Weather History for Chehalis, WA

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Thursday, February 28, 2013

  Actual Average (KOLM) Record (KOLM)
Temperature  
Mean Temperature 50 °F 42 °F  
Max Temperature 55 °F 51 °F 69 °F (1992)
Min Temperature 44 °F 33 °F 14 °F (1960)
Degree Days  
Heating Degree Days 16 23  
Month to date heating degree days 667  
Since 1 July heating degree days 3722  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Moisture  
Dew Point 48 °F    
Average Humidity 94    
Maximum Humidity 100    
Minimum Humidity 82    
Precipitation  
Precipitation 0.37 in 0.18 in 1.69 in (1972)
Month to date precipitation 5.27  
Year to date precipitation 13.11  
Sea Level Pressure  
Sea Level Pressure 30.27 in    
Wind  
Wind Speed 5 mph (South)    
Max Wind Speed 15 mph    
Max Gust Speed 22 mph    
Visibility 6 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 28, 2013 Rise Set
Actual Time 6:52 AM PST 5:56 PM PST
Civil Twilight 6:22 AM PST 6:27 PM PST
Nautical Twilight 5:47 AM PST 7:02 PM PST
Astronomical Twilight 5:12 AM PST 7:37 PM PST
Moon 9:47 PM PST (2/28) 7:51 AM PST (2/28)
Length of Visible Light 12h 04m
Length of Day
11h 04m
Waning Gibbous, 90% of the Moon is Illuminated
Feb 28
Waning Gibbous
Mar 4
Last Quarter
Mar 11
New
Mar 19
First Quarter
Mar 27
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 44.6 °F - 44.6 °F 100% 30.25 in 5.0 mi Calm Calm - 0.02 in Rain Light Rain
12:55 AM 44.6 °F 43.1 °F 42.8 °F 93% 30.24 in 5.0 mi North 3.5 mph - 0.02 in Rain Light Rain
1:15 AM 44.6 °F - 42.8 °F 93% 30.24 in 3.0 mi Calm Calm - N/A Rain Light Rain
1:35 AM 44.6 °F 42.2 °F 44.6 °F 100% 30.24 in 3.0 mi North 4.6 mph - N/A Rain Light Rain
2:15 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.23 in 2.5 mi North 3.5 mph - N/A Rain Light Rain
2:35 AM 44.6 °F - 44.6 °F 100% 30.23 in 2.0 mi Calm Calm - 0.02 in Rain Rain
2:55 AM 44.6 °F - 44.6 °F 100% 30.22 in 2.5 mi Calm Calm - 0.04 in Rain Light Rain
3:15 AM 44.6 °F - 44.6 °F 100% 30.21 in 3.0 mi Calm Calm - N/A Rain Light Rain
3:35 AM 44.6 °F - 44.6 °F 100% 30.21 in 3.0 mi Calm Calm - 0.02 in Rain Light Rain
3:55 AM 44.6 °F - 44.6 °F 100% 30.20 in 4.0 mi Calm Calm - 0.02 in Rain Light Rain
4:15 AM 44.6 °F - 44.6 °F 100% 30.20 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
4:35 AM 44.6 °F - 44.6 °F 100% 30.20 in 10.0 mi Calm Calm - 0.01 in   Overcast
4:55 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.20 in 3.0 mi NNE 3.5 mph - 0.03 in Rain Light Rain
5:15 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.20 in 5.0 mi North 3.5 mph - N/A Rain Light Rain
5:35 AM 44.6 °F - 44.6 °F 100% 30.20 in 3.0 mi Calm Calm - 0.01 in Rain Light Rain
6:15 AM 44.6 °F - 44.6 °F 100% 30.20 in 2.0 mi Calm Calm - 0.02 in Rain Light Rain
6:35 AM 44.6 °F - 44.6 °F 100% 30.21 in 4.0 mi Calm Calm - 0.03 in Rain Light Rain
6:55 AM 44.6 °F - 44.6 °F 100% 30.20 in 2.0 mi Calm Calm - 0.06 in Rain Rain
7:15 AM 44.6 °F - 44.6 °F 100% 30.20 in 5.0 mi Calm Calm - 0.01 in Rain Light Rain
7:35 AM 44.6 °F 41.4 °F 44.6 °F 100% 30.20 in 5.0 mi SSW 5.8 mph - 0.01 in   Overcast
7:55 AM 44.6 °F 43.1 °F 44.6 °F 100% 30.21 in 7.0 mi SW 3.5 mph - 0.01 in   Overcast
8:15 AM 46.4 °F 45.2 °F 44.6 °F 93% 30.21 in 8.0 mi South 3.5 mph - 0.01 in   Overcast
8:35 AM 46.4 °F 42.9 °F 46.4 °F 100% 30.21 in 5.0 mi South 6.9 mph - 0.01 in Rain Light Rain
8:55 AM 46.4 °F 42.4 °F 46.4 °F 100% 30.22 in 6.0 mi SSE 8.1 mph - 0.02 in Rain Light Rain
