Weather History for Imperial, CA

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Thursday, December 15, 2011

  Actual Average Record
Temperature  
Mean Temperature 51 °F -  
Max Temperature 63 °F 68 °F 83 °F (1977)
Min Temperature 39 °F 40 °F 30 °F (1987)
Degree Days  
Heating Degree Days 14    
Growing Degree Days 1 (Base 50)    
Moisture  
Dew Point 42 °F    
Average Humidity 73    
Maximum Humidity 96    
Minimum Humidity 43    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 5 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 10 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

Dec. 15, 2011 Rise Set
Actual Time 6:37 AM PST 4:37 PM PST
Civil Twilight 6:10 AM PST 5:04 PM PST
Nautical Twilight 5:39 AM PST 5:35 PM PST
Astronomical Twilight 5:09 AM PST 6:05 PM PST
Moon 9:54 PM PST (12/15) 10:08 AM PST (12/15)
Length of Visible Light 10h 54m
Length of Day
10h 00m
Waning Gibbous, 73% of the Moon is Illuminated
Dec 15
Waning Gibbous
Dec 17
Last Quarter
Dec 24
New
Dec 31
First Quarter
Jan 8
Full

Hourly Weather History & Observations

Time (PST) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 42.1 °F 37.7 °F 39.0 °F 89% 30.20 in 10.0 mi West 6.9 mph - N/A   Clear
1:53 AM 41.0 °F 38.0 °F 39.0 °F 93% 30.19 in 10.0 mi WNW 4.6 mph - N/A   Clear
2:53 AM 41.0 °F 35.8 °F 39.0 °F 93% 30.19 in 10.0 mi West 8.1 mph - N/A   Clear
3:53 AM 39.2 °F 35.9 °F 37.4 °F 93% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
4:53 AM 39.0 °F - 37.0 °F 93% 30.17 in 10.0 mi Calm Calm - N/A   Clear
5:53 AM 39.2 °F 37.0 °F 37.4 °F 93% 30.16 in 10.0 mi South 3.5 mph - N/A   Clear
6:53 AM 39.0 °F 36.8 °F 37.9 °F 96% 30.14 in 10.0 mi SSW 3.5 mph - N/A   Clear
7:53 AM 42.1 °F - 39.9 °F 92% 30.16 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 48.9 °F - 43.0 °F 80% 30.18 in 10.0 mi West 4.6 mph - N/A   Clear
9:53 AM 54.0 °F - 45.0 °F 72% 30.17 in 10.0 mi NW 4.6 mph - N/A   Clear
10:53 AM 57.2 °F - 44.6 °F 63% 30.16 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 60.1 °F - 44.1 °F 55% 30.09 in 10.0 mi ESE 5.8 mph - N/A   Clear
12:53 PM 62.1 °F - 43.0 °F 50% 30.05 in 10.0 mi East 6.9 mph - N/A   Clear
1:53 PM 63.0 °F - 43.0 °F 48% 30.04 in 10.0 mi ESE 4.6 mph - N/A   Clear
2:53 PM 63.0 °F - 39.9 °F 43% 30.02 in 10.0 mi ESE 6.9 mph - N/A   Clear
3:53 PM 62.1 °F - 41.0 °F 46% 30.02 in 10.0 mi East 5.8 mph - N/A   Clear
4:53 PM 60.1 °F - 41.0 °F 49% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
5:53 PM 55.9 °F - 41.0 °F 57% 30.01 in 10.0 mi Calm Calm - N/A   Clear
6:53 PM 54.0 °F - 41.0 °F 62% 30.02 in 10.0 mi Calm Calm - N/A   Clear
7:53 PM 53.1 °F - 43.0 °F 69% 30.04 in 10.0 mi North 6.9 mph - N/A   Partly Cloudy
8:53 PM 53.1 °F - 46.0 °F 77% 30.05 in 8.0 mi NW 4.6 mph - N/A   Overcast
9:53 PM 52.0 °F - 46.0 °F 80% 30.05 in 9.0 mi NNW 4.6 mph - N/A   Partly Cloudy
10:53 PM 52.0 °F - 44.1 °F 74% 30.05 in 10.0 mi NNW 6.9 mph - N/A   Scattered Clouds
11:53 PM 50.0 °F - 44.1 °F 80% 30.04 in 10.0 mi NNW 6.9 mph - N/A   Clear