT
Astronomical Twilight 4:23 AM PDT 10:03 PM PDT
Moon 8:43 PM PDT (8/22) 8:25 AM PDT (8/22)
Length of Visible Light 14h 54m
Length of Day
13h 49m
Waning Gibbous, 96% of the Moon is Illuminated
Aug 22
Waning Gibbous
Aug 28
Last Quarter
Sep 5
New
Sep 12
First Quarter
Sep 19
Full

Weather History Calendar

 
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
68 | 57 0.00
Average:
- | - -
Rain
Actual:
68 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
73 | 57 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 53 0.00
Average:
- | - -
Scattered Clouds
Actual:
86 | 48 0.00
Average:
- | - -
Scattered Clouds
Actual:
84 | 53 0.00
Average:
- | - -
Partly Cloudy
Actual:
80 | 57 0.00
Average:
- | - -
Rain
Actual:
78 | 53 0.01
Average:
- | - -
Rain
Actual:
77 | 57 0.11
Average:
- | - -
Overcast
Actual:
73 | 57 0.00
Average:
- | - -
Partly Cloudy
Actual:
75 | 55 0.00
Average:
- | - -
Scattered Clouds
Actual:
80 | 50 0.00
Average:
- | - -
Rain
Actual:
82 | 53 0.11
Average:
- | - -
Rain
Actual:
69 | 60 0.06
Average:
- | - -
Fog
Actual:
84 | 59 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 57 0.00
Average:
- | - -
Fog
Actual:
78 | 51 0.00
Average:
- | - -
Partly Cloudy
Actual:
77 | 50 0.00
Average:
- | - -
Fog
Actual:
78 | 50 0.00
Average:
- | - -
Scattered Clouds
Actual:
82 | 48 0.00
Average:
- | - -
Partly Cloudy
Actual:
82 | 53 0.00
Average:
- | - -
Mostly Cloudy
Actual:
75 | 60 0.00
Average:
- | - -
Rain
Actual:
73 | 55 0.04
Average:
- | - -
Fog
Actual:
69 | 48 0.00
Average:
- | - -
Rain
Actual:
75 | 59 0.03
Average:
- | - -
Rain
Actual:
80 | 60 0.00
Average:
- | - -
Rain
Actual:
80 | 62 0.17
Average:
- | - -
Rain
Actual:
75 | 64 0.38
Average:
- | - -
Rain
Actual:
78 | 57 0.00
Average:
- | - -
Fog
Actual:
82 | 50 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

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Aug high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 68 62 57 55 54 52 88 78 60 30.12 30.10 30.08 10 8 5 8 2 - 0.00  
2 68 60 53 61 57 54 100 86 64 30.15 30.13 30.11 10 8 4 8 3 - 0.00 Rain
3 73 65 57 59 57 55 100 77 57 30.15 30.11 30.06 10 9 5 13 3 16 0.00  
4 84 70 55 64 59 54 100 73 45 30.08 30.02 29.94 10 9 5 12 3 16 0.00  
5 84 68 53 63 57 46 100 74 34 30.06 30.01 29.96 10 8 1 9 2 - 0.00  
6 86 67 48 61 54 48 100 72 32 30.05 29.99 29.94 10 9 2 9 2 16 0.00  
7 84 68 53 61 56 52 100 74 37 30.07 30.02 29.97 10 9 5 9 3 - 0.00  
8 80 68 57 63 58 54 94 75 51 30.07 30.03 29.97 10 8 2 8 3 16 0.00  
9 78 66 53 63 57 54 100 79 47 29.99 29.95 29.88 10 9 4 7 2 - 0.01 Rain
10 77 67 57 63 58 55 100 82 57 30.07 30.01 29.92 10 8 5 9 3 - 0.11 Rain
11 73 65 57 59 55 54 88 75 57 30.10 30.08 30.03 10 9 5 6 2 - 0.00  
12 75 65 55 57 55 54 94 72 50 30.12 30.08 30.04 10 8 5 9 1 - 0.00  
13 80 65 50 59 53 48 100 72 37 30.14 30.06 29.94 10 8 2 6 2 - 0.00  
14 82 68 53 64 58 50 100 84 32 29.98 29.97 29.94 10 7 4 10 2 - 0.11 Rain
15 69 64 60 66 63 61 100 95 83 30.02 29.98 29.95 10 7 1 5 1 - 0.06 Rain
16 84 72 59 64 62 55 100 81 48 30.06 30.01 29.98 10 7 0 9 1 16 0.00 Fog
17 77 67 57 63 58 55 100 78 54 30.12 30.08 30.05 10 9 5 9 2 - 0.00  
18 78 64 51 61 57 52 100 79 51 30.16 30.13 30.10 10 8 0 9 1 17 0.00 Fog
19 77 64 50 59 55 50 100 76 47 30.15 30.12 30.09 10 8 1 10 2 16 0.00  
20 78 64 50 54 51 48 100 67 36 30.18 30.13 30.07 10 8 0 14 4 23 0.00 Fog
21 82 65 48 54 49 46 94 58 30 30.09 30.02 29.93 10 9 4 17 5 23 0.00  
22 82 68 53 63 54 50 94 65 42 29.95 29.90 29.84 10 8 5 8 2 - 0.00  
23 75 68 60 59 57 54 94 74 50 29.94 29.92 29.90 10 9 3 9 4 - 0.00  
24 73 64 55 59 57 54 100 80 50 29.95 29.92 29.89 10 8 3 6 1 - 0.04 Rain
25 69 58 48 59 54 48 100 84 60 29.97 29.94 29.91 10 6 0 7 1 - 0.00 Fog
26 75 67 59 61 56 50 94 77 44 29.98 29.93 29.90 10 8 5 15 4 22 0.03 Rain
27 80 70 60 64 60 57 94 77 48 29.98 29.90 29.82 10 9 4 8 4 - 0.00 Rain
28 80 71 62 64 63 59 100 82 51 29.93 29.89 29.85 10 9 4 7 1 - 0.17 Rain
29 75 70 64 68 64 61 100 91 69 30.07 29.94 29.86 10 9 1 14 2 26 0.38 Rain
30 78 68 57 63 59 55 100 77 47 30.17 30.12 30.07 10 9 0 6 2 - 0.00 Fog , Rain
31 82 66 50 63 57 50 100 77 42 30.10 29.97 29.85 10 8 0 10 2 - 0.00 Fog