Weather History for KSAC - December, 2012

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Tuesday, December 25, 2012

  Actual Average Record
Temperature  
Mean Temperature 42 °F -  
Max Temperature 47 °F 52 °F 64 °F (2013)
Min Temperature 37 °F 38 °F 22 °F (1990)
Degree Days  
Heating Degree Days 23    
Cooling Degree Days 0    
Moisture  
Dew Point 41 °F    
Average Humidity 93    
Maximum Humidity 100    
Minimum Humidity 86    
Precipitation  
Precipitation 0.21 in 0.12 in 0.89 in (2012)
Month to date precipitation 5.47 2.58  
Year to date precipitation 20.47 17.85  
Since 1 July precipitation 10.61 5.95  
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 3 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed 15 mph    
Visibility 4 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Dec. 25, 2012 Rise Set
Actual Time 7:21 AM PST 4:51 PM PST
Civil Twilight 6:52 AM PST 5:20 PM PST
Nautical Twilight 6:18 AM PST 5:54 PM PST
Astronomical Twilight 5:46 AM PST 6:26 PM PST
Moon 3:02 PM PST (12/25) 4:59 AM PST (12/25)
Length of Visible Light 10h 28m
Length of Day
9h 29m
Waxing Gibbous, 94% of the Moon is Illuminated
Dec 25
Waxing Gibbous
Dec 28
Full
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:32 AM 39.2 °F - 37.4 °F 93% 30.17 in 1.8 mi Calm Calm - N/A   Clear
12:53 AM 37.9 °F - 37.0 °F 97% 30.16 in 2.5 mi Calm Calm - N/A   Clear
1:01 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.16 in 4.0 mi ESE 3.5 mph - N/A   Clear
1:20 AM 37.4 °F 34.9 °F 35.6 °F 93% 30.15 in 1.8 mi SE 3.5 mph - N/A   Clear
1:32 AM 39.2 °F - 37.4 °F 93% 30.15 in 3.0 mi Calm Calm - N/A   Clear
1:53 AM 37.9 °F - 36.0 °F 93% 30.15 in 3.0 mi Calm Calm - N/A   Clear
2:08 AM 37.4 °F - 35.6 °F 93% 30.14 in 1.8 mi Calm Calm - N/A   Clear
2:18 AM 37.4 °F - 35.6 °F 93% 30.15 in 3.0 mi Calm Calm - N/A   Clear
2:34 AM 37.4 °F - 35.6 °F 93% 30.14 in 1.8 mi Calm Calm - N/A   Clear
2:43 AM 37.4 °F - 35.6 °F 93% 30.14 in 3.0 mi Calm Calm - N/A   Clear
2:53 AM 37.0 °F - 35.1 °F 93% 30.14 in 2.5 mi Calm Calm - N/A   Clear
3:01 AM 37.4 °F - 35.6 °F 93% 30.14 in 3.0 mi Calm Calm - N/A   Clear
3:53 AM 37.0 °F 34.5 °F 35.1 °F 93% 30.12 in 4.0 mi SE 3.5 mph - N/A   Clear
4:53 AM 39.0 °F - 37.0 °F 93% 30.10 in 8.0 mi Calm Calm - N/A   Clear
5:53 AM 39.9 °F - 37.0 °F 89% 30.13 in 8.0 mi Calm Calm - N/A   Partly Cloudy
6:48 AM 39.2 °F 35.0 °F 37.4 °F 93% 30.11 in 5.0 mi ESE 5.8 mph - N/A   Overcast
6:53 AM 39.9 °F 36.7 °F 37.9 °F 93% 30.11 in 5.0 mi ESE 4.6 mph - N/A   Overcast
7:28 AM 39.2 °F - 37.4 °F 93% 30.13 in 5.0 mi Calm Calm - N/A   Overcast
7:53 AM 39.9 °F - 37.9 °F 93% 30.14 in 4.0 mi Calm Calm - N/A   Overcast
8:53 AM 42.1 °F 40.2 °F 39.0 °F 89% 30.14 in 3.0 mi ESE 3.5 mph - N/A   Overcast
9:30 AM 42.8 °F 38.6 °F 39.2 °F 87% 30.14 in 2.5 mi East 6.9 mph - N/A   Overcast
