San Francisco, CA

2:51 AM PST on January 19, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - February, 2005

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Friday, February 18, 2005

  Actual Average Record
Temperature  
Mean Temperature 57 °F 53 °F  
Max Temperature 61 °F 60 °F 71 °F (1977)
Min Temperature 53 °F 47 °F 33 °F (1956)
Degree Days  
Heating Degree Days 8 12  
Month to date heating degree days 226  
Since 1 July heating degree days 1693  
Cooling Degree Days 0 0  
Month to date cooling degree days 0  
Year to date cooling degree days 0  
Growing Degree Days 7 (Base 50)    
Moisture  
Dew Point 55 °F    
Average Humidity 95    
Maximum Humidity 100    
Minimum Humidity 78    
Precipitation  
Precipitation 1.05 in 0.14 in 1.75 in (1958)
Month to date precipitation 2.64  
Year to date precipitation 6.83  
Sea Level Pressure  
Sea Level Pressure 29.76 in    
Wind  
Wind Speed 6 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 23 mph    
Visibility 8 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Feb. 18, 2005 Rise Set
Actual Time 6:54 AM PST 5:52 PM PST
Civil Twilight 6:28 AM PST 6:18 PM PST
Nautical Twilight 5:57 AM PST 6:49 PM PST
Astronomical Twilight 5:27 AM PST 7:19 PM PST
Moon 12:44 PM PST (2/18) 3:38 AM PST (2/18)
Length of Visible Light 11h 50m
Length of Day
10h 57m
Waxing Gibbous, 76% of the Moon is Illuminated
Feb 18
Waxing Gibbous
Feb 23
Full
Mar 3
Last Quarter
Mar 10
New
Mar 17
First Quarter

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 55.0 °F 55.0 °F 100% 29.81 in 5.0 mi North 6.9 mph - 0.04 in Rain Light Rain
1:56 AM 55.0 °F 55.0 °F 100% 29.79 in 3.0 mi NNE 3.5 mph - 0.09 in Rain Rain
2:56 AM 55.0 °F 55.0 °F 100% 29.76 in 6.0 mi Calm Calm - 0.01 in Rain Light Rain
3:56 AM 55.0 °F 55.0 °F 100% 29.76 in 7.0 mi Calm Calm - 0.02 in Rain Light Rain
4:56 AM 54.0 °F 54.0 °F 100% 29.76 in 6.0 mi SSE 5.8 mph - 0.53 in Rain Heavy Rain
5:56 AM 54.0 °F 52.0 °F 93% 29.77 in 6.0 mi SE 8.1 mph - 0.13 in Rain Light Rain
6:48 AM 53.6 °F 53.6 °F 100% 29.76 in 6.0 mi ENE 8.1 mph - 0.05 in Rain Rain
6:56 AM 54.0 °F 54.0 °F 100% 29.75 in 7.0 mi NE 9.2 mph - 0.06 in Rain Light Rain
7:56 AM 53.1 °F 53.1 °F 100% 29.78 in 10.0 mi SSE 11.5 mph - 0.01 in   Mostly Cloudy
8:56 AM 54.0 °F 53.1 °F 97% 29.79 in 10.0 mi ESE 12.7 mph - 0.01 in Rain Light Rain
9:56 AM 55.9 °F 55.0 °F 97% 29.81 in 10.0 mi ESE 9.2 mph - 0.00 in   Mostly Cloudy
10:56 AM 57.9 °F 57.0 °F 97% 29.81 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
11:56 AM 59.0 °F 55.9 °F 90% 29.79 in 10.0 mi ESE 15.0 mph - N/A   Scattered Clouds
12:56 PM 59.0 °F 55.0 °F 87% 29.77 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
1:56 PM 60.1 °F 55.0 °F 83% 29.75 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
2:56 PM 60.1 °F 54.0 °F 80% 29.74 in 10.0 mi North 3.5 mph - N/A   Mostly Cloudy
3:56 PM 61.0 °F 54.0 °F 78% 29.74 in 10.0 mi West 10.4 mph - N/A   Mostly Cloudy
4:56 PM 60.1 °F 55.0 °F 83% 29.73 in 10.0 mi SW 6.9 mph - N/A   Mostly Cloudy
5:30 PM 57.2 °F 57.2 °F 100% 29.74 in 4.0 mi East 5.8 mph 23.0 mph 0.13 in Rain Heavy Rain
5:33 PM 57.2 °F 57.2 °F 100% 29.74 in 5.0 mi NE 4.6 mph 23.0 mph 0.15 in Rain Heavy Rain
5:56 PM 57.0 °F 55.0 °F 93% 29.74 in 10.0 mi NNW 3.5 mph - 0.15 in   Mostly Cloudy
6:56 PM 57.0 °F 55.0 °F 93% 29.75 in 10.0 mi Calm Calm - N/A   Overcast
7:56 PM 55.9 °F 55.9 °F 100% 29.75 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
8:56 PM 55.9 °F 55.0 °F 97% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
9:56 PM 55.9 °F 55.0 °F 97% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
10:56 PM 55.9 °F 55.9 °F 100% 29.76 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:56 PM 55.0 °F 55.0 °F 100% 29.75 in 10.0 mi Calm Calm - N/A   Mostly Cloudy