9:15 AM 46.4 °F 41.9 °F 46.4 °F 100% 30.22 in 5.0 mi SSE 9.2 mph - 0.01 in Rain Light Rain
9:35 AM 48.2 °F - 46.4 °F 93% 30.22 in 6.0 mi SSE 9.2 mph - 0.01 in Rain Light Rain
9:55 AM 48.2 °F - 48.2 °F 100% 30.22 in 5.0 mi SSE 10.4 mph - 0.02 in Rain Light Rain
10:15 AM 48.2 °F - 48.2 °F 100% 30.22 in 5.0 mi SSE 11.5 mph - 0.01 in Rain Light Rain
10:35 AM 50.0 °F - 48.2 °F 94% 30.23 in 10.0 mi South 11.5 mph 16.1 mph 0.01 in Rain Light Rain
10:55 AM 50.0 °F - 48.2 °F 94% 30.23 in 8.0 mi South 9.2 mph - 0.01 in Rain Light Rain
11:15 AM 50.0 °F - 48.2 °F 94% 30.24 in 5.0 mi South 8.1 mph - N/A Rain Light Rain
11:35 AM 50.0 °F - 50.0 °F 100% 30.25 in 4.0 mi South 9.2 mph - 0.02 in Rain Light Rain
12:15 PM 51.8 °F - 50.0 °F 94% 30.26 in 4.0 mi South 11.5 mph 18.4 mph 0.01 in Rain Light Rain
1:15 PM 53.6 °F - 50.0 °F 88% 30.25 in 10.0 mi South 13.8 mph 18.4 mph N/A Rain Light Rain
1:35 PM 53.6 °F - 50.0 °F 88% 30.25 in 10.0 mi South 13.8 mph 21.9 mph N/A   Overcast
1:55 PM 53.6 °F - 50.0 °F 88% 30.25 in 6.0 mi South 11.5 mph 20.7 mph N/A   Overcast
2:15 PM 53.6 °F - 50.0 °F 88% 30.25 in 10.0 mi South 12.7 mph 20.7 mph N/A   Overcast
2:35 PM 53.6 °F - 50.0 °F 88% 30.26 in 5.0 mi South 13.8 mph 18.4 mph N/A   Overcast
2:55 PM 55.4 °F - 50.0 °F 82% 30.26 in 5.0 mi South 15.0 mph - N/A   Overcast
3:15 PM 55.4 °F - 50.0 °F 82% 30.27 in 5.0 mi South 13.8 mph 18.4 mph N/A   Overcast
3:35 PM 53.6 °F - 51.8 °F 94% 30.30 in 2.5 mi South 10.4 mph 19.6 mph N/A   Mostly Cloudy
3:55 PM 53.6 °F - 51.8 °F 94% 30.30 in 3.0 mi South 6.9 mph - 0.04 in   Mostly Cloudy
4:15 PM 53.6 °F - 51.8 °F 94% 30.31 in 1.8 mi SSW 8.1 mph - 0.02 in Rain Light Rain
4:35 PM 53.6 °F - 51.8 °F 94% 30.31 in 2.5 mi SW 5.8 mph - 0.04 in Rain Light Rain
4:55 PM 53.6 °F - 51.8 °F 94% 30.31 in 1.2 mi SSW 5.8 mph - 0.05 in Rain Rain
5:15 PM 53.6 °F - 51.8 °F 94% 30.31 in 5.0 mi South 8.1 mph - N/A   Overcast
5:35 PM 53.6 °F - 51.8 °F 94% 30.30 in 4.0 mi South 9.2 mph - N/A Rain Light Rain
5:55 PM 53.6 °F - 51.8 °F 94% 30.31 in 3.0 mi South 8.1 mph - 0.01 in Rain Light Rain
6:15 PM 51.8 °F - 50.0 °F 94% 30.31 in 7.0 mi South 9.2 mph - N/A   Mostly Cloudy
6:35 PM 51.8 °F - 50.0 °F 94% 30.32 in 7.0 mi SW 5.8 mph - N/A   Overcast
6:55 PM 51.8 °F - 50.0 °F 94% 30.33 in 8.0 mi South 9.2 mph - N/A   Overcast
7:15 PM 51.8 °F - 50.0 °F 94% 30.34 in 10.0 mi SSW 6.9 mph - N/A   Overcast
7:35 PM 51.8 °F - 50.0 °F 94% 30.34 in 7.0 mi South 8.1 mph - N/A   Overcast
7:55 PM 51.8 °F - 50.0 °F 94% 30.34 in 10.0 mi South 10.4 mph 16.1 mph N/A   Overcast
8:15 PM 51.8 °F - 50.0 °F 94% 30.34 in 10.0 mi SSE 10.4 mph - N/A   Overcast
8:35 PM 51.8 °F - 50.0 °F 94% 30.35 in 10.0 mi South 6.9 mph - N/A   Overcast
8:55 PM 51.8 °F - 50.0 °F 94% 30.34 in 10.0 mi South 11.5 mph - N/A   Overcast
9:15 PM 51.8 °F - 50.0 °F 94% 30.34 in 10.0 mi South 12.7 mph 17.3 mph N/A   Overcast
9:35 PM 53.6 °F - 48.2 °F 82% 30.36 in 10.0 mi SSW 8.1 mph - N/A   Overcast
9:55 PM 51.8 °F - 48.2 °F 88% 30.37 in 10.0 mi South 8.1 mph - N/A   Overcast
10:15 PM 51.8 °F - 48.2 °F 88% 30.37 in 10.0 mi SSW 10.4 mph 16.1 mph N/A   Overcast
10:35 PM 53.6 °F - 48.2 °F 82% 30.37 in 10.0 mi South 11.5 mph - N/A   Overcast
10:55 PM 53.6 °F - 48.2 °F 82% 30.37 in 10.0 mi South 9.2 mph - N/A   Overcast
11:15 PM 53.6 °F - 50.0 °F 88% 30.37 in 10.0 mi South 9.2 mph - N/A   Overcast
11:35 PM 53.6 °F - 50.0 °F 88% 30.37 in 10.0 mi South 11.5 mph - N/A   Overcast
11:55 PM 53.6 °F - 50.0 °F 88% 30.38 in 8.0 mi South 11.5 mph 19.6 mph N/A Rain Light Rain