Weather History for Chehalis, WA

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Sunday, August 5, 2012

  Actual Average (KOLM) Record (KOLM)
Temperature  
Mean Temperature 74 °F 65 °F  
Max Temperature 91 °F 79 °F 94 °F (2012)
Min Temperature 57 °F 51 °F 40 °F (1959)
Degree Days  
Heating Degree Days 0 2  
Month to date heating degree days 10  
Since 1 June heating degree days 278  
Since 1 July heating degree days 90  
Cooling Degree Days 9 2  
Month to date cooling degree days 10  
Year to date cooling degree days 67  
Since 1 June cooling degree days 64  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 71    
Maximum Humidity 100    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in 0.01 in 0.17 in (2003)
Month to date precipitation 0.07  
Year to date precipitation 26.73  
Sea Level Pressure  
Sea Level Pressure 29.93 in    
Wind  
Wind Speed 2 mph (NNW)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Aug. 05, 2012 Rise Set
Actual Time 5:57 AM PDT 8:36 PM PDT
Civil Twilight 5:23 AM PDT 9:11 PM PDT
Nautical Twilight 4:39 AM PDT 9:54 PM PDT
Astronomical Twilight 3:48 AM PDT 10:44 PM PDT
Moon 9:57 PM PDT (8/5) 10:12 AM PDT (8/5)
Length of Visible Light 15h 47m
Length of Day
14h 38m
Waning Gibbous, 85% of the Moon is Illuminated
Aug 5
Waning Gibbous
Aug 9
Last Quarter
Aug 17
New
Aug 24
First Quarter
Aug 31
Full

