Weather History for Grass Valley, CA

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Wednesday, January 29, 2014

  Actual Average (KBLU) Record (KBLU)
Temperature  
Mean Temperature 48 °F -  
Max Temperature 53 °F 41 °F 67 °F (1962)
Min Temperature 44 °F 28 °F 10 °F (1969)
Degree Days  
Heating Degree Days 16    
Moisture  
Dew Point 42 °F    
Average Humidity 79    
Maximum Humidity 100    
Minimum Humidity 44    
Precipitation  
Precipitation 1.15 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.11 in    
Wind  
Wind Speed 3 mph (SSE)    
Max Wind Speed 10 mph    
Max Gust Speed 18 mph    
Visibility 6 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

Jan. 29, 2014 Rise Set
Actual Time 7:13 AM PST 5:21 PM PST
Civil Twilight 6:44 AM PST 5:49 PM PST
Nautical Twilight 6:12 AM PST 6:22 PM PST
Astronomical Twilight 5:41 AM PST 6:53 PM PST
Moon 5:54 AM PST (1/29) 4:27 PM PST (1/29)
Length of Visible Light 11h 04m
Length of Day
10h 08m
Waning Crescent, 2% of the Moon is Illuminated
Jan 29
Waning Crescent
Jan 30
New
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 53.6 °F - 32.0 °F 44% 30.22 in 10.0 mi Calm Calm - N/A   Overcast
12:20 AM 53.6 °F - 32.0 °F 44% 30.23 in 10.0 mi Calm Calm - N/A   Overcast
12:40 AM 51.8 °F - 33.8 °F 50% 30.22 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:00 AM 51.8 °F - 33.8 °F 50% 30.21 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
1:20 AM 50.0 °F - 33.8 °F 54% 30.20 in 10.0 mi SE 3.5 mph - N/A   Mostly Cloudy
1:40 AM 51.8 °F - 32.0 °F 47% 30.20 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
2:00 AM 53.6 °F - 32.0 °F 44% 30.20 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:20 AM 51.8 °F - 32.0 °F 47% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
2:40 AM 53.6 °F - 32.0 °F 44% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
3:00 AM 53.6 °F - 32.0 °F 44% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
3:20 AM 53.6 °F - 32.0 °F 44% 30.20 in 10.0 mi Calm Calm - N/A   Overcast
3:40 AM 53.6 °F - 32.0 °F 44% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
4:00 AM 53.6 °F - 32.0 °F 44% 30.19 in 10.0 mi SSE 3.5 mph - N/A   Overcast
4:20 AM 53.6 °F - 32.0 °F 44% 30.20 in 10.0 mi SSE 3.5 mph - N/A   Overcast
4:40 AM 53.6 °F - 32.0 °F 44% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:00 AM 53.6 °F - 32.0 °F 44% 30.19 in 10.0 mi Calm Calm - N/A   Overcast
5:20 AM 53.6 °F - 32.0 °F 44% 30.19 in 10.0 mi SSE 3.5 mph - N/A   Overcast
5:40 AM 53.6 °F - 32.0 °F 44% 30.18 in 10.0 mi SE 5.8 mph - N/A   Overcast
6:00 AM 53.6 °F - 32.0 °F 44% 30.16 in 10.0 mi SE 6.9 mph - N/A   Overcast
6:20 AM 53.6 °F - 33.8 °F 47% 30.16 in 10.0 mi ESE 5.8 mph - N/A   Overcast
6:40 AM 53.6 °F - 33.8 °F 47% 30.16 in 10.0 mi SE 4.6 mph - N/A   Overcast
7:00 AM 51.8 °F - 33.8 °F 50% 30.18 in 10.0 mi SSE 3.5 mph - N/A   Overcast
7:20 AM 50.0 °F - 44.6 °F 82% 30.17 in 2.5 mi East 4.6 mph - N/A   Overcast
7:40 AM 50.0 °F - 44.6 °F 82% 30.17 in 10.0 mi SE 3.5 mph - N/A   Overcast
8:00 AM 51.8 °F - 42.8 °F 71% 30.17 in 10.0 mi Calm Calm - N/A   Overcast
8:20 AM 51.8 °F - 41.0 °F 67% 30.17 in 10.0 mi SSE 8.1 mph - N/A   Overcast
8:40 AM 50.0 °F - 41.0 °F 71% 30.16 in 9.0 mi SE 4.6 mph - N/A   Overcast
9:00 AM 50.0 °F - 41.0 °F 71% 30.16 in 10.0 mi SE 5.8 mph - N/A   Overcast
9:20 AM 50.0 °F - 44.6 °F 82% 30.17 in 10.0 mi SE 4.6 mph - N/A   Overcast
9:40 AM 50.0 °F - 44.6 °F 82% 30.18 in 4.0 mi SE 5.8 mph - N/A   Overcast
