Weather History for Grass Valley, CA

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Thursday, February 14, 2013

  Actual Average (KBLU) Record (KBLU)
Temperature  
Mean Temperature 57 °F -  
Max Temperature 66 °F 42 °F 63 °F (1977)
Min Temperature 48 °F 30 °F 10 °F (1990)
Degree Days  
Heating Degree Days 8    
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 27 °F    
Average Humidity 32    
Maximum Humidity 51    
Minimum Humidity 21    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.24 in    
Wind  
Wind Speed 6 mph (ENE)    
Max Wind Speed 13 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Feb. 14, 2013 Rise Set
Actual Time 6:56 AM PST 5:40 PM PST
Civil Twilight 6:29 AM PST 6:07 PM PST
Nautical Twilight 5:57 AM PST 6:39 PM PST
Astronomical Twilight 5:26 AM PST 7:10 PM PST
Moon 9:03 AM PST (2/14) 10:45 PM PST (2/14)
Length of Visible Light 11h 38m
Length of Day
10h 43m
Waxing Crescent, 22% of the Moon is Illuminated
Feb 14
Waxing Crescent
Feb 17
First Quarter
Feb 25
Full
Mar 4
Last Quarter
Mar 11
New

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 53.6 °F 26.6 °F 35% 30.25 in 10.0 mi NE 6.9 mph - N/A   Clear
12:35 AM 53.6 °F 26.6 °F 35% 30.25 in 10.0 mi NNE 4.6 mph - N/A   Clear
12:55 AM 53.6 °F 26.6 °F 35% 30.25 in 10.0 mi NE 6.9 mph - N/A   Clear
1:15 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi NE 5.8 mph - N/A   Clear
1:35 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi NE 5.8 mph - N/A   Clear
1:55 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi NE 6.9 mph - N/A   Clear
2:15 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi ENE 5.8 mph - N/A   Clear
2:35 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi NE 5.8 mph - N/A   Clear
2:55 AM 50.0 °F 28.4 °F 43% 30.24 in 10.0 mi NE 5.8 mph - N/A   Clear
3:15 AM 48.2 °F 28.4 °F 46% 30.23 in 10.0 mi NE 5.8 mph - N/A   Clear
3:35 AM 51.8 °F 26.6 °F 38% 30.23 in 10.0 mi East 5.8 mph - N/A   Clear
3:55 AM 51.8 °F 26.6 °F 38% 30.23 in 10.0 mi ESE 5.8 mph - N/A   Clear
4:15 AM 51.8 °F 26.6 °F 38% 30.23 in 10.0 mi East 6.9 mph - N/A   Clear
4:35 AM 50.0 °F 26.6 °F 40% 30.22 in 10.0 mi NE 5.8 mph - N/A   Clear
4:55 AM 51.8 °F 26.6 °F 38% 30.22 in 10.0 mi East 8.1 mph - N/A   Clear
5:15 AM 53.6 °F 26.6 °F 35% 30.23 in 10.0 mi East 8.1 mph - N/A   Clear
5:35 AM 53.6 °F 26.6 °F 35% 30.23 in 10.0 mi East 9.2 mph - N/A   Clear
5:55 AM 53.6 °F 26.6 °F 35% 30.23 in 10.0 mi NE 6.9 mph - N/A   Clear
6:15 AM 53.6 °F 26.6 °F 35% 30.23 in 10.0 mi East 8.1 mph - N/A   Clear
6:35 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:55 AM 53.6 °F 26.6 °F 35% 30.24 in 10.0 mi East 5.8 mph - N/A   Clear
7:10 AM 51.8 °F 26.6 °F 38% 30.24 in 10.0 mi NE 4.6 mph - N/A   Clear
7:55 AM 53.6 °F 26.6 °F 35% 30.25 in 10.0 mi Calm Calm - N/A   Clear
8:15 AM 53.6 °F 28.4 °F 38% 30.25 in 10.0 mi East 4.6 mph - N/A   Clear
8:35 AM 53.6 °F 30.2 °F 41% 30.25 in 10.0 mi SE 4.6 mph - N/A   Clear
8:55 AM 55.4 °F 28.4 °F 36% 30.26 in 10.0 mi East 6.9 mph - N/A   Clear
9:15 AM 57.2 °F 28.4 °F 33% 30.25 in 10.0 mi East 10.4 mph - N/A   Clear
9:35 AM 59.0 °F 28.4 °F 31% 30.26 in 10.0 mi ESE 6.9 mph - N/A   Clear
