Weather History for KAST - December, 2012

Change the Weather History Date:

Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 37 °F 43 °F  
Max Temperature 39 °F 49 °F 61 °F (1996)
Min Temperature 34 °F 37 °F 11 °F (1978)
Degree Days  
Heating Degree Days 28 22  
Month to date heating degree days 651 695  
Since 1 July heating degree days 2066 2106  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 25 12  
Moisture  
Dew Point 33 °F    
Average Humidity 86    
Maximum Humidity 96    
Minimum Humidity 76    
Precipitation  
Precipitation 0.04 in 0.30 in 2.60 in (1968)
Month to date precipitation 14.63 9.89  
Year to date precipitation 91.29 67.26  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.29 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 20 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Trip Planner

Search our weather history database for the weather conditions in past years. The results will help you decide how hot, cold, wet, or windy it might be!

Date:

Astronomy

Dec. 31, 2012 Rise Set
Actual Time 7:58 AM PST 4:39 PM PST
Civil Twilight 7:23 AM PST 5:14 PM PST
Nautical Twilight 6:45 AM PST 5:52 PM PST
Astronomical Twilight 6:09 AM PST 6:28 PM PST
Moon 8:29 PM PST (12/31) 9:31 AM PST (12/31)
Length of Visible Light 9h 50m
Length of Day
8h 41m
Waning Gibbous, 89% of the Moon is Illuminated
Dec 31
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 26
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:55 AM 35.1 °F - 30.9 °F 85% 30.26 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:55 AM 35.1 °F 31.0 °F 32.0 °F 89% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:55 AM 35.1 °F 31.0 °F 30.9 °F 85% 30.26 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:55 AM 36.0 °F 29.6 °F 30.9 °F 82% 30.23 in 10.0 mi East 8.1 mph - N/A   Overcast
4:55 AM 37.0 °F 31.6 °F 30.9 °F 79% 30.22 in 10.0 mi East 6.9 mph - N/A   Mostly Cloudy
5:55 AM 37.0 °F 33.3 °F 30.9 °F 79% 30.22 in 10.0 mi East 4.6 mph - N/A   Overcast
6:55 AM 37.0 °F 31.0 °F 30.9 °F 79% 30.24 in 10.0 mi NE 8.1 mph - N/A   Overcast
7:55 AM 37.0 °F 31.6 °F 30.0 °F 76% 30.24 in 10.0 mi East 6.9 mph - N/A   Overcast
8:55 AM 37.0 °F - 30.9 °F 79% 30.27 in 10.0 mi Calm Calm - 0.00 in   Overcast
9:55 AM 37.0 °F 33.3 °F 32.0 °F 82% 30.28 in 10.0 mi ESE 4.6 mph - 0.00 in Rain Light Rain
10:33 AM 37.4 °F 32.1 °F 32.0 °F 81% 30.29 in 10.0 mi ESE 6.9 mph - 0.01 in Rain Light Rain
10:55 AM 37.0 °F 30.4 °F 33.1 °F 86% 30.28 in 10.0 mi ESE 9.2 mph - 0.01 in Rain Light Rain
11:02 AM 37.4 °F 32.1 °F 33.8 °F 87% 30.28 in 10.0 mi ESE 6.9 mph - 0.00 in   Overcast
11:55 AM 37.9 °F 32.7 °F 34.0 °F 86% 30.27 in 10.0 mi ENE 6.9 mph - 0.00 in   Overcast
12:55 PM 37.9 °F 30.5 °F 34.0 °F 86% 30.26 in 9.0 mi NE 11.5 mph - 0.00 in Rain Light Rain
1:53 PM 37.4 °F 30.8 °F 33.8 °F 87% 30.27 in 8.0 mi ENE 9.2 mph - 0.02 in Rain Light Rain
1:55 PM 37.0 °F 29.8 °F 34.0 °F 89% 30.27 in 8.0 mi ENE 10.4 mph - 0.02 in Rain Light Rain
2:55 PM 37.0 °F 32.4 °F 35.1 °F 93% 30.27 in 10.0 mi East 5.8 mph - 0.01 in   Overcast
3:16 PM 37.4 °F 30.3 °F 33.8 °F 87% 30.28 in 10.0 mi East 10.4 mph - N/A   Overcast
3:55 PM 37.9 °F 32.1 °F 35.1 °F 89% 30.29 in 10.0 mi East 8.1 mph - N/A   Overcast
4:55 PM 37.9 °F 32.1 °F 35.1 °F 89% 30.31 in 10.0 mi ENE 8.1 mph - N/A   Overcast
5:55 PM 36.0 °F 29.6 °F 33.1 °F 89% 30.32 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
6:55 PM 35.6 °F 29.2 °F 33.8 °F 93% 30.33 in 10.0 mi ENE 8.1 mph - N/A   Clear
7:55 PM 36.0 °F 28.5 °F 33.1 °F 89% 30.35 in 10.0 mi East 10.4 mph - N/A   Clear
8:55 PM 35.1 °F 27.9 °F 32.0 °F 89% 30.35 in 10.0 mi East 9.2 mph - N/A   Clear
9:55 PM 35.1 °F 27.9 °F 32.0 °F 89% 30.37 in 10.0 mi East 9.2 mph - N/A   Clear
10:55 PM 34.0 °F 26.0 °F 32.0 °F 92% 30.40 in 10.0 mi ENE 10.4 mph - N/A   Clear
11:55 PM 34.0 °F 28.0 °F 30.9 °F 89% 30.40 in 10.0 mi East 6.9 mph - N/A   Clear