Weather History for Grass Valley, CA

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Sunday, February 2, 2014

  Actual Average (KBLU) Record (KBLU)
Temperature  
Mean Temperature 38 °F -  
Max Temperature 44 °F 45 °F 67 °F (1954)
Min Temperature 32 °F 31 °F 14 °F (1949)
Degree Days  
Heating Degree Days 27    
Growing Degree Days 0 (Base 50)    
Moisture  
Dew Point 26 °F    
Average Humidity 65    
Maximum Humidity 100    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.94 in    
Wind  
Wind Speed 5 mph (SE)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 9 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. 02, 2014 Rise Set
Actual Time 7:09 AM PST 5:26 PM PST
Civil Twilight 6:41 AM PST 5:54 PM PST
Nautical Twilight 6:09 AM PST 6:26 PM PST
Astronomical Twilight 5:38 AM PST 6:57 PM PST
Moon 8:41 AM PST (2/2) 9:14 PM PST (2/2)
Length of Visible Light 11h 12m
Length of Day
10h 16m
Waxing Crescent, 12% of the Moon is Illuminated
Feb 2
Waxing Crescent
Feb 6
First Quarter
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New

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 35.6 °F 31.7 °F 19.4 °F 52% 30.04 in 10.0 mi ESE 4.6 mph - N/A   Clear
12:20 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.03 in 10.0 mi ESE 8.1 mph - N/A   Clear
12:40 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.02 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:00 AM 37.4 °F 32.8 °F 19.4 °F 48% 30.02 in 10.0 mi ESE 5.8 mph - N/A   Clear
1:20 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Clear
1:40 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.01 in 10.0 mi ESE 8.1 mph - N/A   Clear
2:00 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.00 in 10.0 mi ESE 8.1 mph - N/A   Unknown
2:20 AM 37.4 °F 32.1 °F 19.4 °F 48% 30.00 in 10.0 mi East 6.9 mph - N/A   Clear
2:40 AM 37.4 °F 31.4 °F 19.4 °F 48% 30.00 in 10.0 mi East 8.1 mph - N/A   Clear
3:00 AM 37.4 °F 33.8 °F 17.6 °F 45% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:20 AM 35.6 °F 31.7 °F 19.4 °F 52% 29.99 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:40 AM 37.4 °F 33.8 °F 23.0 °F 56% 29.98 in 10.0 mi ESE 4.6 mph - N/A   Clear
4:00 AM 37.4 °F 32.8 °F 23.0 °F 56% 29.97 in 10.0 mi SE 5.8 mph - N/A   Partly Cloudy
4:20 AM 37.4 °F 33.8 °F 24.8 °F 60% 29.97 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
4:40 AM 37.4 °F 33.8 °F 24.8 °F 60% 29.96 in 10.0 mi SE 4.6 mph - N/A   Overcast
5:00 AM 37.4 °F 32.8 °F 23.0 °F 56% 29.96 in 10.0 mi ESE 5.8 mph - N/A   Overcast
5:20 AM 37.4 °F 33.8 °F 23.0 °F 56% 29.95 in 10.0 mi ESE 4.6 mph - N/A   Overcast
5:40 AM 37.4 °F - 23.0 °F 56% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
6:00 AM 37.4 °F 33.8 °F 23.0 °F 56% 29.95 in 10.0 mi SE 4.6 mph - N/A   Overcast
6:20 AM 37.4 °F - 23.0 °F 56% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
6:40 AM 37.4 °F - 23.0 °F 56% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
7:00 AM 39.2 °F 35.9 °F 24.8 °F 56% 29.94 in 10.0 mi SE 4.6 mph - N/A   Overcast
7:20 AM 39.2 °F 35.0 °F 23.0 °F 52% 29.93 in 10.0 mi ESE 5.8 mph - N/A   Overcast
7:40 AM 39.2 °F 35.9 °F 23.0 °F 52% 29.93 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
8:00 AM 39.2 °F 35.0 °F 23.0 °F 52% 29.93 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
8:20 AM 39.2 °F 34.2 °F 23.0 °F 52% 29.92 in 10.0 mi ESE 6.9 mph - N/A   Overcast
8:40 AM 39.2 °F 35.9 °F 23.0 °F 52% 29.92 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
9:00 AM 41.0 °F 36.4 °F 23.0 °F 49% 29.92 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