Hourly Weather History & Observations

Time (PDT) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 64.4 °F - 62.6 °F 94% 29.87 in 10.0 mi Calm Calm - N/A   Clear
12:35 AM 64.4 °F - 60.8 °F 88% 29.87 in 10.0 mi Calm Calm - N/A   Clear
12:55 AM 64.4 °F - 60.8 °F 88% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 62.6 °F - 60.8 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 62.6 °F - 60.8 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
1:55 AM 62.6 °F - 60.8 °F 94% 29.88 in 10.0 mi Calm Calm - N/A   Clear
2:15 AM 60.8 °F - 59.0 °F 94% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:35 AM 60.8 °F - 59.0 °F 94% 29.89 in 10.0 mi Calm Calm - N/A   Clear
2:55 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:15 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:35 AM 59.0 °F - 59.0 °F 100% 29.89 in 10.0 mi Calm Calm - N/A   Clear
3:55 AM 59.0 °F - 59.0 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:15 AM 57.2 °F - 57.2 °F 100% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:35 AM 59.0 °F - 57.2 °F 94% 29.90 in 10.0 mi Calm Calm - N/A   Clear
4:55 AM 57.2 °F - 57.2 °F 100% 29.90 in 10.0 mi WSW 3.5 mph - N/A   Clear
5:15 AM 57.2 °F - 57.2 °F 100% 29.90 in 9.0 mi Calm Calm - N/A   Clear
5:35 AM 57.2 °F - 57.2 °F 100% 29.91 in 7.0 mi Calm Calm - N/A   Clear
5:55 AM 57.2 °F - 57.2 °F 100% 29.91 in 7.0 mi Calm Calm - N/A   Clear
6:15 AM 57.2 °F - 57.2 °F 100% 29.92 in 8.0 mi Calm Calm - N/A   Clear
6:35 AM 57.2 °F - 57.2 °F 100% 29.93 in 9.0 mi Calm Calm - N/A   Clear
6:55 AM 59.0 °F - 59.0 °F 100% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:15 AM 60.8 °F - 59.0 °F 94% 29.94 in 10.0 mi Calm Calm - N/A   Clear
7:35 AM 62.6 °F - 59.0 °F 88% 29.94 in 10.0 mi SW 3.5 mph - N/A   Clear
7:55 AM 64.4 °F - 59.0 °F 83% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 66.2 °F - 60.8 °F 83% 29.95 in 10.0 mi Calm Calm - N/A   Clear
8:35 AM 68.0 °F - 60.8 °F 78% 29.94 in 10.0 mi Calm Calm - N/A   Clear
8:55 AM 69.8 °F - 60.8 °F 73% 29.95 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:15 AM 71.6 °F - 60.8 °F 69% 29.95 in 10.0 mi SSW 3.5 mph - N/A   Clear
9:35 AM 73.4 °F - 60.8 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
9:55 AM 75.2 °F - 62.6 °F 65% 29.95 in 10.0 mi Calm Calm - N/A   Clear
10:15 AM 77.0 °F - 60.8 °F 57% 29.95 in 10.0 mi Calm Calm - N/A   Clear
10:35 AM 78.8 °F - 59.0 °F 51% 29.96 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 80.6 °F 81.5 °F 60.8 °F 51% 29.96 in 10.0 mi Calm Calm - N/A   Clear
11:15 AM 82.4 °F 82.9 °F 60.8 °F 48% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:35 AM 82.4 °F 82.9 °F 60.8 °F 48% 29.95 in 10.0 mi ENE 3.5 mph - N/A   Clear
11:55 AM 84.2 °F 84.4 °F 60.8 °F 45% 29.95 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:15 PM 84.2 °F 85.0 °F 62.6 °F 48% 29.95 in 10.0 mi Calm Calm - N/A   Clear
12:35 PM 86.0 °F 86.6 °F 62.6 °F 45% 29.95 in 10.0 mi ESE 3.5 mph - N/A Rain Light Rain
12:55 PM 86.0 °F 87.3 °F 64.4 °F 48% 29.94 in 10.0 mi SW 3.5 mph - N/A   Clear
1:15 PM 87.8 °F 89.4 °F 64.4 °F 46% 29.93 in 10.0 mi SSW 3.5 mph - N/A   Clear
1:35 PM 89.6 °F 91.1 °F 64.4 °F 43% 29.93 in 10.0 mi NE 4.6 mph - N/A   Clear
1:55 PM 89.6 °F 91.1 °F 64.4 °F 43% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Clear
2:15 PM 89.6 °F 91.1 °F 64.4 °F 43% 29.92 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:35 PM 91.4 °F 94.0 °F 66.2 °F 43% 29.92 in 10.0 mi North 5.8 mph - N/A   Clear
2:55 PM 91.4 °F 94.0 °F 66.2 °F 43% 29.92 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:15 PM 91.4 °F 94.0 °F 66.2 °F 43% 29.92 in 10.0 mi NNE 4.6 mph - N/A   Clear
3:35 PM 91.4 °F 94.0 °F 66.2 °F 43% 29.92 in 10.0 mi NNE 8.1 mph - N/A   Clear
3:55 PM 89.6 °F 93.4 °F 68.0 °F 49% 29.92 in 10.0 mi NNE 9.2 mph - N/A   Clear
4:15 PM 89.6 °F 93.4 °F 68.0 °F 49% 29.92 in 10.0 mi NNE 11.5 mph - N/A   Clear
4:35 PM 91.4 °F 95.4 °F 68.0 °F 46% 29.92 in 10.0 mi North 5.8 mph - N/A   Clear
4:55 PM 91.4 °F 95.4 °F 68.0 °F 46% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
5:15 PM 91.4 °F 94.0 °F 66.2 °F 43% 29.92 in 10.0 mi North 5.8 mph - N/A   Clear
5:35 PM 89.6 °F 92.2 °F 66.2 °F 46% 29.92 in 10.0 mi North 6.9 mph - N/A   Clear
5:55 PM 89.6 °F 92.2 °F 66.2 °F 46% 29.92 in 10.0 mi NW 8.1 mph - N/A   Clear
6:15 PM 86.0 °F 88.2 °F 66.2 °F 51% 29.92 in 10.0 mi NNW 6.9 mph - N/A   Clear
6:35 PM 86.0 °F 88.2 °F 66.2 °F 51% 29.93 in 10.0 mi NNW 8.1 mph - N/A   Clear
6:55 PM 84.2 °F 85.6 °F 64.4 °F 51% 29.93 in 10.0 mi NNW 5.8 mph - N/A   Clear
7:15 PM 82.4 °F 83.9 °F 64.4 °F 54% 29.93 in 10.0 mi Calm Calm - N/A   Clear
7:35 PM 80.6 °F 82.3 °F 64.4 °F 58% 29.94 in 10.0 mi NW 4.6 mph - N/A   Clear
7:55 PM 78.8 °F - 64.4 °F 61% 29.94 in 10.0 mi NW 3.5 mph - N/A   Clear
8:15 PM 75.2 °F - 64.4 °F 69% 29.95 in 10.0 mi Calm Calm - N/A   Clear
8:35 PM 73.4 °F - 62.6 °F 69% 29.96 in 10.0 mi Calm Calm - N/A   Clear
8:55 PM 73.4 °F - 64.4 °F 73% 29.97 in 10.0 mi Calm Calm - N/A   Clear
9:15 PM 71.6 °F - 64.4 °F 78% 29.98 in 10.0 mi Calm Calm - N/A   Clear
9:35 PM 69.8 °F - 62.6 °F 78% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:55 PM 68.0 °F - 62.6 °F 83% 29.99 in 10.0 mi Calm Calm - N/A   Clear
10:15 PM 68.0 °F - 62.6 °F 83% 30.00 in 10.0 mi NNE 3.5 mph - N/A   Clear
10:35 PM 66.2 °F - 60.8 °F 83% 30.01 in 10.0 mi Calm Calm - N/A   Clear
11:15 PM 66.2 °F - 62.6 °F 88% 30.03 in 10.0 mi SW 3.5 mph - N/A   Clear
11:35 PM 64.4 °F - 60.8 °F 88% 30.03 in 10.0 mi WSW 5.8 mph - N/A   Clear
11:55 PM 66.2 °F - 59.0 °F 78% 30.04 in 10.0 mi WSW 3.5 mph - N/A   Clear