9:50 AM 42.8 °F 38.0 °F 41.0 °F 93% 30.11 in 1.0 mi East 8.1 mph - N/A   Overcast
9:53 AM 43.0 °F 37.7 °F 41.0 °F 93% 30.11 in 0.8 mi ESE 9.2 mph - 0.00 in Rain Light Rain
10:14 AM 44.6 °F 40.2 °F 42.8 °F 93% 30.11 in 2.0 mi ESE 8.1 mph - 0.00 in Rain Light Rain
10:24 AM 44.6 °F 40.7 °F 42.8 °F 93% 30.11 in 4.0 mi ESE 6.9 mph - 0.00 in   Overcast
10:53 AM 45.0 °F 43.5 °F 43.0 °F 93% 30.11 in 4.0 mi SSW 3.5 mph - 0.00 in   Overcast
11:34 AM 46.4 °F 42.4 °F 42.8 °F 87% 30.05 in 5.0 mi ESE 8.1 mph - 0.00 in   Overcast
11:53 AM 46.0 °F 43.1 °F 43.0 °F 89% 30.04 in 4.0 mi SSE 5.8 mph - 0.02 in Rain Light Rain
12:53 PM 46.0 °F - 44.1 °F 93% 30.03 in 2.5 mi Calm Calm - 0.03 in Rain Light Rain
1:04 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.01 in 3.0 mi SE 4.6 mph - 0.00 in Rain Light Rain
1:13 PM 46.4 °F 44.3 °F 44.6 °F 93% 30.00 in 3.0 mi SE 4.6 mph - 0.01 in Rain Light Rain
1:53 PM 46.9 °F - 43.0 °F 86% 30.00 in 9.0 mi SSE 4.6 mph - 0.02 in Rain Light Rain
2:53 PM 46.9 °F - 43.0 °F 86% 29.97 in 5.0 mi SSE 5.8 mph - 0.05 in Rain Light Rain
3:53 PM 46.9 °F - 44.1 °F 90% 29.93 in 2.5 mi SSE 3.5 mph - 0.08 in Rain Light Rain
4:04 PM 46.4 °F 44.3 °F 44.6 °F 93% 29.92 in 3.0 mi SE 4.6 mph - 0.02 in Rain Light Rain
4:13 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.92 in 2.5 mi SE 3.5 mph - 0.04 in Rain Rain
4:25 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.92 in 4.0 mi SSE 3.5 mph - 0.06 in Rain Rain
4:45 PM 46.4 °F 44.3 °F 44.6 °F 93% 29.93 in 2.5 mi SSE 4.6 mph - 0.12 in Rain Rain
4:53 PM 46.9 °F - 45.0 °F 93% 29.93 in 2.0 mi South 3.5 mph - 0.17 in Rain Heavy Rain
5:21 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.92 in 3.0 mi South 3.5 mph - 0.13 in Rain Rain
5:34 PM 46.4 °F 45.2 °F 44.6 °F 93% 29.90 in 2.5 mi SSE 3.5 mph - 0.19 in Rain Heavy Rain
5:53 PM 46.0 °F 42.5 °F 44.1 °F 93% 29.88 in 2.5 mi SE 6.9 mph - 0.32 in Rain Heavy Rain
6:02 PM 46.4 °F 41.9 °F 44.6 °F 93% 29.87 in 5.0 mi SE 9.2 mph - 0.04 in Rain Light Rain
6:53 PM 46.9 °F - 43.0 °F 86% 29.84 in 6.0 mi SE 12.7 mph 23.0 mph 0.05 in Rain Light Rain
7:40 PM 46.4 °F 41.5 °F 44.6 °F 93% 29.83 in 4.0 mi SE 10.4 mph - 0.04 in Rain Light Rain
7:50 PM 46.4 °F 41.1 °F 42.8 °F 87% 29.82 in 6.0 mi SE 11.5 mph 19.6 mph 0.05 in Rain Light Rain
7:53 PM 46.9 °F - 43.0 °F 86% 29.82 in 8.0 mi SE 10.4 mph - 0.05 in Rain Light Rain
8:53 PM 46.9 °F - 43.0 °F 86% 29.81 in 3.0 mi SSE 13.8 mph 20.7 mph 0.04 in Rain Rain
9:25 PM 46.4 °F 43.5 °F 44.6 °F 93% 29.82 in 9.0 mi Variable 5.8 mph 16.1 mph 0.05 in Rain Light Rain
9:51 PM 46.4 °F 42.4 °F 44.6 °F 93% 29.82 in 9.0 mi SSE 8.1 mph - 0.05 in   Overcast
9:53 PM 46.9 °F - 44.1 °F 90% 29.83 in 9.0 mi SSE 9.2 mph - 0.05 in   Overcast
10:53 PM 48.0 °F - 44.1 °F 86% 29.83 in 9.0 mi SSE 9.2 mph 18.4 mph 0.01 in Rain Light Rain
11:53 PM 48.0 °F - 44.1 °F 86% 29.85 in 10.0 mi South 6.9 mph - 0.00 in   Overcast