10:00 AM 48.2 °F - 39.2 °F 71% 30.18 in 3.0 mi SSE 9.2 mph 16.1 mph N/A   Overcast
10:20 AM 46.4 °F 42.9 °F 41.0 °F 81% 30.18 in 1.8 mi SE 6.9 mph - N/A   Overcast
10:40 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.18 in 1.0 mi ESE 6.9 mph - N/A   Overcast
11:00 AM 44.6 °F 42.2 °F 44.6 °F 100% 30.17 in 1.2 mi SE 4.6 mph - 0.01 in   Overcast
11:20 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.16 in 1.0 mi SE 5.8 mph - 0.03 in   Overcast
11:40 AM 46.4 °F 43.5 °F 44.6 °F 93% 30.16 in 1.2 mi SE 5.8 mph - 0.07 in   Overcast
12:00 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.15 in 1.5 mi SE 5.8 mph - 0.10 in   Overcast
12:20 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.13 in 2.5 mi SE 5.8 mph - 0.02 in   Overcast
12:40 PM 46.4 °F 43.5 °F 46.4 °F 100% 30.13 in 0.2 mi SE 5.8 mph - 0.08 in   Overcast
12:55 PM 48.2 °F - 46.4 °F 93% 30.12 in 0.8 mi SE 5.8 mph - 0.14 in   Overcast
1:20 PM 48.2 °F - 48.2 °F 100% 30.12 in 0.8 mi SE 5.8 mph - 0.04 in   Overcast
1:40 PM 48.2 °F - 48.2 °F 100% 30.12 in 1.0 mi Calm Calm - 0.10 in   Overcast
2:00 PM 48.2 °F - 48.2 °F 100% 30.10 in 0.2 mi SE 3.5 mph - 0.14 in   Overcast
2:20 PM 48.2 °F - 48.2 °F 100% 30.09 in 0.2 mi SSE 5.8 mph - 0.05 in   Overcast
2:40 PM 48.2 °F - 48.2 °F 100% 30.08 in 0.2 mi SE 6.9 mph - 0.08 in   Overcast
3:00 PM 50.0 °F - 48.2 °F 94% 30.07 in 0.2 mi ESE 5.8 mph - 0.11 in   Overcast
3:20 PM 48.2 °F - 48.2 °F 100% 30.05 in 1.8 mi SE 6.9 mph - 0.03 in   Overcast
3:40 PM 50.0 °F - 48.2 °F 94% 30.05 in 0.2 mi SSE 5.8 mph - 0.07 in   Overcast
4:00 PM 50.0 °F - 50.0 °F 100% 30.04 in 0.2 mi SSE 3.5 mph - 0.10 in   Overcast
4:20 PM 50.0 °F - 50.0 °F 100% 30.03 in 0.5 mi SW 4.6 mph - 0.08 in   Overcast
4:40 PM 50.0 °F - 50.0 °F 100% 30.02 in 0.2 mi South 5.8 mph - 0.13 in   Overcast
5:00 PM 50.0 °F - 50.0 °F 100% 30.01 in 0.2 mi SSW 5.8 mph 16.1 mph 0.18 in   Overcast
5:20 PM 50.0 °F - 50.0 °F 100% 30.02 in 0.2 mi SSW 8.1 mph - 0.02 in   Overcast
5:40 PM 50.0 °F - 50.0 °F 100% 30.01 in 0.5 mi SSW 10.4 mph 18.4 mph 0.04 in   Overcast
6:00 PM 50.0 °F - 50.0 °F 100% 30.01 in 1.5 mi SW 6.9 mph - 0.10 in   Overcast
6:20 PM 50.0 °F - 50.0 °F 100% 30.01 in 1.8 mi SSW 9.2 mph - 0.06 in   Overcast
6:40 PM 50.0 °F - 50.0 °F 100% 30.01 in 0.2 mi SW 9.2 mph 17.3 mph 0.09 in   Overcast
7:00 PM 48.2 °F - 48.2 °F 100% 30.02 in 1.0 mi SW 5.8 mph - 0.13 in   Overcast
7:20 PM 48.2 °F - 48.2 °F 100% 30.01 in 0.8 mi SW 5.8 mph - 0.02 in   Overcast
7:40 PM 48.2 °F - 48.2 °F 100% 30.02 in 0.2 mi NW 9.2 mph - 0.02 in   Overcast
8:00 PM 46.4 °F - 46.4 °F 100% 30.01 in 3.0 mi Calm Calm - 0.02 in   Overcast
8:20 PM 46.4 °F - 46.4 °F 100% 30.01 in 9.0 mi Calm Calm - 0.01 in   Overcast
8:40 PM 46.4 °F - 46.4 °F 100% 30.01 in 9.0 mi Calm Calm - 0.01 in   Overcast
9:00 PM 46.4 °F - 46.4 °F 100% 30.00 in 10.0 mi Calm Calm - 0.01 in   Overcast
9:20 PM 46.4 °F - 46.4 °F 100% 30.00 in 0.8 mi Calm Calm - N/A   Overcast
9:40 PM 46.4 °F - 46.4 °F 100% 29.99 in 7.0 mi Calm Calm - N/A   Overcast
10:00 PM 46.4 °F - 46.4 °F 100% 30.00 in 8.0 mi Calm Calm - 0.01 in   Overcast
10:20 PM 46.4 °F - 46.4 °F 100% 29.99 in 8.0 mi Calm Calm - N/A   Overcast
10:40 PM 46.4 °F - 46.4 °F 100% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:00 PM 46.4 °F - 44.6 °F 93% 29.99 in 10.0 mi Calm Calm - N/A   Overcast
11:20 PM 46.4 °F - 44.6 °F 93% 29.98 in 8.0 mi Calm Calm - N/A   Overcast
11:40 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.99 in 9.0 mi WSW 3.5 mph - 0.01 in   Overcast