Weather History for Los Alamos, NM

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Monday, December 31, 2012

  Actual Average Record
Temperature  
Mean Temperature 27 °F -  
Max Temperature 32 °F 36 °F 58 °F (1980)
Min Temperature 22 °F 15 °F 2 °F (1969)
Degree Days  
Heating Degree Days 38    
Moisture  
Dew Point 22 °F    
Average Humidity 80    
Maximum Humidity 100    
Minimum Humidity 50    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.85 in    
Wind  
Wind Speed 3 mph (SW)    
Max Wind Speed 15 mph    
Max Gust Speed 24 mph    
Visibility 7 miles    
Events Snow    
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

Dec. 31, 2012 Rise Set
Actual Time 7:15 AM MST 5:01 PM MST
Civil Twilight 6:46 AM MST 5:30 PM MST
Nautical Twilight 6:14 AM MST 6:02 PM MST
Astronomical Twilight 5:43 AM MST 6:33 PM MST
Moon 8:27 PM MST (12/31) 9:04 AM MST (12/31)
Length of Visible Light 10h 43m
Length of Day
9h 46m
Waning Gibbous, 90% 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 (MST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:15 AM 31.5 °F - 23.5 °F 73% 29.83 in 10.0 mi Calm Calm - N/A   Overcast
12:35 AM 30.4 °F - 25.7 °F 83% 29.83 in 1.8 mi Calm Calm - N/A Snow Light Snow
12:55 AM 29.3 °F - 28.0 °F 95% 29.82 in 2.0 mi Calm Calm - N/A Snow Light Snow
1:15 AM 29.5 °F - 28.4 °F 96% 29.81 in 4.0 mi Calm Calm - N/A Snow Light Snow
1:35 AM 29.8 °F - 28.4 °F 94% 29.80 in 2.0 mi Calm Calm - N/A Snow Light Snow
1:55 AM 29.7 °F - 28.8 °F 96% 29.80 in 1.5 mi Calm Calm - N/A Snow Light Snow
2:15 AM 29.3 °F - 28.9 °F 99% 29.80 in 3.0 mi Calm Calm - N/A Snow Light Snow
2:35 AM 29.5 °F - 28.9 °F 98% 29.79 in 4.0 mi Calm Calm - N/A Snow Light Snow
2:55 AM 29.3 °F - 28.8 °F 98% 29.79 in 2.5 mi Calm Calm - N/A Snow Light Snow
3:15 AM 29.3 °F - 28.9 °F 99% 29.79 in 1.2 mi Calm Calm - N/A Snow Light Snow
3:35 AM 29.3 °F - 29.1 °F 99% 29.78 in 2.5 mi Calm Calm - N/A Snow Light Snow
3:55 AM 29.1 °F - 29.1 °F 100% 29.77 in 1.5 mi Calm Calm - N/A Snow Light Snow
4:15 AM 29.3 °F - 29.1 °F 99% 29.77 in 1.2 mi Calm Calm - N/A Snow Light Snow
4:35 AM 29.3 °F - 29.1 °F 99% 29.77 in 1.8 mi Calm Calm - N/A Snow Light Snow
4:55 AM 29.1 °F - 28.9 °F 99% 29.76 in 1.2 mi Calm Calm - N/A Snow Light Snow
5:15 AM 28.8 °F - 28.4 °F 99% 29.76 in 1.8 mi Calm Calm - N/A Snow Light Snow
5:55 AM 28.0 °F - 27.9 °F 99% 29.76 in 5.0 mi Calm Calm - N/A Snow Light Snow
6:15 AM 27.5 °F - 27.5 °F 100% 29.77 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 27.5 °F 16.8 °F 27.5 °F 100% 29.77 in 10.0 mi South 12.7 mph 16.1 mph N/A   Overcast
6:55 AM 27.5 °F 18.6 °F 27.5 °F 100% 29.78 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
7:15 AM 27.3 °F 19.9 °F 27.1 °F 99% 29.79 in 10.0 mi South 6.9 mph - N/A Snow Light Snow
7:35 AM 26.6 °F 19.1 °F 26.6 °F 100% 29.80 in 2.5 mi South 6.9 mph - N/A   Mostly Cloudy
7:55 AM 27.0 °F 17.3 °F 27.0 °F 100% 29.81 in 5.0 mi South 10.4 mph - N/A   Overcast
8:15 AM 27.3 °F 22.0 °F 27.3 °F 100% 29.81 in 1.2 mi South 4.6 mph - N/A Snow Light Snow
8:35 AM 27.5 °F 22.2 °F 27.5 °F 100% 29.82 in 1.0 mi SSE 4.6 mph - N/A Snow Light Snow
8:55 AM 27.9 °F 19.8 °F 27.9 °F 100% 29.82 in 4.0 mi South 8.1 mph - N/A Snow Light Snow
9:15 AM 28.4 °F 19.7 °F 28.2 °F 99% 29.82 in 3.0 mi SSW 9.2 mph - N/A Snow Light Snow
9:35 AM 30.9 °F 23.5 °F 25.2 °F 79% 29.83 in 10.0 mi SW 8.1 mph - N/A   Clear