9:55 AM 62.6 °F 26.6 °F 26% 30.26 in 10.0 mi ENE 10.4 mph - N/A   Clear
10:15 AM 62.6 °F 26.6 °F 26% 30.26 in 10.0 mi ENE 8.1 mph - N/A   Clear
10:35 AM 64.4 °F 26.6 °F 24% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:55 AM 62.6 °F 26.6 °F 26% 30.25 in 10.0 mi East 9.2 mph - N/A   Clear
11:15 AM 64.4 °F 28.4 °F 26% 30.25 in 10.0 mi SSE 3.5 mph - N/A   Clear
11:35 AM 64.4 °F 26.6 °F 24% 30.25 in 10.0 mi ESE 4.6 mph - N/A   Clear
11:55 AM 66.2 °F 24.8 °F 21% 30.24 in 10.0 mi East 9.2 mph - N/A   Clear
12:15 PM 64.4 °F 24.8 °F 22% 30.24 in 10.0 mi SSE 6.9 mph - N/A   Clear
12:35 PM 66.2 °F 24.8 °F 21% 30.23 in 10.0 mi SE 6.9 mph - N/A   Clear
12:55 PM 66.2 °F 26.6 °F 23% 30.22 in 10.0 mi Calm Calm - N/A   Clear
1:15 PM 66.2 °F 24.8 °F 21% 30.21 in 10.0 mi Calm Calm - N/A   Clear
1:35 PM 66.2 °F 24.8 °F 21% 30.21 in 10.0 mi Calm Calm - N/A   Clear
1:55 PM 66.2 °F 26.6 °F 23% 30.21 in 3.0 mi West 4.6 mph - N/A   Clear
2:15 PM 66.2 °F 32.0 °F 28% 30.21 in 10.0 mi West 4.6 mph - N/A   Clear
2:35 PM 66.2 °F 30.2 °F 26% 30.21 in 10.0 mi Calm Calm - N/A   Clear
2:55 PM 66.2 °F 32.0 °F 28% 30.21 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:15 PM 66.2 °F 32.0 °F 28% 30.21 in 10.0 mi West 8.1 mph - N/A   Clear
3:35 PM 64.4 °F 32.0 °F 30% 30.21 in 10.0 mi WNW 8.1 mph - N/A   Clear
3:55 PM 62.6 °F 37.4 °F 39% 30.21 in 10.0 mi WNW 9.2 mph - N/A   Clear
4:15 PM 62.6 °F 37.4 °F 39% 30.21 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:35 PM 62.6 °F 37.4 °F 39% 30.21 in 10.0 mi WNW 6.9 mph - N/A   Clear
4:55 PM 62.6 °F 37.4 °F 39% 30.21 in 10.0 mi Calm Calm - N/A   Clear
5:15 PM 59.0 °F 39.2 °F 48% 30.21 in 10.0 mi Calm Calm - N/A   Clear
5:35 PM 57.2 °F 39.2 °F 51% 30.21 in 10.0 mi Calm Calm - N/A   Clear
5:55 PM 57.2 °F 37.4 °F 48% 30.22 in 10.0 mi NE 4.6 mph - N/A   Clear
6:15 PM 55.4 °F 37.4 °F 51% 30.23 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:35 PM 55.4 °F 32.0 °F 41% 30.23 in 10.0 mi NE 4.6 mph - N/A   Clear
6:55 PM 57.2 °F 26.6 °F 31% 30.24 in 10.0 mi ENE 6.9 mph - N/A   Clear
7:15 PM 57.2 °F 24.8 °F 29% 30.23 in 10.0 mi ENE 10.4 mph 17.3 mph N/A   Clear
7:35 PM 57.2 °F 23.0 °F 27% 30.23 in 10.0 mi ENE 12.7 mph 17.3 mph N/A   Clear
7:55 PM 57.2 °F 23.0 °F 27% 30.24 in 10.0 mi ENE 12.7 mph - N/A   Clear
8:15 PM 57.2 °F 21.2 °F 25% 30.24 in 10.0 mi East 11.5 mph 17.3 mph N/A   Clear
8:35 PM 57.2 °F 19.4 °F 23% 30.25 in 10.0 mi East 11.5 mph 16.1 mph N/A   Clear
8:55 PM 55.4 °F 21.2 °F 26% 30.25 in 10.0 mi East 12.7 mph 20.7 mph N/A   Clear
9:15 PM 55.4 °F 19.4 °F 25% 30.24 in 10.0 mi ENE 9.2 mph - N/A   Clear
9:35 PM 55.4 °F 17.6 °F 23% 30.25 in 10.0 mi East 10.4 mph - N/A   Clear
9:55 PM 55.4 °F 17.6 °F 23% 30.25 in 10.0 mi East 5.8 mph - N/A   Clear
10:15 PM 55.4 °F 17.6 °F 23% 30.25 in 10.0 mi East 5.8 mph - N/A   Clear
10:35 PM 55.4 °F 15.8 °F 21% 30.26 in 10.0 mi East 3.5 mph - N/A   Clear
10:55 PM 55.4 °F 15.8 °F 21% 30.26 in 10.0 mi East 6.9 mph - N/A   Clear
11:15 PM 53.6 °F 15.8 °F 22% 30.26 in 10.0 mi East 4.6 mph - N/A   Clear
11:35 PM 53.6 °F 15.8 °F 22% 30.26 in 10.0 mi East 4.6 mph - N/A   Clear
11:55 PM 55.4 °F 15.8 °F 21% 30.26 in 10.0 mi ESE 5.8 mph - N/A   Clear