San Francisco, CA

8:55 AM PDT on May 23, 2017 (GMT -0700)
San Francisco International

Weather History for KSFO - March, 2013

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Week of March 17, 2013 through March 23, 2013

  Max Avg Min Sum
Temperature  
Max Temperature 65 °F 62 °F 59 °F
Mean Temperature 56 °F 54 °F 52 °F
Min Temperature 50 °F 46 °F 43 °F
Degree Days  
Heating Degree Days (base 65) 13 11 9 76
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 6 4 2 28
Dew Point  
Dew Point 54 °F 42 °F 24 °F
Precipitation  
Precipitation 0.02 in 0.00 in 0.00 in 0.03 in
Snowdepth - - - -
Wind  
Wind 31 mph 10 mph 0 mph
Gust Wind 37 mph 25 mph 21 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 30.11 in 30.05 in

Weekly Weather History Graph

Weekly Weather History Graph

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Date:

Astronomy

Mar. 23, 2013 Rise Set
Actual Time 7:07 AM PDT 7:24 PM PDT
Civil Twilight 6:41 AM PDT 7:50 PM PDT
Nautical Twilight 6:11 AM PDT 8:21 PM PDT
Astronomical Twilight 5:40 AM PDT 8:52 PM PDT
Moon 4:00 PM PDT 4:43 AM PDT
Length of Visible Light 13h 08m
Length of Day
12h 16m
Waxing Gibbous, 86% of the Moon is Illuminated
Mar 23
Waxing Gibbous
Mar 27
Full
Apr 2
Last Quarter
Apr 10
New
Apr 18
First Quarter

Daily Weather History & Observations

2013 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Mar high avg low high avg low high avg low high avg low high avg low high avg high sum  
17 62 55 48 44 42 40 80 66 51 30.16 30.12 30.08 10 10 10 31 14 37 0.00  
18 60 53 45 46 43 39 83 69 55 30.15 30.10 30.05 10 10 10 24 7 28 0.00  
19 64 56 48 48 41 24 80 54 28 30.14 30.11 30.07 10 10 9 21 5 23 0.02 Rain
20 62 56 50 54 49 44 93 77 60 30.16 30.12 30.08 10 9 4 21 9 24 0.01 Fog , Rain
21 59 52 44 45 41 38 83 65 47 30.16 30.11 30.05 10 10 10 25 12 29 0.00  
22 63 53 43 43 37 25 86 56 26 30.13 30.09 30.06 10 10 9 24 11 29 0.00  
23 65 54 43 43 39 26 86 56 25 30.15 30.10 30.07 10 10 8 24 9 28 0.00