San Francisco, CA

12:00 PM PDT on April 29, 2017 (GMT -0700)
San Francisco International

Weather History for KSFO - February, 2001

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Month of February, 2001

  Max Avg Min Sum
Temperature  
Max Temperature 71 °F 56 °F 51 °F
Mean Temperature 60 °F 51 °F 45 °F
Min Temperature 50 °F 45 °F 39 °F
Degree Days  
Heating Degree Days (base 65) 20 14 4 402
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 10 2 0 48
Dew Point  
Dew Point 55 °F 44 °F 14 °F
Precipitation  
Precipitation 0.86 in 0.22 in 0.00 in 6.12 in
Snowdepth - - - -
Wind  
Wind 41 mph 9 mph 0 mph
Gust Wind 50 mph 24 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.44 in 30.02 in 29.65 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Feb. 01, 2001 Rise Set
Actual Time 7:12 AM PST 5:33 PM PST
Civil Twilight 6:45 AM PST 6:01 PM PST
Nautical Twilight 6:14 AM PST 6:32 PM PST
Astronomical Twilight 5:43 AM PST 7:03 PM PST
Moon 11:41 AM PST (2/1) 12:29 AM PST (2/1)
Length of Visible Light 11h 15m
Length of Day
10h 20m
First Quarter, 53% of the Moon is Illuminated
Feb 1
First Quarter
Feb 7
Full
Feb 14
Last Quarter
Feb 23
New
Mar 2
First Quarter

Daily Weather History & Observations

2001 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 54 46 39 49 42 36 92 81 62 30.40 30.35 30.30 10 10 8 6 3 - 0.00  
2 55 49 43 49 45 41 97 84 67 30.44 30.39 30.35 9 6 3 6 3 - 0.00  
3 62 54 46 53 48 42 97 83 62 30.39 30.32 30.25 10 8 5 9 2 - 0.00  
4 71 60 50 55 52 46 100 82 57 30.30 30.24 30.18 10 10 8 13 2 - 0.00  
5 62 55 48 55 51 48 100 94 70 30.19 30.11 30.03 10 7 2 25 7 16 0.00  
6 52 49 46 47 38 33 89 67 57 30.03 29.97 29.91 10 10 9 41 26 50 0.00  
7 54 48 42 34 29 24 67 48 34 30.01 29.95 29.91 10 10 10 18 11 - 0.00  
8 54 48 42 45 33 14 86 57 28 30.07 30.04 30.00 10 10 10 20 9 - 0.00 Rain
9 51 48 44 48 45 39 100 88 74 30.04 29.93 29.86 10 8 3 22 12 29 0.62 Rain
10 52 48 44 46 43 41 93 87 71 29.88 29.86 29.84 10 9 6 16 10 20 0.55 Rain
11 51 46 42 45 41 38 97 82 63 29.87 29.83 29.77 10 9 4 16 11 25 0.57 Rain
12 51 45 39 43 41 38 100 90 68 29.90 29.87 29.83 10 9 4 15 7 24 0.41 Rain
13 55 47 39 48 38 32 89 65 42 29.88 29.73 29.65 10 10 10 17 7 - 0.00  
14 54 48 42 47 45 41 96 85 72 30.14 30.05 29.91 10 10 10 10 6 - 0.00  
15 54 48 42 48 45 42 100 88 66 30.18 30.15 30.12 10 9 7 12 4 - 0.00  
16 59 52 46 47 44 41 93 76 55 30.18 30.13 30.09 10 10 10 16 8 23 0.00  
17 59 54 50 54 49 40 100 85 61 30.09 30.03 29.99 10 7 2 20 9 29 0.81 Rain
18 55 52 50 53 50 47 100 94 80 30.08 30.03 29.89 10 8 2 15 5 - 0.07 Rain
19 57 52 48 50 48 46 100 86 67 29.99 29.90 29.83 10 8 2 24 14 32 0.86 Rain
20 57 54 50 50 48 46 96 82 67 30.19 30.12 30.01 10 10 5 23 16 32 0.16 Rain
21 57 54 50 52 48 44 100 84 62 30.24 30.17 30.11 10 9 3 17 10 21 0.16 Rain
22 53 50 46 47 44 40 97 80 63 30.10 29.96 29.77 10 9 4 21 13 24 0.73 Rain
23 53 48 44 44 42 40 93 80 66 29.94 29.89 29.76 10 10 9 28 11 31 0.06 Rain
24 55 50 44 52 47 42 100 88 72 29.87 29.77 29.66 10 8 2 20 13 23 0.70 Rain
25 55 52 48 49 47 45 93 83 72 30.01 29.97 29.89 10 9 3 16 10 18 0.41 Rain
26 57 51 45 50 46 42 97 84 56 30.00 29.97 29.94 10 10 9 10 4 21 0.01  
27 64 54 43 47 41 33 89 64 32 30.03 29.96 29.88 10 10 10 16 5 - 0.00  
28 61 54 48 48 40 31 89 60 36 30.05 29.95 29.88 10 10 10 18 10 - 0.00