9:20 AM 41.0 °F 37.1 °F 23.0 °F 49% 29.93 in 10.0 mi SE 5.8 mph - N/A   Overcast
9:40 AM 39.2 °F 35.0 °F 23.0 °F 52% 29.93 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:00 AM 39.2 °F 35.0 °F 23.0 °F 52% 29.92 in 10.0 mi ESE 5.8 mph - N/A   Overcast
10:20 AM 41.0 °F 37.1 °F 23.0 °F 49% 29.92 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
10:40 AM 42.8 °F 38.6 °F 23.0 °F 46% 29.91 in 10.0 mi ESE 6.9 mph - N/A   Overcast
11:00 AM 42.8 °F 37.5 °F 23.0 °F 46% 29.91 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
11:20 AM 42.8 °F 38.0 °F 23.0 °F 46% 29.91 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
11:40 AM 42.8 °F 40.1 °F 23.0 °F 46% 29.91 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
12:00 PM 42.8 °F 40.1 °F 23.0 °F 46% 29.89 in 10.0 mi SE 4.6 mph - N/A   Mostly Cloudy
12:20 PM 44.6 °F - 23.0 °F 43% 29.89 in 10.0 mi Calm Calm - N/A   Scattered Clouds
12:40 PM 44.6 °F 40.2 °F 24.8 °F 46% 29.88 in 10.0 mi SE 8.1 mph - N/A   Mostly Cloudy
1:00 PM 42.8 °F 36.6 °F 24.8 °F 49% 29.88 in 10.0 mi SSE 11.5 mph - N/A   Overcast
1:20 PM 41.0 °F 38.0 °F 24.8 °F 53% 29.88 in 10.0 mi SSE 4.6 mph - N/A   Overcast
1:40 PM 41.0 °F 37.1 °F 24.8 °F 53% 29.87 in 10.0 mi SSE 5.8 mph - N/A   Overcast
2:00 PM 41.0 °F - 24.8 °F 53% 29.87 in 10.0 mi Calm Calm - N/A   Overcast
2:20 PM 41.0 °F 39.0 °F 26.6 °F 57% 29.87 in 10.0 mi ESE 3.5 mph - N/A   Overcast
2:40 PM 41.0 °F - 26.6 °F 57% 29.88 in 10.0 mi Calm Calm - N/A   Overcast
3:00 PM 39.2 °F 34.2 °F 32.0 °F 75% 29.88 in 8.0 mi SSW 6.9 mph - N/A   Overcast
3:20 PM 37.4 °F 32.8 °F 32.0 °F 81% 29.89 in 7.0 mi WNW 5.8 mph - N/A   Overcast
3:40 PM 37.4 °F 32.8 °F 32.0 °F 81% 29.89 in 6.0 mi West 5.8 mph - N/A   Overcast
4:00 PM 37.4 °F 34.9 °F 33.8 °F 87% 29.90 in 5.0 mi West 3.5 mph - N/A   Overcast
4:20 PM 37.4 °F 33.8 °F 33.8 °F 87% 29.90 in 7.0 mi WNW 4.6 mph - N/A   Overcast
4:40 PM 37.4 °F 34.9 °F 33.8 °F 87% 29.90 in 7.0 mi West 3.5 mph - N/A   Overcast
5:00 PM 37.4 °F 34.9 °F 33.8 °F 87% 29.90 in 7.0 mi NW 3.5 mph - N/A   Overcast
5:20 PM 37.4 °F - 33.8 °F 87% 29.91 in 7.0 mi Calm Calm - N/A   Overcast
5:40 PM 37.4 °F - 32.0 °F 81% 29.91 in 8.0 mi Calm Calm - N/A   Overcast
6:00 PM 37.4 °F - 32.0 °F 81% 29.91 in 10.0 mi Calm Calm - N/A   Overcast
6:20 PM 37.4 °F - 33.8 °F 87% 29.92 in 9.0 mi Calm Calm - N/A   Overcast
6:40 PM 35.6 °F - 33.8 °F 93% 29.93 in 9.0 mi Calm Calm - N/A   Overcast
7:00 PM 35.6 °F - 33.8 °F 93% 29.94 in 8.0 mi Calm Calm - N/A   Overcast
7:20 PM 35.6 °F - 32.0 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Overcast
7:40 PM 35.6 °F - 32.0 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Overcast
8:00 PM 35.6 °F - 32.0 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Overcast
8:20 PM 35.6 °F - 32.0 °F 87% 29.94 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
8:40 PM 35.6 °F 31.7 °F 32.0 °F 87% 29.94 in 8.0 mi East 4.6 mph - N/A   Partly Cloudy
9:00 PM 35.6 °F - 32.0 °F 87% 29.94 in 10.0 mi Calm Calm - N/A   Clear
9:20 PM 33.8 °F - 32.0 °F 93% 29.94 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:40 PM 33.8 °F - 32.0 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:00 PM 33.8 °F - 32.0 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:20 PM 32.0 °F - 32.0 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:40 PM 32.0 °F - 32.0 °F 100% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:00 PM 32.0 °F - 30.2 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:20 PM 32.0 °F - 30.2 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear
11:40 PM 32.0 °F - 30.2 °F 93% 29.95 in 10.0 mi Calm Calm - N/A   Clear