Chehalis, WA

4:29 AM PDT on September 25, 2017 (GMT -0700)
Chehalis-Centralia

Weather History for KCLS - August, 2011

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Month of August, 2011

  Max Avg Min Sum
Temperature  
Max Temperature 87 °F 76 °F 68 °F
Mean Temperature 72 °F 64 °F 60 °F
Min Temperature 60 °F 52 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 6 2 0 67
Cooling Degree Days (base 65) 7 1 0 41
Growing Degree Days (base 50) 22 14 10 439
Dew Point  
Dew Point 64 °F 54 °F 39 °F
Precipitation  
Precipitation 0.01 in 0.00 in 0.00 in 0.01 in
Snowdepth - - - -
Wind  
Wind 16 mph 1 mph 0 mph
Gust Wind 23 mph 17 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.23 in 30.04 in 29.82 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Aug. 20, 2011 Rise Set
Actual Time 6:16 AM PDT 8:13 PM PDT
Civil Twilight 5:43 AM PDT 8:46 PM PDT
Nautical Twilight 5:03 AM PDT 9:25 PM PDT
Astronomical Twilight 4:19 AM PDT 10:09 PM PDT
Moon 10:52 PM PDT (8/20) 1:33 PM PDT (8/20)
Length of Visible Light 15h 02m
Length of Day
13h 57m
Waning Gibbous, 61% of the Moon is Illuminated
Aug 20
Waning Gibbous
Aug 21
Last Quarter
Aug 28
New
Sep 4
First Quarter
Sep 12
Full

Daily Weather History & Observations

2011 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 78 62 46 55 50 46 100 68 32 30.09 30.05 29.98 10 10 2 10 2 16 0.00  
2 77 64 50 57 53 50 100 68 44 30.08 30.04 30.00 10 10 9 8 2 - 0.00  
3 80 68 55 59 56 54 94 70 42 30.04 30.00 29.92 10 10 5 7 1 - 0.00  
4 80 66 53 61 57 54 100 76 45 30.03 30.00 29.97 10 10 1 8 1 - 0.00  
5 71 65 59 59 57 55 88 79 64 30.11 30.09 30.06 10 10 5 7 3 - 0.00  
6 69 63 57 59 57 55 100 82 64 30.08 30.06 30.03 10 9 2 5 0 - 0.00 Rain
7 73 63 53 59 55 52 100 82 60 30.08 30.05 30.03 10 10 7 8 1 - 0.00  
8 73 60 48 54 51 48 100 74 47 30.10 30.08 30.05 10 10 8 8 1 - 0.00  
9 68 60 53 54 51 50 94 75 60 30.12 30.10 30.08 10 10 9 10 2 - 0.00  
10 71 60 48 55 51 48 100 77 49 30.06 30.04 30.00 10 10 3 8 1 - 0.00  
11 75 62 48 55 51 48 100 78 47 30.12 30.08 30.04 10 10 9 7 1 - 0.00  
12 77 62 48 59 54 48 100 78 47 30.10 30.06 30.00 10 8 0 7 1 - 0.00 Fog
13 71 60 48 54 50 48 100 77 46 30.08 30.06 30.03 10 10 5 9 2 17 0.00  
14 68 62 55 55 52 50 88 73 56 30.06 30.05 30.04 10 10 7 5 0 - 0.00 Rain
15 75 62 50 55 51 46 100 72 36 30.11 30.08 30.04 10 10 5 7 1 - 0.00  
16 78 61 44 54 49 43 100 68 28 30.14 30.10 30.04 10 10 0 10 1 - 0.00 Fog
17 78 61 44 54 49 39 100 71 26 30.17 30.13 30.09 10 10 0 9 1 16 0.00 Fog
18 73 63 53 55 54 52 100 79 47 30.23 30.19 30.13 10 10 9 7 1 - 0.00  
19 77 62 48 55 50 45 100 70 34 30.13 30.08 30.00 10 9 0 16 4 23 0.00 Fog
20 87 69 51 55 53 50 94 58 31 30.01 29.93 29.82 10 10 7 10 2 - 0.00  
21 84 68 53 63 57 54 100 72 42 29.94 29.90 29.87 10 10 7 9 2 - 0.00  
22 71 63 55 63 58 55 100 81 57 30.00 29.98 29.95 10 10 2 14 4 21 0.01 Rain
23 82 71 60 63 60 55 100 73 42 30.07 30.04 29.99 10 10 7 6 0 - 0.00 Rain
24 87 72 57 64 60 57 100 72 37 30.02 29.96 29.89 10 9 0 8 1 - 0.00 Fog
25 84 70 57 63 59 55 100 75 42 30.02 29.98 29.93 10 10 2 7 1 - 0.00  
26 84 70 55 64 59 55 100 74 42 30.07 30.01 29.96 10 9 1 9 1 - 0.00  
27 84 68 51 61 56 46 100 74 38 30.09 30.05 30.01 10 9 0 9 1 - 0.00 Fog
28 82 66 51 61 55 50 100 75 39 30.06 30.02 29.93 10 9 2 7 1 - 0.00  
29 73 66 60 57 55 54 88 69 50 30.04 30.03 30.00 10 9 5 8 3 - 0.00  
30 69 60 50 55 50 45 100 70 43 30.04 30.02 29.98 10 10 6 9 2 - 0.00  
31 71 60 48 50 48 46 94 70 43 30.07 30.03 30.00 10 10 6 8 1 - 0.00