9:55 AM 31.8 °F 23.9 °F 19.4 °F 60% 29.84 in 10.0 mi WSW 9.2 mph 21.9 mph N/A   Scattered Clouds
10:15 AM 31.3 °F 23.9 °F 22.8 °F 71% 29.85 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
10:35 AM 31.5 °F - 23.4 °F 72% 29.85 in 10.0 mi Calm Calm - N/A   Clear
10:55 AM 32.2 °F - 21.2 °F 64% 29.85 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:15 AM 31.5 °F 20.9 °F 18.0 °F 57% 29.85 in 10.0 mi WNW 15.0 mph 18.4 mph N/A   Mostly Cloudy
11:35 AM 31.1 °F 21.4 °F 17.2 °F 57% 29.85 in 10.0 mi West 12.7 mph 21.9 mph N/A   Mostly Cloudy
11:55 AM 31.1 °F 21.4 °F 16.3 °F 54% 29.84 in 10.0 mi WSW 12.7 mph 18.4 mph N/A   Scattered Clouds
12:35 PM 31.1 °F 20.5 °F 16.0 °F 54% 29.84 in 10.0 mi WSW 15.0 mph 20.7 mph N/A   Scattered Clouds
12:55 PM 30.9 °F 20.2 °F 15.3 °F 52% 29.83 in 10.0 mi SW 15.0 mph 23.0 mph N/A   Clear
1:15 PM 30.9 °F 21.2 °F 15.4 °F 53% 29.83 in 10.0 mi SW 12.7 mph 24.2 mph N/A   Clear
1:35 PM 30.0 °F 23.2 °F 16.9 °F 58% 29.84 in 10.0 mi SSW 6.9 mph - N/A   Mostly Cloudy
1:55 PM 29.8 °F 24.9 °F 17.2 °F 59% 29.84 in 10.0 mi WSW 4.6 mph - N/A   Overcast
2:15 PM 31.3 °F - 16.5 °F 54% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 PM 30.9 °F - 15.8 °F 54% 29.84 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:55 PM 30.9 °F 27.5 °F 14.5 °F 51% 29.85 in 10.0 mi SW 3.5 mph - N/A   Mostly Cloudy
3:35 PM 30.6 °F 20.2 °F 14.0 °F 50% 29.86 in 10.0 mi WSW 13.8 mph 18.4 mph N/A   Mostly Cloudy
3:55 PM 30.0 °F 21.7 °F 14.4 °F 52% 29.87 in 10.0 mi WSW 9.2 mph 17.3 mph N/A   Overcast
4:15 PM 29.8 °F 21.5 °F 14.4 °F 53% 29.87 in 10.0 mi WSW 9.2 mph - N/A   Overcast
4:35 PM 29.1 °F 21.3 °F 14.0 °F 53% 29.88 in 10.0 mi WNW 8.1 mph - N/A   Overcast
4:55 PM 28.4 °F 22.2 °F 13.8 °F 54% 29.89 in 10.0 mi WNW 5.8 mph - N/A   Overcast
5:15 PM 28.4 °F 18.0 °F 14.0 °F 55% 29.89 in 10.0 mi West 12.7 mph - N/A   Overcast
5:35 PM 28.0 °F 20.8 °F 14.2 °F 56% 29.90 in 10.0 mi WSW 6.9 mph - N/A   Overcast
5:55 PM 27.5 °F 18.6 °F 14.0 °F 57% 29.90 in 10.0 mi West 9.2 mph - N/A   Overcast
6:15 PM 27.1 °F 18.9 °F 14.7 °F 60% 29.91 in 10.0 mi West 8.1 mph - N/A   Overcast
6:35 PM 27.0 °F 21.6 °F 14.5 °F 60% 29.92 in 10.0 mi West 4.6 mph - N/A   Overcast
6:55 PM 27.0 °F 21.6 °F 14.5 °F 60% 29.92 in 10.0 mi WNW 4.6 mph - N/A   Overcast
7:15 PM 26.8 °F 17.1 °F 14.5 °F 60% 29.92 in 10.0 mi West 10.4 mph - N/A   Overcast
7:35 PM 25.7 °F 21.5 °F 20.8 °F 82% 29.93 in 10.0 mi East 3.5 mph - N/A   Overcast
8:15 PM 24.4 °F 20.1 °F 22.6 °F 93% 29.94 in 10.0 mi East 3.5 mph - N/A   Overcast
8:35 PM 23.9 °F - 22.6 °F 95% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
8:55 PM 23.9 °F - 22.8 °F 96% 29.94 in 10.0 mi Calm Calm - N/A   Overcast
9:15 PM 23.7 °F - 23.0 °F 97% 29.95 in 10.0 mi Calm Calm - N/A Snow Light Snow
9:35 PM 23.7 °F - 23.0 °F 97% 29.95 in 10.0 mi Calm Calm - N/A   Overcast
9:55 PM 23.7 °F - 23.0 °F 97% 29.96 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:15 PM 23.7 °F 19.3 °F 23.0 °F 97% 29.97 in 2.5 mi NNE 3.5 mph - N/A Snow Light Snow
10:35 PM 23.5 °F 19.1 °F 23.0 °F 98% 29.98 in 1.8 mi North 3.5 mph - N/A Snow Light Snow
11:15 PM 22.8 °F - 22.5 °F 99% 29.98 in 4.0 mi Calm Calm - N/A Snow Light Snow
11:35 PM 22.6 °F - 22.5 °F 99% 29.99 in 7.0 mi Calm Calm - N/A Snow Light Snow
11:55 PM 22.6 °F - 22.5 °F 99% 29.99 in 7.0 mi Calm Calm - N/A Snow Light Snow