Change the Weather History Date:

Friday, August 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 67 °F  
Max Temperature 96 °F 85 °F 97 °F (1951)
Min Temperature 54 °F 48 °F 37 °F (1972)
Degree Days  
Heating Degree Days 0 1  
Month to date heating degree days 0 17  
Since 1 June heating degree days 199 192  
Since 1 July heating degree days 20 50  
Cooling Degree Days 10 3  
Month to date cooling degree days 147 61  
Year to date cooling degree days 320 229  
Since 1 June cooling degree days 311 221  
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 45    
Maximum Humidity 77    
Minimum Humidity 16    
Precipitation  
Precipitation T in 0.01 in 0.30 in (1941)
Month to date precipitation T 0.17  
Year to date precipitation 24.55 27.16  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 0 mph (North)    
Max Wind Speed 6 mph    
Max Gust Speed 13 mph    
Visibility 10 miles    
Events      
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

Aug. 17, 2012 Rise Set
Actual Time 6:21 AM PDT 8:04 PM PDT
Civil Twilight 5:51 AM PDT 8:33 PM PDT
Nautical Twilight 5:15 AM PDT 9:09 PM PDT
Astronomical Twilight 4:37 AM PDT 9:47 PM PDT
Moon 6:30 AM PDT (8/17) 7:49 PM PDT (8/17)
Length of Visible Light 14h 42m
Length of Day
13h 43m
New Moon, 0% of the Moon is Illuminated
Aug 17
New Moon
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New

Hourly Weather History & Observations

Time (PDT) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 60.1 °F 46.9 °F 62% 30.02 in 10.0 mi Calm Calm - N/A   Clear
1:56 AM 60.1 °F 46.9 °F 62% 30.02 in 10.0 mi Calm Calm - N/A   Clear
2:56 AM 57.0 °F 46.9 °F 69% 30.01 in 10.0 mi Calm Calm - N/A   Clear
3:56 AM 59.0 °F 46.9 °F 64% 30.01 in 10.0 mi Calm Calm - N/A   Clear
4:56 AM 57.9 °F 46.0 °F 65% 30.02 in 10.0 mi Calm Calm - N/A   Clear
5:56 AM 54.0 °F 46.9 °F 77% 30.04 in 10.0 mi Calm Calm - N/A   Clear
6:56 AM 55.0 °F 46.9 °F 74% 30.06 in 10.0 mi Calm Calm - N/A   Clear
7:56 AM 64.9 °F 52.0 °F 63% 30.06 in 10.0 mi Calm Calm - N/A   Clear
8:56 AM 72.0 °F 52.0 °F 49% 30.07 in 10.0 mi Calm Calm - N/A   Clear
9:56 AM 79.0 °F 52.0 °F 39% 30.05 in 10.0 mi Calm Calm - N/A   Clear
10:56 AM 84.9 °F 52.0 °F 32% 30.04 in 10.0 mi Calm Calm - N/A   Clear
11:56 AM 89.1 °F 52.0 °F 28% 30.04 in 10.0 mi Calm Calm - N/A   Clear
12:56 PM 91.9 °F 48.9 °F 23% 30.02 in 10.0 mi Calm Calm - N/A   Clear
1:56 PM 93.9 °F 45.0 °F 18% 30.00 in 10.0 mi Calm Calm - N/A   Clear
2:56 PM 93.0 °F 45.0 °F 19% 29.99 in 10.0 mi Calm Calm - N/A   Clear
3:56 PM 95.0 °F 43.0 °F 17% 29.96 in 10.0 mi Calm Calm - N/A   Clear
4:56 PM 90.0 °F 44.1 °F 20% 29.97 in 10.0 mi Calm Calm - N/A   Clear
5:56 PM 84.9 °F 48.0 °F 28% 29.97 in 10.0 mi Calm Calm - N/A   Clear
6:56 PM 82.9 °F 48.9 °F 31% 29.97 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 73.9 °F 53.1 °F 48% 29.98 in 10.0 mi Calm Calm - N/A   Clear
8:56 PM 73.0 °F 51.1 °F 46% 29.99 in 10.0 mi Calm Calm - N/A   Clear
9:56 PM 70.0 °F 52.0 °F 53% 30.00 in 10.0 mi Calm Calm - N/A   Clear
10:56 PM 69.1 °F 51.1 °F 53% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 66.9 °F 48.9 °F 52% 30.01 in 10.0 mi Calm Calm - N/A   Clear