Weather History for Alturas, CA

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Tuesday, February 18, 2014

  Actual Average Record
Temperature  
Mean Temperature 38 °F 35 °F  
Max Temperature 52 °F 47 °F 63 °F (1934)
Min Temperature 24 °F 23 °F -8 °F (1932)
Degree Days  
Heating Degree Days 27 30  
Month to date heating degree days 516 575  
Since 1 July heating degree days 4501 4573  
Cooling Degree Days 0 0  
Month to date cooling degree days 0 0  
Year to date cooling degree days 0 0  
Moisture  
Dew Point 26 °F    
Average Humidity 60    
Maximum Humidity 92    
Minimum Humidity 28    
Precipitation  
Precipitation T in 0.06 in 1.28 in (1986)
Month to date precipitation 1.10 0.90  
Year to date precipitation 1.22 2.55  
Sea Level Pressure  
Sea Level Pressure 30.07 in    
Wind  
Wind Speed 8 mph (SSW)    
Max Wind Speed 25 mph    
Max Gust Speed 32 mph    
Visibility 9 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Astronomy

Feb. 18, 2014 Rise Set
Actual Time 6:53 AM PST 5:39 PM PST
Civil Twilight 6:24 AM PST 6:08 PM PST
Nautical Twilight 5:52 AM PST 6:40 PM PST
Astronomical Twilight 5:20 AM PST 7:12 PM PST
Moon 9:41 PM PST (2/18) 8:25 AM PST (2/18)
Length of Visible Light 11h 43m
Length of Day
10h 46m
Waning Gibbous, 86% of the Moon is Illuminated
Feb 18
Waning Gibbous
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter
Mar 16
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 28.9 °F - 26.1 °F 89% 30.15 in 5.0 mi Calm Calm - N/A   Clear
1:37 AM 27.0 °F - 25.0 °F 92% 30.15 in 10.0 mi Calm Calm - N/A   Overcast
1:55 AM 28.9 °F - 27.0 °F 92% 30.16 in 10.0 mi Calm Calm - N/A   Overcast
2:55 AM 28.9 °F - 26.1 °F 89% 30.15 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:55 AM 30.9 °F 26.2 °F 28.0 °F 89% 30.15 in 9.0 mi SE 4.6 mph - N/A   Overcast
4:52 AM 28.4 °F - 24.8 °F 86% 30.14 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:55 AM 28.9 °F - 25.0 °F 85% 30.16 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:55 AM 28.9 °F - 26.1 °F 89% 30.17 in 7.0 mi Calm Calm - N/A   Partly Cloudy
6:55 AM 28.9 °F - 26.1 °F 89% 30.19 in 7.0 mi Calm Calm - N/A   Partly Cloudy
7:55 AM 30.9 °F - 27.0 °F 85% 30.20 in 6.0 mi Calm Calm - N/A   Overcast
8:55 AM 33.1 °F - 28.9 °F 85% 30.19 in 7.0 mi Calm Calm - N/A   Clear
9:55 AM 37.0 °F 34.5 °F 30.0 °F 76% 30.15 in 10.0 mi ENE 3.5 mph - N/A   Clear
10:55 AM 45.0 °F 40.1 °F 30.9 °F 58% 30.13 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
11:55 AM 46.9 °F - 30.0 °F 52% 30.11 in 10.0 mi SW 4.6 mph - N/A   Clear
12:55 PM 48.9 °F - 28.0 °F 44% 30.07 in 10.0 mi SSW 17.3 mph 24.2 mph N/A   Mostly Cloudy
1:55 PM 50.0 °F - 21.0 °F 32% 30.05 in 10.0 mi SW 12.7 mph - N/A   Partly Cloudy
2:55 PM 51.1 °F - 19.0 °F 28% 30.03 in 10.0 mi SW 12.7 mph - N/A   Clear
3:55 PM 51.1 °F - 21.0 °F 31% 30.01 in 10.0 mi SW 9.2 mph - N/A   Clear
4:55 PM 50.0 °F - 25.0 °F 38% 29.99 in 10.0 mi SW 15.0 mph - N/A   Clear
5:55 PM 46.0 °F 41.0 °F 24.1 °F 42% 29.99 in 10.0 mi South 10.4 mph - N/A   Clear
6:55 PM 45.0 °F 37.9 °F 21.0 °F 39% 29.97 in 10.0 mi SSW 16.1 mph - N/A   Clear
7:55 PM 44.1 °F 40.1 °F 19.9 °F 38% 29.95 in 10.0 mi SW 6.9 mph - N/A   Overcast
8:55 PM 41.0 °F 33.9 °F 21.9 °F 47% 29.93 in 10.0 mi SW 12.7 mph - N/A   Clear
9:55 PM 41.0 °F 34.3 °F 24.1 °F 51% 29.92 in 10.0 mi SSW 11.5 mph - N/A   Clear
10:55 PM 41.0 °F 33.5 °F 28.0 °F 60% 29.89 in 10.0 mi SW 13.8 mph 24.2 mph N/A   Clear
11:55 PM 41.0 °F 31.4 °F 32.0 °F 70% 29.91 in 10.0 mi WNW 21.9 mph 27.6 mph 0.00 in Rain Light Rain