San Francisco, CA

11:46 PM PST on December 17, 2017 (GMT -0800)
San Francisco International

Weather History for KSFO - February, 2015

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Month of February, 2015

  Max Avg Min Sum
Temperature  
Max Temperature 75 °F 66 °F 59 °F
Mean Temperature 63 °F 59 °F 55 °F
Min Temperature 59 °F 51 °F 44 °F
Degree Days  
Heating Degree Days (base 65) 10 6 2 174
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 13 8 5 238
Dew Point  
Dew Point 64 °F 52 °F 25 °F
Precipitation  
Precipitation 1.21 in 0.08 in 0.00 in 2.01 in
Snowdepth - - - -
Wind  
Wind 41 mph 8 mph 0 mph
Gust Wind 55 mph 28 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.36 in 30.05 in 29.73 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 01, 2015 Rise Set
Actual Time 7:13 AM PST 5:33 PM PST
Civil Twilight 6:45 AM PST 6:00 PM PST
Nautical Twilight 6:14 AM PST 6:32 PM PST
Astronomical Twilight 5:43 AM PST 7:03 PM PST
Moon 3:56 PM PST (2/1) 5:24 AM PST (2/1)
Length of Visible Light 11h 15m
Length of Day
10h 20m
Waxing Gibbous, 96% of the Moon is Illuminated
Feb 1
Waxing Gibbous
Feb 3
Full
Feb 11
Last Quarter
Feb 18
New
Feb 25
First Quarter

Daily Weather History & Observations

2015 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 64 55 46 54 50 42 100 80 60 30.17 30.13 30.06 10 10 10 14 4 16 0.00  
2 66 58 49 54 52 48 100 82 63 30.19 30.14 30.08 10 7 4 10 3 12 0.00  
3 65 59 52 57 54 50 100 86 72 30.13 30.09 30.04 10 9 7 9 2 25 0.00  
4 64 57 50 57 53 50 100 86 72 30.08 30.05 30.02 10 7 2 16 6 21 0.00  
5 64 59 53 54 51 47 93 75 56 30.05 29.97 29.89 10 10 10 25 8 32 0.00  
6 67 61 55 63 58 49 100 80 60 29.92 29.84 29.78 10 9 3 41 25 54 0.72 Rain
7 65 62 59 64 61 58 100 89 78 30.07 30.02 29.92 10 10 6 32 9 45 0.08 Rain
8 65 61 57 61 59 54 100 84 67 30.04 29.94 29.85 10 7 1 41 18 55 1.21 Rain
9 64 59 54 58 56 53 100 84 67 30.26 30.20 30.07 10 10 9 22 10 29 T  
10 64 56 48 53 50 47 100 80 60 30.23 30.16 30.10 10 10 9 16 5 23 0.00  
11 67 58 48 54 51 47 100 74 48 30.19 30.14 30.11 10 10 10 9 2 13 0.00  
12 73 62 51 58 53 49 100 74 47 30.21 30.16 30.13 10 10 10 8 2 10 0.00  
13 69 61 52 59 56 52 100 79 58 30.16 30.10 30.06 10 10 9 13 4 14 0.00  
14 73 63 52 59 56 53 100 79 57 30.12 30.07 30.02 10 10 10 9 3 9 0.00  
15 75 63 51 60 52 46 100 71 41 30.06 30.01 29.96 10 10 10 7 1 23 0.00  
16 68 60 51 58 54 47 100 84 68 30.04 30.00 29.96 10 9 7 24 7 26 0.00 Fog
17 59 56 53 54 52 48 100 88 75 30.19 30.13 30.05 10 8 5 13 7 14 0.00  
18 64 59 54 56 52 48 100 86 72 30.23 30.18 30.12 10 10 9 20 7 24 0.00  
19 62 58 54 57 55 53 100 92 84 30.17 30.12 30.06 10 9 5 20 6 23 0.00  
20 68 61 54 57 55 51 100 82 63 30.09 30.02 29.94 10 8 3 17 5 18 0.00  
21 67 58 49 56 51 48 100 78 56 29.97 29.91 29.84 10 10 4 15 3 18 0.00  
22 65 57 49 54 43 33 100 67 34 29.90 29.86 29.84 10 10 9 26 11 32 0.00  
23 63 58 53 44 32 25 71 51 30 30.24 30.07 29.90 10 10 10 24 12 30 0.00  
24 66 55 44 52 40 26 86 60 33 30.36 30.31 30.26 10 10 10 17 7 21 0.00  
25 65 57 49 54 51 49 96 82 67 30.30 30.21 30.09 10 10 8 24 7 29 0.00  
26 67 59 50 56 53 50 100 82 63 30.08 30.01 29.93 10 10 7 29 12 36 0.00  
27 62 58 53 55 51 46 100 80 60 29.93 29.84 29.76 10 10 10 37 20 44 T Rain
28 62 56 50 51 47 44 100 79 57 29.92 29.80 29.73 10 10 7 24 8 28 T Rain , Thunderstorm